Linus Torvalds [Sun, 29 Apr 2007 17:48:21 +0000 (10:48 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: (86 commits)
SPIN_LOCK_UNLOCKED cleanup in drivers/ata/pata_winbond.c
drivers/ata/pata_cmd640.c: fix build with CONFIG_PM=n
pata_hpt37x: Further small fixes
pata_hpt3x2n: Add HPT371N support and other bits
ata: printk warning fixes
libata: separate ATA_EHI_DID_RESET into DID_SOFTRESET and DID_HARDRESET
ahci: consolidate common port flags
ata_timing: ensure t->cycle is always correct
libata: add missing call to ->cable_detect() in new EH path
pata_amd: remove contamination added during cable_detect conversion
libata: Handle drives that require a spin-up command before first access
libata: HPA support
libata: kill probe_ent and related helpers
libata: convert the remaining PATA drivers to new init model
libata: convert the remaining SATA drivers to new init model
libata: convert ata_pci_init_native_mode() users to new init model
libata: convert drivers with combined SATA/PATA ports to new init model
libata: add init helpers including ata_pci_prepare_native_host()
libata: convert native PCI host handling to new init model
libata: convert legacy PCI host handling to new init model
...
Linus Torvalds [Sun, 29 Apr 2007 17:47:25 +0000 (10:47 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (105 commits)
sonypi: use mutex instead of semaphore
sony-laptop: remove user visible camera controls as platform attributes
meye: make meye use sony-laptop instead of sonypi
sony-laptop: add a meye-usable include file for camera ops
sony-laptop: complete the motion eye camera support in sony-laptop
sonypi: try to detect if sony-laptop has already taken one of the known ioports
sonypi: suggest sonypi users to try sony-laptop instead
sony-laptop: add edge modem support (also called WWAN)
sony-laptop: add locking on accesses to the ioport and global vars
sony-laptop: add camera enable/disable parameter, better handle possible infinite loop
thinkpad-acpi: make drivers/misc/thinkpad_acpi:fan_mutex static
ACPI: thinkpad-acpi: add sysfs support to wan and bluetooth subdrivers
ACPI: thinkpad-acpi: add sysfs support to hotkey subdriver
ACPI: thinkpad-acpi: improve dock subdriver initialization
ACPI: thinkpad-acpi: improve debugging for acpi helpers
ACPI: thinkpad-acpi: improve fan control documentation
ACPI: thinkpad-acpi: map ENXIO to EINVAL for fan sysfs
ACPI: thinkpad-acpi: fix a fan watchdog invocation
ACPI: thinkpad-acpi: do not arm fan watchdog if it would not work
ACPI: thinkpad-acpi: add a fan-control feature master toggle
...
Len Brown [Sun, 29 Apr 2007 03:19:25 +0000 (23:19 -0400)]
Pull bugzilla-8346 into release branch
Len Brown [Sun, 29 Apr 2007 03:16:59 +0000 (23:16 -0400)]
Pull sbs into release branch
Len Brown [Sun, 29 Apr 2007 03:13:03 +0000 (23:13 -0400)]
Pull dock into release branch
Len Brown [Sun, 29 Apr 2007 03:12:56 +0000 (23:12 -0400)]
Pull ec into release branch
Len Brown [Sun, 29 Apr 2007 03:12:03 +0000 (23:12 -0400)]
Pull misc-for-upstream into release branch
Len Brown [Sun, 29 Apr 2007 03:11:19 +0000 (23:11 -0400)]
Pull thinkpad into release branch
Conflicts:
drivers/misc/Kconfig
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Sun, 29 Apr 2007 03:09:57 +0000 (23:09 -0400)]
Pull sony into release branch
Len Brown [Sun, 29 Apr 2007 02:18:21 +0000 (22:18 -0400)]
Pull asus into release branch
Matthias Kaehlcke [Tue, 24 Apr 2007 20:02:35 +0000 (22:02 +0200)]
sonypi: use mutex instead of semaphore
the Sony Programmable I/O Control driver uses a semaphore as
mutex. use the mutex API instead of the (binary) semaphore
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Acked-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:36:40 +0000 (23:36 +0900)]
sony-laptop: remove user visible camera controls as platform attributes
Avoid giving the user the possibility to shoot his own foot and let
the meye driver enable/disable the camera wisely (PCI_ID based).
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:36:26 +0000 (23:36 +0900)]
meye: make meye use sony-laptop instead of sonypi
Change sonypi_camera_command() calls to sony_pic_camera_command() and use
the renamed macros.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:34:36 +0000 (23:34 +0900)]
sony-laptop: add a meye-usable include file for camera ops
Copy and rename (for easier co-existence) the MEYE-wise exported interface.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:34:22 +0000 (23:34 +0900)]
sony-laptop: complete the motion eye camera support in sony-laptop
Add the exported sony_pic_camera_command() function to make the MEYE
driver happy.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:34:10 +0000 (23:34 +0900)]
sonypi: try to detect if sony-laptop has already taken one of the known ioports
Get the IO resources list in sony-laptop in the same order as listed
in sonypi and make sonypi check if one of those is already busy.
The sonypi check can be disabled by a module parameter in case the user
thinks we are plainly wrong (check_ioport=0).
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:22:11 +0000 (23:22 +0900)]
sonypi: suggest sonypi users to try sony-laptop instead
Try to migrate sonypi users to sony-laptop gracefully.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:21:42 +0000 (23:21 +0900)]
sony-laptop: add edge modem support (also called WWAN)
Some SZ Vaios have a gsm built-in modem. Allow powering on/off this device.
Thanks to Joshua Wise for the base code.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:19:36 +0000 (23:19 +0900)]
sony-laptop: add locking on accesses to the ioport and global vars
Better avoid having ioport commands mixing and global variables reading/writing.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
malattia@linux.it [Sat, 28 Apr 2007 14:18:45 +0000 (23:18 +0900)]
sony-laptop: add camera enable/disable parameter, better handle possible infinite loop
Use a parameter to enable/disable motion eye camera (for C1VE/C1VN models)
controls and avoid entering an infinite loop if the camera is not present
and the HW doesn't answer as we expect on io commands.
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
Adrian Bunk [Sat, 28 Apr 2007 19:19:38 +0000 (21:19 +0200)]
thinkpad-acpi: make drivers/misc/thinkpad_acpi:fan_mutex static
This patch makes the needlessly global fan_mutex static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:17 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: add sysfs support to wan and bluetooth subdrivers
Add support to sysfs to the wan and bluetooth subdrivers.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:16 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: add sysfs support to hotkey subdriver
Add the hotkey sysfs support.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:15 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: improve dock subdriver initialization
The dock sub-driver has split-personality (two subdrivers), and it was
doing some unoptimal things on init because of that. Fix it so that the
second half of it will only init when necessary, and only if the first half
initialized sucessfully in the first place.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:14 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: improve debugging for acpi helpers
Some issues with the dock subdriver proved that a slightly improved
debugging setup for ACPI notifiers and handler helpers would be useful.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:13 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: improve fan control documentation
Improve fan control documentation and fix one mistake.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:12 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: map ENXIO to EINVAL for fan sysfs
Currently, all fan control operations return ENXIO if unsupported
operations are requested, but return EINVAL if invalid fan modes are
requested on a given ThinkPad.
This is not strictly correct for sysfs, so map ENXIO to EINVAL in the sysfs
attribute store handlers, as we do benefit from the ENXIO in other parts of
the driver code.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:11 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: fix a fan watchdog invocation
The fan control watchdog was being called in one place even when the fan
control operation had failed. Fix it.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:10 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: do not arm fan watchdog if it would not work
Do not enable/rearm the fan control safety watchdog if we would not be able
to do anything to the fan anyway.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Sat, 28 Apr 2007 01:00:09 +0000 (22:00 -0300)]
ACPI: thinkpad-acpi: add a fan-control feature master toggle
Len Brown considers that an active by default fan control interface in
laptops may be too close to giving users enough rope. There is a good
chance he is quite correct on this, especially if someone decides to use
that interface in applets and users are not aware of its risks.
This patch adds a master switch to thinkpad-acpi that enables or disables
the entire fan-control feature as a module parameter: "fan_control". It
defaults to disabled. Set it to non-zero to enable fan control.
Also, the patch removes the expermiental status from fan control, since it
is stable enough to not be called experimental, and the master switch makes
it safe enough to do so.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Bob Moore [Sun, 29 Apr 2007 00:53:50 +0000 (20:53 -0400)]
ACPICA: clear fields reserved before FADT r3
Linux-2.6.21 stopped booting on a P4/HT because Linux
wrote the FADT.CST_CNT value to the SMI_CMD.
Apparently this stumbled over some SMM instability,
such as confusing SMM when invoking it from cpu1.
Linux did this because even though the r2 FADT reserves
the CST_CNT field, this BIOS set that field and Linux
used it.
Turns out that up through 2.6.20 we explicitly cleared
cst_control for r2 FADTs. So here we go back to doing that,
plus also clear some additional fields that are reserved
until FADT r3.
http://bugzilla.kernel.org/show_bug.cgi?id=8346
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Milind Arun Choudhary [Thu, 26 Apr 2007 07:19:27 +0000 (00:19 -0700)]
SPIN_LOCK_UNLOCKED cleanup in drivers/ata/pata_winbond.c
remove SPIN_LOCK_UNLOCKED, use DEFINE_SPINLOCK instead
Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Andrew Morton [Thu, 26 Apr 2007 07:19:26 +0000 (00:19 -0700)]
drivers/ata/pata_cmd640.c: fix build with CONFIG_PM=n
This is grubby, but all the ata drivers do it this way.
Would it not be better to do
#define ata_scsi_device_resume NULL
in libata.h, remove all those ifdefs?
(updated version, ug, ug)
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 26 Apr 2007 07:19:25 +0000 (00:19 -0700)]
pata_hpt37x: Further small fixes
Further HPT37x changes
- No 66MHz 370/370A
- Remove dead special case check now we use the DPLL (as per the IDE driver)
Pointed out by Sergei
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 26 Apr 2007 07:19:25 +0000 (00:19 -0700)]
pata_hpt3x2n: Add HPT371N support and other bits
Yes its no longer 3x2n but 3xxn, I can rename it if you want Jeff
- Don't reset both ports each time (Sergei)
- If we can't get a DPLL then abort entirely
- Use ioport access for clock (from drivers/ide)
- Add HPT371N support (from drivers/ide)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Andrew Morton [Thu, 26 Apr 2007 07:19:21 +0000 (00:19 -0700)]
ata: printk warning fixes
drivers/ata/libata-core.c: In function 'ata_hpa_resize':
drivers/ata/libata-core.c:986: warning: format '%lld' expects type 'long long int', but argument 5 has type 'u64'
drivers/ata/libata-core.c:986: warning: format '%lld' expects type 'long long int', but argument 6 has type 'u64'
drivers/ata/libata-core.c:990: warning: format '%lld' expects type 'long long int', but argument 4 has type 'u64'
drivers/ata/libata-core.c:990: warning: format '%lld' expects type 'long long int', but argument 5 has type 'u64'
drivers/ata/libata-core.c:1003: warning: format '%lld' expects type 'long long int', but argument 4 has type 'u64'
Also fix various 80-col bustage.
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 22 Apr 2007 17:41:05 +0000 (02:41 +0900)]
libata: separate ATA_EHI_DID_RESET into DID_SOFTRESET and DID_HARDRESET
Separate ATA_EHI_DID_RESET into ATA_EHI_DID_SOFTRESET and
ATA_EHI_DID_HARDRESET. ATA_EHI_DID_RESET is redefined as OR of the
two flags. This patch doesn't introduce any behavior change. This
will be used later to determine whether _SDD is necessary or not.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 22 Apr 2007 17:41:05 +0000 (02:41 +0900)]
ahci: consolidate common port flags
Consolidate common port flags into AHCI_FLAG_COMMON.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Mon, 23 Apr 2007 10:55:36 +0000 (11:55 +0100)]
ata_timing: ensure t->cycle is always correct
Russell King hit a case where quantisation errors accumulated such that
the cycle time was shorter than rather than equal to the active/recovery
time. The code already knows how to stretch times to fit the cycle time
but does not know about the reverse.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 22 Apr 2007 17:05:53 +0000 (02:05 +0900)]
libata: add missing call to ->cable_detect() in new EH path
->cable_detect() used to be called on by the old ata_bus_probe() path.
Add invocation to ata_eh_revalidate_and_attach() right after IDENTIFYs
are done.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 22 Apr 2007 17:04:38 +0000 (02:04 +0900)]
pata_amd: remove contamination added during cable_detect conversion
This is added by added by
cff63dfceb52c564fe1ba5394d50ab7d599a11b9
- pata: cable methods.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mark Lord [Tue, 17 Apr 2007 22:26:07 +0000 (18:26 -0400)]
libata: Handle drives that require a spin-up command before first access
(S)ATA drives can be configured for "power-up in standby",
a mode whereby a specific "spin up now!" command is required
before the first media access.
Currently, a drive with this feature enabled can not be used at all
with libata, and once in this mode, the drive becomes a doorstop.
The older drivers/ide subsystem at least enumerates the drive,
so that it can be woken up after the fact from a userspace HDIO_*
command, but not libata.
This patch adds support to libata for the "power-up in standby"
mode where a "spin up now!" command (SET_FEATURES) is needed.
With this, libata will recognize such drives, spin them up,
and then re-IDENTIFY them if necessary to get a full/complete
set of drive features data.
Drives in this state are determined by looking for
special values in id[2], as documented in the current ATA specs.
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 10 Apr 2007 23:23:13 +0000 (00:23 +0100)]
libata: HPA support
Signed-off-by: Alan Cox <alan@redhat.com>
Add support for ignoring the BIOS HPA result (off by default) and setting
the disk to the full available size unless already frozen.
Tested with various platforms/disks and confirmed to work with the
Macintosh (which broke earlier) and ata_piix (breakage due to the LBA48
readback that Tejun fixed).
For normal users this brings us, I believe, to feature parity with old IDE
(and of course more featured in some areas too).
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:08 +0000 (23:44 +0900)]
libata: kill probe_ent and related helpers
All drivers are converted to new init model. Kill probe_ent,
ata_device_add() and ata_pci_init_native_mode().
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:08 +0000 (23:44 +0900)]
libata: convert the remaining PATA drivers to new init model
Convert pdc_adma, pata_cs5520, pata_isapnp, pata_ixp4xx_cf,
pata_legacy, pata_mpc52xx, pata_mpiix, pata_pcmcia, pata_pdc2027x,
pata_platform, pata_qdi, pata_scc and pata_winbond to new init model.
* init_one()'s now follow more consistent init order
* cs5520 now registers one host with two ports, not two hosts. If any
of the two ports are disabled, it's made dummy as other drivers do.
Tested pdc_adma and pata_legacy. Both are as broken as before. The
rest are compile tested only.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:08 +0000 (23:44 +0900)]
libata: convert the remaining SATA drivers to new init model
Convert ahci, sata_sil, sata_sil24, sata_svw, sata_qstor, sata_mv,
sata_sx4, sata_vsc and sata_inic162x to new init model.
Now that host and ap are available during intialization, functions are
converted to take either host or ap instead of low level parameters
which were inevitable for functions shared between init and other
paths. This simplifies code quite a bit.
* init_one()'s now follow more consistent init order
* ahci_setup_port() and ahci_host_init() collapsed into
ahci_init_one() for init order consistency
* sata_vsc uses port_info instead of setting fields manually
* in sata_svw, k2_board_info converted to port_info (info is now in
port flags). port number is honored now.
Tested on ICH7/8 AHCI, jmb360, sil3112, 3114, 3124 and 3132.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:08 +0000 (23:44 +0900)]
libata: convert ata_pci_init_native_mode() users to new init model
Convert drivers which use ata_pci_init_native_mode() to new init
model. ata_pci_init_native_host() is used instead. sata_nv, sata_uli
and sata_sis are in this category.
Tested on nVidia Corporation CK804 Serial ATA Controller [10de:0054]
in both BMDMA and ADMA mode.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:07 +0000 (23:44 +0900)]
libata: convert drivers with combined SATA/PATA ports to new init model
Convert sata_via and sata_promise to new init model. Both controllers
can have combined configuration (SATA + PATA) and used twisted
initialization method (modifying port in ->port_start) to overcome
probe_ent limitations.
This patch converts both drivers to new init model in which such
configuration is natively supported.
* promise: Combined pata port now uses separate port_info entry right
after the sata counterpart entry.
* promise: Controller configuration is discerned using ap->flags.
This simplifies init path and makes it look more like other LLDs.
* via: Both SATA and PATA ports in vt6421 are represented in their
own port_info structure.
Tested on PDC20375 (SATA150 TX2plus) [105a:3375] and PDC40775 (SATA
300 TX2plus) [105a:3d73]. Couldn't test via cuz my c3 won't boot the
current kernel.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:07 +0000 (23:44 +0900)]
libata: add init helpers including ata_pci_prepare_native_host()
These will be used to convert LLDs to new init model.
* Add irq_handler field to port_info. In new init model, requesting
IRQ is LLD's responsibility and libata doesn't need to know about
irq_handler. Most LLDs can simply register their irq_handler but
some need different irq_handler depending on specific chip. The
added port_info->irq_handler field can be used by LLDs to select
the matching IRQ handler in such cases.
* Add ata_dummy_port_info.
* Implement ata_pci_prepare_native_host(), a helper to alloc ATA host,
acquire all resources and init the host in one go.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:07 +0000 (23:44 +0900)]
libata: convert native PCI host handling to new init model
Convert native PCI host handling to alloc-init-register model. New
function ata_pci_init_native_host() follows the new init model and
replaces ata_pci_init_native_mode(). As there are remaining LLD
users, the old function isn't removed yet.
ata_pci_init_one() is reimplemented using the new function and now
fully converted to new init model.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:07 +0000 (23:44 +0900)]
libata: convert legacy PCI host handling to new init model
Convert legacy PCI host handling to alloc-init-register model.
ata_init_legacy_host(), ata_request_legacy_irqs() and
ata_pci_init_bmdma() are separated out and follow the new init model.
The two legacy handling functions use separate ata_legacy_devres
instead of generic devm_* resources. This reduces devres overhead for
legacy hosts which was a bit high because it didn't use PCI/iomap
merged resoruces.
ata_pci_init_one() is rewritten in terms of the aboved functions but
native mode handling is still using the old method. Conversion will
be completed when native mode handling is updated.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:07 +0000 (23:44 +0900)]
libata: implement ata_host_alloc_pinfo() and ata_host_register()
Implement ata_host_alloc_pinfo() and ata_host_register(). These helpers
will be used in the following patches to adopt new init model.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:07 +0000 (23:44 +0900)]
libata: separate out ata_host_alloc() and ata_host_register()
Reorganize ata_host_alloc() and its subroutines into the following
three functions.
* ata_host_alloc() : allocates host and its ports. shost is not
registered automatically.
* ata_scsi_add_hosts() : allocates and adds shosts associated with an
ATA host. Used by ata_host_register().
* ata_host_register() : takes a fully initialized ata_host structure
and registers it to libata layer and probes it.
Only ata_host_alloc() and ata_host_register() are exported.
ata_device_add() is rewritten using the above functions. This patch
does not introduce any observable behavior change. Things worth
mentioning.
* print_id is assigned at registration time and LLDs are allowed to
overallocate ports and reduce host->n_ports during initialization.
ata_host_register() will throw away unused ports automatically.
* All SCSI host initialization stuff now resides in
ata_scsi_add_hosts() in libata-scsi.c, where it should be.
* ipr is now the only user of ata_host_init(). Either kill it by
converting ipr to use ata_host_alloc() and friends or rename and
move it to libata-scsi.c
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:06 +0000 (23:44 +0900)]
libata: separate out ata_host_start()
Separate out ata_host_start() from ata_device_add(). ata_host_start()
calls ->port_start on each port if available and freezes the port.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 17 Apr 2007 14:44:06 +0000 (23:44 +0900)]
libata: allocate ap separately from shost
Don't embed ap inside shost. Allocate it separately and point it back
from shosts's hostdata. This makes port allocation more flexible and
allows regular ATA and SAS share host alloc/init paths.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Wed, 11 Apr 2007 08:27:14 +0000 (17:27 +0900)]
ahci: add PCI ID for new VIA chip
Add PCI ID for new VIA chip. Original patch is from Maarten Vanraes.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Maarten Vanraes <maarten.vanraes@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Thu, 12 Apr 2007 04:38:11 +0000 (13:38 +0900)]
libata: kill type mismatch compile warning
kill the following compile warning.
drivers/ata/libata-core.c:1786: warning: comparison of distinct pointer types lacks a cast
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Conke Hu [Wed, 11 Apr 2007 10:23:14 +0000 (18:23 +0800)]
ahci.c: remove non-existing SB600 raid id (re-send)
SB600 RAID and SB600 SATA is the same controller and share the
same PCI ID 0x4380. There is no such PCI ID 0x4381.
Signed-off-by: Conke Hu <conke.hu@gmail.com>
---------
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 20 Mar 2007 06:24:11 +0000 (15:24 +0900)]
libata: improve AC_ERR_DEV handling for ->post_internal_cmd
->post_internal_cmd is simplified EH for internal commands. Its
primary mission is to stop the controller such that no rogue memory
access or other activities occur after the internal command is
released. It may provide error diagnostics by setting qc->err_mask
but this hasn't been a requirement.
To ignore SETXFER failure for CFA devices, libata needs to know
whether a command was failed by the device or for any other reason.
ie. internal command needs to get AC_ERR_DEV right.
This patch makes the following changes to AC_ERR_DEV handling and
->post_internal_cmd semantics to accomodate this need and simplify
callback implementation.
1. As long as the correct bits in the result TF registers are set,
there is no need to set AC_ERR_DEV explicitly. libata EH core
takes care of that for both normal and internal commands.
2. The only requirement for ->post_internal_cmd() is to put the
controller into quiescent state. It needs not to set any err_mask.
3. ata_exec_internal_sg() performs minimal error analysis such that
AC_ERR_DEV is automatically set as long as result_tf is filled
correctly.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Fri, 9 Mar 2007 10:43:35 +0000 (19:43 +0900)]
libata: fix native mode disabled port handling
Disabled port handling in ata_pci_init_native_mode() is slightly
broken in that it may end up using the wrong port_info. This patch
updates it such that disables ports are made dummy as done in the
legacy and other cases.
While at it, fix indentation in ata_resources_present().
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 18 Mar 2007 13:26:53 +0000 (22:26 +0900)]
ahci: move port_map handling to ahci_save_initial_config()
Move cross checking between port_map and cap.n_ports into
ahci_save_initial_config(). After save_initial_config is done,
hpriv->port_map is always setup properly.
Tested on JMB363, ICH7 and ICH8 (with dummy ports).
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Sun, 18 Mar 2007 13:15:33 +0000 (22:15 +0900)]
ahci: implement ata_save/restore_initial_config()
There are several registers which describe how the controller is
configured. These registers are sometimes implemented as r/w
registers which are configured by firmware and get cleared on
controller reset or after suspend/resume cycle. ahci saved and
restored those values inside ahci_reset_controller() which is a bit
messy and doesn't work over suspend/resume cycle.
This patch implements ahci_save/restore_initial_config(). The save
function is called during driver initialization and saves cap and
port_map to hpriv. The restore function is called after the
controller is reset to restore the initial values.
Sometimes the initial firmware values are inconsistent and need to be
fixed up. This is handled by ahci_save_initial_config(). For this,
there are two versions of saved registers. One to write back to the
hardware register, the other to use during driver operation. This is
necessary to keep ahci's behavior unchanged (write back fixed up
port_map while keeping cap as-is).
This patch makes ahci save the register values once before the first
controller reset, not after it's been reset. Also, the same stored
values are used written back after each reset, so the register values
are properly recovered after suspend/resume cycle.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mikael Pettersson [Sat, 7 Apr 2007 12:29:51 +0000 (14:29 +0200)]
sata_promise: fix error decode regression
Promise ATA ports should always be reset by pdc_reset_port()
when errors are detected, but the recent error reason decoding
update to sata_promise replaced that reset with a freeze.
This patch changes the error detection to do a reset again.
This makes the error decoding update safer, as it now only
adds error decoding without changing any other behaviour.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 10 Apr 2007 23:19:00 +0000 (00:19 +0100)]
pata_pdc2027x: Updates
Signed-off-by: Alan Cox <alan@redhat.com>
Correct missing modefilter (crash if BAR4 unassigned)
Use Cable Detect method
Wrap ->set_mode instead ready for ->post_set_mode removal
Maxtor errata as per Jeff Garzik report
Remove duplicated private udma_mask hacking
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 10 Apr 2007 23:14:09 +0000 (00:14 +0100)]
pata_winbond
Not a PCI device so doesn't need PCI includes
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 10 Apr 2007 23:04:20 +0000 (00:04 +0100)]
pata: cable methods
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>
Mark Lord [Fri, 16 Mar 2007 14:22:26 +0000 (10:22 -0400)]
libata: add support for READ/WRITE LONG
The READ/WRITE LONG commands are theoretically obsolete,
but the majority of drives in existance still implement them.
The WRITE_LONG and WRITE_LONG_ONCE commands are of particular
interest for fault injection testing -- eg. creating "media errors"
at specific locations on a disk.
The fussy bit is that these commands require a non-standard
sector size, usually 520 bytes instead of 512.
This patch adds support to libata for READ/WRITE LONG commands
issued via SG_IO/ATA_16.
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Robin H\. Johnson [Thu, 29 Mar 2007 01:02:07 +0000 (18:02 -0700)]
Add notation that the Asus W5F laptop has a short cable instead of 80-wire.
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>
Alan Cox [Tue, 27 Mar 2007 05:43:43 +0000 (21:43 -0800)]
pata_optidma: rework for cable detect and to remove post_set_mode()
A lot of noise because I had to rename the optidma_set_mode() method to
avoid confusion with the new ->set_mode() method that was added. Cable
detect side is pretty trivial.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 27 Mar 2007 05:43:42 +0000 (21:43 -0800)]
pata_winbond: restore cable method
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 27 Mar 2007 05:43:41 +0000 (21:43 -0800)]
pata_sl82c105: restore cable detect method
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 27 Mar 2007 05:43:40 +0000 (21:43 -0800)]
pata_netcell: re-remove all the crud
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 27 Mar 2007 05:43:40 +0000 (21:43 -0800)]
pata_qdI: restore cable detect
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 27 Mar 2007 05:43:37 +0000 (21:43 -0800)]
pata_ali: remove all the crap again and switch to cable_detect method
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Robert Hancock [Tue, 27 Mar 2007 05:43:36 +0000 (21:43 -0800)]
sata_nv: don't read shadow registers when in ADMA mode
Reading from the ATA shadow registers while we are in ADMA mode may cause
undefined behavior. Don't read the ATA status register when completing
commands for this reason, it shouldn't be needed as the controller will
notify us if the command failed. Also, don't allow commands with result
taskfile requested to execute in ADMA mode, since that requires accessing
the shadow registers. We also still need to override tf_read since libata
will read the result taskfile on a command failure, and we need to go into
port register mode before allowing this.
Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan [Tue, 27 Mar 2007 05:43:34 +0000 (21:43 -0800)]
pcmcia - spot slave decode flaws (for testing)
It tries to spot when the slave is a mirror of the master and to fix up
problems that causes.
I've got two confirmations so far that this plus the "can fail set_xfer" patch
work for folks who had problems before. Also if you are unfortunate enough to
be running something like HAL then it'll automount the same disk twice for you
and corrupt it without the fix (aint that nice...)
Tested (successfully) by Komuro <komurojun-mbn@nifty.com>.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Andrew Morton [Mon, 26 Mar 2007 09:17:43 +0000 (02:17 -0700)]
git-libata-all-ipr-fix
drivers/scsi/ipr.c: In function '__ipr_eh_dev_reset':
drivers/scsi/ipr.c:3865: warning: passing argument 4 of 'ata_do_eh' from incompatible pointer type
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 13 Mar 2007 16:20:51 +0000 (01:20 +0900)]
libata: hardreset on SERR_INTERNAL
There was a rare report where SB600 reported SERR_INTERNAL and SRST
couldn't get it out of the failure mode. Hardreset on SERR_INTERNAL.
As the problem is intermittent, whether this fixes the problem or not
hasn't been verified yet, but hardresetting the channel on internal
error is a good idea anyway.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mikael Pettersson [Wed, 14 Mar 2007 08:51:35 +0000 (09:51 +0100)]
sata_promise: decode and report error reasons
This patch adds much needed error reason decoding and
reporting to sata_promise. It's simplistic but should
log all relevant error info the controller provides.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mikael Pettersson [Sun, 11 Mar 2007 20:20:43 +0000 (21:20 +0100)]
sata_promise: separate SATA and PATA ops
This patch changes sata_promise so that the PATA ports
on TX2plus chips are bound to the pdc_pata_ops structure.
This means that operations called from the SATA ops
structures don't need any SATA-vs-PATA tests any more.
Instead, operations that depend on a port being SATA or
PATA are separated into different procedures.
* pdc_cable_type() is split into a PATA version and a
SATA version
* pdc_error_handler() is split into a PATA version and a
SATA version, that both call a common version after
setting up the `hardreset' function pointer
* pdc_old_check_atapi_dma() is now only used for SATAI
ports, so is renamed to pdc_old_sata_check_atapi_dma()
and simplified
* pdc_sata_scr_{read,write}() are now only used for SATA
ports, so their is-not-SATA tests are removed
* pdc_port_start() is split into three procedures: a wrapper
which performs the ->ops adjustment on TX2plus PATA ports,
a procedure with the common code, and a procedure with
the SATA-specific code (this bit might be cleaned up by
Tejun's new init model)
Tested on 20619, 20575, and 20775 chips.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Mikael Pettersson [Sun, 11 Mar 2007 20:19:27 +0000 (21:19 +0100)]
sata_promise: add missing cable_detect hooks
The recent change which moved cable detection from
pdc_pre_reset() to the new ->cable_detect hook only
added the hook for SATAII chips, leaving SATAI chips
and the 20619 without the hook. Fixed by this patch.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Fri, 9 Mar 2007 15:54:42 +0000 (10:54 -0500)]
libata/IDE: remove combined mode quirk
Both old-IDE and libata should be able handle all controllers and
devices found using normal resource reservation methods.
This eliminates the awful, low-performing split-driver configuration
where old-IDE drove the PATA portion of a PCI device, in PIO-only mode,
and libata drove the SATA portion of the /same/ PCI device, in DMA mode.
Typically vendors would ship SATA hard drive / PATA optical
configuration, which would lend itself to slow (PIO-only) CD-ROM
performance.
For Intel users running in combined mode, it is now wholly dependent on
your driver choice (potentially link order, if you compile both drivers
in) whether old-IDE or libata will drive your hardware.
In either case, you will get full performance from both SATA and PATA
ports now, without having to pass a kernel command line parameter.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Fri, 9 Mar 2007 14:56:46 +0000 (09:56 -0500)]
[libata] turn on !IORDY filter
The previous commit erroneously noted that the !IORDY filter was turned
on. No true, that change was split out into this commit.
Originally authored and signed-off-by Alan Cox.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Fri, 9 Mar 2007 14:46:47 +0000 (09:46 -0500)]
[libata] sata_mv: support ->cable_detect
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Fri, 9 Mar 2007 14:34:07 +0000 (09:34 -0500)]
libata: Change prototype of mode_filter to remove ata_port*
With Tejun having added adev->ap some time ago we can get rid of the
almost unused port being passed to mode filters. And while we are
doing filters, lets turn on the !IORDY filter as well.
Signed-off-by: Alan Cox <alan@redhat.com>
With some hand massaging from
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 23:09:12 +0000 (23:09 +0000)]
sata_sil: First step to removing ->post_set_mode
Now that we have ata_do_set_mode() available for drivers to use we don't
actually need ->post_set_mode() as the driver can wrap set_mode nicely
and do stuff before or after (eg PCMCIA needs before), so we can kill off
a method in all the structs
While I was at it I added kernel-doc to the function involved.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 23:22:59 +0000 (23:22 +0000)]
libata-core: Fix the iordy methods
This alone isn't sufficient to save the universe from prehistoric disks
and controllers but it is a first important step. Split off a separate
function to provide a mode filter when controller iordy is not available.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan [Tue, 6 Mar 2007 10:37:52 +0000 (02:37 -0800)]
pata: expose set_mode method so it can be wrapped
This splits set_mode into do_set_mode and the wrapper so that a driver can
call the standard method inside its own. This in theory also obsoletes
->post_set_mode().
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 23:28:52 +0000 (23:28 +0000)]
pata_hpt37x: Updates from drivers/ide work
Drag pata_hpt37x kicking and screaming in the direction of
drivers/ide/pci/hpt366.c and all the work that Sergei has been doing
there. Plenty left to be done but this is a good snapshot for folks to
work on and to review
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Fri, 9 Mar 2007 10:45:58 +0000 (19:45 +0900)]
iomap: implement pcim_iounmap_regions()
Implement pcim_iounmap_regions() - the opposite of
pcim_iomap_regions().
Signed-off-by: Tejun heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Fri, 9 Mar 2007 13:37:46 +0000 (08:37 -0500)]
[libata] More PATA driver ->cable_detect support
Roll-up of ->cable_detect feature addition patches, authored and
signed-off-by Alan Cox.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 19:34:28 +0000 (19:34 +0000)]
pata_hpt366: support ->cable_detect
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 19:33:29 +0000 (19:33 +0000)]
pata_efar: support ->cable_detect
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 19:27:31 +0000 (19:27 +0000)]
pata_atiixp: support ->cable_detect
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 22:56:07 +0000 (22:56 +0000)]
pata_radisys: support cable_detect
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 22:58:03 +0000 (22:58 +0000)]
pata_sc1200: restore cable type
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 22:57:03 +0000 (22:57 +0000)]
pata_rz1000: support cable_detect
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 22:54:04 +0000 (22:54 +0000)]
pata_platform: Add cable_detect method
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 23:06:47 +0000 (23:06 +0000)]
sata_promise: Switch to cable method, clean up some bits as a result
Signed-off-by: Alan Cox <number6@the-village.bc.nu>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Thu, 8 Mar 2007 23:19:19 +0000 (23:19 +0000)]
libata-core: fix comments on cable type
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>