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-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_pci.c2
-rw-r--r--arch/powerpc/platforms/85xx/common.c6
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c13
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_rdb.c2
-rw-r--r--arch/powerpc/platforms/85xx/p1022_ds.c17
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c2
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c2
-rw-r--r--arch/powerpc/platforms/cell/beat_interrupt.c2
-rw-r--r--arch/powerpc/platforms/cell/iommu.c16
-rw-r--r--arch/powerpc/platforms/cell/qpace_setup.c2
-rw-r--r--arch/powerpc/platforms/cell/setup.c2
-rw-r--r--arch/powerpc/platforms/powermac/low_i2c.c9
-rw-r--r--arch/powerpc/platforms/powermac/smp.c2
-rw-r--r--arch/powerpc/platforms/ps3/interrupt.c3
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c13
-rw-r--r--arch/powerpc/platforms/pseries/eeh.c2
-rw-r--r--arch/powerpc/platforms/pseries/eeh_event.c4
17 files changed, 48 insertions, 51 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index bfb11e01133e..e2d401ad8fbb 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -93,7 +93,7 @@ struct mpc52xx_pci {
};
/* MPC5200 device tree match tables */
-const struct of_device_id mpc52xx_pci_ids[] __initdata = {
+const struct of_device_id mpc52xx_pci_ids[] __initconst = {
{ .type = "pci", .compatible = "fsl,mpc5200-pci", },
{ .type = "pci", .compatible = "mpc5200-pci", },
{}
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c
index 9fef5302adc1..67dac22b4363 100644
--- a/arch/powerpc/platforms/85xx/common.c
+++ b/arch/powerpc/platforms/85xx/common.c
@@ -21,6 +21,12 @@ static struct of_device_id __initdata mpc85xx_common_ids[] = {
{ .compatible = "fsl,qe", },
{ .compatible = "fsl,cpm2", },
{ .compatible = "fsl,srio", },
+ /* So that the DMA channel nodes can be probed individually: */
+ { .compatible = "fsl,eloplus-dma", },
+ /* For the PMC driver */
+ { .compatible = "fsl,mpc8548-guts", },
+ /* Probably unnecessary? */
+ { .compatible = "gpio-leds", },
{},
};
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 3754ddc00af7..d208ebccb91c 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -270,7 +270,7 @@ static void __init mpc85xx_mds_qe_init(void)
if (machine_is(p1021_mds)) {
- struct ccsr_guts_85xx __iomem *guts;
+ struct ccsr_guts __iomem *guts;
np = of_find_node_by_name(NULL, "global-utilities");
if (np) {
@@ -399,12 +399,6 @@ static int __init board_fixups(void)
machine_arch_initcall(mpc8568_mds, board_fixups);
machine_arch_initcall(mpc8569_mds, board_fixups);
-static struct of_device_id mpc85xx_ids[] = {
- { .compatible = "fsl,mpc8548-guts", },
- { .compatible = "gpio-leds", },
- {},
-};
-
static int __init mpc85xx_publish_devices(void)
{
if (machine_is(mpc8568_mds))
@@ -412,10 +406,7 @@ static int __init mpc85xx_publish_devices(void)
if (machine_is(mpc8569_mds))
simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio");
- mpc85xx_common_publish_devices();
- of_platform_bus_probe(NULL, mpc85xx_ids, NULL);
-
- return 0;
+ return mpc85xx_common_publish_devices();
}
machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index 9848f9e39853..313fce4f5574 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -127,7 +127,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
#if defined(CONFIG_UCC_GETH) || defined(CONFIG_SERIAL_QE)
if (machine_is(p1025_rdb)) {
- struct ccsr_guts_85xx __iomem *guts;
+ struct ccsr_guts __iomem *guts;
np = of_find_node_by_name(NULL, "global-utilities");
if (np) {
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 0fe88e39945e..f700c81a1321 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -150,7 +150,7 @@ static void p1022ds_set_monitor_port(enum fsl_diu_monitor_port port)
{
struct device_node *guts_node;
struct device_node *indirect_node = NULL;
- struct ccsr_guts_85xx __iomem *guts;
+ struct ccsr_guts __iomem *guts;
u8 __iomem *lbc_lcs0_ba = NULL;
u8 __iomem *lbc_lcs1_ba = NULL;
u8 b;
@@ -269,7 +269,7 @@ exit:
void p1022ds_set_pixel_clock(unsigned int pixclock)
{
struct device_node *guts_np = NULL;
- struct ccsr_guts_85xx __iomem *guts;
+ struct ccsr_guts __iomem *guts;
unsigned long freq;
u64 temp;
u32 pxclk;
@@ -460,18 +460,7 @@ static void __init p1022_ds_setup_arch(void)
pr_info("Freescale P1022 DS reference board\n");
}
-static struct of_device_id __initdata p1022_ds_ids[] = {
- /* So that the DMA channel nodes can be probed individually: */
- { .compatible = "fsl,eloplus-dma", },
- {},
-};
-
-static int __init p1022_ds_publish_devices(void)
-{
- mpc85xx_common_publish_devices();
- return of_platform_bus_probe(NULL, p1022_ds_ids, NULL);
-}
-machine_device_initcall(p1022_ds, p1022_ds_publish_devices);
+machine_device_initcall(p1022_ds, mpc85xx_common_publish_devices);
machine_arch_initcall(p1022_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index bbc615206c67..62cd3c555bfb 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -225,7 +225,7 @@ void mpc8610hpcd_set_monitor_port(enum fsl_diu_monitor_port port)
void mpc8610hpcd_set_pixel_clock(unsigned int pixclock)
{
struct device_node *guts_np = NULL;
- struct ccsr_guts_86xx __iomem *guts;
+ struct ccsr_guts __iomem *guts;
unsigned long freq;
u64 temp;
u32 pxclk;
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index db360fc4cf0e..d09f3e8e6867 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -392,7 +392,7 @@ static int axon_msi_probe(struct platform_device *device)
}
memset(msic->fifo_virt, 0xff, MSIC_FIFO_SIZE_BYTES);
- msic->irq_domain = irq_domain_add_nomap(dn, &msic_host_ops, msic);
+ msic->irq_domain = irq_domain_add_nomap(dn, 0, &msic_host_ops, msic);
if (!msic->irq_domain) {
printk(KERN_ERR "axon_msi: couldn't allocate irq_domain for %s\n",
dn->full_name);
diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c
index e5c3a2c6090d..f9a48af335cb 100644
--- a/arch/powerpc/platforms/cell/beat_interrupt.c
+++ b/arch/powerpc/platforms/cell/beat_interrupt.c
@@ -239,7 +239,7 @@ void __init beatic_init_IRQ(void)
ppc_md.get_irq = beatic_get_irq;
/* Allocate an irq host */
- beatic_host = irq_domain_add_nomap(NULL, &beatic_pic_host_ops, NULL);
+ beatic_host = irq_domain_add_nomap(NULL, 0, &beatic_pic_host_ops, NULL);
BUG_ON(beatic_host == NULL);
irq_set_default_host(beatic_host);
}
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index ae9fc7bc17d6..b9f509a34c01 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -564,7 +564,8 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev)
/* A coherent allocation implies strong ordering */
static void *dma_fixed_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+ dma_addr_t *dma_handle, gfp_t flag,
+ struct dma_attrs *attrs)
{
if (iommu_fixed_is_weak)
return iommu_alloc_coherent(dev, cell_get_iommu_table(dev),
@@ -572,18 +573,19 @@ static void *dma_fixed_alloc_coherent(struct device *dev, size_t size,
device_to_mask(dev), flag,
dev_to_node(dev));
else
- return dma_direct_ops.alloc_coherent(dev, size, dma_handle,
- flag);
+ return dma_direct_ops.alloc(dev, size, dma_handle, flag,
+ attrs);
}
static void dma_fixed_free_coherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
+ void *vaddr, dma_addr_t dma_handle,
+ struct dma_attrs *attrs)
{
if (iommu_fixed_is_weak)
iommu_free_coherent(cell_get_iommu_table(dev), size, vaddr,
dma_handle);
else
- dma_direct_ops.free_coherent(dev, size, vaddr, dma_handle);
+ dma_direct_ops.free(dev, size, vaddr, dma_handle, attrs);
}
static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page,
@@ -642,8 +644,8 @@ static int dma_fixed_dma_supported(struct device *dev, u64 mask)
static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask);
struct dma_map_ops dma_iommu_fixed_ops = {
- .alloc_coherent = dma_fixed_alloc_coherent,
- .free_coherent = dma_fixed_free_coherent,
+ .alloc = dma_fixed_alloc_coherent,
+ .free = dma_fixed_free_coherent,
.map_sg = dma_fixed_map_sg,
.unmap_sg = dma_fixed_unmap_sg,
.dma_supported = dma_fixed_dma_supported,
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 7f9b6742f8b6..6e3409d590ac 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -61,7 +61,7 @@ static void qpace_progress(char *s, unsigned short hex)
printk("*** %04x : %s\n", hex, s ? s : "");
}
-static const struct of_device_id qpace_bus_ids[] __initdata = {
+static const struct of_device_id qpace_bus_ids[] __initconst = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "spider", },
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index fa3e294fd343..4ab087671185 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -140,7 +140,7 @@ static int __devinit cell_setup_phb(struct pci_controller *phb)
return 0;
}
-static const struct of_device_id cell_bus_ids[] __initdata = {
+static const struct of_device_id cell_bus_ids[] __initconst = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "spider", },
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 996c5ff7824b..03685a329d7d 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -366,11 +366,20 @@ static void kw_i2c_timeout(unsigned long data)
unsigned long flags;
spin_lock_irqsave(&host->lock, flags);
+
+ /*
+ * If the timer is pending, that means we raced with the
+ * irq, in which case we just return
+ */
+ if (timer_pending(&host->timeout_timer))
+ goto skip;
+
kw_i2c_handle_interrupt(host, kw_read_reg(reg_isr));
if (host->state != state_idle) {
host->timeout_timer.expires = jiffies + KW_POLL_TIMEOUT;
add_timer(&host->timeout_timer);
}
+ skip:
spin_unlock_irqrestore(&host->lock, flags);
}
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index a81e5a88fbdf..b4ddaa3fbb29 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -192,7 +192,7 @@ static int psurge_secondary_ipi_init(void)
{
int rc = -ENOMEM;
- psurge_host = irq_domain_add_nomap(NULL, &psurge_host_ops, NULL);
+ psurge_host = irq_domain_add_nomap(NULL, 0, &psurge_host_ops, NULL);
if (psurge_host)
psurge_secondary_virq = irq_create_direct_mapping(psurge_host);
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 2a4ff86cc21f..5f3b23220b8e 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -753,9 +753,8 @@ void __init ps3_init_IRQ(void)
unsigned cpu;
struct irq_domain *host;
- host = irq_domain_add_nomap(NULL, &ps3_host_ops, NULL);
+ host = irq_domain_add_nomap(NULL, PS3_PLUG_MAX + 1, &ps3_host_ops, NULL);
irq_set_default_host(host);
- irq_set_virq_count(PS3_PLUG_MAX + 1);
for_each_possible_cpu(cpu) {
struct ps3_private *pd = &per_cpu(ps3_private, cpu);
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 880eb9ce22c5..5606fe36faf2 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -515,7 +515,8 @@ core_initcall(ps3_system_bus_init);
* to the dma address (mapping) of the first page.
*/
static void * ps3_alloc_coherent(struct device *_dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+ dma_addr_t *dma_handle, gfp_t flag,
+ struct dma_attrs *attrs)
{
int result;
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
@@ -552,7 +553,7 @@ clean_none:
}
static void ps3_free_coherent(struct device *_dev, size_t size, void *vaddr,
- dma_addr_t dma_handle)
+ dma_addr_t dma_handle, struct dma_attrs *attrs)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
@@ -701,8 +702,8 @@ static u64 ps3_dma_get_required_mask(struct device *_dev)
}
static struct dma_map_ops ps3_sb_dma_ops = {
- .alloc_coherent = ps3_alloc_coherent,
- .free_coherent = ps3_free_coherent,
+ .alloc = ps3_alloc_coherent,
+ .free = ps3_free_coherent,
.map_sg = ps3_sb_map_sg,
.unmap_sg = ps3_sb_unmap_sg,
.dma_supported = ps3_dma_supported,
@@ -712,8 +713,8 @@ static struct dma_map_ops ps3_sb_dma_ops = {
};
static struct dma_map_ops ps3_ioc0_dma_ops = {
- .alloc_coherent = ps3_alloc_coherent,
- .free_coherent = ps3_free_coherent,
+ .alloc = ps3_alloc_coherent,
+ .free = ps3_free_coherent,
.map_sg = ps3_ioc0_map_sg,
.unmap_sg = ps3_ioc0_unmap_sg,
.dma_supported = ps3_dma_supported,
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 309d38ef7322..a75e37dc41aa 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -1076,7 +1076,7 @@ static void eeh_add_device_late(struct pci_dev *dev)
pr_debug("EEH: Adding device %s\n", pci_name(dev));
dn = pci_device_to_OF_node(dev);
- edev = pci_dev_to_eeh_dev(dev);
+ edev = of_node_to_eeh_dev(dn);
if (edev->pdev == dev) {
pr_debug("EEH: Already referenced !\n");
return;
diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c
index 4a4752565856..4cb375c0f8d1 100644
--- a/arch/powerpc/platforms/pseries/eeh_event.c
+++ b/arch/powerpc/platforms/pseries/eeh_event.c
@@ -59,8 +59,7 @@ static int eeh_event_handler(void * dummy)
struct eeh_event *event;
struct eeh_dev *edev;
- daemonize("eehd");
- set_current_state(TASK_INTERRUPTIBLE);
+ set_task_comm(current, "eehd");
spin_lock_irqsave(&eeh_eventlist_lock, flags);
event = NULL;
@@ -83,6 +82,7 @@ static int eeh_event_handler(void * dummy)
printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n",
eeh_pci_name(edev->pdev));
+ set_current_state(TASK_INTERRUPTIBLE); /* Don't add to load average */
edev = handle_eeh_events(event);
eeh_clear_slot(eeh_dev_to_of_node(edev), EEH_MODE_RECOVERING);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.