History log of /drivers/ide/via82cxxx.c
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
25985edcedea6396277003854657b5f3cb31a628 31-Mar-2011 Lucas De Marchi <lucas.demarchi@profusion.mobi> Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
/drivers/ide/via82cxxx.c
2a800b7bd926c739c07c1690579f03bbd6f1b5a3 19-Jul-2010 Yann Dirson <ydirson@altern.org> via82cxxx: fix typo for VT6415 PCIE PATA IDE Host Controller support.

Without this fix, init of the via82cxxx driver causes a oops with a
stack resembling the one below, and the boot blocks between init of
USB devices and launch of init (was easy to bisect by booting with
init=/bin/sh).

Pid: 279, comm: work_for_cpu Not tainted 2.6.34.1-00003-ga42ea77 #2
Call Trace:
[<ffffffff81045691>] ? warn_slowpath_common+0x76/0x8c
[<ffffffff810456f9>] ? warn_slowpath_fmt+0x40/0x45
[<ffffffff812eb5a1>] ? printk+0x40/0x47
[<ffffffff8108e1fd>] ? enable_irq+0x3e/0x64
[<ffffffffa0003900>] ? ide_probe_port+0x55c/0x589 [ide_core]
[<ffffffffa0003f22>] ? ide_host_register+0x273/0x628 [ide_core]
[<ffffffffa00083e3>] ? ide_pci_init_two+0x4da/0x5c5 [ide_core]
[<ffffffff8106117e>] ? up+0xe/0x36
[<ffffffff81045d7e>] ? release_console_sem+0x17e/0x1ae
[<ffffffff812d945b>] ? klist_iter_exit+0x14/0x1e
[<ffffffff8120ed23>] ? bus_find_device+0x75/0x83
[<ffffffffa0022832>] ? via_init_one+0x269/0x28a [via82cxxx]
[<ffffffffa00223a2>] ? init_chipset_via82cxxx+0x0/0x1ea [via82cxxx]
[<ffffffff81059f25>] ? do_work_for_cpu+0x0/0x1b
[<ffffffff81190c65>] ? local_pci_probe+0x12/0x16
[<ffffffff81059f30>] ? do_work_for_cpu+0xb/0x1b
[<ffffffff8105d0dd>] ? kthread+0x75/0x7d
[<ffffffff810097e4>] ? kernel_thread_helper+0x4/0x10
[<ffffffff8105d068>] ? kthread+0x0/0x7d
[<ffffffff810097e0>] ? kernel_thread_helper+0x0/0x10
---[ end trace 89c8cb70379b5bda ]---

The typo was introduced in a354ae8747d0687093ce244e76b15b6174d2f098,
and affects 2.6.33-rc4 and later.

Signed-off-by: Yann Dirson <ydirson@altern.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
5a0e3ad6af8660be21ca98a971cd00f331318c05 24-Mar-2010 Tejun Heo <tj@kernel.org> include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.

2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).

* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
/drivers/ide/via82cxxx.c
e4afb29fa3ea759d408fa537ab6a81800708396e 27-Mar-2010 David S. Miller <davem@davemloft.net> Revert "via82cxxx: workaround h/w bugs"

This reverts commit f931a5d5785d7b7c44871bd7ad2762e29dfddf29.

It causes regressions for some users.

Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
f0e5f62d92531b18c98feb6907bdb3d7b2f67ceb 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: use ->pio_mode value to determine pair device speed

Use the current PIO mode value instead of the current transfer speed
of the pair device on the port to determine PIO commmand timings used
for both devices on the port.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
8776168ca2151850164af1de5565d01f7b8b2c53 19-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> ide: change ->set_dma_mode method parameters

Change ->set_dma_mode method parameters to match ->set_dmamode method
used in struct ata_port_operations.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
e085b3cae85af47eb0a3eda3186bd898310fb322 19-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> ide: change ->set_pio_mode method parameters

Change ->set_pio_mode method parameters to match ->set_piomode method
used in struct ata_port_operations.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
68d0a036162f12d8be07c9fc140507cc1c8c6120 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: fix UDMA settings programming

* preserve 80-wire cable detection bit
* don't clear UDMA settings when programming PIO/MWDMA modes

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
a354ae8747d0687093ce244e76b15b6174d2f098 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: add support for VT6415 PCIE PATA IDE Host Controller

Based on commits 5955c7a and 7d948b1 for pata_via host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
5b6c82ea0fd130a9f0bb7f4d86f6dbbf2fdaaa04 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: add support for vt8261 and future chips

Based on commit e4d866c for pata_via host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
f931a5d5785d7b7c44871bd7ad2762e29dfddf29 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: workaround h/w bugs

Add custom struct ide_tp_ops instance to fix the internal bug of some VIA
chipsets which will reset the device register after changing the nIEN bit
in the device control register.

Based on commit bfce5e0 for pata_via host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
a13e4865fac374f2edf2666b66f2f88e527db2b7 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: fix SATA cable detection

Add VIA_SATA_PATA flag for cx700, vx800 and vx855 chipsets
(the first port is SATA).

Based on commits 7585eb1, bfce5e0 and e4d866c for pata_via
host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
42036c85a68c82389f011eceab594c64956d0c2d 18-Jan-2010 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: vx855 is a single channel controller

Based on commit e4d866c for pata_via host driver
(PCI ID was later changed by commit 5993856).

Update my credits while at it.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/ide/via82cxxx.c
5993856e53fbc4b4f28e2d481deaebeb715b1267 22-May-2009 Harald Welte <HaraldWelte@viatech.com> via82cxxx: Add VIA VX855 PCI Device ID

This patch adds the PCI Device ID 0xc409 to the PCI ID table of via82cxxx.c,
as well as the 0x8409 south bridge ID.

This is required to make the IDE driver work on the VX855/VX875 integrated
chipset.

Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
Cc: Joseph Chan <JosephChan@via.com.tw>
Cc: Bruce Chang <BruceChang@via.com.tw>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
2ed0ef543ae3f3ea4f8bd0433fb1fed22625a309 24-Mar-2009 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> ide: fix ->init_chipset method to return 'int' value

* Return 0 instead of dev->irq in ->init_chipset implementations.

* Fix ->init_chipset method to return 'int' value instead of
'unsigned int' one.

This fixes ->init_chipset handling for host drivers (cs5530, hpt366
and pdc202xx_new) for which it is possible for this method to fail.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
2467922a560bb7e6eb4635435760ad0a2197ffcc 24-Mar-2009 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
9f6514c1c5b55ab90f3ad1f3fc18b9daa5bd9c8c 02-Feb-2009 Gerhard Pircher <gerhard_pircher@gmx.net> ide: Force VIA IDE legacy interrupts for AmigaOne boards

The AmigaOne uses the onboard VIA IDE controller in legacy mode (like the
Pegasos).

Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net>
Cc: "Grant Likely" <grant.likely@secretlab.ca>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
4180e8334cf8301cf37131bc5d69c0cd724682cb 14-Jan-2009 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> via82cxxx: fix cable warning message

Remove reference to the removed old-style kernel parameter.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
898ec223fea2a2df88035e58dbf50f493577e225 06-Jan-2009 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> ide: remove HWIF() macro

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c
2bfba3c444fe8b2ab1c38112a89d8f03b61136ca 21-Oct-2008 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> ide: remove useless subdirs from drivers/ide/

Suggested-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/drivers/ide/via82cxxx.c