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path: root/drivers/ata/ata_piix.c (follow)
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2007-04-28pata: cable methodsAlan Cox1-45/+10
Versus upstream as requested Last of the trivial switches to cable_detect methods. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-28Add notation that the Asus W5F laptop has a short cable instead of 80-wire.Robin H\. Johnson1-0/+1
The Asus W5F laptop uses a short cable instead of the 80-wire style, and thus needs to be in the ich_laptop special cases for correct detection and support of UDMA/100 for the hard drive. I noticed this because I have the W5F laptop, and was tracing apparent slowness. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09ata_piix: Remove ugly layering violationAlan Cox1-8/+3
A while ago I modified the libata code so that drivers can return -ENOENT for unknown ports not fiddle with the EH flags and print stuff directly. Somewhere along the line ata_piix didn't get fully converted. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02libata: add missing CONFIG_PM in LLDsTejun Heo1-0/+4
Add missing #ifdef CONFIG_PM conditionals around all PM related parts in libata LLDs. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-26[libata] bump versionsJeff Garzik1-1/+1
Bump versions based on changes submitted during 2.6.21 merge window. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-23[libata] ata_piix: remove duplicate PCI IDsJeff Garzik1-2/+0
Duplicate ids noticed by Kay Sievers <kay.sievers@suse.de> Although 100% different, this is based on a patch by Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: kill ATA_ENABLE_PATAJeff Garzik1-2/+0
The ATA_ENABLE_PATA define was never meant to be permanent, and in recent kernels, it's already been unconditionally enabled. Remove. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: add another IRQ calls (libata drivers)Akira Iguchi1-0/+6
This patch is against each libata driver. Two IRQ calls are added in ata_port_operations. - irq_on() is used to enable interrupts. - irq_ack() is used to acknowledge a device interrupt. In most drivers, ata_irq_on() and ata_irq_ack() are used for irq_on and irq_ack respectively. In some drivers (ex: ahci, sata_sil24) which cannot use them as is, ata_dummy_irq_on() and ata_dummy_irq_ack() are used. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: convert to iomapTejun Heo1-3/+3
Convert libata core layer and LLDs to use iomap. * managed iomap is used. Pointer to pcim_iomap_table() is cached at host->iomap and used through out LLDs. This basically replaces host->mmio_base. * if possible, pcim_iomap_regions() is used Most iomap operation conversions are taken from Jeff Garzik <jgarzik@pobox.com>'s iomap branch. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: update libata LLDs to use devresTejun Heo1-17/+2
Update libata LLDs to use devres. Core layer is already converted to support managed LLDs. This patch simplifies initialization and fixes many resource related bugs in init failure and detach path. For example, all converted drivers now handle ata_device_add() failure gracefully without excessive resource rollback code. As most resources are released automatically on driver detach, many drivers don't need or can do with much simpler ->{port|host}_stop(). In general, stop callbacks are need iff port or host needs to be given commands to shut it down. Note that freezing is enough in many cases and ports are automatically frozen before being detached. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata piix3 support warning fixAndrew Morton1-1/+1
Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: PIIX3 supportAlan1-3/+15
This I believe completes the PIIX range of support for libata This adds the table entries needed for the PIIX3, both a new PCI identifier and a new mode list. It also fixes an erroneous access to PCI configuration 0x48 on non UDMA capable chips. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09ata_piix: add ICH7 on Acer 3682WLMi to laptop listJ J1-0/+1
In Acer Aspire hdd is connected to ICH7 via 40c cable, however it is short cable and it is UDMA66 capable. Signed-off-by: J J <jakub007@go2.pl> Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09[libata] trim trailing whitespaceJeff Garzik1-1/+1
Most of these contributed by that mysterious figger known as A.C. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] ata_piix: use piix_host_stop() in ich_pata_opsTejun Heo1-1/+1
piix_init_one() allocates host private data which should be freed by piix_host_stop(). ich_pata_ops wasn't converted to piix_host_stop() while merging, leaking 4 bytes on driver detach. Fix it. This was spotted using Kmemleak by Catalin Marinas. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Catalin Marinas <catalin.marinas@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-16[PATCH] ata_piix: IDE mode SATA patch for Intel ICH9Jason Gaston1-4/+16
This updated patch adds the Intel ICH9 IDE mode SATA controller DID's. Signed-off-by: Jason Gaston <jason.d.gaston@intel.com> Acked-by: Tejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-04[PATCH] trivial piix: swap bogus dot for comma spaceAlan1-1/+1
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-03[PATCH] libata: always use polling IDENTIFYTejun Heo1-3/+2
libata switched to IRQ-driven IDENTIFY when IRQ-driven PIO was introduced. This has caused a lot of problems including device misdetection and phantom device. ATA_FLAG_DETECT_POLLING was added recently to selectively use polling IDENTIFY on problemetic drivers but many controllers and devices are affected by this problem and trying to adding ATA_FLAG_DETECT_POLLING for each such case is diffcult and not very rewarding. This patch makes libata always use polling IDENTIFY. This is consistent with libata's original behavior and drivers/ide's behavior. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-01[PATCH] ata_piix: strip now unneded MAP related stuffTejun Heo1-29/+10
Now that PCS isn't used for device detection anymore... * esb_sata is identical to ich5_sata * no reason to know present_shift * no reason to store map_db in host private area The MAP table itself is left because it can be used for SCR access. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-01[PATCH] ata_piix: apply device detection via polling IDENTIFYTejun Heo1-98/+6
PATA PIIX uses reset signature + TF r/w test for device presence detection, which doesn't always work. It sometimes reports phantom device which results in IDENTIFY timeouts. SATA PIIX uses some combination of PCS + reset signature + TF r/w test for device presence detection. No combination satifies all and for some controllers, there doesn't seem to be any combination which works reliably. This patch makes both PATA and SATA piix's use reset signature + TF r/w + polling IDENTIFY for device detection. This is what the old libata (before irq-pio and new EH) did and what IDE does. This patch also removes now obsolete PIIX_FLAG_IGNORE_PCS, force_pcs and related code. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-01[PATCH] ata_piix: clean up port flagsTejun Heo1-17/+14
* move common flags into PIIX_PATA_FLAGS and PIIX_SATA_FLAGS * kill unnecessary ATA_FLAG_SRST Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-12-01[PATCH] libata: add 40pin "short" cable support, honour drive side speed detectionAlan Cox1-1/+30
[deweerdt@free.fr: build fix] Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Frederik Deweerdt <deweerdt@free.fr> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-11-01Revert "[PATCH] Add 0x7110 piix to ata_piix.c"Jeff Garzik1-1/+0
This reverts commit f833229c96c0bf53c05995e4bd58709d9e9edd67: According to reviewers and the lspci data provided in commit message itself, PCI ID 0x7110 should not have been added to ata_piix. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-31[PATCH] ata_piix: allow 01b MAP for both ICH6M and ICH7MTejun Heo1-32/+5
ICH7M was separated from ICH6M to allow undocumented MAP value 01b which was spotted on an ASUS notebook. However, there is also notebooks with MAP value 01b on ICH6M. This patch re-merges ICH6M and ICH7M entries and allows MAP value 01b for both. This problem has been reported and initial patch provided by Jonathan Dieter. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Jonathan Dieter <jdieter@gmail.com> Cc: Tom Deblauwe <tom.deblauwe@telenet.be> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-31[PATCH] Add 0x7110 piix to ata_piix.cJens Axboe1-0/+1
Hi Jeff, I tested the PATA support on my old VAIO notebook, and it failed to find my piix device: 00:07.1 Class 0101: 8086:7111 (rev 01) (prog-if 80 [Master]) Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 Region 4: I/O ports at fc90 [size=16] This patch adds the pci id to ata_piix.c and things then work as expected. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] libata: use correct map_db values for ICH8Kristen Carlson Accardi1-2/+2
Use valid values for ICH8 map_db. With the old values, when the controller was in Native mode, and SCC was 1 (drives configured for IDE), any drive plugged into a slave port was not recognized. For Combined Mode (and SCC is still 1), 2 is a value value for MAP.map_value, and needs to be recognized. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-26[PATCH] libata-eh: Remove layering violation and duplication when handling absent portsAlan Cox1-5/+3
This removes the layering violation where drivers have to fiddle directly with EH flags. Instead we now recognize -ENOENT means "no port" and do the handling in the core code. This also removes an instance of a call to disable the port, and an identical printk from each driver doing this. Even better - future rule changes will be in one place only. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-25[PATCH] ata-piix: fixes kerneldoc errorHenne1-1/+1
Fixes an error in kerneldoc of ata_piix.c. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13[libata] ata_piix: build fixJeff Garzik1-1/+1
Spotted by Andrew Morton. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-11Merge branch 'upstream-fixes' into upstreamJeff Garzik1-4/+36
Conflicts: drivers/ata/ata_piix.c
2006-08-31[libata #pata-drivers] Trim trailing whitespace.Jeff Garzik1-18/+18
2006-08-29[libata] Add a bunch of PATA drivers.Jeff Garzik1-110/+326
The vast majority of drivers and changes are from Alan Cox. Albert Lee contributed and maintains pata_pdc2027x. Adrian Bunk, Andrew Morton, and Tejun Heo contributed various minor fixes and updates. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-24libata: Grand renaming.Jeff Garzik1-28/+28
The biggest change is that ata_host_set is renamed to ata_host. * ata_host_set => ata_host * ata_probe_ent->host_flags => ata_probe_ent->port_flags * ata_probe_ent->host_set_flags => ata_probe_ent->_host_flags * ata_host_stats => ata_port_stats * ata_port->host => ata_port->scsi_host * ata_port->host_set => ata_port->host * ata_port_info->host_flags => ata_port_info->flags * ata_(.*)host_set(.*)\(\) => ata_\1host\2() The leading underscore in ata_probe_ent->_host_flags is to avoid reusing ->host_flags for different purpose. Currently, the only user of the field is libata-bmdma.c and probe_ent itself is scheduled to be removed. ata_port->host is reused for different purpose but this field is used inside libata core proper and of different type. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-24Merge branch 'upstream-fixes' into upstreamJeff Garzik1-2/+22
2006-08-22Merge branch 'upstream-fixes' into upstreamJeff Garzik1-17/+43
Conflicts: drivers/ata/ata_piix.c
2006-08-14[libata] ata_piix: add missing kfree()Jeff Garzik1-0/+4
Noticed by Andrew Morton. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-10Move libata to drivers/ata.Jeff Garzik1-0/+960
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