diff options
Diffstat (limited to 'drivers')
120 files changed, 1215 insertions, 912 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 2c7def95f721..4c8dea513b66 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -408,6 +408,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, return_ACPI_STATUS(AE_OK); } + /* Disable the GPE in case it's been enabled already. */ + (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE); + /* * Add the GPE information from above to the gpe_event_info block for * use during dispatch of this GPE. diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 9fb9d5ac939d..95649d373071 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -130,8 +130,6 @@ struct acpi_battery { unsigned long flags; }; -static int acpi_battery_update(struct acpi_battery *battery); - #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat); inline int acpi_battery_present(struct acpi_battery *battery) @@ -186,9 +184,6 @@ static int acpi_battery_get_property(struct power_supply *psy, int ret = 0; struct acpi_battery *battery = to_acpi_battery(psy); - if (acpi_battery_update(battery)) - return -ENODEV; - if (acpi_battery_present(battery)) { /* run battery update only if it is present */ acpi_battery_get_state(battery); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 2b6c21d86b98..29ef505c487b 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -705,54 +705,85 @@ static int acpi_bus_get_perf_flags(struct acpi_device *device) } static acpi_status -acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device, - union acpi_object *package) +acpi_bus_extract_wakeup_device_power_package(acpi_handle handle, + struct acpi_device_wakeup *wakeup) { - int i = 0; + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *package = NULL; union acpi_object *element = NULL; + acpi_status status; + int i = 0; - if (!device || !package || (package->package.count < 2)) + if (!wakeup) return AE_BAD_PARAMETER; + /* _PRW */ + status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer); + if (ACPI_FAILURE(status)) { + ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW")); + return status; + } + + package = (union acpi_object *)buffer.pointer; + + if (!package || (package->package.count < 2)) { + status = AE_BAD_DATA; + goto out; + } + element = &(package->package.elements[0]); - if (!element) - return AE_BAD_PARAMETER; + if (!element) { + status = AE_BAD_DATA; + goto out; + } if (element->type == ACPI_TYPE_PACKAGE) { if ((element->package.count < 2) || (element->package.elements[0].type != ACPI_TYPE_LOCAL_REFERENCE) - || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) - return AE_BAD_DATA; - device->wakeup.gpe_device = + || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) { + status = AE_BAD_DATA; + goto out; + } + wakeup->gpe_device = element->package.elements[0].reference.handle; - device->wakeup.gpe_number = + wakeup->gpe_number = (u32) element->package.elements[1].integer.value; } else if (element->type == ACPI_TYPE_INTEGER) { - device->wakeup.gpe_number = element->integer.value; - } else - return AE_BAD_DATA; + wakeup->gpe_device = NULL; + wakeup->gpe_number = element->integer.value; + } else { + status = AE_BAD_DATA; + goto out; + } element = &(package->package.elements[1]); if (element->type != ACPI_TYPE_INTEGER) { - return AE_BAD_DATA; + status = AE_BAD_DATA; + goto out; } - device->wakeup.sleep_state = element->integer.value; + wakeup->sleep_state = element->integer.value; if ((package->package.count - 2) > ACPI_MAX_HANDLES) { - return AE_NO_MEMORY; + status = AE_NO_MEMORY; + goto out; } - device->wakeup.resources.count = package->package.count - 2; - for (i = 0; i < device->wakeup.resources.count; i++) { + wakeup->resources.count = package->package.count - 2; + for (i = 0; i < wakeup->resources.count; i++) { element = &(package->package.elements[i + 2]); - if (element->type != ACPI_TYPE_LOCAL_REFERENCE) - return AE_BAD_DATA; + if (element->type != ACPI_TYPE_LOCAL_REFERENCE) { + status = AE_BAD_DATA; + goto out; + } - device->wakeup.resources.handles[i] = element->reference.handle; + wakeup->resources.handles[i] = element->reference.handle; } - acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number); + acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number); - return AE_OK; + out: + kfree(buffer.pointer); + + return status; } static void acpi_bus_set_run_wake_flags(struct acpi_device *device) @@ -787,26 +818,15 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device) static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device) { acpi_status status = 0; - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object *package = NULL; int psw_error; - /* _PRW */ - status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer); - if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW")); - goto end; - } - - package = (union acpi_object *)buffer.pointer; - status = acpi_bus_extract_wakeup_device_power_package(device, package); + status = acpi_bus_extract_wakeup_device_power_package(device->handle, + &device->wakeup); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package")); goto end; } - kfree(buffer.pointer); - device->wakeup.flags.valid = 1; device->wakeup.prepare_count = 0; acpi_bus_set_run_wake_flags(device); @@ -1351,6 +1371,7 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl, struct acpi_bus_ops *ops = context; int type; unsigned long long sta; + struct acpi_device_wakeup wakeup; struct acpi_device *device; acpi_status status; int result; @@ -1360,8 +1381,10 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl, return AE_OK; if (!(sta & ACPI_STA_DEVICE_PRESENT) && - !(sta & ACPI_STA_DEVICE_FUNCTIONING)) + !(sta & ACPI_STA_DEVICE_FUNCTIONING)) { + acpi_bus_extract_wakeup_device_power_package(handle, &wakeup); return AE_CTRL_DEPTH; + } /* * We may already have an acpi_device from a previous enumeration. If diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 11ec911016c6..36e2319264bd 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -128,16 +128,6 @@ config PDC_ADMA If unsure, say N. -config PATA_MPC52xx - tristate "Freescale MPC52xx SoC internal IDE" - depends on PPC_MPC52xx && PPC_BESTCOMM - select PPC_BESTCOMM_ATA - help - This option enables support for integrated IDE controller - of the Freescale MPC52xx SoC. - - If unsure, say N. - config PATA_OCTEON_CF tristate "OCTEON Boot Bus Compact Flash support" depends on CPU_CAVIUM_OCTEON @@ -366,7 +356,7 @@ config PATA_CS5535 config PATA_CS5536 tristate "CS5536 PATA support" - depends on PCI && X86 && !X86_64 + depends on PCI help This option enables support for the AMD CS5536 companion chip used with the Geode LX processor family. @@ -491,6 +481,16 @@ config PATA_MARVELL If unsure, say N. +config PATA_MPC52xx + tristate "Freescale MPC52xx SoC internal IDE" + depends on PPC_MPC52xx && PPC_BESTCOMM + select PPC_BESTCOMM_ATA + help + This option enables support for integrated IDE controller + of the Freescale MPC52xx SoC. + + If unsure, say N. + config PATA_NETCELL tristate "NETCELL Revolution RAID support" depends on PCI diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index c501af5b12b9..2b67c900a459 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_SATA_DWC) += sata_dwc_460ex.o # SFF w/ custom DMA obj-$(CONFIG_PDC_ADMA) += pdc_adma.o -obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o obj-$(CONFIG_SATA_QSTOR) += sata_qstor.o obj-$(CONFIG_SATA_SX4) += sata_sx4.o @@ -52,6 +51,7 @@ obj-$(CONFIG_PATA_IT821X) += pata_it821x.o obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o obj-$(CONFIG_PATA_MACIO) += pata_macio.o obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o +obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o obj-$(CONFIG_PATA_NINJA32) += pata_ninja32.o obj-$(CONFIG_PATA_NS87415) += pata_ns87415.o diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 7f77c67d267c..f23d6d46b95b 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4807,9 +4807,6 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc) { struct ata_device *dev = qc->dev; - if (ata_tag_internal(qc->tag)) - return; - if (ata_is_nodata(qc->tf.protocol)) return; @@ -4858,14 +4855,23 @@ void ata_qc_complete(struct ata_queued_cmd *qc) if (unlikely(qc->err_mask)) qc->flags |= ATA_QCFLAG_FAILED; - if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) { - /* always fill result TF for failed qc */ + /* + * Finish internal commands without any further processing + * and always with the result TF filled. + */ + if (unlikely(ata_tag_internal(qc->tag))) { fill_result_tf(qc); + __ata_qc_complete(qc); + return; + } - if (!ata_tag_internal(qc->tag)) - ata_qc_schedule_eh(qc); - else - __ata_qc_complete(qc); + /* + * Non-internal qc has failed. Fill the result TF and + * summon EH. + */ + if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) { + fill_result_tf(qc); + ata_qc_schedule_eh(qc); return; } diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 5e590504f3aa..17a637877d03 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -3275,6 +3275,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, struct ata_port *ap = ata_is_host_link(link) ? link->ap : NULL; struct ata_eh_context *ehc = &link->eh_context; struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL; + enum ata_lpm_policy old_policy = link->lpm_policy; unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM; unsigned int err_mask; int rc; @@ -3338,6 +3339,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, goto fail; } + /* + * Low level driver acked the transition. Issue DIPM command + * with the new policy set. + */ + link->lpm_policy = policy; + if (ap && ap->slave_link) + ap->slave_link->lpm_policy = policy; + /* host config updated, enable DIPM if transitioning to MIN_POWER */ ata_for_each_dev(dev, link, ENABLED) { if (policy == ATA_LPM_MIN_POWER && ata_id_has_dipm(dev->id)) { @@ -3353,12 +3362,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, } } - link->lpm_policy = policy; - if (ap && ap->slave_link) - ap->slave_link->lpm_policy = policy; return 0; fail: + /* restore the old policy */ + link->lpm_policy = old_policy; + if (ap && ap->slave_link) + ap->slave_link->lpm_policy = old_policy; + /* if no device or only one more chance is left, disable LPM */ if (!dev || ehc->tries[dev->devno] <= 2) { ata_link_printk(link, KERN_WARNING, diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index d05387d1e14b..484697fef386 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap, if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR)) return ata_sff_idle_irq(ap); break; - case HSM_ST: - case HSM_ST_LAST: - break; - default: + case HSM_ST_IDLE: return ata_sff_idle_irq(ap); + default: + break; } /* check main status, clearing INTRQ if needed */ diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 21ee23f89e88..628c8fae5937 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -37,10 +37,22 @@ #include <linux/delay.h> #include <linux/libata.h> #include <scsi/scsi_host.h> + +#ifdef CONFIG_X86_32 #include <asm/msr.h> +static int use_msr; +module_param_named(msr, use_msr, int, 0644); +MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)"); +#else +#undef rdmsr /* avoid accidental MSR usage on, e.g. x86-64 */ +#undef wrmsr +#define rdmsr(x, y, z) do { } while (0) +#define wrmsr(x, y, z) do { } while (0) +#define use_msr 0 +#endif #define DRV_NAME "pata_cs5536" -#define DRV_VERSION "0.0.7" +#define DRV_VERSION "0.0.8" enum { CFG = 0, @@ -75,8 +87,6 @@ enum { IDE_ETC_NODMA = 0x03, }; -static int use_msr; - static const u32 msr_reg[4] = { MSR_IDE_CFG, MSR_IDE_DTC, MSR_IDE_CAST, MSR_IDE_ETC, }; @@ -88,7 +98,7 @@ static const u8 pci_reg[4] = { static inline int cs5536_read(struct pci_dev *pdev, int reg, u32 *val) { if (unlikely(use_msr)) { - u32 dummy; + u32 dummy __maybe_unused; rdmsr(msr_reg[reg], *val, dummy); return 0; @@ -294,8 +304,6 @@ MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, cs5536); MODULE_VERSION(DRV_VERSION); -module_param_named(msr, use_msr, int, 0644); -MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)"); module_init(cs5536_init); module_exit(cs5536_exit); diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index f291587d753e..8e0f9256eb58 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -2834,6 +2834,8 @@ static int cciss_revalidate(struct gendisk *disk) InquiryData_struct *inq_buff = NULL; for (logvol = 0; logvol < CISS_MAX_LUN; logvol++) { + if (!h->drv[logvol]) + continue; if (memcmp(h->drv[logvol]->LunID, drv->LunID, sizeof(drv->LunID)) == 0) { FOUND = 1; diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 89d8a7cc4054..24487d4fb202 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -3627,17 +3627,19 @@ static void drbdd(struct drbd_conf *mdev) } shs = drbd_cmd_handler[cmd].pkt_size - sizeof(union p_header); - rv = drbd_recv(mdev, &header->h80.payload, shs); - if (unlikely(rv != shs)) { - dev_err(DEV, "short read while reading sub header: rv=%d\n", rv); - goto err_out; - } - if (packet_size - shs > 0 && !drbd_cmd_handler[cmd].expect_payload) { dev_err(DEV, "No payload expected %s l:%d\n", cmdname(cmd), packet_size); goto err_out; } + if (shs) { + rv = drbd_recv(mdev, &header->h80.payload, shs); + if (unlikely(rv != shs)) { + dev_err(DEV, "short read while reading sub header: rv=%d\n", rv); + goto err_out; + } + } + rv = drbd_cmd_handler[cmd].function(mdev, cmd, packet_size - shs); if (unlikely(!rv)) { diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h index 181ea0364822..ab2bd09d54b4 100644 --- a/drivers/block/drbd/drbd_req.h +++ b/drivers/block/drbd/drbd_req.h @@ -339,7 +339,8 @@ static inline int _req_mod(struct drbd_request *req, enum drbd_req_event what) } /* completion of master bio is outside of spinlock. - * If you need it irqsave, do it your self! */ + * If you need it irqsave, do it your self! + * Which means: don't use from bio endio callback. */ static inline int req_mod(struct drbd_request *req, enum drbd_req_event what) { diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 47d223c2409c..34f224b018b3 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -193,8 +193,10 @@ void drbd_endio_sec(struct bio *bio, int error) */ void drbd_endio_pri(struct bio *bio, int error) { + unsigned long flags; struct drbd_request *req = bio->bi_private; struct drbd_conf *mdev = req->mdev; + struct bio_and_error m; enum drbd_req_event what; int uptodate = bio_flagged(bio, BIO_UPTODATE); @@ -220,7 +222,13 @@ void drbd_endio_pri(struct bio *bio, int error) bio_put(req->private_bio); req->private_bio = ERR_PTR(error); - req_mod(req, what); + /* not req_mod(), we need irqsave here! */ + spin_lock_irqsave(&mdev->req_lock, flags); + __req_mod(req, what, &m); + spin_unlock_irqrestore(&mdev->req_lock, flags); + + if (m.bio) + complete_master_bio(mdev, &m); } int w_read_retry_remote(struct drbd_conf *mdev, struct drbd_work *w, int cancel) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 720148294e64..3c6cabcb7d84 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -311,8 +311,10 @@ static void hci_uart_tty_close(struct tty_struct *tty) if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) { hu->proto->close(hu); - hci_unregister_dev(hdev); - hci_free_dev(hdev); + if (hdev) { + hci_unregister_dev(hdev); + hci_free_dev(hdev); + } } } } diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 16a2847b7cdb..29ac6d499fa6 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1192,12 +1192,19 @@ static void i9xx_chipset_flush(void) writel(1, intel_private.i9xx_flush_page); } -static void i965_write_entry(dma_addr_t addr, unsigned int entry, +static void i965_write_entry(dma_addr_t addr, + unsigned int entry, unsigned int flags) { + u32 pte_flags; + + pte_flags = I810_PTE_VALID; + if (flags == AGP_USER_CACHED_MEMORY) + pte_flags |= I830_PTE_SYSTEM_CACHED; + /* Shift high bits down */ addr |= (addr >> 28) & 0xf0; - writel(addr | I810_PTE_VALID, intel_private.gtt + entry); + writel(addr | pte_flags, intel_private.gtt + entry); } static bool gen6_check_flags(unsigned int flags) diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c index 73dcb0ee41fd..d3d63be2cd37 100644 --- a/drivers/char/ramoops.c +++ b/drivers/char/ramoops.c @@ -29,7 +29,6 @@ #include <linux/ramoops.h> #define RAMOOPS_KERNMSG_HDR "====" -#define RAMOOPS_HEADER_SIZE (5 + sizeof(struct timeval)) #define RECORD_SIZE 4096 @@ -65,8 +64,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, struct ramoops_context, dump); unsigned long s1_start, s2_start; unsigned long l1_cpy, l2_cpy; - int res; - char *buf; + int res, hdr_size; + char *buf, *buf_orig; struct timeval timestamp; /* Only dump oopses if dump_oops is set */ @@ -74,6 +73,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, return; buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE)); + buf_orig = buf; + memset(buf, '\0', RECORD_SIZE); res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR); buf += res; @@ -81,8 +82,9 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec); buf += res; - l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE)); - l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy); + hdr_size = buf - buf_orig; + l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size)); + l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy); s2_start = l2 - l2_cpy; s1_start = l1 - l1_cpy; diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index d68d3aa1814b..f975d24890fa 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -283,16 +283,21 @@ static void sh_cmt_clock_event_program_verify(struct sh_cmt_priv *p, } while (delay); } -static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta) +static void __sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta) { - unsigned long flags; - if (delta > p->max_match_value) dev_warn(&p->pdev->dev, "delta out of range\n"); - spin_lock_irqsave(&p->lock, flags); p->next_match_value = delta; sh_cmt_clock_event_program_verify(p, 0); +} + +static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta) +{ + unsigned long flags; + + spin_lock_irqsave(&p->lock, flags); + __sh_cmt_set_next(p, delta); spin_unlock_irqrestore(&p->lock, flags); } @@ -359,7 +364,7 @@ static int sh_cmt_start(struct sh_cmt_priv *p, unsigned long flag) /* setup timeout if no clockevent */ if ((flag == FLAG_CLOCKSOURCE) && (!(p->flags & FLAG_CLOCKEVENT))) - sh_cmt_set_next(p, p->max_match_value); + __sh_cmt_set_next(p, p->max_match_value); out: spin_unlock_irqrestore(&p->lock, flags); @@ -381,7 +386,7 @@ static void sh_cmt_stop(struct sh_cmt_priv *p, unsigned long flag) /* adjust the timeout to maximum if only clocksource left */ if ((flag == FLAG_CLOCKEVENT) && (p->flags & FLAG_CLOCKSOURCE)) - sh_cmt_set_next(p, p->max_match_value); + __sh_cmt_set_next(p, p->max_match_value); spin_unlock_irqrestore(&p->lock, flags); } diff --git a/drivers/gpio/cs5535-gpio.c b/drivers/gpio/cs5535-gpio.c index 599f6c9e0fbf..d3e55a0ae92b 100644 --- a/drivers/gpio/cs5535-gpio.c +++ b/drivers/gpio/cs5535-gpio.c @@ -56,15 +56,26 @@ static struct cs5535_gpio_chip { * registers, see include/linux/cs5535.h. */ -static void errata_outl(u32 val, unsigned long addr) +static void errata_outl(struct cs5535_gpio_chip *chip, u32 val, + unsigned int reg) { + unsigned long addr = chip->base + 0x80 + reg; + /* * According to the CS5536 errata (#36), after suspend * a write to the high bank GPIO register will clear all * non-selected bits; the recommended workaround is a * read-modify-write operation. + * + * Don't apply this errata to the edge status GPIOs, as writing + * to their lower bits will clear them. */ - val |= inl(addr); + if (reg != GPIO_POSITIVE_EDGE_STS && reg != GPIO_NEGATIVE_EDGE_STS) { + if (val & 0xffff) + val |= (inl(addr) & 0xffff); /* ignore the high bits */ + else + val |= (inl(addr) ^ (val >> 16)); + } outl(val, addr); } @@ -76,7 +87,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset, outl(1 << offset, chip->base + reg); else /* high bank register */ - errata_outl(1 << (offset - 16), chip->base + 0x80 + reg); + errata_outl(chip, 1 << (offset - 16), reg); } void cs5535_gpio_set(unsigned offset, unsigned int reg) @@ -98,7 +109,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset, outl(1 << (offset + 16), chip->base + reg); else /* high bank register */ - errata_outl(1 << offset, chip->base + 0x80 + reg); + errata_outl(chip, 1 << offset, reg); } void cs5535_gpio_clear(unsigned offset, unsigned int reg) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 21da9c19a0cb..649550e2cae9 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1281,6 +1281,9 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) err = gpio_direction_output(gpio, (flags & GPIOF_INIT_HIGH) ? 1 : 0); + if (err) + gpio_free(gpio); + return err; } EXPORT_SYMBOL_GPL(gpio_request_one); diff --git a/drivers/gpio/rdc321x-gpio.c b/drivers/gpio/rdc321x-gpio.c index 2762698e0204..897e0577e65e 100644 --- a/drivers/gpio/rdc321x-gpio.c +++ b/drivers/gpio/rdc321x-gpio.c @@ -135,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev) struct rdc321x_gpio *rdc321x_gpio_dev; struct rdc321x_gpio_pdata *pdata; - pdata = pdev->dev.platform_data; + pdata = platform_get_drvdata(pdev); if (!pdata) { dev_err(&pdev->dev, "no platform data supplied\n"); return -ENODEV; diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index bede10a03407..2d4e17a004db 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -241,7 +241,7 @@ void drm_helper_disable_unused_functions(struct drm_device *dev) } list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { - if (encoder->crtc && !drm_helper_encoder_in_use(encoder)) { + if (!drm_helper_encoder_in_use(encoder)) { drm_encoder_disable(encoder); /* disconnector encoder from any connector */ encoder->crtc = NULL; @@ -874,7 +874,10 @@ static void output_poll_execute(struct work_struct *work) continue; connector->status = connector->funcs->detect(connector, false); - DRM_DEBUG_KMS("connector status updated to %d\n", connector->status); + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n", + connector->base.id, + drm_get_connector_name(connector), + old_status, connector->status); if (old_status != connector->status) changed = true; } diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index b0b1200ed650..2b2078695d2a 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -270,7 +270,7 @@ parse_general_features(struct drm_i915_private *dev_priv, general->ssc_freq ? 66 : 48; else if (IS_GEN5(dev) || IS_GEN6(dev)) dev_priv->lvds_ssc_freq = - general->ssc_freq ? 100 : 120; + general->ssc_freq ? 120 : 100; else dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index df648cb4c296..864417cffe9a 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -479,6 +479,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, uint16_t address = algo_data->address; uint8_t msg[5]; uint8_t reply[2]; + unsigned retry; int msg_bytes; int reply_bytes; int ret; @@ -513,14 +514,33 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, break; } - for (;;) { - ret = intel_dp_aux_ch(intel_dp, - msg, msg_bytes, - reply, reply_bytes); + for (retry = 0; retry < 5; retry++) { + ret = intel_dp_aux_ch(intel_dp, + msg, msg_bytes, + reply, reply_bytes); if (ret < 0) { DRM_DEBUG_KMS("aux_ch failed %d\n", ret); return ret; } + + switch (reply[0] & AUX_NATIVE_REPLY_MASK) { + case AUX_NATIVE_REPLY_ACK: + /* I2C-over-AUX Reply field is only valid + * when paired with AUX ACK. + */ + break; + case AUX_NATIVE_REPLY_NACK: + DRM_DEBUG_KMS("aux_ch native nack\n"); + return -EREMOTEIO; + case AUX_NATIVE_REPLY_DEFER: + udelay(100); + continue; + default: + DRM_ERROR("aux_ch invalid native reply 0x%02x\n", + reply[0]); + return -EREMOTEIO; + } + switch (reply[0] & AUX_I2C_REPLY_MASK) { case AUX_I2C_REPLY_ACK: if (mode == MODE_I2C_READ) { @@ -528,17 +548,20 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, } return reply_bytes - 1; case AUX_I2C_REPLY_NACK: - DRM_DEBUG_KMS("aux_ch nack\n"); + DRM_DEBUG_KMS("aux_i2c nack\n"); return -EREMOTEIO; case AUX_I2C_REPLY_DEFER: - DRM_DEBUG_KMS("aux_ch defer\n"); + DRM_DEBUG_KMS("aux_i2c defer\n"); udelay(100); break; default: - DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]); + DRM_ERROR("aux_i2c invalid reply 0x%02x\n", reply[0]); return -EREMOTEIO; } } + + DRM_ERROR("too many retries, giving up\n"); + return -EREMOTEIO; } static int diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 89a65be8a3f3..31cd7e33e820 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -696,20 +696,17 @@ int intel_wait_ring_buffer(struct drm_device *dev, drm_i915_private_t *dev_priv = dev->dev_private; u32 head; - head = intel_read_status_page(ring, 4); - if (head) { - ring->head = head & HEAD_ADDR; - ring->space = ring->head - (ring->tail + 8); - if (ring->space < 0) - ring->space += ring->size; - if (ring->space >= n) - return 0; - } - trace_i915_ring_wait_begin (dev); end = jiffies + 3 * HZ; do { - ring->head = I915_READ_HEAD(ring) & HEAD_ADDR; + /* If the reported head position has wrapped or hasn't advanced, + * fallback to the slow and accurate path. + */ + head = intel_read_status_page(ring, 4); + if (head < ring->actual_head) + head = I915_READ_HEAD(ring); + ring->actual_head = head; + ring->head = head & HEAD_ADDR; ring->space = ring->head - (ring->tail + 8); if (ring->space < 0) ring->space += ring->size; diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 3126c2681983..d2cd0f1efeed 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -30,8 +30,9 @@ struct intel_ring_buffer { struct drm_device *dev; struct drm_gem_object *gem_object; - unsigned int head; - unsigned int tail; + u32 actual_head; + u32 head; + u32 tail; int space; struct intel_hw_status_page status_page; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index d97e6cb52d34..27e63abf2a73 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1908,9 +1908,12 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv, speed = mapping->i2c_speed; } - sdvo->i2c = &dev_priv->gmbus[pin].adapter; - intel_gmbus_set_speed(sdvo->i2c, speed); - intel_gmbus_force_bit(sdvo->i2c, true); + if (pin < GMBUS_NUM_PORTS) { + sdvo->i2c = &dev_priv->gmbus[pin].adapter; + intel_gmbus_set_speed(sdvo->i2c, speed); + intel_gmbus_force_bit(sdvo->i2c, true); + } else + sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter; } static bool diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index df2b6f2b35f8..9fbabaa6ee44 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -253,7 +253,8 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode) case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id); - atombios_blank_crtc(crtc, ATOM_ENABLE); + if (radeon_crtc->enabled) + atombios_blank_crtc(crtc, ATOM_ENABLE); if (ASIC_IS_DCE3(rdev)) atombios_enable_crtc_memreq(crtc, ATOM_DISABLE); atombios_enable_crtc(crtc, ATOM_DISABLE); @@ -530,7 +531,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, dp_clock = dig_connector->dp_clock; } } - +#if 0 /* doesn't work properly on some laptops */ /* use recommended ref_div for ss */ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (ss_enabled) { @@ -540,7 +541,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, } } } - +#endif if (ASIC_IS_AVIVO(rdev)) { /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1) diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 4dc5b4714c5a..7b337c361a12 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -748,6 +748,8 @@ void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev) unsigned i; u32 tmp; + WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); + WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1)); for (i = 0; i < rdev->usec_timeout; i++) { /* read MC_STATUS */ @@ -1922,7 +1924,6 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev) static int evergreen_gpu_soft_reset(struct radeon_device *rdev) { struct evergreen_mc_save save; - u32 srbm_reset = 0; u32 grbm_reset = 0; dev_info(rdev->dev, "GPU softreset \n"); @@ -1961,16 +1962,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) udelay(50); WREG32(GRBM_SOFT_RESET, 0); (void)RREG32(GRBM_SOFT_RESET); - - /* reset all the system blocks */ - srbm_reset = SRBM_SOFT_RESET_ALL_MASK; - - dev_info(rdev->dev, " SRBM_SOFT_RESET=0x%08X\n", srbm_reset); - WREG32(SRBM_SOFT_RESET, srbm_reset); - (void)RREG32(SRBM_SOFT_RESET); - udelay(50); - WREG32(SRBM_SOFT_RESET, 0); - (void)RREG32(SRBM_SOFT_RESET); /* Wait a little for things to settle down */ udelay(50); dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", @@ -1981,10 +1972,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) RREG32(GRBM_STATUS_SE1)); dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", RREG32(SRBM_STATUS)); - /* After reset we need to reinit the asic as GPU often endup in an - * incoherent state. - */ - atom_asic_init(rdev->mode_info.atom_context); evergreen_mc_resume(rdev, &save); return 0; } @@ -2596,6 +2583,11 @@ int evergreen_resume(struct radeon_device *rdev) { int r; + /* reset the asic, the gfx blocks are often in a bad state + * after the driver is unloaded or after a resume + */ + if (radeon_asic_reset(rdev)) + dev_warn(rdev->dev, "GPU reset failed !\n"); /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, * posting will perform necessary task to bring back GPU into good * shape. @@ -2712,6 +2704,11 @@ int evergreen_init(struct radeon_device *rdev) r = radeon_atombios_init(rdev); if (r) return r; + /* reset the asic, the gfx blocks are often in a bad state + * after the driver is unloaded or after a resume + */ + if (radeon_asic_reset(rdev)) + dev_warn(rdev->dev, "GPU reset failed !\n"); /* Post card if necessary */ if (!evergreen_card_posted(rdev)) { if (!rdev->bios) { diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 113c70cc8b39..a73b53c44359 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -174,6 +174,7 @@ #define HDP_NONSURFACE_BASE 0x2C04 #define HDP_NONSURFACE_INFO 0x2C08 #define HDP_NONSURFACE_SIZE 0x2C0C +#define HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480 #define HDP_REG_COHERENCY_FLUSH_CNTL 0x54A0 #define HDP_TILING_CONFIG 0x2F3C diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 4d7a2e1bdb90..9c92db7c896b 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1342,13 +1342,19 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev) u32 srbm_status; u32 grbm_status; u32 grbm_status2; + struct r100_gpu_lockup *lockup; int r; + if (rdev->family >= CHIP_RV770) + lockup = &rdev->config.rv770.lockup; + else + lockup = &rdev->config.r600.lockup; + srbm_status = RREG32(R_000E50_SRBM_STATUS); grbm_status = RREG32(R_008010_GRBM_STATUS); grbm_status2 = RREG32(R_008014_GRBM_STATUS2); if (!G_008010_GUI_ACTIVE(grbm_status)) { - r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp); + r100_gpu_lockup_update(lockup, &rdev->cp); return false; } /* force CP activities */ @@ -1360,7 +1366,7 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev) radeon_ring_unlock_commit(rdev); } rdev->cp.rptr = RREG32(R600_CP_RB_RPTR); - return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp); + return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp); } int r600_asic_reset(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 0f90fc3482ce..7831e0890210 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -315,11 +315,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { /* the initial DDX does bad things with the CB size occasionally */ /* it rounds up height too far for slice tile max but the BO is smaller */ - tmp = (height - 7) * 8 * bpe; - if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { - dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i])); - return -EINVAL; - } + /* r600c,g also seem to flush at bad times in some apps resulting in + * bogus values here. So for linear just allow anything to avoid breaking + * broken userspace. + */ } else { dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i])); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index e12e79326cb1..501966a13f48 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -910,11 +910,6 @@ int radeon_resume_kms(struct drm_device *dev) radeon_pm_resume(rdev); radeon_restore_bios_scratch_regs(rdev); - /* turn on display hw */ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); - } - radeon_fbdev_set_suspend(rdev, 0); release_console_sem(); @@ -922,6 +917,10 @@ int radeon_resume_kms(struct drm_device *dev) radeon_hpd_init(rdev); /* blat the mode back in */ drm_helper_resume_force_mode(dev); + /* turn on display hw */ + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); + } return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 88e4ea925900..60e689f2d048 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -232,9 +232,28 @@ static struct drm_driver driver_old = { static struct drm_driver kms_driver; +static void radeon_kick_out_firmware_fb(struct pci_dev *pdev) +{ + struct apertures_struct *ap; + bool primary = false; + + ap = alloc_apertures(1); + ap->ranges[0].base = pci_resource_start(pdev, 0); + ap->ranges[0].size = pci_resource_len(pdev, 0); + +#ifdef CONFIG_X86 + primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; +#endif + remove_conflicting_framebuffers(ap, "radeondrmfb", primary); + kfree(ap); +} + static int __devinit radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { + /* Get rid of things like offb */ + radeon_kick_out_firmware_fb(pdev); + return drm_get_pci_dev(pdev, ent, &kms_driver); } diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index efa211898fe6..6abea32be5e8 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -245,7 +245,7 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev, goto out_unref; } info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base; - info->apertures->ranges[0].size = rdev->mc.real_vram_size; + info->apertures->ranges[0].size = rdev->mc.aper_size; info->fix.mmio_start = 0; info->fix.mmio_len = 0; diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index 211e21f34bd5..d5a4ade88991 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -267,7 +267,7 @@ void led_blink_set(struct led_classdev *led_cdev, unsigned long *delay_off) { if (led_cdev->blink_set && - led_cdev->blink_set(led_cdev, delay_on, delay_off)) + !led_cdev->blink_set(led_cdev, delay_on, delay_off)) return; /* blink with 1 Hz as default if nothing specified */ diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 90267f8d64ee..4d705cea0f8c 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -517,9 +517,8 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, */ if (q->merge_bvec_fn && !ti->type->merge) - limits->max_sectors = - min_not_zero(limits->max_sectors, - (unsigned int) (PAGE_SIZE >> 9)); + blk_limits_max_hw_sectors(limits, + (unsigned int) (PAGE_SIZE >> 9)); return 0; } EXPORT_SYMBOL_GPL(dm_set_device_limits); @@ -1131,11 +1130,6 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, */ q->limits = *limits; - if (limits->no_cluster) - queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q); - else - queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, q); - if (!dm_table_supports_discards(t)) queue_flag_clear_unlocked(QUEUE_FLAG_DISCARD, q); else diff --git a/drivers/md/md.c b/drivers/md/md.c index e71c5fa527f5..175c424f201f 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4295,9 +4295,6 @@ static int md_alloc(dev_t dev, char *name) goto abort; mddev->queue->queuedata = mddev; - /* Can be unlocked because the queue is new: no concurrency */ - queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, mddev->queue); - blk_queue_make_request(mddev->queue, md_make_request); disk = alloc_disk(1 << shift); diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c index 1b7adabbcee9..6da955dfef48 100644 --- a/drivers/media/IR/keymaps/rc-rc6-mce.c +++ b/drivers/media/IR/keymaps/rc-rc6-mce.c @@ -26,8 +26,8 @@ static struct ir_scancode rc6_mce[] = { { 0x800f040a, KEY_DELETE }, { 0x800f040b, KEY_ENTER }, - { 0x800f040c, KEY_POWER }, - { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */ + { 0x800f040c, KEY_POWER }, /* PC Power */ + { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */ { 0x800f040e, KEY_MUTE }, { 0x800f040f, KEY_INFO }, @@ -56,31 +56,32 @@ static struct ir_scancode rc6_mce[] = { { 0x800f0422, KEY_OK }, { 0x800f0423, KEY_EXIT }, { 0x800f0424, KEY_DVD }, - { 0x800f0425, KEY_TUNER }, /* LiveTV */ - { 0x800f0426, KEY_EPG }, /* Guide */ - { 0x800f0427, KEY_ZOOM }, /* Aspect */ + { 0x800f0425, KEY_TUNER }, /* LiveTV */ + { 0x800f0426, KEY_EPG }, /* Guide */ + { 0x800f0427, KEY_ZOOM }, /* Aspect */ { 0x800f043a, KEY_BRIGHTNESSUP }, { 0x800f0446, KEY_TV }, - { 0x800f0447, KEY_AUDIO }, /* My Music */ - { 0x800f0448, KEY_PVR }, /* RecordedTV */ + { 0x800f0447, KEY_AUDIO }, /* My Music */ + { 0x800f0448, KEY_PVR }, /* RecordedTV */ { 0x800f0449, KEY_CAMERA }, { 0x800f044a, KEY_VIDEO }, { 0x800f044c, KEY_LANGUAGE }, { 0x800f044d, KEY_TITLE }, - { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */ + { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */ { 0x800f0450, KEY_RADIO }, - { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */ + { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */ { 0x800f045b, KEY_RED }, { 0x800f045c, KEY_GREEN }, { 0x800f045d, KEY_YELLOW }, { 0x800f045e, KEY_BLUE }, + { 0x800f0465, KEY_POWER2 }, /* TV Power */ { 0x800f046e, KEY_PLAYPAUSE }, - { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */ + { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */ { 0x800f0480, KEY_BRIGHTNESSDOWN }, { 0x800f0481, KEY_PLAYPAUSE }, diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c index 8418b14ee4d2..756656e17bdd 100644 --- a/drivers/media/IR/lirc_dev.c +++ b/drivers/media/IR/lirc_dev.c @@ -522,10 +522,8 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait) dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor); - if (!ir->attached) { - mutex_unlock(&ir->irctl_lock); + if (!ir->attached) return POLLERR; - } poll_wait(file, &ir->buf->wait_poll, wait); @@ -649,18 +647,18 @@ ssize_t lirc_dev_fop_read(struct file *file, if (!buf) return -ENOMEM; - if (mutex_lock_interruptible(&ir->irctl_lock)) - return -ERESTARTSYS; + if (mutex_lock_interruptible(&ir->irctl_lock)) { + ret = -ERESTARTSYS; + goto out_unlocked; + } if (!ir->attached) { - mutex_unlock(&ir->irctl_lock); - return -ENODEV; + ret = -ENODEV; + goto out_locked; } if (length % ir->chunk_size) { - dev_dbg(ir->d.dev, LOGHEAD "read result = -EINVAL\n", - ir->d.name, ir->d.minor); - mutex_unlock(&ir->irctl_lock); - return -EINVAL; + ret = -EINVAL; + goto out_locked; } /* @@ -711,18 +709,23 @@ ssize_t lirc_dev_fop_read(struct file *file, lirc_buffer_read(ir->buf, buf); ret = copy_to_user((void *)buffer+written, buf, ir->buf->chunk_size); - written += ir->buf->chunk_size; + if (!ret) + written += ir->buf->chunk_size; + else + ret = -EFAULT; } } remove_wait_queue(&ir->buf->wait_poll, &wait); set_current_state(TASK_RUNNING); + +out_locked: mutex_unlock(&ir->irctl_lock); out_unlocked: kfree(buf); dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n", - ir->d.name, ir->d.minor, ret ? "-EFAULT" : "OK", ret); + ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret); return ret ? ret : written; } diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c index 9dce684fd231..392ca24132da 100644 --- a/drivers/media/IR/mceusb.c +++ b/drivers/media/IR/mceusb.c @@ -35,10 +35,10 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/usb.h> #include <linux/input.h> +#include <linux/usb.h> +#include <linux/usb/input.h> #include <media/ir-core.h> -#include <media/ir-common.h> #define DRIVER_VERSION "1.91" #define DRIVER_AUTHOR "Jarod Wilson <jarod@wilsonet.com>" @@ -49,6 +49,7 @@ #define USB_BUFLEN 32 /* USB reception buffer length */ #define USB_CTRL_MSG_SZ 2 /* Size of usb ctrl msg on gen1 hw */ #define MCE_G1_INIT_MSGS 40 /* Init messages on gen1 hw to throw out */ +#define MS_TO_NS(msec) ((msec) * 1000) /* MCE constants */ #define MCE_CMDBUF_SIZE 384 /* MCE Command buffer length */ @@ -74,6 +75,7 @@ #define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */ /* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */ +#define MCE_CMD_SIG_END 0x01 /* End of signal */ #define MCE_CMD_PING 0x03 /* Ping device */ #define MCE_CMD_UNKNOWN 0x04 /* Unknown */ #define MCE_CMD_UNKNOWN2 0x05 /* Unknown */ @@ -91,6 +93,7 @@ #define MCE_CMD_G_TXMASK 0x13 /* Set TX port bitmask */ #define MCE_CMD_S_RXSENSOR 0x14 /* Set RX sensor (std/learning) */ #define MCE_CMD_G_RXSENSOR 0x15 /* Get RX sensor (std/learning) */ +#define MCE_RSP_PULSE_COUNT 0x15 /* RX pulse count (only if learning) */ #define MCE_CMD_TX_PORTS 0x16 /* Get number of TX ports */ #define MCE_CMD_G_WAKESRC 0x17 /* Get wake source */ #define MCE_CMD_UNKNOWN7 0x18 /* Unknown */ @@ -146,14 +149,16 @@ enum mceusb_model_type { MCE_GEN3, MCE_GEN2_TX_INV, POLARIS_EVK, + CX_HYBRID_TV, }; struct mceusb_model { u32 mce_gen1:1; u32 mce_gen2:1; u32 mce_gen3:1; - u32 tx_mask_inverted:1; + u32 tx_mask_normal:1; u32 is_polaris:1; + u32 no_tx:1; const char *rc_map; /* Allow specify a per-board map */ const char *name; /* per-board name */ @@ -162,18 +167,18 @@ struct mceusb_model { static const struct mceusb_model mceusb_model[] = { [MCE_GEN1] = { .mce_gen1 = 1, - .tx_mask_inverted = 1, + .tx_mask_normal = 1, }, [MCE_GEN2] = { .mce_gen2 = 1, }, [MCE_GEN2_TX_INV] = { .mce_gen2 = 1, - .tx_mask_inverted = 1, + .tx_mask_normal = 1, }, [MCE_GEN3] = { .mce_gen3 = 1, - .tx_mask_inverted = 1, + .tx_mask_normal = 1, }, [POLARIS_EVK] = { .is_polaris = 1, @@ -183,7 +188,12 @@ static const struct mceusb_model mceusb_model[] = { * to allow testing it */ .rc_map = RC_MAP_RC5_HAUPPAUGE_NEW, - .name = "cx231xx MCE IR", + .name = "Conexant Hybrid TV (cx231xx) MCE IR", + }, + [CX_HYBRID_TV] = { + .is_polaris = 1, + .no_tx = 1, /* tx isn't wired up at all */ + .name = "Conexant Hybrid TV (cx231xx) MCE IR", }, }; @@ -273,6 +283,8 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_FORMOSA, 0xe03c) }, /* Formosa Industrial Computing */ { USB_DEVICE(VENDOR_FORMOSA, 0xe03e) }, + /* Fintek eHome Infrared Transceiver (HP branded) */ + { USB_DEVICE(VENDOR_FINTEK, 0x5168) }, /* Fintek eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_FINTEK, 0x0602) }, /* Fintek eHome Infrared Transceiver (in the AOpen MP45) */ @@ -292,9 +304,12 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) }, /* TiVo PC IR Receiver */ { USB_DEVICE(VENDOR_TIVO, 0x2000) }, - /* Conexant SDK */ + /* Conexant Hybrid TV "Shelby" Polaris SDK */ { USB_DEVICE(VENDOR_CONEXANT, 0x58a1), .driver_info = POLARIS_EVK }, + /* Conexant Hybrid TV RDU253S Polaris */ + { USB_DEVICE(VENDOR_CONEXANT, 0x58a5), + .driver_info = CX_HYBRID_TV }, /* Terminating entry */ { } }; @@ -303,7 +318,10 @@ static struct usb_device_id mceusb_dev_table[] = { struct mceusb_dev { /* ir-core bits */ struct ir_dev_props *props; - struct ir_raw_event rawir; + + /* optional features we can enable */ + bool carrier_report_enabled; + bool learning_enabled; /* core device bits */ struct device *dev; @@ -318,6 +336,8 @@ struct mceusb_dev { /* buffers and dma */ unsigned char *buf_in; unsigned int len_in; + dma_addr_t dma_in; + dma_addr_t dma_out; enum { CMD_HEADER = 0, @@ -325,15 +345,14 @@ struct mceusb_dev { CMD_DATA, PARSE_IRDATA, } parser_state; - u8 cmd, rem; /* Remaining IR data bytes in packet */ - dma_addr_t dma_in; - dma_addr_t dma_out; + u8 cmd, rem; /* Remaining IR data bytes in packet */ struct { u32 connected:1; - u32 tx_mask_inverted:1; + u32 tx_mask_normal:1; u32 microsoft_gen1:1; + u32 no_tx:1; } flags; /* transmit support */ @@ -408,9 +427,10 @@ static int mceusb_cmdsize(u8 cmd, u8 subcmd) case MCE_CMD_UNKNOWN: case MCE_CMD_S_CARRIER: case MCE_CMD_S_TIMEOUT: - case MCE_CMD_G_RXSENSOR: + case MCE_RSP_PULSE_COUNT: datasize = 2; break; + case MCE_CMD_SIG_END: case MCE_CMD_S_TXMASK: case MCE_CMD_S_RXSENSOR: datasize = 1; @@ -433,7 +453,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, return; /* skip meaningless 0xb1 0x60 header bytes on orig receiver */ - if (ir->flags.microsoft_gen1 && !out) + if (ir->flags.microsoft_gen1 && !out && !offset) skip = 2; if (len <= skip) @@ -491,6 +511,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, break; case MCE_COMMAND_HEADER: switch (subcmd) { + case MCE_CMD_SIG_END: + dev_info(dev, "End of signal\n"); + break; case MCE_CMD_PING: dev_info(dev, "Ping\n"); break; @@ -525,10 +548,11 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, inout, data1 == 0x02 ? "short" : "long"); break; case MCE_CMD_G_RXSENSOR: - if (len == 2) + /* aka MCE_RSP_PULSE_COUNT */ + if (out) dev_info(dev, "Get receive sensor\n"); - else - dev_info(dev, "Received pulse count is %d\n", + else if (ir->learning_enabled) + dev_info(dev, "RX pulse count: %d\n", ((data1 << 8) | data2)); break; case MCE_RSP_CMD_INVALID: @@ -724,16 +748,16 @@ out: return ret ? ret : n; } -/* Sets active IR outputs -- mce devices typically (all?) have two */ +/* Sets active IR outputs -- mce devices typically have two */ static int mceusb_set_tx_mask(void *priv, u32 mask) { struct mceusb_dev *ir = priv; - if (ir->flags.tx_mask_inverted) + if (ir->flags.tx_mask_normal) + ir->tx_mask = mask; + else ir->tx_mask = (mask != MCE_DEFAULT_TX_MASK ? mask ^ MCE_DEFAULT_TX_MASK : mask) << 1; - else - ir->tx_mask = mask; return 0; } @@ -752,7 +776,7 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier) if (carrier == 0) { ir->carrier = carrier; - cmdbuf[2] = 0x01; + cmdbuf[2] = MCE_CMD_SIG_END; cmdbuf[3] = MCE_IRDATA_TRAILER; dev_dbg(ir->dev, "%s: disabling carrier " "modulation\n", __func__); @@ -782,6 +806,34 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier) return carrier; } +/* + * We don't do anything but print debug spew for many of the command bits + * we receive from the hardware, but some of them are useful information + * we want to store so that we can use them. + */ +static void mceusb_handle_command(struct mceusb_dev *ir, int index) +{ + u8 hi = ir->buf_in[index + 1] & 0xff; + u8 lo = ir->buf_in[index + 2] & 0xff; + + switch (ir->buf_in[index]) { + /* 2-byte return value commands */ + case MCE_CMD_S_TIMEOUT: + ir->props->timeout = MS_TO_NS((hi << 8 | lo) / 2); + break; + + /* 1-byte return value commands */ + case MCE_CMD_S_TXMASK: + ir->tx_mask = hi; + break; + case MCE_CMD_S_RXSENSOR: + ir->learning_enabled = (hi == 0x02); + break; + default: + break; + } +} + static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) { DEFINE_IR_RAW_EVENT(rawir); @@ -791,39 +843,30 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) if (ir->flags.microsoft_gen1) i = 2; + /* if there's no data, just return now */ + if (buf_len <= i) + return; + for (; i < buf_len; i++) { switch (ir->parser_state) { case SUBCMD: ir->rem = mceusb_cmdsize(ir->cmd, ir->buf_in[i]); mceusb_dev_printdata(ir, ir->buf_in, i - 1, ir->rem + 2, false); + mceusb_handle_command(ir, i); ir->parser_state = CMD_DATA; break; case PARSE_IRDATA: ir->rem--; rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0); rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK) - * MCE_TIME_UNIT * 1000; - - if ((ir->buf_in[i] & MCE_PULSE_MASK) == 0x7f) { - if (ir->rawir.pulse == rawir.pulse) { - ir->rawir.duration += rawir.duration; - } else { - ir->rawir.duration = rawir.duration; - ir->rawir.pulse = rawir.pulse; - } - if (ir->rem) - break; - } - rawir.duration += ir->rawir.duration; - ir->rawir.duration = 0; - ir->rawir.pulse = rawir.pulse; + * MS_TO_NS(MCE_TIME_UNIT); dev_dbg(ir->dev, "Storing %s with duration %d\n", rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store(ir->idev, &rawir); + ir_raw_event_store_with_filter(ir->idev, &rawir); break; case CMD_DATA: ir->rem--; @@ -839,17 +882,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) continue; } ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK); - mceusb_dev_printdata(ir, ir->buf_in, i, ir->rem + 1, false); - if (ir->rem) { + mceusb_dev_printdata(ir, ir->buf_in, + i, ir->rem + 1, false); + if (ir->rem) ir->parser_state = PARSE_IRDATA; - break; - } - /* - * a package with len=0 (e. g. 0x80) means end of - * data. We could use it to do the call to - * ir_raw_event_handle(). For now, we don't need to - * use it. - */ break; } @@ -984,9 +1020,11 @@ static void mceusb_get_parameters(struct mceusb_dev *ir) mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ)); mce_sync_in(ir, NULL, maxp); - /* get the transmitter bitmask */ - mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK)); - mce_sync_in(ir, NULL, maxp); + if (!ir->flags.no_tx) { + /* get the transmitter bitmask */ + mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK)); + mce_sync_in(ir, NULL, maxp); + } /* get receiver timeout value */ mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT)); @@ -1035,12 +1073,18 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir) props->priv = ir; props->driver_type = RC_DRIVER_IR_RAW; props->allowed_protos = IR_TYPE_ALL; - props->s_tx_mask = mceusb_set_tx_mask; - props->s_tx_carrier = mceusb_set_tx_carrier; - props->tx_ir = mceusb_tx_ir; + props->timeout = MS_TO_NS(1000); + if (!ir->flags.no_tx) { + props->s_tx_mask = mceusb_set_tx_mask; + props->s_tx_carrier = mceusb_set_tx_carrier; + props->tx_ir = mceusb_tx_ir; + } ir->props = props; + usb_to_input_id(ir->usbdev, &idev->id); + idev->dev.parent = ir->dev; + if (mceusb_model[ir->model].rc_map) rc_map = mceusb_model[ir->model].rc_map; @@ -1074,16 +1118,16 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, enum mceusb_model_type model = id->driver_info; bool is_gen3; bool is_microsoft_gen1; - bool tx_mask_inverted; + bool tx_mask_normal; bool is_polaris; - dev_dbg(&intf->dev, ": %s called\n", __func__); + dev_dbg(&intf->dev, "%s called\n", __func__); idesc = intf->cur_altsetting; is_gen3 = mceusb_model[model].mce_gen3; is_microsoft_gen1 = mceusb_model[model].mce_gen1; - tx_mask_inverted = mceusb_model[model].tx_mask_inverted; + tx_mask_normal = mceusb_model[model].tx_mask_normal; is_polaris = mceusb_model[model].is_polaris; if (is_polaris) { @@ -1107,7 +1151,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ep_in = ep; ep_in->bmAttributes = USB_ENDPOINT_XFER_INT; ep_in->bInterval = 1; - dev_dbg(&intf->dev, ": acceptable inbound endpoint " + dev_dbg(&intf->dev, "acceptable inbound endpoint " "found\n"); } @@ -1122,12 +1166,12 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ep_out = ep; ep_out->bmAttributes = USB_ENDPOINT_XFER_INT; ep_out->bInterval = 1; - dev_dbg(&intf->dev, ": acceptable outbound endpoint " + dev_dbg(&intf->dev, "acceptable outbound endpoint " "found\n"); } } if (ep_in == NULL) { - dev_dbg(&intf->dev, ": inbound and/or endpoint not found\n"); + dev_dbg(&intf->dev, "inbound and/or endpoint not found\n"); return -ENODEV; } @@ -1150,11 +1194,10 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ir->dev = &intf->dev; ir->len_in = maxp; ir->flags.microsoft_gen1 = is_microsoft_gen1; - ir->flags.tx_mask_inverted = tx_mask_inverted; + ir->flags.tx_mask_normal = tx_mask_normal; + ir->flags.no_tx = mceusb_model[model].no_tx; ir->model = model; - init_ir_raw_event(&ir->rawir); - /* Saving usb interface data for use by the transmitter routine */ ir->usb_ep_in = ep_in; ir->usb_ep_out = ep_out; @@ -1191,7 +1234,8 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, mceusb_get_parameters(ir); - mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK); + if (!ir->flags.no_tx) + mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK); usb_set_intfdata(intf, ir); diff --git a/drivers/media/IR/nuvoton-cir.c b/drivers/media/IR/nuvoton-cir.c index 301be53aee85..acc729c79cec 100644 --- a/drivers/media/IR/nuvoton-cir.c +++ b/drivers/media/IR/nuvoton-cir.c @@ -603,6 +603,8 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt) count = nvt->pkts; nvt_dbg_verbose("Processing buffer of len %d", count); + init_ir_raw_event(&rawir); + for (i = 0; i < count; i++) { nvt->pkts--; sample = nvt->buf[i]; @@ -643,11 +645,15 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt) * indicates end of IR signal, but new data incoming. In both * cases, it means we're ready to call ir_raw_event_handle */ - if (sample == BUF_PULSE_BIT || ((sample != BUF_LEN_MASK) && - (sample & BUF_REPEAT_MASK) == BUF_REPEAT_BYTE)) + if ((sample == BUF_PULSE_BIT) && nvt->pkts) { + nvt_dbg("Calling ir_raw_event_handle (signal end)\n"); ir_raw_event_handle(nvt->rdev); + } } + nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n"); + ir_raw_event_handle(nvt->rdev); + if (nvt->pkts) { nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts); nvt->pkts = 0; diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c index 548381c35bfd..3a20aef67d08 100644 --- a/drivers/media/IR/streamzap.c +++ b/drivers/media/IR/streamzap.c @@ -34,8 +34,9 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/usb.h> #include <linux/input.h> +#include <linux/usb.h> +#include <linux/usb/input.h> #include <media/ir-core.h> #define DRIVER_VERSION "1.61" @@ -140,7 +141,9 @@ static struct usb_driver streamzap_driver = { static void sz_push(struct streamzap_ir *sz, struct ir_raw_event rawir) { - ir_raw_event_store(sz->idev, &rawir); + dev_dbg(sz->dev, "Storing %s with duration %u us\n", + (rawir.pulse ? "pulse" : "space"), rawir.duration); + ir_raw_event_store_with_filter(sz->idev, &rawir); } static void sz_push_full_pulse(struct streamzap_ir *sz, @@ -167,7 +170,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz, rawir.duration *= 1000; rawir.duration &= IR_MAX_DURATION; } - dev_dbg(sz->dev, "ls %u\n", rawir.duration); sz_push(sz, rawir); sz->idle = false; @@ -180,7 +182,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz, sz->sum += rawir.duration; rawir.duration *= 1000; rawir.duration &= IR_MAX_DURATION; - dev_dbg(sz->dev, "p %u\n", rawir.duration); sz_push(sz, rawir); } @@ -200,7 +201,6 @@ static void sz_push_full_space(struct streamzap_ir *sz, rawir.duration += SZ_RESOLUTION / 2; sz->sum += rawir.duration; rawir.duration *= 1000; - dev_dbg(sz->dev, "s %u\n", rawir.duration); sz_push(sz, rawir); } @@ -221,8 +221,6 @@ static void streamzap_callback(struct urb *urb) struct streamzap_ir *sz; unsigned int i; int len; - static int timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) & - IR_MAX_DURATION) | 0x03000000); if (!urb) return; @@ -246,7 +244,7 @@ static void streamzap_callback(struct urb *urb) dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len); for (i = 0; i < len; i++) { - dev_dbg(sz->dev, "sz idx %d: %x\n", + dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n", i, (unsigned char)sz->buf_in[i]); switch (sz->decoder_state) { case PulseSpace: @@ -273,7 +271,7 @@ static void streamzap_callback(struct urb *urb) DEFINE_IR_RAW_EVENT(rawir); rawir.pulse = false; - rawir.duration = timeout; + rawir.duration = sz->props->timeout; sz->idle = true; if (sz->timeout_enabled) sz_push(sz, rawir); @@ -335,6 +333,9 @@ static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz) sz->props = props; + usb_to_input_id(sz->usbdev, &idev->id); + idev->dev.parent = sz->dev; + ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME); if (ret < 0) { dev_err(dev, "remote input device register failed\n"); @@ -444,6 +445,8 @@ static int __devinit streamzap_probe(struct usb_interface *intf, sz->decoder_state = PulseSpace; /* FIXME: don't yet have a way to set this */ sz->timeout_enabled = true; + sz->props->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) & + IR_MAX_DURATION) | 0x03000000); #if 0 /* not yet supported, depends on patches from maxim */ /* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */ diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c index 05bde9ccb770..1d1d8d200755 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146_hlp.c @@ -558,7 +558,7 @@ static void saa7146_set_window(struct saa7146_dev *dev, int width, int height, e static void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_height, enum v4l2_field field, u32 pixelformat) { struct saa7146_vv *vv = dev->vv_data; - struct saa7146_format *sfmt = format_by_fourcc(dev, pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev, pixelformat); int b_depth = vv->ov_fmt->depth; int b_bpl = vv->ov_fb.fmt.bytesperline; @@ -702,7 +702,7 @@ static int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa71 struct saa7146_vv *vv = dev->vv_data; struct saa7146_video_dma vdma1; - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); int width = buf->fmt->width; int height = buf->fmt->height; @@ -827,7 +827,7 @@ static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa71 struct saa7146_video_dma vdma2; struct saa7146_video_dma vdma3; - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); int width = buf->fmt->width; int height = buf->fmt->height; @@ -994,7 +994,7 @@ static void program_capture_engine(struct saa7146_dev *dev, int planar) void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next) { - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); struct saa7146_vv *vv = dev->vv_data; u32 vdma1_prot_addr; diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 741c5732b430..d246910129e8 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -84,7 +84,7 @@ static struct saa7146_format formats[] = { static int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format); -struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc) +struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc) { int i, j = NUM_FORMATS; @@ -266,7 +266,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); struct scatterlist *list = dma->sglist; int length = dma->sglen; - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length)); @@ -408,7 +408,7 @@ static int video_begin(struct saa7146_fh *fh) } } - fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat); + fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat); /* we need to have a valid format set here */ BUG_ON(NULL == fmt); @@ -460,7 +460,7 @@ static int video_end(struct saa7146_fh *fh, struct file *file) return -EBUSY; } - fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat); + fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat); /* we need to have a valid format set here */ BUG_ON(NULL == fmt); @@ -536,7 +536,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f return -EPERM; /* check args */ - fmt = format_by_fourcc(dev, fb->fmt.pixelformat); + fmt = saa7146_format_by_fourcc(dev, fb->fmt.pixelformat); if (NULL == fmt) return -EINVAL; @@ -760,7 +760,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh)); - fmt = format_by_fourcc(dev, f->fmt.pix.pixelformat); + fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat); if (NULL == fmt) return -EINVAL; @@ -1264,7 +1264,7 @@ static int buffer_prepare(struct videobuf_queue *q, buf->fmt = &fh->video_fmt; buf->vb.field = fh->video_fmt.field; - sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); release_all_pagetables(dev, buf); if( 0 != IS_PLANAR(sfmt->trans)) { @@ -1378,7 +1378,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file) fh->video_fmt.pixelformat = V4L2_PIX_FMT_BGR24; fh->video_fmt.bytesperline = 0; fh->video_fmt.field = V4L2_FIELD_ANY; - sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat); + sfmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat); fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8; videobuf_queue_sg_init(&fh->video_q, &video_qops, diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index a529619e51f6..0902ec041c7a 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -854,7 +854,6 @@ int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit) xbits |= RESOURCE_VIDEO_READ | RESOURCE_VIDEO_STREAM; /* is it free? */ - mutex_lock(&btv->lock); if (btv->resources & xbits) { /* no, someone else uses it */ goto fail; @@ -884,11 +883,9 @@ int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit) /* it's free, grab it */ fh->resources |= bit; btv->resources |= bit; - mutex_unlock(&btv->lock); return 1; fail: - mutex_unlock(&btv->lock); return 0; } @@ -940,7 +937,6 @@ void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits) /* trying to free ressources not allocated by us ... */ printk("bttv: BUG! (btres)\n"); } - mutex_lock(&btv->lock); fh->resources &= ~bits; btv->resources &= ~bits; @@ -951,8 +947,6 @@ void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits) if (0 == (bits & VBI_RESOURCES)) disclaim_vbi_lines(btv); - - mutex_unlock(&btv->lock); } /* ----------------------------------------------------------------------- */ @@ -1713,28 +1707,20 @@ static int bttv_prepare_buffer(struct videobuf_queue *q,struct bttv *btv, /* Make sure tvnorm and vbi_end remain consistent until we're done. */ - mutex_lock(&btv->lock); norm = btv->tvnorm; /* In this mode capturing always starts at defrect.top (default VDELAY), ignoring cropping parameters. */ if (btv->vbi_end > bttv_tvnorms[norm].cropcap.defrect.top) { - mutex_unlock(&btv->lock); return -EINVAL; } - mutex_unlock(&btv->lock); - c.rect = bttv_tvnorms[norm].cropcap.defrect; } else { - mutex_lock(&btv->lock); - norm = btv->tvnorm; c = btv->crop[!!fh->do_crop]; - mutex_unlock(&btv->lock); - if (width < c.min_scaled_width || width > c.max_scaled_width || height < c.min_scaled_height) @@ -1858,7 +1844,6 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id) unsigned int i; int err; - mutex_lock(&btv->lock); err = v4l2_prio_check(&btv->prio, fh->prio); if (err) goto err; @@ -1874,7 +1859,6 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id) set_tvnorm(btv, i); err: - mutex_unlock(&btv->lock); return err; } @@ -1898,7 +1882,6 @@ static int bttv_enum_input(struct file *file, void *priv, struct bttv *btv = fh->btv; int rc = 0; - mutex_lock(&btv->lock); if (i->index >= bttv_tvcards[btv->c.type].video_inputs) { rc = -EINVAL; goto err; @@ -1928,7 +1911,6 @@ static int bttv_enum_input(struct file *file, void *priv, i->std = BTTV_NORMS; err: - mutex_unlock(&btv->lock); return rc; } @@ -1938,9 +1920,7 @@ static int bttv_g_input(struct file *file, void *priv, unsigned int *i) struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - mutex_lock(&btv->lock); *i = btv->input; - mutex_unlock(&btv->lock); return 0; } @@ -1952,7 +1932,6 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i) int err; - mutex_lock(&btv->lock); err = v4l2_prio_check(&btv->prio, fh->prio); if (unlikely(err)) goto err; @@ -1965,7 +1944,6 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i) set_input(btv, i, btv->tvnorm); err: - mutex_unlock(&btv->lock); return 0; } @@ -1979,7 +1957,6 @@ static int bttv_s_tuner(struct file *file, void *priv, if (unlikely(0 != t->index)) return -EINVAL; - mutex_lock(&btv->lock); if (unlikely(btv->tuner_type == TUNER_ABSENT)) { err = -EINVAL; goto err; @@ -1995,7 +1972,6 @@ static int bttv_s_tuner(struct file *file, void *priv, btv->audio_mode_gpio(btv, t, 1); err: - mutex_unlock(&btv->lock); return 0; } @@ -2006,10 +1982,8 @@ static int bttv_g_frequency(struct file *file, void *priv, struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; - mutex_lock(&btv->lock); f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = btv->freq; - mutex_unlock(&btv->lock); return 0; } @@ -2024,7 +1998,6 @@ static int bttv_s_frequency(struct file *file, void *priv, if (unlikely(f->tuner != 0)) return -EINVAL; - mutex_lock(&btv->lock); err = v4l2_prio_check(&btv->prio, fh->prio); if (unlikely(err)) goto err; @@ -2039,7 +2012,6 @@ static int bttv_s_frequency(struct file *file, void *priv, if (btv->has_matchbox && btv->radio_user) tea5757_set_freq(btv, btv->freq); err: - mutex_unlock(&btv->lock); return 0; } @@ -2172,7 +2144,6 @@ limit_scaled_size_lock (struct bttv_fh * fh, /* Make sure tvnorm, vbi_end and the current cropping parameters remain consistent until we're done. */ - mutex_lock(&btv->lock); b = &bttv_tvnorms[btv->tvnorm].cropcap.bounds; @@ -2250,7 +2221,6 @@ limit_scaled_size_lock (struct bttv_fh * fh, rc = 0; /* success */ fail: - mutex_unlock(&btv->lock); return rc; } @@ -2282,9 +2252,7 @@ verify_window_lock (struct bttv_fh * fh, if (V4L2_FIELD_ANY == field) { __s32 height2; - mutex_lock(&fh->btv->lock); height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1; - mutex_unlock(&fh->btv->lock); field = (win->w.height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; @@ -2360,7 +2328,6 @@ static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv, } } - mutex_lock(&fh->cap.vb_lock); /* clip against screen */ if (NULL != btv->fbuf.base) n = btcx_screen_clips(btv->fbuf.fmt.width, btv->fbuf.fmt.height, @@ -2391,13 +2358,6 @@ static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv, fh->ov.field = win->field; fh->ov.setup_ok = 1; - /* - * FIXME: btv is protected by btv->lock mutex, while btv->init - * is protected by fh->cap.vb_lock. This seems to open the - * possibility for some race situations. Maybe the better would - * be to unify those locks or to use another way to store the - * init values that will be consumed by videobuf callbacks - */ btv->init.ov.w.width = win->w.width; btv->init.ov.w.height = win->w.height; btv->init.ov.field = win->field; @@ -2412,7 +2372,6 @@ static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv, bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); retval = bttv_switch_overlay(btv,fh,new); } - mutex_unlock(&fh->cap.vb_lock); return retval; } @@ -2526,9 +2485,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, if (V4L2_FIELD_ANY == field) { __s32 height2; - mutex_lock(&btv->lock); height2 = btv->crop[!!fh->do_crop].rect.height >> 1; - mutex_unlock(&btv->lock); field = (f->fmt.pix.height > height2) ? V4L2_FIELD_INTERLACED : V4L2_FIELD_BOTTOM; @@ -2614,7 +2571,6 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv, fmt = format_by_fourcc(f->fmt.pix.pixelformat); /* update our state informations */ - mutex_lock(&fh->cap.vb_lock); fh->fmt = fmt; fh->cap.field = f->fmt.pix.field; fh->cap.last = V4L2_FIELD_NONE; @@ -2623,7 +2579,6 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv, btv->init.fmt = fmt; btv->init.width = f->fmt.pix.width; btv->init.height = f->fmt.pix.height; - mutex_unlock(&fh->cap.vb_lock); return 0; } @@ -2649,11 +2604,9 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) unsigned int i; struct bttv_fh *fh = priv; - mutex_lock(&fh->cap.vb_lock); retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize, V4L2_MEMORY_MMAP); if (retval < 0) { - mutex_unlock(&fh->cap.vb_lock); return retval; } @@ -2665,7 +2618,6 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) for (i = 0; i < gbuffers; i++) mbuf->offsets[i] = i * gbufsize; - mutex_unlock(&fh->cap.vb_lock); return 0; } #endif @@ -2775,10 +2727,8 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) int retval = 0; if (on) { - mutex_lock(&fh->cap.vb_lock); /* verify args */ if (unlikely(!btv->fbuf.base)) { - mutex_unlock(&fh->cap.vb_lock); return -EINVAL; } if (unlikely(!fh->ov.setup_ok)) { @@ -2787,13 +2737,11 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) } if (retval) return retval; - mutex_unlock(&fh->cap.vb_lock); } if (!check_alloc_btres_lock(btv, fh, RESOURCE_OVERLAY)) return -EBUSY; - mutex_lock(&fh->cap.vb_lock); if (on) { fh->ov.tvnorm = btv->tvnorm; new = videobuf_sg_alloc(sizeof(*new)); @@ -2805,7 +2753,6 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) /* switch over */ retval = bttv_switch_overlay(btv, fh, new); - mutex_unlock(&fh->cap.vb_lock); return retval; } @@ -2844,7 +2791,6 @@ static int bttv_s_fbuf(struct file *file, void *f, } /* ok, accept it */ - mutex_lock(&fh->cap.vb_lock); btv->fbuf.base = fb->base; btv->fbuf.fmt.width = fb->fmt.width; btv->fbuf.fmt.height = fb->fmt.height; @@ -2876,7 +2822,6 @@ static int bttv_s_fbuf(struct file *file, void *f, retval = bttv_switch_overlay(btv, fh, new); } } - mutex_unlock(&fh->cap.vb_lock); return retval; } @@ -2955,7 +2900,6 @@ static int bttv_queryctrl(struct file *file, void *priv, c->id >= V4L2_CID_PRIVATE_LASTP1)) return -EINVAL; - mutex_lock(&btv->lock); if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME)) *c = no_ctl; else { @@ -2963,7 +2907,6 @@ static int bttv_queryctrl(struct file *file, void *priv, *c = (NULL != ctrl) ? *ctrl : no_ctl; } - mutex_unlock(&btv->lock); return 0; } @@ -2974,10 +2917,8 @@ static int bttv_g_parm(struct file *file, void *f, struct bttv_fh *fh = f; struct bttv *btv = fh->btv; - mutex_lock(&btv->lock); v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id, &parm->parm.capture.timeperframe); - mutex_unlock(&btv->lock); return 0; } @@ -2993,7 +2934,6 @@ static int bttv_g_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; - mutex_lock(&btv->lock); t->rxsubchans = V4L2_TUNER_SUB_MONO; bttv_call_all(btv, tuner, g_tuner, t); strcpy(t->name, "Television"); @@ -3005,7 +2945,6 @@ static int bttv_g_tuner(struct file *file, void *priv, if (btv->audio_mode_gpio) btv->audio_mode_gpio(btv, t, 0); - mutex_unlock(&btv->lock); return 0; } @@ -3014,9 +2953,7 @@ static int bttv_g_priority(struct file *file, void *f, enum v4l2_priority *p) struct bttv_fh *fh = f; struct bttv *btv = fh->btv; - mutex_lock(&btv->lock); *p = v4l2_prio_max(&btv->prio); - mutex_unlock(&btv->lock); return 0; } @@ -3028,9 +2965,7 @@ static int bttv_s_priority(struct file *file, void *f, struct bttv *btv = fh->btv; int rc; - mutex_lock(&btv->lock); rc = v4l2_prio_change(&btv->prio, &fh->prio, prio); - mutex_unlock(&btv->lock); return rc; } @@ -3045,9 +2980,7 @@ static int bttv_cropcap(struct file *file, void *priv, cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) return -EINVAL; - mutex_lock(&btv->lock); *cap = bttv_tvnorms[btv->tvnorm].cropcap; - mutex_unlock(&btv->lock); return 0; } @@ -3065,9 +2998,7 @@ static int bttv_g_crop(struct file *file, void *f, struct v4l2_crop *crop) inconsistent with fh->width or fh->height and apps do not expect a change here. */ - mutex_lock(&btv->lock); crop->c = btv->crop[!!fh->do_crop].rect; - mutex_unlock(&btv->lock); return 0; } @@ -3091,17 +3022,14 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) /* Make sure tvnorm, vbi_end and the current cropping parameters remain consistent until we're done. Note read() may change vbi_end in check_alloc_btres_lock(). */ - mutex_lock(&btv->lock); retval = v4l2_prio_check(&btv->prio, fh->prio); if (0 != retval) { - mutex_unlock(&btv->lock); return retval; } retval = -EBUSY; if (locked_btres(fh->btv, VIDEO_RESOURCES)) { - mutex_unlock(&btv->lock); return retval; } @@ -3113,7 +3041,6 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) b_top = max(b->top, btv->vbi_end); if (b_top + 32 >= b_bottom) { - mutex_unlock(&btv->lock); return retval; } @@ -3136,12 +3063,8 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) btv->crop[1] = c; - mutex_unlock(&btv->lock); - fh->do_crop = 1; - mutex_lock(&fh->cap.vb_lock); - if (fh->width < c.min_scaled_width) { fh->width = c.min_scaled_width; btv->init.width = c.min_scaled_width; @@ -3158,8 +3081,6 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) btv->init.height = c.max_scaled_height; } - mutex_unlock(&fh->cap.vb_lock); - return 0; } @@ -3227,7 +3148,6 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait) return videobuf_poll_stream(file, &fh->vbi, wait); } - mutex_lock(&fh->cap.vb_lock); if (check_btres(fh,RESOURCE_VIDEO_STREAM)) { /* streaming capture */ if (list_empty(&fh->cap.stream)) @@ -3262,7 +3182,6 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait) else rc = 0; err: - mutex_unlock(&fh->cap.vb_lock); return rc; } @@ -3293,23 +3212,11 @@ static int bttv_open(struct file *file) return -ENOMEM; file->private_data = fh; - /* - * btv is protected by btv->lock mutex, while btv->init and other - * streaming vars are protected by fh->cap.vb_lock. We need to take - * care of both locks to avoid troubles. However, vb_lock is used also - * inside videobuf, without calling buf->lock. So, it is a very bad - * idea to hold both locks at the same time. - * Let's first copy btv->init at fh, holding cap.vb_lock, and then work - * with the rest of init, holding btv->lock. - */ - mutex_lock(&fh->cap.vb_lock); *fh = btv->init; - mutex_unlock(&fh->cap.vb_lock); fh->type = type; fh->ov.setup_ok = 0; - mutex_lock(&btv->lock); v4l2_prio_open(&btv->prio, &fh->prio); videobuf_queue_sg_init(&fh->cap, &bttv_video_qops, @@ -3317,13 +3224,13 @@ static int bttv_open(struct file *file) V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, sizeof(struct bttv_buffer), - fh, NULL); + fh, &btv->lock); videobuf_queue_sg_init(&fh->vbi, &bttv_vbi_qops, &btv->c.pci->dev, &btv->s_lock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, sizeof(struct bttv_buffer), - fh, NULL); + fh, &btv->lock); set_tvnorm(btv,btv->tvnorm); set_input(btv, btv->input, btv->tvnorm); @@ -3346,7 +3253,6 @@ static int bttv_open(struct file *file) bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm); bttv_field_count(btv); - mutex_unlock(&btv->lock); return 0; } @@ -3355,7 +3261,6 @@ static int bttv_release(struct file *file) struct bttv_fh *fh = file->private_data; struct bttv *btv = fh->btv; - mutex_lock(&btv->lock); /* turn off overlay */ if (check_btres(fh, RESOURCE_OVERLAY)) bttv_switch_overlay(btv,fh,NULL); @@ -3381,14 +3286,8 @@ static int bttv_release(struct file *file) /* free stuff */ - /* - * videobuf uses cap.vb_lock - we should avoid holding btv->lock, - * otherwise we may have dead lock conditions - */ - mutex_unlock(&btv->lock); videobuf_mmap_free(&fh->cap); videobuf_mmap_free(&fh->vbi); - mutex_lock(&btv->lock); v4l2_prio_close(&btv->prio, fh->prio); file->private_data = NULL; kfree(fh); @@ -3398,7 +3297,6 @@ static int bttv_release(struct file *file) if (!btv->users) audio_mute(btv, 1); - mutex_unlock(&btv->lock); return 0; } @@ -3502,11 +3400,8 @@ static int radio_open(struct file *file) if (unlikely(!fh)) return -ENOMEM; file->private_data = fh; - mutex_lock(&fh->cap.vb_lock); *fh = btv->init; - mutex_unlock(&fh->cap.vb_lock); - mutex_lock(&btv->lock); v4l2_prio_open(&btv->prio, &fh->prio); btv->radio_user++; @@ -3514,7 +3409,6 @@ static int radio_open(struct file *file) bttv_call_all(btv, tuner, s_radio); audio_input(btv,TVAUDIO_INPUT_RADIO); - mutex_unlock(&btv->lock); return 0; } @@ -3524,7 +3418,6 @@ static int radio_release(struct file *file) struct bttv *btv = fh->btv; struct rds_command cmd; - mutex_lock(&btv->lock); v4l2_prio_close(&btv->prio, fh->prio); file->private_data = NULL; kfree(fh); @@ -3532,7 +3425,6 @@ static int radio_release(struct file *file) btv->radio_user--; bttv_call_all(btv, core, ioctl, RDS_CMD_CLOSE, &cmd); - mutex_unlock(&btv->lock); return 0; } @@ -3561,7 +3453,6 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) return -EINVAL; if (0 != t->index) return -EINVAL; - mutex_lock(&btv->lock); strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; @@ -3570,8 +3461,6 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) if (btv->audio_mode_gpio) btv->audio_mode_gpio(btv, t, 0); - mutex_unlock(&btv->lock); - return 0; } @@ -3692,7 +3581,7 @@ static const struct v4l2_file_operations radio_fops = .open = radio_open, .read = radio_read, .release = radio_release, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, .poll = radio_poll, }; diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 330dadc00106..e23de57e2c73 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -63,7 +63,10 @@ struct sd { #define QUALITY_DEF 80 u8 jpegqual; /* webcam quality */ + u8 reg01; + u8 reg17; u8 reg18; + u8 flags; s8 ag_cnt; #define AG_CNT_START 13 @@ -96,6 +99,22 @@ enum sensors { SENSOR_SP80708, }; +/* device flags */ +#define PDN_INV 1 /* inverse pin S_PWR_DN / sn_xxx tables */ + +/* sn9c1xx definitions */ +/* register 0x01 */ +#define S_PWR_DN 0x01 /* sensor power down */ +#define S_PDN_INV 0x02 /* inverse pin S_PWR_DN */ +#define V_TX_EN 0x04 /* video transfer enable */ +#define LED 0x08 /* output to pin LED */ +#define SCL_SEL_OD 0x20 /* open-drain mode */ +#define SYS_SEL_48M 0x40 /* system clock 0: 24MHz, 1: 48MHz */ +/* register 0x17 */ +#define MCK_SIZE_MASK 0x1f /* sensor master clock */ +#define SEN_CLK_EN 0x20 /* enable sensor clock */ +#define DEF_EN 0x80 /* defect pixel by 0: soft, 1: hard */ + /* V4L2 controls supported by the driver */ static void setbrightness(struct gspca_dev *gspca_dev); static void setcontrast(struct gspca_dev *gspca_dev); @@ -1755,141 +1774,6 @@ static void po2030n_probe(struct gspca_dev *gspca_dev) } } -static void bridge_init(struct gspca_dev *gspca_dev, - const u8 *sn9c1xx) -{ - struct sd *sd = (struct sd *) gspca_dev; - u8 reg0102[2]; - const u8 *reg9a; - static const u8 reg9a_def[] = - {0x00, 0x40, 0x20, 0x00, 0x00, 0x00}; - static const u8 reg9a_spec[] = - {0x00, 0x40, 0x38, 0x30, 0x00, 0x20}; - static const u8 regd4[] = {0x60, 0x00, 0x00}; - - /* sensor clock already enabled in sd_init */ - /* reg_w1(gspca_dev, 0xf1, 0x00); */ - reg_w1(gspca_dev, 0x01, sn9c1xx[1]); - - /* configure gpio */ - reg0102[0] = sn9c1xx[1]; - reg0102[1] = sn9c1xx[2]; - if (gspca_dev->audio) - reg0102[1] |= 0x04; /* keep the audio connection */ - reg_w(gspca_dev, 0x01, reg0102, 2); - reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2); - reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5); - switch (sd->sensor) { - case SENSOR_GC0307: - case SENSOR_OV7660: - case SENSOR_PO1030: - case SENSOR_PO2030N: - case SENSOR_SOI768: - case SENSOR_SP80708: - reg9a = reg9a_spec; - break; - default: - reg9a = reg9a_def; - break; - } - reg_w(gspca_dev, 0x9a, reg9a, 6); - - reg_w(gspca_dev, 0xd4, regd4, sizeof regd4); - - reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); - - switch (sd->sensor) { - case SENSOR_ADCM1700: - reg_w1(gspca_dev, 0x01, 0x43); - reg_w1(gspca_dev, 0x17, 0x62); - reg_w1(gspca_dev, 0x01, 0x42); - reg_w1(gspca_dev, 0x01, 0x42); - break; - case SENSOR_GC0307: - msleep(50); - reg_w1(gspca_dev, 0x01, 0x61); - reg_w1(gspca_dev, 0x17, 0x22); - reg_w1(gspca_dev, 0x01, 0x60); - reg_w1(gspca_dev, 0x01, 0x40); - msleep(50); - break; - case SENSOR_MI0360B: - reg_w1(gspca_dev, 0x01, 0x61); - reg_w1(gspca_dev, 0x17, 0x60); - reg_w1(gspca_dev, 0x01, 0x60); - reg_w1(gspca_dev, 0x01, 0x40); - break; - case SENSOR_MT9V111: - reg_w1(gspca_dev, 0x01, 0x61); - reg_w1(gspca_dev, 0x17, 0x61); - reg_w1(gspca_dev, 0x01, 0x60); - reg_w1(gspca_dev, 0x01, 0x40); - break; - case SENSOR_OM6802: - msleep(10); - reg_w1(gspca_dev, 0x02, 0x73); - reg_w1(gspca_dev, 0x17, 0x60); - reg_w1(gspca_dev, 0x01, 0x22); - msleep(100); - reg_w1(gspca_dev, 0x01, 0x62); - reg_w1(gspca_dev, 0x17, 0x64); - reg_w1(gspca_dev, 0x17, 0x64); - reg_w1(gspca_dev, 0x01, 0x42); - msleep(10); - reg_w1(gspca_dev, 0x01, 0x42); - i2c_w8(gspca_dev, om6802_init0[0]); - i2c_w8(gspca_dev, om6802_init0[1]); - msleep(15); - reg_w1(gspca_dev, 0x02, 0x71); - msleep(150); - break; - case SENSOR_OV7630: - reg_w1(gspca_dev, 0x01, 0x61); - reg_w1(gspca_dev, 0x17, 0xe2); - reg_w1(gspca_dev, 0x01, 0x60); - reg_w1(gspca_dev, 0x01, 0x40); - break; - case SENSOR_OV7648: - reg_w1(gspca_dev, 0x01, 0x63); - reg_w1(gspca_dev, 0x17, 0x20); - reg_w1(gspca_dev, 0x01, 0x62); - reg_w1(gspca_dev, 0x01, 0x42); - break; - case SENSOR_PO1030: - case SENSOR_SOI768: - reg_w1(gspca_dev, 0x01, 0x61); - reg_w1(gspca_dev, 0x17, 0x20); - reg_w1(gspca_dev, 0x01, 0x60); - reg_w1(gspca_dev, 0x01, 0x40); - break; - case SENSOR_PO2030N: - case SENSOR_OV7660: - reg_w1(gspca_dev, 0x01, 0x63); - reg_w1(gspca_dev, 0x17, 0x20); - reg_w1(gspca_dev, 0x01, 0x62); - reg_w1(gspca_dev, 0x01, 0x42); - break; - case SENSOR_SP80708: - reg_w1(gspca_dev, 0x01, 0x63); - reg_w1(gspca_dev, 0x17, 0x20); - reg_w1(gspca_dev, 0x01, 0x62); - reg_w1(gspca_dev, 0x01, 0x42); - msleep(100); - reg_w1(gspca_dev, 0x02, 0x62); - break; - default: -/* case SENSOR_HV7131R: */ -/* case SENSOR_MI0360: */ -/* case SENSOR_MO4000: */ - reg_w1(gspca_dev, 0x01, 0x43); - reg_w1(gspca_dev, 0x17, 0x61); - reg_w1(gspca_dev, 0x01, 0x42); - if (sd->sensor == SENSOR_HV7131R) - hv7131r_probe(gspca_dev); - break; - } -} - /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) @@ -1898,7 +1782,8 @@ static int sd_config(struct gspca_dev *gspca_dev, struct cam *cam; sd->bridge = id->driver_info >> 16; - sd->sensor = id->driver_info; + sd->sensor = id->driver_info >> 8; + sd->flags = id->driver_info; cam = &gspca_dev->cam; if (sd->sensor == SENSOR_ADCM1700) { @@ -1929,7 +1814,7 @@ static int sd_init(struct gspca_dev *gspca_dev) /* setup a selector by bridge */ reg_w1(gspca_dev, 0xf1, 0x01); reg_r(gspca_dev, 0x00, 1); - reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]); + reg_w1(gspca_dev, 0xf1, 0x00); reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */ regF1 = gspca_dev->usb_buf[0]; if (gspca_dev->usb_err < 0) @@ -2423,10 +2308,17 @@ static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; - u8 reg1, reg17; + u8 reg01, reg17; + u8 reg0102[2]; const u8 *sn9c1xx; const u8 (*init)[8]; + const u8 *reg9a; int mode; + static const u8 reg9a_def[] = + {0x00, 0x40, 0x20, 0x00, 0x00, 0x00}; + static const u8 reg9a_spec[] = + {0x00, 0x40, 0x38, 0x30, 0x00, 0x20}; + static const u8 regd4[] = {0x60, 0x00, 0x00}; static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f }; static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec }; static const u8 CA_adcm1700[] = @@ -2448,7 +2340,85 @@ static int sd_start(struct gspca_dev *gspca_dev) /* initialize the bridge */ sn9c1xx = sn_tb[sd->sensor]; - bridge_init(gspca_dev, sn9c1xx); + + /* sensor clock already enabled in sd_init */ + /* reg_w1(gspca_dev, 0xf1, 0x00); */ + reg01 = sn9c1xx[1]; + if (sd->flags & PDN_INV) + reg01 ^= S_PDN_INV; /* power down inverted */ + reg_w1(gspca_dev, 0x01, reg01); + + /* configure gpio */ + reg0102[0] = reg01; + reg0102[1] = sn9c1xx[2]; + if (gspca_dev->audio) + reg0102[1] |= 0x04; /* keep the audio connection */ + reg_w(gspca_dev, 0x01, reg0102, 2); + reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2); + reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5); + switch (sd->sensor) { + case SENSOR_GC0307: + case SENSOR_OV7660: + case SENSOR_PO1030: + case SENSOR_PO2030N: + case SENSOR_SOI768: + case SENSOR_SP80708: + reg9a = reg9a_spec; + break; + default: + reg9a = reg9a_def; + break; + } + reg_w(gspca_dev, 0x9a, reg9a, 6); + + reg_w(gspca_dev, 0xd4, regd4, sizeof regd4); + + reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); + + reg17 = sn9c1xx[0x17]; + switch (sd->sensor) { + case SENSOR_GC0307: + msleep(50); /*fixme: is it useful? */ + break; + case SENSOR_OM6802: + msleep(10); + reg_w1(gspca_dev, 0x02, 0x73); + reg17 |= SEN_CLK_EN; + reg_w1(gspca_dev, 0x17, reg17); + reg_w1(gspca_dev, 0x01, 0x22); + msleep(100); + reg01 = SCL_SEL_OD | S_PDN_INV; + reg17 &= MCK_SIZE_MASK; + reg17 |= 0x04; /* clock / 4 */ + break; + } + reg01 |= SYS_SEL_48M; + reg_w1(gspca_dev, 0x01, reg01); + reg17 |= SEN_CLK_EN; + reg_w1(gspca_dev, 0x17, reg17); + reg01 &= ~S_PWR_DN; /* sensor power on */ + reg_w1(gspca_dev, 0x01, reg01); + reg01 &= ~SYS_SEL_48M; + reg_w1(gspca_dev, 0x01, reg01); + + switch (sd->sensor) { + case SENSOR_HV7131R: + hv7131r_probe(gspca_dev); /*fixme: is it useful? */ + break; + case SENSOR_OM6802: + msleep(10); + reg_w1(gspca_dev, 0x01, reg01); + i2c_w8(gspca_dev, om6802_init0[0]); + i2c_w8(gspca_dev, om6802_init0[1]); + msleep(15); + reg_w1(gspca_dev, 0x02, 0x71); + msleep(150); + break; + case SENSOR_SP80708: + msleep(100); + reg_w1(gspca_dev, 0x02, 0x62); + break; + } /* initialize the sensor */ i2c_w_seq(gspca_dev, sensor_init[sd->sensor]); @@ -2476,30 +2446,11 @@ static int sd_start(struct gspca_dev *gspca_dev) } reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]); switch (sd->sensor) { - case SENSOR_GC0307: - reg17 = 0xa2; - break; - case SENSOR_MT9V111: - case SENSOR_MI0360B: - reg17 = 0xe0; - break; - case SENSOR_ADCM1700: - case SENSOR_OV7630: - reg17 = 0xe2; - break; - case SENSOR_OV7648: - reg17 = 0x20; - break; - case SENSOR_OV7660: - case SENSOR_SOI768: - reg17 = 0xa0; - break; - case SENSOR_PO1030: - case SENSOR_PO2030N: - reg17 = 0xa0; + case SENSOR_OM6802: +/* case SENSOR_OV7648: * fixme: sometimes */ break; default: - reg17 = 0x60; + reg17 |= DEF_EN; break; } reg_w1(gspca_dev, 0x17, reg17); @@ -2546,95 +2497,67 @@ static int sd_start(struct gspca_dev *gspca_dev) init = NULL; mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; - if (mode) - reg1 = 0x46; /* 320x240: clk 48Mhz, video trf enable */ - else - reg1 = 0x06; /* 640x480: clk 24Mhz, video trf enable */ - reg17 = 0x61; /* 0x:20: enable sensor clock */ + reg01 |= SYS_SEL_48M | V_TX_EN; + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x02; /* clock / 2 */ switch (sd->sensor) { case SENSOR_ADCM1700: init = adcm1700_sensor_param1; - reg1 = 0x46; - reg17 = 0xe2; break; case SENSOR_GC0307: init = gc0307_sensor_param1; - reg17 = 0xa2; - reg1 = 0x44; + break; + case SENSOR_HV7131R: + case SENSOR_MI0360: + if (mode) + reg01 |= SYS_SEL_48M; /* 320x240: clk 48Mhz */ + else + reg01 &= ~SYS_SEL_48M; /* 640x480: clk 24Mhz */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 1 */ break; case SENSOR_MI0360B: init = mi0360b_sensor_param1; - reg1 &= ~0x02; /* don't inverse pin S_PWR_DN */ - reg17 = 0xe2; break; case SENSOR_MO4000: - if (mode) { -/* reg1 = 0x46; * 320 clk 48Mhz 60fp/s */ - reg1 = 0x06; /* clk 24Mz */ - } else { - reg17 = 0x22; /* 640 MCKSIZE */ -/* reg1 = 0x06; * 640 clk 24Mz (done) */ + if (mode) { /* if 320x240 */ + reg01 &= ~SYS_SEL_48M; /* clk 24Mz */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 1 */ } break; case SENSOR_MT9V111: init = mt9v111_sensor_param1; - if (mode) { - reg1 = 0x04; /* 320 clk 48Mhz */ - } else { -/* reg1 = 0x06; * 640 clk 24Mz (done) */ - reg17 = 0xc2; - } break; case SENSOR_OM6802: init = om6802_sensor_param1; - reg17 = 0x64; /* 640 MCKSIZE */ + if (!mode) { /* if 640x480 */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 4 */ + } break; case SENSOR_OV7630: init = ov7630_sensor_param1; - reg17 = 0xe2; - reg1 = 0x44; break; case SENSOR_OV7648: init = ov7648_sensor_param1; - reg17 = 0x21; -/* reg1 = 0x42; * 42 - 46? */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 1 */ break; case SENSOR_OV7660: init = ov7660_sensor_param1; - if (sd->bridge == BRIDGE_SN9C120) { - if (mode) { /* 320x240 - 160x120 */ - reg17 = 0xa2; - reg1 = 0x44; /* 48 Mhz, video trf eneble */ - } - } else { - reg17 = 0x22; - reg1 = 0x06; /* 24 Mhz, video trf eneble - * inverse power down */ - } break; case SENSOR_PO1030: init = po1030_sensor_param1; - reg17 = 0xa2; - reg1 = 0x44; break; case SENSOR_PO2030N: init = po2030n_sensor_param1; - reg1 = 0x46; - reg17 = 0xa2; break; case SENSOR_SOI768: init = soi768_sensor_param1; - reg1 = 0x44; - reg17 = 0xa2; break; case SENSOR_SP80708: init = sp80708_sensor_param1; - if (mode) { -/*?? reg1 = 0x04; * 320 clk 48Mhz */ - } else { - reg1 = 0x46; /* 640 clk 48Mz */ - reg17 = 0xa2; - } break; } @@ -2684,7 +2607,9 @@ static int sd_start(struct gspca_dev *gspca_dev) setjpegqual(gspca_dev); reg_w1(gspca_dev, 0x17, reg17); - reg_w1(gspca_dev, 0x01, reg1); + reg_w1(gspca_dev, 0x01, reg01); + sd->reg01 = reg01; + sd->reg17 = reg17; sethvflip(gspca_dev); setbrightness(gspca_dev); @@ -2706,41 +2631,64 @@ static void sd_stopN(struct gspca_dev *gspca_dev) { 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 }; static const u8 stopsoi768[] = { 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 }; - u8 data; - const u8 *sn9c1xx; + u8 reg01; + u8 reg17; - data = 0x0b; + reg01 = sd->reg01; + reg17 = sd->reg17 & ~SEN_CLK_EN; switch (sd->sensor) { + case SENSOR_ADCM1700: case SENSOR_GC0307: - data = 0x29; + case SENSOR_PO2030N: + case SENSOR_SP80708: + reg01 |= LED; + reg_w1(gspca_dev, 0x01, reg01); + reg01 &= ~(LED | V_TX_EN); + reg_w1(gspca_dev, 0x01, reg01); +/* reg_w1(gspca_dev, 0x02, 0x??); * LED off ? */ break; case SENSOR_HV7131R: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); i2c_w8(gspca_dev, stophv7131); - data = 0x2b; break; case SENSOR_MI0360: case SENSOR_MI0360B: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); +/* reg_w1(gspca_dev, 0x02, 0x40); * LED off ? */ i2c_w8(gspca_dev, stopmi0360); - data = 0x29; break; - case SENSOR_OV7648: - i2c_w8(gspca_dev, stopov7648); - /* fall thru */ case SENSOR_MT9V111: - case SENSOR_OV7630: + case SENSOR_OM6802: case SENSOR_PO1030: - data = 0x29; + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); + break; + case SENSOR_OV7630: + case SENSOR_OV7648: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); + i2c_w8(gspca_dev, stopov7648); + break; + case SENSOR_OV7660: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); break; case SENSOR_SOI768: i2c_w8(gspca_dev, stopsoi768); - data = 0x29; break; } - sn9c1xx = sn_tb[sd->sensor]; - reg_w1(gspca_dev, 0x01, sn9c1xx[1]); - reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]); - reg_w1(gspca_dev, 0x01, sn9c1xx[1]); - reg_w1(gspca_dev, 0x01, data); + + reg01 |= SCL_SEL_OD; + reg_w1(gspca_dev, 0x01, reg01); + reg01 |= S_PWR_DN; /* sensor power down */ + reg_w1(gspca_dev, 0x01, reg01); + reg_w1(gspca_dev, 0x17, reg17); + reg01 &= ~SYS_SEL_48M; /* clock 24MHz */ + reg_w1(gspca_dev, 0x01, reg01); + reg01 |= LED; + reg_w1(gspca_dev, 0x01, reg01); /* Don't disable sensor clock as that disables the button on the cam */ /* reg_w1(gspca_dev, 0xf1, 0x01); */ } @@ -2954,14 +2902,18 @@ static const struct sd_desc sd_desc = { /* -- module initialisation -- */ #define BS(bridge, sensor) \ .driver_info = (BRIDGE_ ## bridge << 16) \ - | SENSOR_ ## sensor + | (SENSOR_ ## sensor << 8) +#define BSF(bridge, sensor, flags) \ + .driver_info = (BRIDGE_ ## bridge << 16) \ + | (SENSOR_ ## sensor << 8) \ + | (flags) static const __devinitdata struct usb_device_id device_table[] = { #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)}, {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)}, #endif - {USB_DEVICE(0x045e, 0x00f5), BS(SN9C105, OV7660)}, - {USB_DEVICE(0x045e, 0x00f7), BS(SN9C105, OV7660)}, + {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, PDN_INV)}, + {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, PDN_INV)}, {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)}, {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)}, {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)}, diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index 072bd2d1cfad..13565cba237d 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd, if (common_flags & SOCAM_PCLK_SAMPLE_RISING) csicr1 |= CSICR1_REDGE; - if (common_flags & SOCAM_PCLK_SAMPLE_FALLING) - csicr1 |= CSICR1_INV_PCLK; if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH) csicr1 |= CSICR1_SOF_POL; if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH) diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 1b93207c89e8..2f500809f53d 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -522,6 +522,7 @@ static int fimc_cap_streamon(struct file *file, void *priv, INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); fimc->vid_cap.active_buf_cnt = 0; fimc->vid_cap.frame_count = 0; + fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc); set_bit(ST_CAPT_PEND, &fimc->state); ret = videobuf_streamon(&fimc->vid_cap.vbq); @@ -652,6 +653,50 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv, return ret; } +static int fimc_cap_cropcap(struct file *file, void *fh, + struct v4l2_cropcap *cr) +{ + struct fimc_frame *f; + struct fimc_ctx *ctx = fh; + struct fimc_dev *fimc = ctx->fimc_dev; + + if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + f = &ctx->s_frame; + cr->bounds.left = 0; + cr->bounds.top = 0; + cr->bounds.width = f->o_width; + cr->bounds.height = f->o_height; + cr->defrect = cr->bounds; + + mutex_unlock(&fimc->lock); + return 0; +} + +static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) +{ + struct fimc_frame *f; + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + f = &ctx->s_frame; + cr->c.left = f->offs_h; + cr->c.top = f->offs_v; + cr->c.width = f->width; + cr->c.height = f->height; + + mutex_unlock(&fimc->lock); + return 0; +} + static int fimc_cap_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) { @@ -716,9 +761,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_g_ctrl = fimc_vidioc_g_ctrl, .vidioc_s_ctrl = fimc_cap_s_ctrl, - .vidioc_g_crop = fimc_vidioc_g_crop, + .vidioc_g_crop = fimc_cap_g_crop, .vidioc_s_crop = fimc_cap_s_crop, - .vidioc_cropcap = fimc_vidioc_cropcap, + .vidioc_cropcap = fimc_cap_cropcap, .vidioc_enum_input = fimc_cap_enum_input, .vidioc_s_input = fimc_cap_s_input, @@ -785,7 +830,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc) videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops, vid_cap->v4l2_dev.dev, &fimc->irqlock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct fimc_vid_buffer), (void *)ctx); + sizeof(struct fimc_vid_buffer), (void *)ctx, NULL); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); if (ret) { diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 2e7c547894b6..bb99f2d805d3 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -50,8 +50,8 @@ static struct fimc_fmt fimc_formats[] = { .planes_cnt = 1, .flags = FMT_FLAGS_M2M, }, { - .name = "XRGB-8-8-8-8, 24 bpp", - .fourcc = V4L2_PIX_FMT_RGB24, + .name = "XRGB-8-8-8-8, 32 bpp", + .fourcc = V4L2_PIX_FMT_RGB32, .depth = 32, .color = S5P_FIMC_RGB888, .buff_cnt = 1, @@ -983,6 +983,7 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv, { struct fimc_ctx *ctx = priv; struct v4l2_queryctrl *c; + int ret = -EINVAL; c = get_ctrl(qc->id); if (c) { @@ -990,10 +991,14 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv, return 0; } - if (ctx->state & FIMC_CTX_CAP) - return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, + if (ctx->state & FIMC_CTX_CAP) { + if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) + return -ERESTARTSYS; + ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, core, queryctrl, qc); - return -EINVAL; + mutex_unlock(&ctx->fimc_dev->lock); + } + return ret; } int fimc_vidioc_g_ctrl(struct file *file, void *priv, @@ -1115,7 +1120,7 @@ static int fimc_m2m_s_ctrl(struct file *file, void *priv, return 0; } -int fimc_vidioc_cropcap(struct file *file, void *fh, +static int fimc_m2m_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cr) { struct fimc_frame *frame; @@ -1139,7 +1144,7 @@ int fimc_vidioc_cropcap(struct file *file, void *fh, return 0; } -int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) +static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { struct fimc_frame *frame; struct fimc_ctx *ctx = file->private_data; @@ -1167,22 +1172,22 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) struct fimc_frame *f; u32 min_size, halign; - f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? - &ctx->s_frame : &ctx->d_frame; - if (cr->c.top < 0 || cr->c.left < 0) { v4l2_err(&fimc->m2m.v4l2_dev, "doesn't support negative values for top & left\n"); return -EINVAL; } - f = ctx_get_frame(ctx, cr->type); - if (IS_ERR(f)) - return PTR_ERR(f); + if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame; + else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + ctx->state & FIMC_CTX_M2M) + f = &ctx->s_frame; + else + return -EINVAL; - min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) - ? fimc->variant->min_inp_pixsize - : fimc->variant->min_out_pixsize; + min_size = (f == &ctx->s_frame) ? + fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize; if (ctx->state & FIMC_CTX_M2M) { if (fimc->id == 1 && fimc->variant->pix_hoff) @@ -1233,6 +1238,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? &ctx->s_frame : &ctx->d_frame; + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + spin_lock_irqsave(&ctx->slock, flags); if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) { /* Check to see if scaling ratio is within supported range */ @@ -1241,9 +1249,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) else ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame); if (ret) { - spin_unlock_irqrestore(&ctx->slock, flags); v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range"); - return -EINVAL; + ret = -EINVAL; + goto scr_unlock; } } ctx->state |= FIMC_PARAMS; @@ -1253,7 +1261,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) f->width = cr->c.width; f->height = cr->c.height; +scr_unlock: spin_unlock_irqrestore(&ctx->slock, flags); + mutex_unlock(&fimc->lock); return 0; } @@ -1285,9 +1295,9 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_g_ctrl = fimc_vidioc_g_ctrl, .vidioc_s_ctrl = fimc_m2m_s_ctrl, - .vidioc_g_crop = fimc_vidioc_g_crop, + .vidioc_g_crop = fimc_m2m_g_crop, .vidioc_s_crop = fimc_m2m_s_crop, - .vidioc_cropcap = fimc_vidioc_cropcap + .vidioc_cropcap = fimc_m2m_cropcap }; @@ -1396,7 +1406,7 @@ static const struct v4l2_file_operations fimc_m2m_fops = { .open = fimc_m2m_open, .release = fimc_m2m_release, .poll = fimc_m2m_poll, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, .mmap = fimc_m2m_mmap, }; @@ -1736,6 +1746,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, + .has_cistatus2 = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, @@ -1745,6 +1756,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { static struct samsung_fimc_variant fimc2_variant_s5pv310 = { .pix_hoff = 1, + .has_cistatus2 = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 3e1078516560..4f047d35f8ad 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -13,13 +13,15 @@ /*#define DEBUG*/ +#include <linux/sched.h> #include <linux/types.h> +#include <linux/videodev2.h> #include <media/videobuf-core.h> #include <media/v4l2-device.h> #include <media/v4l2-mem2mem.h> #include <media/v4l2-mediabus.h> #include <media/s3c_fimc.h> -#include <linux/videodev2.h> + #include "regs-fimc.h" #define err(fmt, args...) \ @@ -369,6 +371,7 @@ struct fimc_pix_limit { * @pix_hoff: indicate whether horizontal offset is in pixels or in bytes * @has_inp_rot: set if has input rotator * @has_out_rot: set if has output rotator + * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision * @pix_limit: pixel size constraints for the scaler * @min_inp_pixsize: minimum input pixel size * @min_out_pixsize: minimum output pixel size @@ -379,6 +382,7 @@ struct samsung_fimc_variant { unsigned int pix_hoff:1; unsigned int has_inp_rot:1; unsigned int has_out_rot:1; + unsigned int has_cistatus2:1; struct fimc_pix_limit *pix_limit; u16 min_inp_pixsize; u16 min_out_pixsize; @@ -554,11 +558,19 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx, return frame; } +/* Return an index to the buffer actually being written. */ static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev) { - u32 reg = readl(dev->regs + S5P_CISTATUS); - return (reg & S5P_CISTATUS_FRAMECNT_MASK) >> - S5P_CISTATUS_FRAMECNT_SHIFT; + u32 reg; + + if (dev->variant->has_cistatus2) { + reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F; + return reg > 0 ? --reg : reg; + } else { + reg = readl(dev->regs + S5P_CISTATUS); + return (reg & S5P_CISTATUS_FRAMECNT_MASK) >> + S5P_CISTATUS_FRAMECNT_SHIFT; + } } /* -----------------------------------------------------*/ @@ -594,10 +606,6 @@ int fimc_vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f); int fimc_vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f); -int fimc_vidioc_g_crop(struct file *file, void *fh, - struct v4l2_crop *cr); -int fimc_vidioc_cropcap(struct file *file, void *fh, - struct v4l2_cropcap *cr); int fimc_vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc); int fimc_vidioc_g_ctrl(struct file *file, void *priv, diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h index a57daedb5b5c..57e33f84fcfa 100644 --- a/drivers/media/video/s5p-fimc/regs-fimc.h +++ b/drivers/media/video/s5p-fimc/regs-fimc.h @@ -165,6 +165,9 @@ #define S5P_CISTATUS_VVALID_A (1 << 15) #define S5P_CISTATUS_VVALID_B (1 << 14) +/* Indexes to the last and the currently processed buffer. */ +#define S5P_CISTATUS2 0x68 + /* Image capture control */ #define S5P_CIIMGCPT 0xc0 #define S5P_CIIMGCPT_IMGCPTEN (1 << 31) diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 5c209afb0ac8..2486520582f2 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -1980,7 +1980,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev) * we complete the completion. */ - if (!csi2->driver || !csi2->driver->owner) { + if (!csi2->driver) { complete(&wait.completion); /* Either too late, or probing failed */ bus_unregister_notifier(&platform_bus_type, &wait.notifier); diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index dbe1c93c1af3..d9640a623ff4 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -303,7 +303,7 @@ static irqreturn_t ab8500_irq(int irq, void *dev) continue; do { - int bit = __ffs(status); + int bit = __ffs(value); int line = i * 8 + bit; handle_nested_irq(ab8500->irq_base + line); diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 7d2563fc15c6..76cadcf3b1fe 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -1455,7 +1455,11 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) dev_err(wm831x->dev, "Failed to read parent ID: %d\n", ret); goto err; } - if (ret != 0x6204) { + switch (ret) { + case 0x6204: + case 0x6246: + break; + default: dev_err(wm831x->dev, "Device is not a WM831x: ID %x\n", ret); ret = -EINVAL; goto err; @@ -1620,7 +1624,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) case WM8325: ret = mfd_add_devices(wm831x->dev, -1, wm8320_devs, ARRAY_SIZE(wm8320_devs), - NULL, 0); + NULL, wm831x->irq_base); break; default: diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 09b099bfab2b..bdf11d89a499 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -702,6 +702,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter) adapter->wol = 0; + device_set_wakeup_enable(&pdev->dev, false); adapter->link_speed = SPEED_0; adapter->link_duplex = FULL_DUPLEX; adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE; @@ -2444,8 +2445,9 @@ static int atl1c_close(struct net_device *netdev) return 0; } -static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) +static int atl1c_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); struct atl1c_adapter *adapter = netdev_priv(netdev); struct atl1c_hw *hw = &adapter->hw; @@ -2454,7 +2456,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) u32 wol_ctrl_data = 0; u16 mii_intr_status_data = 0; u32 wufc = adapter->wol; - int retval = 0; atl1c_disable_l0s_l1(hw); if (netif_running(netdev)) { @@ -2462,9 +2463,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) atl1c_down(adapter); } netif_device_detach(netdev); - retval = pci_save_state(pdev); - if (retval) - return retval; if (wufc) if (atl1c_phy_power_saving(hw) != 0) @@ -2525,12 +2523,8 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data); AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); - /* pcie patch */ - device_set_wakeup_enable(&pdev->dev, 1); - AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT | GPHY_CTRL_EXT_RESET); - pci_prepare_to_sleep(pdev); } else { AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING); master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS; @@ -2540,25 +2534,17 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); AT_WRITE_REG(hw, REG_WOL_CTRL, 0); hw->phy_configured = false; /* re-init PHY when resume */ - pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); } - pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); - return 0; } -static int atl1c_resume(struct pci_dev *pdev) +static int atl1c_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); struct atl1c_adapter *adapter = netdev_priv(netdev); - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - pci_enable_wake(pdev, PCI_D3hot, 0); - pci_enable_wake(pdev, PCI_D3cold, 0); - AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0); atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE | ATL1C_PCIE_PHY_RESET); @@ -2582,7 +2568,12 @@ static int atl1c_resume(struct pci_dev *pdev) static void atl1c_shutdown(struct pci_dev *pdev) { - atl1c_suspend(pdev, PMSG_SUSPEND); + struct net_device *netdev = pci_get_drvdata(pdev); + struct atl1c_adapter *adapter = netdev_priv(netdev); + + atl1c_suspend(&pdev->dev); + pci_wake_from_d3(pdev, adapter->wol); + pci_set_power_state(pdev, PCI_D3hot); } static const struct net_device_ops atl1c_netdev_ops = { @@ -2886,16 +2877,16 @@ static struct pci_error_handlers atl1c_err_handler = { .resume = atl1c_io_resume, }; +static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume); + static struct pci_driver atl1c_driver = { .name = atl1c_driver_name, .id_table = atl1c_pci_tbl, .probe = atl1c_probe, .remove = __devexit_p(atl1c_remove), - /* Power Managment Hooks */ - .suspend = atl1c_suspend, - .resume = atl1c_resume, .shutdown = atl1c_shutdown, - .err_handler = &atl1c_err_handler + .err_handler = &atl1c_err_handler, + .driver.pm = &atl1c_pm_ops, }; /* diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 4594a28b1f66..d64313b7090e 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -234,7 +234,7 @@ struct be_adapter { u8 __iomem *db; /* Door Bell */ u8 __iomem *pcicfg; /* PCI config space */ - spinlock_t mbox_lock; /* For serializing mbox cmds to BE card */ + struct mutex mbox_lock; /* For serializing mbox cmds to BE card */ struct be_dma_mem mbox_mem; /* Mbox mem is adjusted to align to 16 bytes. The allocated addr * is stored for freeing purpose */ diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index e4465d222a7d..1c8c79c9d214 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -462,7 +462,8 @@ int be_cmd_fw_init(struct be_adapter *adapter) u8 *wrb; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = (u8 *)wrb_from_mbox(adapter); *wrb++ = 0xFF; @@ -476,7 +477,7 @@ int be_cmd_fw_init(struct be_adapter *adapter) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -491,7 +492,8 @@ int be_cmd_fw_clean(struct be_adapter *adapter) if (adapter->eeh_err) return -EIO; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = (u8 *)wrb_from_mbox(adapter); *wrb++ = 0xFF; @@ -505,7 +507,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } int be_cmd_eq_create(struct be_adapter *adapter, @@ -516,7 +518,8 @@ int be_cmd_eq_create(struct be_adapter *adapter, struct be_dma_mem *q_mem = &eq->dma_mem; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -546,7 +549,7 @@ int be_cmd_eq_create(struct be_adapter *adapter, eq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -558,7 +561,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, struct be_cmd_req_mac_query *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -583,7 +587,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, memcpy(mac_addr, resp->mac.addr, ETH_ALEN); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -667,7 +671,8 @@ int be_cmd_cq_create(struct be_adapter *adapter, void *ctxt; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -701,7 +706,7 @@ int be_cmd_cq_create(struct be_adapter *adapter, cq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -724,7 +729,8 @@ int be_cmd_mccq_create(struct be_adapter *adapter, void *ctxt; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -754,7 +760,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter, mccq->id = le16_to_cpu(resp->id); mccq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -769,7 +775,8 @@ int be_cmd_txq_create(struct be_adapter *adapter, void *ctxt; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -801,7 +808,7 @@ int be_cmd_txq_create(struct be_adapter *adapter, txq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -816,7 +823,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter, struct be_dma_mem *q_mem = &rxq->dma_mem; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -843,7 +851,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter, *rss_id = resp->rss_id; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -862,7 +870,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, if (adapter->eeh_err) return -EIO; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -899,7 +908,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -915,7 +924,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, struct be_cmd_req_if_create *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -941,7 +951,7 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, *pmac_id = le32_to_cpu(resp->pmac_id); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -955,7 +965,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id) if (adapter->eeh_err) return -EIO; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -970,7 +981,7 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1060,7 +1071,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver) struct be_cmd_req_get_fw_version *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1077,7 +1089,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver) strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1322,7 +1334,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, struct be_cmd_req_query_fw_cfg *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1341,7 +1354,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, *caps = le32_to_cpu(resp->function_caps); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1352,7 +1365,8 @@ int be_cmd_reset_function(struct be_adapter *adapter) struct be_cmd_req_hdr *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1365,7 +1379,7 @@ int be_cmd_reset_function(struct be_adapter *adapter) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1376,7 +1390,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) u32 myhash[10]; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1396,7 +1411,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 93354eee2cfd..fd251b59b7f9 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -2677,7 +2677,7 @@ static int be_ctrl_init(struct be_adapter *adapter) } memset(mc_cmd_mem->va, 0, mc_cmd_mem->size); - spin_lock_init(&adapter->mbox_lock); + mutex_init(&adapter->mbox_lock); spin_lock_init(&adapter->mcc_lock); spin_lock_init(&adapter->mcc_cq_lock); diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c index 121b073a6c3f..84fbd4ebd778 100644 --- a/drivers/net/bonding/bond_ipv6.c +++ b/drivers/net/bonding/bond_ipv6.c @@ -88,7 +88,12 @@ static void bond_na_send(struct net_device *slave_dev, } if (vlan_id) { - skb = vlan_put_tag(skb, vlan_id); + /* The Ethernet header is not present yet, so it is + * too early to insert a VLAN tag. Force use of an + * out-of-line tag here and let dev_hard_start_xmit() + * insert it if the slave hardware can't. + */ + skb = __vlan_hwaccel_put_tag(skb, vlan_id); if (!skb) { pr_err("failed to insert VLAN tag\n"); return; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d0ea760ce419..3b16c34ed86e 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -418,36 +418,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr) * @bond: bond device that got this skb for tx. * @skb: hw accel VLAN tagged skb to transmit * @slave_dev: slave that is supposed to xmit this skbuff - * - * When the bond gets an skb to transmit that is - * already hardware accelerated VLAN tagged, and it - * needs to relay this skb to a slave that is not - * hw accel capable, the skb needs to be "unaccelerated", - * i.e. strip the hwaccel tag and re-insert it as part - * of the payload. */ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev) { - unsigned short uninitialized_var(vlan_id); - - /* Test vlan_list not vlgrp to catch and handle 802.1p tags */ - if (!list_empty(&bond->vlan_list) && - !(slave_dev->features & NETIF_F_HW_VLAN_TX) && - vlan_get_tag(skb, &vlan_id) == 0) { - skb->dev = slave_dev; - skb = vlan_put_tag(skb, vlan_id); - if (!skb) { - /* vlan_put_tag() frees the skb in case of error, - * so return success here so the calling functions - * won't attempt to free is again. - */ - return 0; - } - } else { - skb->dev = slave_dev; - } - + skb->dev = slave_dev; skb->priority = 1; #ifdef CONFIG_NET_POLL_CONTROLLER if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) { @@ -1203,11 +1178,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active) bond_do_fail_over_mac(bond, new_active, old_active); - bond->send_grat_arp = bond->params.num_grat_arp; - bond_send_gratuitous_arp(bond); + if (netif_running(bond->dev)) { + bond->send_grat_arp = bond->params.num_grat_arp; + bond_send_gratuitous_arp(bond); - bond->send_unsol_na = bond->params.num_unsol_na; - bond_send_unsolicited_na(bond); + bond->send_unsol_na = bond->params.num_unsol_na; + bond_send_unsolicited_na(bond); + } write_unlock_bh(&bond->curr_slave_lock); read_unlock(&bond->lock); @@ -1221,8 +1198,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active) /* resend IGMP joins since active slave has changed or * all were sent on curr_active_slave */ - if ((USES_PRIMARY(bond->params.mode) && new_active) || - bond->params.mode == BOND_MODE_ROUNDROBIN) { + if (((USES_PRIMARY(bond->params.mode) && new_active) || + bond->params.mode == BOND_MODE_ROUNDROBIN) && + netif_running(bond->dev)) { bond->igmp_retrans = bond->params.resend_igmp; queue_delayed_work(bond->wq, &bond->mcast_work, 0); } diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index c2f081352a03..4feeb2d650a4 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -269,11 +269,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n bond_for_each_slave(bond, slave, i) { if (slave->dev == slave_dev) { - break; + return slave; } } - return slave; + return 0; } static inline struct bonding *bond_get_bond_by_slave(struct slave *slave) diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index aa56963ad558..c353bf3113cc 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -935,7 +935,7 @@ static void epic_init_ring(struct net_device *dev) /* Fill in the Rx buffers. Handle allocation failure gracefully. */ for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2); ep->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1233,7 +1233,7 @@ static int epic_rx(struct net_device *dev, int budget) entry = ep->dirty_rx % RX_RING_SIZE; if (ep->rx_skbuff[entry] == NULL) { struct sk_buff *skb; - skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz); + skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2); if (skb == NULL) break; skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c index 9a6485892b3d..80d25ed53344 100644 --- a/drivers/net/hamachi.c +++ b/drivers/net/hamachi.c @@ -1202,7 +1202,7 @@ static void hamachi_init_ring(struct net_device *dev) } /* Fill in the Rx buffers. Handle allocation failure gracefully. */ for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2); hmp->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1669,7 +1669,7 @@ static int hamachi_rx(struct net_device *dev) entry = hmp->dirty_rx % RX_RING_SIZE; desc = &(hmp->rx_ring[entry]); if (hmp->rx_skbuff[entry] == NULL) { - struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2); hmp->rx_skbuff[entry] = skb; if (skb == NULL) diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 8a4d19e5de06..f1047dd8a526 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -690,6 +690,7 @@ static void block_output(struct net_device *dev, int count, static struct pcmcia_device_id axnet_ids[] = { PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081), PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301), + PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309), diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index d05c44692f08..2c158910f7ea 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1493,7 +1493,6 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530), PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab), PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110), - PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328), PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041), PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300), diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index 3ed2a67bd6d3..b409d7ec4ac1 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -1016,7 +1016,7 @@ static void init_ring(struct net_device *dev) /* Fill in the Rx buffers. Handle allocation failure gracefully. */ for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2); np->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1407,7 +1407,7 @@ static void refill_rx (struct net_device *dev) struct sk_buff *skb; entry = np->dirty_rx % RX_RING_SIZE; if (np->rx_skbuff[entry] == NULL) { - skb = dev_alloc_skb(np->rx_buf_sz); + skb = dev_alloc_skb(np->rx_buf_sz + 2); np->rx_skbuff[entry] = skb; if (skb == NULL) break; /* Better luck next round. */ diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 8b3dc1eb4015..296000bf5a25 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv) ENTER; master = READ_REG(priv, regINIT_SEMAPHORE); if (!READ_REG(priv, regINIT_STATUS) && master) { - rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev); + rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev); if (rc) goto out; bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size); @@ -2510,4 +2510,4 @@ module_exit(bdx_module_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(BDX_DRV_DESC); -MODULE_FIRMWARE("tehuti/firmware.bin"); +MODULE_FIRMWARE("tehuti/bdx.bin"); diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 5b83c3f35f47..a3c46f6a15e7 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -1004,7 +1004,6 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) } strcpy(info->driver, KBUILD_MODNAME); - strcpy(info->version, UTS_RELEASE); strcpy(info->bus_info, pci_name(pci_dev)); } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index aea4645be7f6..6140b56cce53 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1508,6 +1508,10 @@ static const struct usb_device_id products [] = { USB_DEVICE (0x0b95, 0x1780), .driver_info = (unsigned long) &ax88178_info, }, { + // Logitec LAN-GTJ/U2A + USB_DEVICE (0x0789, 0x0160), + .driver_info = (unsigned long) &ax88178_info, +}, { // Linksys USB200M Rev 2 USB_DEVICE (0x13b1, 0x0018), .driver_info = (unsigned long) &ax88772_info, diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c index a6281e3987b5..2b791392e788 100644 --- a/drivers/net/usb/mcs7830.c +++ b/drivers/net/usb/mcs7830.c @@ -1,5 +1,5 @@ /* - * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices + * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices * * based on usbnet.c, asix.c and the vendor provided mcs7830 driver * @@ -11,6 +11,9 @@ * * Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!). * + * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"), + * per active notification by manufacturer + * * TODO: * - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?) * - implement ethtool_ops get_pauseparam/set_pauseparam @@ -60,6 +63,7 @@ #define MCS7830_MAX_MCAST 64 #define MCS7830_VENDOR_ID 0x9710 +#define MCS7832_PRODUCT_ID 0x7832 #define MCS7830_PRODUCT_ID 0x7830 #define MCS7730_PRODUCT_ID 0x7730 @@ -351,7 +355,7 @@ static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode) if (!ret) ret = mcs7830_write_phy(dev, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART ); - return ret < 0 ? : 0; + return ret; } @@ -626,7 +630,7 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } static const struct driver_info moschip_info = { - .description = "MOSCHIP 7830/7730 usb-NET adapter", + .description = "MOSCHIP 7830/7832/7730 usb-NET adapter", .bind = mcs7830_bind, .rx_fixup = mcs7830_rx_fixup, .flags = FLAG_ETHER, @@ -645,6 +649,10 @@ static const struct driver_info sitecom_info = { static const struct usb_device_id products[] = { { + USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID), + .driver_info = (unsigned long) &moschip_info, + }, + { USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID), .driver_info = (unsigned long) &moschip_info, }, diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 0bbc0c323135..cc83fa71c3ff 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -166,7 +166,9 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) if (!(rcv->flags & IFF_UP)) goto tx_drop; - if (dev->features & NETIF_F_NO_CSUM) + /* don't change ip_summed == CHECKSUM_PARTIAL, as that + will cause bad checksum on forwarded packets */ + if (skb->ip_summed == CHECKSUM_NONE) skb->ip_summed = rcv_priv->ip_summed; length = skb->len + ETH_HLEN; diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 25a2722c8a98..1d9aed645723 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -891,7 +891,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops); - netif_stop_queue(dev); } static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked) diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index db540910b110..0e027f787fbc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -315,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = { .mod_params = &iwlagn_mod_params, .base_params = &iwl1000_base_params, .ht_params = &iwl1000_ht_params, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl100_bg_cfg = { @@ -330,6 +331,7 @@ struct iwl_cfg iwl100_bg_cfg = { .ops = &iwl1000_ops, .mod_params = &iwlagn_mod_params, .base_params = &iwl1000_base_params, + .use_new_eeprom_reading = true, }; MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 11e6532fc573..0ceeaac85eda 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -561,6 +561,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = { .ht_params = &iwl6000_ht_params, .need_dc_calib = true, .need_temp_offset_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2a_2abg_cfg = { @@ -578,6 +579,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = { .base_params = &iwl6000_base_params, .need_dc_calib = true, .need_temp_offset_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2a_2bg_cfg = { @@ -595,6 +597,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = { .base_params = &iwl6000_base_params, .need_dc_calib = true, .need_temp_offset_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2agn_cfg = { @@ -616,6 +619,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2abg_cfg = { @@ -636,6 +640,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2bgn_cfg = { @@ -657,6 +662,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2bg_cfg = { @@ -677,6 +683,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_bgn_cfg = { @@ -698,6 +705,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_bg_cfg = { @@ -718,6 +726,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; /* @@ -804,6 +813,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = { .base_params = &iwl6050_base_params, .ht_params = &iwl6000_ht_params, .need_dc_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6050_2abg_cfg = { @@ -857,6 +867,7 @@ struct iwl_cfg iwl130_bgn_cfg = { .need_dc_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl130_bg_cfg = { @@ -876,6 +887,7 @@ struct iwl_cfg iwl130_bg_cfg = { .need_dc_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c index a650baba0809..9eeeda18748d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c @@ -392,7 +392,7 @@ static s8 iwl_update_channel_txpower(struct iwl_priv *priv, /** * iwlcore_eeprom_enhanced_txpower: process enhanced tx power info */ -void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) +static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv) { int eeprom_section_count = 0; int section, element; @@ -419,7 +419,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) * always check for valid entry before process * the information */ - if (!enhanced_txpower->common || enhanced_txpower->reserved) + if (!(enhanced_txpower->flags || enhanced_txpower->channel) || + enhanced_txpower->delta_20_in_40) continue; for (element = 0; element < eeprom_section_count; element++) { @@ -452,3 +453,86 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) } } } + +static void +iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv, + struct iwl_eeprom_enhanced_txpwr *txp, + s8 max_txpower_avg) +{ + int ch_idx; + bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ; + enum ieee80211_band band; + + band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ? + IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ; + + for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) { + struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx]; + + /* update matching channel or from common data only */ + if (txp->channel != 0 && ch_info->channel != txp->channel) + continue; + + /* update matching band only */ + if (band != ch_info->band) + continue; + + if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) { + ch_info->max_power_avg = max_txpower_avg; + ch_info->curr_txpow = max_txpower_avg; + ch_info->scan_power = max_txpower_avg; + } + + if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg) + ch_info->ht40_max_power_avg = max_txpower_avg; + } +} + +#define EEPROM_TXP_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT) +#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr) +#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE) + +static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv) +{ + struct iwl_eeprom_enhanced_txpwr *txp_array, *txp; + int idx, entries; + __le16 *txp_len; + s8 max_txp_avg, max_txp_avg_halfdbm; + + BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8); + + /* the length is in 16-bit words, but we want entries */ + txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS); + entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN; + + txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS); + for (idx = 0; idx < entries; idx++) { + txp = &txp_array[idx]; + + /* skip invalid entries */ + if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID)) + continue; + + max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx, + &max_txp_avg_halfdbm); + + /* + * Update the user limit values values to the highest + * power supported by any channel + */ + if (max_txp_avg > priv->tx_power_user_lmt) + priv->tx_power_user_lmt = max_txp_avg; + if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm) + priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm; + + iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg); + } +} + +void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) +{ + if (priv->cfg->use_new_eeprom_reading) + iwlcore_eeprom_enhanced_txpower_new(priv); + else + iwlcore_eeprom_enhanced_txpower_old(priv); +} diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index b555edd53354..554afb7d9670 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -569,6 +569,12 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address) case INDIRECT_REGULATORY: offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY); break; + case INDIRECT_TXP_LIMIT: + offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT); + break; + case INDIRECT_TXP_LIMIT_SIZE: + offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE); + break; case INDIRECT_CALIBRATION: offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION); break; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 64527def059f..954ecc2c34c4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -390,6 +390,7 @@ struct iwl_cfg { const bool need_temp_offset_calib; /* if used set to true */ u8 scan_rx_antennas[IEEE80211_NUM_BANDS]; u8 scan_tx_antennas[IEEE80211_NUM_BANDS]; + const bool use_new_eeprom_reading; /* temporary, remove later */ }; /*************************** diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index d9b590625ae4..e3a279d2d0b6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -120,6 +120,17 @@ struct iwl_eeprom_channel { s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */ } __packed; +enum iwl_eeprom_enhanced_txpwr_flags { + IWL_EEPROM_ENH_TXP_FL_VALID = BIT(0), + IWL_EEPROM_ENH_TXP_FL_BAND_52G = BIT(1), + IWL_EEPROM_ENH_TXP_FL_OFDM = BIT(2), + IWL_EEPROM_ENH_TXP_FL_40MHZ = BIT(3), + IWL_EEPROM_ENH_TXP_FL_HT_AP = BIT(4), + IWL_EEPROM_ENH_TXP_FL_RES1 = BIT(5), + IWL_EEPROM_ENH_TXP_FL_RES2 = BIT(6), + IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE = BIT(7), +}; + /** * iwl_eeprom_enhanced_txpwr structure * This structure presents the enhanced regulatory tx power limit layout @@ -127,21 +138,23 @@ struct iwl_eeprom_channel { * Enhanced regulatory tx power portion of eeprom image can be broken down * into individual structures; each one is 8 bytes in size and contain the * following information - * @common: (desc + channel) not used by driver, should _NOT_ be "zero" + * @flags: entry flags + * @channel: channel number * @chain_a_max_pwr: chain a max power in 1/2 dBm * @chain_b_max_pwr: chain b max power in 1/2 dBm * @chain_c_max_pwr: chain c max power in 1/2 dBm - * @reserved: not used, should be "zero" + * @delta_20_in_40: 20-in-40 deltas (hi/lo) * @mimo2_max_pwr: mimo2 max power in 1/2 dBm * @mimo3_max_pwr: mimo3 max power in 1/2 dBm * */ struct iwl_eeprom_enhanced_txpwr { - __le16 common; + u8 flags; + u8 channel; s8 chain_a_max; s8 chain_b_max; s8 chain_c_max; - s8 reserved; + u8 delta_20_in_40; s8 mimo2_max; s8 mimo3_max; } __packed; @@ -186,6 +199,8 @@ struct iwl_eeprom_enhanced_txpwr { #define EEPROM_LINK_CALIBRATION (2*0x67) #define EEPROM_LINK_PROCESS_ADJST (2*0x68) #define EEPROM_LINK_OTHERS (2*0x69) +#define EEPROM_LINK_TXP_LIMIT (2*0x6a) +#define EEPROM_LINK_TXP_LIMIT_SIZE (2*0x6b) /* agn regulatory - indirect access */ #define EEPROM_REG_BAND_1_CHANNELS ((0x08)\ @@ -389,6 +404,8 @@ struct iwl_eeprom_calib_info { #define INDIRECT_CALIBRATION 0x00040000 #define INDIRECT_PROCESS_ADJST 0x00050000 #define INDIRECT_OTHERS 0x00060000 +#define INDIRECT_TXP_LIMIT 0x00070000 +#define INDIRECT_TXP_LIMIT_SIZE 0x00080000 #define INDIRECT_ADDRESS 0x00100000 /* General */ diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 373930afc26b..113f4f204657 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -619,7 +619,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy, print_ssid(ssid_buf, ssid, ssid_len), LBS_SCAN_RSSI_TO_MBM(rssi)/100); - if (channel || + if (channel && !(channel->flags & IEEE80211_CHAN_DISABLED)) cfg80211_inform_bss(wiphy, channel, bssid, le64_to_cpu(*(__le64 *)tsfdesc), diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index d5bc21e5a02c..2325e56a9b0b 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -43,6 +43,7 @@ MODULE_FIRMWARE("isl3887usb"); static struct usb_device_id p54u_table[] __devinitdata = { /* Version 1 devices (pci chip + net2280) */ + {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */ {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */ {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */ {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */ @@ -56,9 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */ {USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */ {USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */ + {USB_DEVICE(0x0db0, 0x6826)}, /* MSI UB54G (MS-6826) */ {USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */ {USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */ + {USB_DEVICE(0x1435, 0x0210)}, /* Inventel UR054G */ + {USB_DEVICE(0x15a9, 0x0002)}, /* Gemtek WUBI-100GW 802.11g */ {USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */ + {USB_DEVICE(0x182d, 0x096b)}, /* Sitecom WL-107 */ {USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */ {USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */ {USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */ @@ -94,6 +99,7 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */ {USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */ {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */ + {USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */ {USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */ {USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */ {USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */ diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index b26739535986..09a67905c230 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev) __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags); + __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags); if (!modparam_nohwcrypt) __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 94fe589acfaa..ab43e7ca2a23 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -664,6 +664,7 @@ enum rt2x00_flags { DRIVER_REQUIRE_COPY_IV, DRIVER_REQUIRE_L2PAD, DRIVER_REQUIRE_TXSTATUS_FIFO, + DRIVER_REQUIRE_TASKLET_CONTEXT, /* * Driver features diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 5ba79b935f09..d019830ca840 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -390,9 +390,12 @@ void rt2x00lib_txdone(struct queue_entry *entry, * through a mac80211 library call (RTS/CTS) then we should not * send the status report back. */ - if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) - ieee80211_tx_status(rt2x00dev->hw, entry->skb); - else + if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) { + if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags)) + ieee80211_tx_status(rt2x00dev->hw, entry->skb); + else + ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb); + } else dev_kfree_skb_any(entry->skb); /* diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index cd1b3dcd61db..ec47e22fa186 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -744,7 +744,7 @@ static int yellowfin_init_ring(struct net_device *dev) } for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2); yp->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1157,7 +1157,7 @@ static int yellowfin_rx(struct net_device *dev) for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) { entry = yp->dirty_rx % RX_RING_SIZE; if (yp->rx_skbuff[entry] == NULL) { - struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2); if (skb == NULL) break; /* Better luck next round. */ yp->rx_skbuff[entry] = skb; diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c index c85d3c7421fc..f37fbeb66a44 100644 --- a/drivers/of/of_i2c.c +++ b/drivers/of/of_i2c.c @@ -61,7 +61,7 @@ void of_i2c_register_devices(struct i2c_adapter *adap) info.of_node = of_node_get(node); info.archdata = &dev_ad; - request_module("%s", info.type); + request_module("%s%s", I2C_MODULE_PREFIX, info.type); result = i2c_new_device(adap, &info); if (result == NULL) { diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 0157708d474d..09933eb9126b 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -1417,6 +1417,11 @@ int __init enable_drhd_fault_handling(void) (unsigned long long)drhd->reg_base_addr, ret); return -1; } + + /* + * Clear any previous faults. + */ + dmar_fault(iommu->irq, iommu); } return 0; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 313c0bda0a8d..53a786fd0d40 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2767,6 +2767,29 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_m DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832); #endif /*CONFIG_MMC_RICOH_MMC*/ +#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP) +#define VTUNCERRMSK_REG 0x1ac +#define VTD_MSK_SPEC_ERRORS (1 << 31) +/* + * This is a quirk for masking vt-d spec defined errors to platform error + * handling logic. With out this, platforms using Intel 7500, 5500 chipsets + * (and the derivative chipsets like X58 etc) seem to generate NMI/SMI (based + * on the RAS config settings of the platform) when a vt-d fault happens. + * The resulting SMI caused the system to hang. + * + * VT-d spec related errors are already handled by the VT-d OS code, so no + * need to report the same error through other channels. + */ +static void vtd_mask_spec_errors(struct pci_dev *dev) +{ + u32 word; + + pci_read_config_dword(dev, VTUNCERRMSK_REG, &word); + pci_write_config_dword(dev, VTUNCERRMSK_REG, word | VTD_MSK_SPEC_ERRORS); +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x342e, vtd_mask_spec_errors); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x3c28, vtd_mask_spec_errors); +#endif static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 90cf0a6ff23e..dd14e202c2c8 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -207,7 +207,7 @@ static int rs5c372_get_datetime(struct i2c_client *client, struct rtc_time *tm) static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm) { struct rs5c372 *rs5c = i2c_get_clientdata(client); - unsigned char buf[8]; + unsigned char buf[7]; int addr; dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d " diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index c94502dfac66..045d7e87b632 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -677,7 +677,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric, bfa_trc(fabric->fcs, event); wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Port is isolated due to VF_ID mismatch. " "PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.", pwwn_ptr, fabric->fcs->port_vfid, @@ -1411,7 +1411,7 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport)); wwn2str(fwwn_ptr, bfa_fcs_lport_get_fabric_name(&fabric->bport)); - BFA_LOG(KERN_WARNING, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Base port WWN = %s Fabric WWN = %s\n", pwwn_ptr, fwwn_ptr); } diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c index 9662bcdeb41d..413b58eef93a 100644 --- a/drivers/scsi/bfa/bfa_fcs_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c @@ -261,7 +261,7 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, bfa_fcb_itnim_online(itnim->itnim_drv); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port)); wwn2str(rpwwn_buf, itnim->rport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Target (WWN = %s) is online for initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); break; @@ -301,11 +301,11 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim, wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port)); wwn2str(rpwwn_buf, itnim->rport->pwwn); if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Target (WWN = %s) connectivity lost for " "initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); else - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Target (WWN = %s) offlined by initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); break; diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 377cbfff6f2e..8d651309302b 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -491,7 +491,7 @@ bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port) __port_action[port->fabric->fab_type].online(port); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port online: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -512,11 +512,11 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port) wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Logical port lost fabric connectivity: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); else - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port taken offline: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -573,7 +573,7 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port) char lpwwn_buf[BFA_STRING_32]; wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port deleted: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -878,7 +878,7 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, vport ? vport->vport_drv : NULL); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "New logical port created: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c index 47f35c0ef29a..cf4a6e73e60d 100644 --- a/drivers/scsi/bfa/bfa_fcs_rport.c +++ b/drivers/scsi/bfa/bfa_fcs_rport.c @@ -2056,7 +2056,7 @@ bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport) wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); wwn2str(rpwwn_buf, rport->pwwn); if (!BFA_FCS_PID_IS_WKA(rport->pid)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Remote port (WWN = %s) online for logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); } @@ -2075,12 +2075,12 @@ bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport) wwn2str(rpwwn_buf, rport->pwwn); if (!BFA_FCS_PID_IS_WKA(rport->pid)) { if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Remote port (WWN = %s) connectivity lost for " "logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); else - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Remote port (WWN = %s) offlined by " "logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 54475b53a5ab..9f4aa391ea9d 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -402,7 +402,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc) ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK); bfa_ioc_hb_monitor(ioc); - BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n"); } static void @@ -444,7 +444,7 @@ bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc) { struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; bfa_iocpf_disable(ioc); - BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n"); } /* @@ -565,7 +565,7 @@ bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc) notify->cbfn(notify->cbarg); } - BFA_LOG(KERN_CRIT, bfad, log_level, + BFA_LOG(KERN_CRIT, bfad, bfa_log_level, "Heart Beat of IOC has failed\n"); } @@ -1812,7 +1812,7 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc) * Provide enable completion callback. */ ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); - BFA_LOG(KERN_WARNING, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Running firmware version is incompatible " "with the driver version\n"); } diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c index c768143f4805..37e16ac8f249 100644 --- a/drivers/scsi/bfa/bfa_svc.c +++ b/drivers/scsi/bfa/bfa_svc.c @@ -2138,7 +2138,7 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2198,7 +2198,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2251,7 +2251,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port online: WWN = %s\n", pwwn_buf); break; @@ -2277,7 +2277,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2322,9 +2322,9 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2336,10 +2336,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown"); wwn2str(pwwn_buf, fcport->pwwn); if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); else - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); break; @@ -2349,10 +2349,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_fcport_reset_linkinfo(fcport); wwn2str(pwwn_buf, fcport->pwwn); if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); else - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); break; @@ -2363,10 +2363,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE); wwn2str(pwwn_buf, fcport->pwwn); if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); else - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); break; @@ -2497,7 +2497,7 @@ bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ENABLE, 0, "Port Enable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port enabled: WWN = %s\n", pwwn_buf); break; @@ -2551,7 +2551,7 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ENABLE, 0, "Port Enable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port enabled: WWN = %s\n", pwwn_buf); break; diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 1f938974b848..6797720213b2 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -50,7 +50,7 @@ int reqq_size, rspq_size, num_sgpgs; int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT; int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH; int bfa_io_max_sge = BFAD_IO_MAX_SGE; -int log_level = 3; /* WARNING log level */ +int bfa_log_level = 3; /* WARNING log level */ int ioc_auto_recover = BFA_TRUE; int bfa_linkup_delay = -1; int fdmi_enable = BFA_TRUE; @@ -108,8 +108,8 @@ module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]"); module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255"); -module_param(log_level, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(log_level, "Driver log level, default=3, " +module_param(bfa_log_level, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_log_level, "Driver log level, default=3, " "Range[Critical:1|Error:2|Warning:3|Info:4]"); module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, " @@ -1112,7 +1112,7 @@ bfad_start_ops(struct bfad_s *bfad) { } else bfad_os_rport_online_wait(bfad); - BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n"); return BFA_STATUS_OK; } diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 97f9b6c0937e..d5ce2349ac59 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -337,7 +337,7 @@ extern int num_sgpgs; extern int rport_del_timeout; extern int bfa_lun_queue_depth; extern int bfa_io_max_sge; -extern int log_level; +extern int bfa_log_level; extern int ioc_auto_recover; extern int bfa_linkup_delay; extern int msix_disable_cb; diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 8ca967dee66d..fbad5e9b2402 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -225,7 +225,8 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) } bfa_trc(bfad, hal_io->iotag); - BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n", + BFA_LOG(KERN_INFO, bfad, bfa_log_level, + "scsi%d: abort cmnd %p iotag %x\n", im_port->shost->host_no, cmnd, hal_io->iotag); (void) bfa_ioim_abort(hal_io); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -241,7 +242,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) cmnd->scsi_done(cmnd); bfa_trc(bfad, hal_io->iotag); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "scsi%d: complete abort 0x%p iotag 0x%x\n", im_port->shost->host_no, cmnd, hal_io->iotag); return SUCCESS; @@ -260,7 +261,7 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd, tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset, fail to allocate tskim\n"); rc = BFA_STATUS_FAILED; goto out; @@ -311,7 +312,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "LUN reset, fail to allocate tskim"); spin_unlock_irqrestore(&bfad->bfad_lock, flags); rc = FAILED; @@ -336,7 +337,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) task_status = cmnd->SCp.Status >> 1; if (task_status != BFI_TSKIM_STS_OK) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "LUN reset failure, status: %d\n", task_status); rc = FAILED; } @@ -380,7 +381,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) task_status = cmnd->SCp.Status >> 1; if (task_status != BFI_TSKIM_STS_OK) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset failure," " status: %d\n", task_status); err_cnt++; @@ -460,7 +461,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv) fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim); wwn2str(wwpn_str, wwpn); fcid2str(fcid_str, fcid); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM FREE scsi%d: FCID: %s WWPN: %s\n", port->im_port->shost->host_no, fcid_str, wwpn_str); @@ -589,7 +590,7 @@ void bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) { bfa_trc(bfad, bfad->inst_no); - BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n", + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Free scsi%d\n", im_port->shost->host_no); fc_remove_host(im_port->shost); @@ -1048,7 +1049,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) fcid2str(fcid_str, fcid); list_add_tail(&itnim->list_entry, &im_port->itnim_mapped_list); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM ONLINE Target: %d:0:%d " "FCID: %s WWPN: %s\n", im_port->shost->host_no, @@ -1081,7 +1082,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) wwn2str(wwpn_str, wwpn); fcid2str(fcid_str, fcid); list_del(&itnim->list_entry); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM OFFLINE Target: %d:0:%d " "FCID: %s WWPN: %s\n", im_port->shost->host_no, diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 5b6bbaea59fe..4a3842212c50 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1637,9 +1637,8 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, blk_queue_max_segment_size(q, dma_get_max_seg_size(dev)); - /* New queue, no concurrency on queue_flags */ if (!shost->use_clustering) - queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q); + q->limits.cluster = 0; /* * set a reasonable default alignment on word boundaries: the diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index e5e9e6735f7d..9739431092d1 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -198,6 +198,7 @@ int __init register_intc_controller(struct intc_desc *desc) list_add_tail(&d->list, &intc_list); raw_spin_lock_init(&d->lock); + INIT_RADIX_TREE(&d->tree, GFP_ATOMIC); d->index = nr_intc_controllers; diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c index ec9f0b1bf864..84439f655601 100644 --- a/drivers/spi/mpc52xx_spi.c +++ b/drivers/spi/mpc52xx_spi.c @@ -563,7 +563,7 @@ static struct of_platform_driver mpc52xx_spi_of_driver = { .of_match_table = mpc52xx_spi_match, }, .probe = mpc52xx_spi_probe, - .remove = __exit_p(mpc52xx_spi_remove), + .remove = __devexit_p(mpc52xx_spi_remove), }; static int __init mpc52xx_spi_init(void) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 709c836607de..b02d0cbce890 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -584,8 +584,7 @@ void spi_unregister_master(struct spi_master *master) list_del(&master->list); mutex_unlock(&board_lock); - dummy = device_for_each_child(master->dev.parent, &master->dev, - __unregister); + dummy = device_for_each_child(&master->dev, NULL, __unregister); device_unregister(&master->dev); } EXPORT_SYMBOL_GPL(spi_unregister_master); diff --git a/drivers/spi/spi_fsl_espi.c b/drivers/spi/spi_fsl_espi.c index e3b4f6451966..a99e2333b949 100644 --- a/drivers/spi/spi_fsl_espi.c +++ b/drivers/spi/spi_fsl_espi.c @@ -258,18 +258,18 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t) return mpc8xxx_spi->count; } -static void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd) +static inline void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd) { - if (cmd[1] && cmd[2] && cmd[3]) { + if (cmd) { cmd[1] = (u8)(addr >> 16); cmd[2] = (u8)(addr >> 8); cmd[3] = (u8)(addr >> 0); } } -static unsigned int fsl_espi_cmd2addr(u8 *cmd) +static inline unsigned int fsl_espi_cmd2addr(u8 *cmd) { - if (cmd[1] && cmd[2] && cmd[3]) + if (cmd) return cmd[1] << 16 | cmd[2] << 8 | cmd[3] << 0; return 0; @@ -395,9 +395,11 @@ static void fsl_espi_rw_trans(struct spi_message *m, } } - addr = fsl_espi_cmd2addr(local_buf); - addr += pos; - fsl_espi_addr2cmd(addr, local_buf); + if (pos > 0) { + addr = fsl_espi_cmd2addr(local_buf); + addr += pos; + fsl_espi_addr2cmd(addr, local_buf); + } espi_trans->n_tx = n_tx; espi_trans->n_rx = trans_len; @@ -507,16 +509,29 @@ void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events) /* We need handle RX first */ if (events & SPIE_NE) { - u32 rx_data; + u32 rx_data, tmp; + u8 rx_data_8; /* Spin until RX is done */ while (SPIE_RXCNT(events) < min(4, mspi->len)) { cpu_relax(); events = mpc8xxx_spi_read_reg(®_base->event); } - mspi->len -= 4; - rx_data = mpc8xxx_spi_read_reg(®_base->receive); + if (mspi->len >= 4) { + rx_data = mpc8xxx_spi_read_reg(®_base->receive); + } else { + tmp = mspi->len; + rx_data = 0; + while (tmp--) { + rx_data_8 = in_8((u8 *)®_base->receive); + rx_data |= (rx_data_8 << (tmp * 8)); + } + + rx_data <<= (4 - mspi->len) * 8; + } + + mspi->len -= 4; if (mspi->rx) mspi->get_rx(rx_data, mspi); diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c index e7f1d5778cec..52389308f333 100644 --- a/drivers/staging/cx25821/cx25821-video.c +++ b/drivers/staging/cx25821/cx25821-video.c @@ -92,7 +92,7 @@ int cx25821_get_format_size(void) return ARRAY_SIZE(formats); } -struct cx25821_fmt *format_by_fourcc(unsigned int fourcc) +struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc) { unsigned int i; @@ -848,7 +848,7 @@ static int video_open(struct file *file) pix_format = (dev->channels[ch_id].pixel_formats == PIXEL_FRMT_411) ? V4L2_PIX_FMT_Y41P : V4L2_PIX_FMT_YUYV; - fh->fmt = format_by_fourcc(pix_format); + fh->fmt = cx25821_format_by_fourcc(pix_format); v4l2_prio_open(&dev->channels[ch_id].prio, &fh->prio); @@ -1010,7 +1010,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (0 != err) return err; - fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fh->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); fh->vidq.field = f->fmt.pix.field; /* check if width and height is valid based on set standard */ @@ -1119,7 +1119,7 @@ int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fo enum v4l2_field field; unsigned int maxw, maxh; - fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); if (NULL == fmt) return -EINVAL; diff --git a/drivers/staging/cx25821/cx25821-video.h b/drivers/staging/cx25821/cx25821-video.h index cc6034b1a95d..a2415d33235b 100644 --- a/drivers/staging/cx25821/cx25821-video.h +++ b/drivers/staging/cx25821/cx25821-video.h @@ -87,7 +87,7 @@ extern unsigned int vid_limit; #define FORMAT_FLAGS_PACKED 0x01 extern struct cx25821_fmt formats[]; -extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc); +extern struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc); extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM]; extern void cx25821_dump_video_queue(struct cx25821_dev *dev, diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 81b46585edf7..c5f8e5bda2b2 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -716,8 +716,8 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg) if (msg->len < 128) *--dp = (msg->len << 1) | EA; else { - *--dp = ((msg->len & 127) << 1) | EA; - *--dp = (msg->len >> 6) & 0xfe; + *--dp = (msg->len >> 7); /* bits 7 - 15 */ + *--dp = (msg->len & 127) << 1; /* bits 0 - 6 */ } } @@ -968,6 +968,8 @@ static void gsm_control_reply(struct gsm_mux *gsm, int cmd, u8 *data, { struct gsm_msg *msg; msg = gsm_data_alloc(gsm, 0, dlen + 2, gsm->ftype); + if (msg == NULL) + return; msg->data[0] = (cmd & 0xFE) << 1 | EA; /* Clear C/R */ msg->data[1] = (dlen << 1) | EA; memcpy(msg->data + 2, data, dlen); diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index 9eed5b52d9de..bcc24779ba0e 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -107,11 +107,19 @@ config USB_SUSPEND If you are unsure about this, say N here. config USB_OTG - bool + bool "OTG support" depends on USB && EXPERIMENTAL depends on USB_SUSPEND default n - + help + The most notable feature of USB OTG is support for a + "Dual-Role" device, which can act as either a device + or a host. The initial role is decided by the type of + plug inserted and can be changed later when two dual + role devices talk to each other. + + Select this only if your board has Mini-AB/Micro-AB + connector. config USB_OTG_WHITELIST bool "Rely on OTG Targeted Peripherals List" diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 7b5cc16e4a0b..8572dad5ecbb 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget) kfree(cdev->req->buf); usb_ep_free_request(gadget->ep0, cdev->req); } + device_remove_file(&gadget->dev, &dev_attr_suspended); kfree(cdev); set_gadget_data(gadget, NULL); - device_remove_file(&gadget->dev, &dev_attr_suspended); composite = NULL; } @@ -1107,14 +1107,6 @@ static int composite_bind(struct usb_gadget *gadget) */ usb_ep_autoconfig_reset(cdev->gadget); - /* standardized runtime overrides for device ID data */ - if (idVendor) - cdev->desc.idVendor = cpu_to_le16(idVendor); - if (idProduct) - cdev->desc.idProduct = cpu_to_le16(idProduct); - if (bcdDevice) - cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); - /* composite gadget needs to assign strings for whole device (like * serial number), register function drivers, potentially update * power state and consumption, etc @@ -1126,6 +1118,14 @@ static int composite_bind(struct usb_gadget *gadget) cdev->desc = *composite->dev; cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket; + /* standardized runtime overrides for device ID data */ + if (idVendor) + cdev->desc.idVendor = cpu_to_le16(idVendor); + if (idProduct) + cdev->desc.idProduct = cpu_to_le16(idProduct); + if (bcdDevice) + cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); + /* stirng overrides */ if (iManufacturer || !cdev->desc.iManufacturer) { if (!iManufacturer && !composite->iManufacturer && diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 0fae58ef8afe..1d0f45f0e7a6 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1680,6 +1680,7 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports, xhci->port_array[i] = (u8) -1; } /* FIXME: Should we disable the port? */ + continue; } xhci->port_array[i] = major_revision; if (major_revision == 0x03) @@ -1758,16 +1759,20 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags) return -ENOMEM; port_index = 0; - for (i = 0; i < num_ports; i++) - if (xhci->port_array[i] != 0x03) { - xhci->usb2_ports[port_index] = - &xhci->op_regs->port_status_base + - NUM_PORT_REGS*i; - xhci_dbg(xhci, "USB 2.0 port at index %u, " - "addr = %p\n", i, - xhci->usb2_ports[port_index]); - port_index++; - } + for (i = 0; i < num_ports; i++) { + if (xhci->port_array[i] == 0x03 || + xhci->port_array[i] == 0 || + xhci->port_array[i] == -1) + continue; + + xhci->usb2_ports[port_index] = + &xhci->op_regs->port_status_base + + NUM_PORT_REGS*i; + xhci_dbg(xhci, "USB 2.0 port at index %u, " + "addr = %p\n", i, + xhci->usb2_ports[port_index]); + port_index++; + } } if (xhci->num_usb3_ports) { xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)* diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 796e2f68f749..4ff21587ab03 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -3,7 +3,7 @@ /* * uss720.c -- USS720 USB Parport Cable. * - * Copyright (C) 1999, 2005 + * Copyright (C) 1999, 2005, 2010 * Thomas Sailer (t.sailer@alumni.ethz.ch) * * This program is free software; you can redistribute it and/or modify @@ -776,6 +776,8 @@ static const struct usb_device_id uss720_table[] = { { USB_DEVICE(0x0557, 0x2001) }, { USB_DEVICE(0x0729, 0x1284) }, { USB_DEVICE(0x1293, 0x0002) }, + { USB_DEVICE(0x1293, 0x0002) }, + { USB_DEVICE(0x050d, 0x0002) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 6a50965e23f2..2dec50013528 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -796,6 +796,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { }, /* Optional parameter entry */ diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 1286f1e23d8c..bf0867285481 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -1081,6 +1081,11 @@ #define MJSG_HD_RADIO_PID 0x937C /* + * D.O.Tec products (http://www.directout.eu) + */ +#define FTDI_DOTEC_PID 0x9868 + +/* * Xverve Signalyzer tools (http://www.signalyzer.com/) */ #define XVERVE_SIGNALYZER_ST_PID 0xBCA0 diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 6ccdd3dd5259..fcc1e32ce256 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -481,6 +481,13 @@ UNUSUAL_DEV( 0x04e8, 0x507c, 0x0220, 0x0220, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_MAX_SECTORS_64), +/* Reported by Vitaly Kuznetsov <vitty@altlinux.ru> */ +UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999, + "Samsung", + "YP-CP3", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG), + /* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>. * Device uses standards-violating 32-byte Bulk Command Block Wrappers and * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011. diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c index a4f4546f0be0..397d15eb1ea8 100644 --- a/drivers/video/backlight/cr_bllcd.c +++ b/drivers/video/backlight/cr_bllcd.c @@ -242,6 +242,7 @@ static int cr_backlight_remove(struct platform_device *pdev) backlight_device_unregister(crp->cr_backlight_device); lcd_device_unregister(crp->cr_lcd_device); pci_dev_put(lpc_dev); + kfree(crp); return 0; } diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 0e6aa3d96a42..4ac1201ad6c2 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1458,7 +1458,7 @@ static bool apertures_overlap(struct aperture *gen, struct aperture *hw) if (gen->base == hw->base) return true; /* is the generic aperture base inside the hw base->hw base+size */ - if (gen->base > hw->base && gen->base <= hw->base + hw->size) + if (gen->base > hw->base && gen->base < hw->base + hw->size) return true; return false; } diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 5c363d026f64..1ab2c2588675 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -53,11 +53,8 @@ #define LCDC_SIZE 0x04 #define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20) -#ifdef CONFIG_ARCH_MX1 -#define SIZE_YMAX(y) ((y) & 0x1ff) -#else -#define SIZE_YMAX(y) ((y) & 0x3ff) -#endif +#define YMAX_MASK (cpu_is_mx1() ? 0x1ff : 0x3ff) +#define SIZE_YMAX(y) ((y) & YMAX_MASK) #define LCDC_VPW 0x08 #define VPW_VPW(x) ((x) & 0x3ff) @@ -623,7 +620,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf if (var->right_margin > 255) printk(KERN_ERR "%s: invalid right_margin %d\n", info->fix.id, var->right_margin); - if (var->yres < 1 || var->yres > 511) + if (var->yres < 1 || var->yres > YMAX_MASK) printk(KERN_ERR "%s: invalid yres %d\n", info->fix.id, var->yres); if (var->vsync_len > 100) diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig index 455c6055325d..083c8fe53e24 100644 --- a/drivers/video/omap/Kconfig +++ b/drivers/video/omap/Kconfig @@ -1,7 +1,7 @@ config FB_OMAP tristate "OMAP frame buffer support (EXPERIMENTAL)" - depends on FB && ARCH_OMAP && (OMAP2_DSS = "n") - + depends on FB && (OMAP2_DSS = "n") + depends on ARCH_OMAP1 || ARCH_OMAP2 || ARCH_OMAP3 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c index 2fd7e5271be9..9441e2eb3dee 100644 --- a/drivers/video/omap2/vram.c +++ b/drivers/video/omap2/vram.c @@ -551,7 +551,7 @@ void __init omap_vram_reserve_sdram_memblock(void) if (!size) return; - size = PAGE_ALIGN(size); + size = ALIGN(size, SZ_2M); if (paddr) { if (paddr & ~PAGE_MASK) { @@ -576,7 +576,7 @@ void __init omap_vram_reserve_sdram_memblock(void) return; } } else { - paddr = memblock_alloc(size, PAGE_SIZE); + paddr = memblock_alloc(size, SZ_2M); } memblock_free(paddr, size); diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index d7df10315d8d..fcda0e970113 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -787,6 +787,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi) found_rate_error = rate_error; } + hdmi->var.width = hdmi->monspec.max_x * 10; + hdmi->var.height = hdmi->monspec.max_y * 10; + /* * TODO 1: if no ->info is present, postpone running the config until * after ->info first gets registered. @@ -960,8 +963,12 @@ static bool sh_hdmi_must_reconfigure(struct sh_hdmi *hdmi) dev_dbg(info->dev, "Old %ux%u, new %ux%u\n", mode1.xres, mode1.yres, mode2.xres, mode2.yres); - if (fb_mode_is_equal(&mode1, &mode2)) + if (fb_mode_is_equal(&mode1, &mode2)) { + /* It can be a different monitor with an equal video-mode */ + old_var->width = new_var->width; + old_var->height = new_var->height; return false; + } dev_dbg(info->dev, "Switching %u -> %u lines\n", mode1.yres, mode2.yres); @@ -1057,8 +1064,11 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) * on, if we run a resume here, the logo disappears */ if (lock_fb_info(hdmi->info)) { - sh_hdmi_display_on(hdmi, hdmi->info); - unlock_fb_info(hdmi->info); + struct fb_info *info = hdmi->info; + info->var.width = hdmi->var.width; + info->var.height = hdmi->var.height; + sh_hdmi_display_on(hdmi, info); + unlock_fb_info(info); } } else { /* New monitor or have to wake up */ diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index b02d97a879d6..c05326b61235 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -54,8 +54,8 @@ static int lcdc_shared_regs[] = { }; #define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs) -#define DEFAULT_XRES 1280 -#define DEFAULT_YRES 1024 +#define MAX_XRES 1920 +#define MAX_YRES 1080 static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = { [LDDCKPAT1R] = 0x400, @@ -914,22 +914,12 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in { struct sh_mobile_lcdc_chan *ch = info->par; - if (var->xres < 160 || var->xres > 1920 || - var->yres < 120 || var->yres > 1080 || - var->left_margin < 32 || var->left_margin > 320 || - var->right_margin < 12 || var->right_margin > 240 || - var->upper_margin < 12 || var->upper_margin > 120 || - var->lower_margin < 1 || var->lower_margin > 64 || - var->hsync_len < 32 || var->hsync_len > 240 || - var->vsync_len < 2 || var->vsync_len > 64 || - var->pixclock < 6000 || var->pixclock > 40000 || + if (var->xres > MAX_XRES || var->yres > MAX_YRES || var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) { - dev_warn(info->dev, "Invalid info: %u %u %u %u %u %u %u %u %u!\n", - var->xres, var->yres, - var->left_margin, var->right_margin, - var->upper_margin, var->lower_margin, - var->hsync_len, var->vsync_len, - var->pixclock); + dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %ukHz!\n", + var->left_margin, var->xres, var->right_margin, var->hsync_len, + var->upper_margin, var->yres, var->lower_margin, var->vsync_len, + PICOS2KHZ(var->pixclock)); return -EINVAL; } return 0; @@ -1226,7 +1216,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } if (!mode) - max_size = DEFAULT_XRES * DEFAULT_YRES; + max_size = MAX_XRES * MAX_YRES; else if (max_cfg) dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n", max_cfg->xres, max_cfg->yres); @@ -1238,12 +1228,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) mode = &default_720p; num_cfg = 1; } else { - num_cfg = ch->cfg.num_cfg; + num_cfg = cfg->num_cfg; } fb_videomode_to_modelist(mode, num_cfg, &info->modelist); fb_videomode_to_var(var, mode); + var->width = cfg->lcd_size_cfg.width; + var->height = cfg->lcd_size_cfg.height; /* Default Y virtual resolution is 2x panel size */ var->yres_virtual = var->yres * 2; var->activate = FB_ACTIVATE_NOW; diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c index 428f8a1583e8..3939e53f5f98 100644 --- a/drivers/watchdog/rdc321x_wdt.c +++ b/drivers/watchdog/rdc321x_wdt.c @@ -231,7 +231,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev) struct resource *r; struct rdc321x_wdt_pdata *pdata; - pdata = pdev->dev.platform_data; + pdata = platform_get_drvdata(pdev); if (!pdata) { dev_err(&pdev->dev, "no platform data supplied\n"); return -ENODEV; |