- 10 2月, 2007 5 次提交
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由 Tejun Heo 提交于
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: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Andrew Morton 提交于
Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Alan 提交于
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: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 J J 提交于
In Acer Aspire hdd is connected to ICH7 via 40c cable, however it is short cable and it is UDMA66 capable. Signed-off-by: NJ J <jakub007@go2.pl> Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
Most of these contributed by that mysterious figger known as A.C. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 08 2月, 2007 2 次提交
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由 Greg Kroah-Hartman 提交于
This reverts commit b1105635. It was incorrect, the proper fix is coming through the SATA tree, sorry about that. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
As pointed out by Kay Sievers <kay.sievers@suse.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 16 12月, 2006 2 次提交
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由 Tejun Heo 提交于
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: NTejun Heo <htejun@gmail.com> Cc: Catalin Marinas <catalin.marinas@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jason Gaston 提交于
This updated patch adds the Intel ICH9 IDE mode SATA controller DID's. Signed-off-by: NJason Gaston <jason.d.gaston@intel.com> Acked-by: NTejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 05 12月, 2006 1 次提交
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由 Alan 提交于
Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 03 12月, 2006 1 次提交
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由 Tejun Heo 提交于
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: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 02 12月, 2006 4 次提交
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由 Tejun Heo 提交于
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: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
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: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
* move common flags into PIIX_PATA_FLAGS and PIIX_SATA_FLAGS * kill unnecessary ATA_FLAG_SRST Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Alan Cox 提交于
[deweerdt@free.fr: build fix] Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NFrederik Deweerdt <deweerdt@free.fr> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 02 11月, 2006 1 次提交
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由 Jeff Garzik 提交于
This reverts commit f833229c: 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: NJeff Garzik <jeff@garzik.org>
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- 01 11月, 2006 2 次提交
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由 Tejun Heo 提交于
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: NTejun Heo <htejun@gmail.com> Cc: Jonathan Dieter <jdieter@gmail.com> Cc: Tom Deblauwe <tom.deblauwe@telenet.be> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jens Axboe 提交于
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: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 22 10月, 2006 1 次提交
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由 Kristen Carlson Accardi 提交于
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: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 27 9月, 2006 1 次提交
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由 Alan Cox 提交于
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: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 26 9月, 2006 1 次提交
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由 Henne 提交于
Fixes an error in kerneldoc of ata_piix.c. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 13 9月, 2006 1 次提交
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由 Jeff Garzik 提交于
Spotted by Andrew Morton. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 31 8月, 2006 1 次提交
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由 Jeff Garzik 提交于
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- 30 8月, 2006 1 次提交
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由 Jeff Garzik 提交于
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: NJeff Garzik <jeff@garzik.org>
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- 24 8月, 2006 1 次提交
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由 Jeff Garzik 提交于
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: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 15 8月, 2006 1 次提交
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由 Jeff Garzik 提交于
Noticed by Andrew Morton. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 10 8月, 2006 4 次提交
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由 Jeff Garzik 提交于
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由 Pavel Roskin 提交于
Replace pci_module_init() with pci_register_driver(). Signed-off-by: NPavel Roskin <proski@gnu.org> Signed-off-by: NTejun Heo <htejun@gmail.com>
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由 Tejun Heo 提交于
Replace ap->hard_port_no with ap->port_no. Signed-off-by: NTejun Heo <htejun@gmail.com>
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由 Alan Cox 提交于
Kill host_set->next Fix simplex support Allow per platform setting of IDE legacy bases Some of this can be tidied further later on, in particular all the legacy port gunge belongs as a PCI quirk/PCI header decode to understand the special legacy IDE rules in the PCI spec. Longer term Jeff also wants to move the request_irq/free_irq out of core which will make this even cleaner. tj: folded in three followup patches - ata_piix-fix, broken-arch-fix and fix-new-legacy-handling, and separated per-dev xfermask into separate patch preceding this one. Folded in fixes are... * ata_piix-fix: fix build failure due to host_set->next removal * broken-arch-fix: add missing include/asm-*/libata-portmap.h * fix-new-legacy-handling: * In ata_pci_init_legacy_port(), probe_num was incorrectly incremented during initialization of the secondary port and probe_ent->n_ports was incorrectly fixed to 1. * Both legacy ports ended up having the same hard_port_no. * When printing port information, both legacy ports printed the first irq. Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NTejun Heo <htejun@gmail.com>
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- 09 8月, 2006 1 次提交
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由 Keith Owens 提交于
Fix a sata debug print statement that still uses an old variable name. Signed-off-by: NKeith Owens <kaos@ocs.com.au> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 05 8月, 2006 1 次提交
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由 Tejun Heo 提交于
To get host_set->private_data initialized reliably, all pinfos need to point to the same hpriv. Restore pinfo->private_data after pata pinfo assignment. Signed-off-by: NTejun Heo <htejun@gmail.com>
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- 16 7月, 2006 5 次提交
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由 Jeff Garzik 提交于
Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
* delete unused PIIX_FLAG_COMBINED* * port_enable should be u16 rather than u32 Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
Take into account the fact that ICH8 changed the register layout of the MAP and PCS register bits. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
Prior to this patch, the driver would do this for each port: read 8-bit PCS write 8-bit PCS read 8-bit PCS write 8-bit PCS In the field, flaky behavior has been observed related to this register. In particular, these overzealous register writes can cause misdetection problems. Update to do the following once (not once per port) at boot: read 16-bit PCS if needs changing, write 16-bit PCS And thereafter, we only perform a 'read 16-bit PCS' per port. This should eliminate all PCS writes in many cases, and be more friendly in the cases where we do need to enable ports. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
Add host_set private structure piix_host_priv. Currently the only field is ->map which used to be stored directly at host_set->private_data. This change allows more host_set private fields to be added. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 27 6月, 2006 1 次提交
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由 Jeff Garzik 提交于
Update major version for libata, and several drivers. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 31 5月, 2006 2 次提交
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由 Tejun Heo 提交于
Convert ata_piix to new probing mechanism. Automatic hotplug is not supported due to hardware limitation (no PHY event interrupt), but warm plugging works. Signed-off-by: NTejun Heo <htejun@gmail.com>
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由 Tejun Heo 提交于
Hook transportt->user_scan() and hostt->slave_destroy(). Signed-off-by: NTejun Heo <htejun@gmail.com>
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