ACPI implementations in several TOSHIBA laptops are weird and burn cpu
cycles for tens of seconds while trying to suspend if the PCI device
for the ATA controller is disabled when the ACPI suspend is called.
This patch uses DMI to match those machines and bypass device disable
on those machines
Please warmly welcome the first member from FUJITSU to the prestigious
NCQ spurious completion club.
This is reported by Serge Van Thillo in bugzilla bug 8730.
http://bugzilla.kernel.org/show_bug.cgi?id=8730
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: Serge van Thillo [EMAIL PROTECTED]
---
The last two slots of MAP 00b of ich6m was incorrectly marked as
reserved. This is left over from converting the entry to allow 00b.
This causes no real problem. It only makes the driver print annoying
warning message. Fix it.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
--
Hi,
In driver 2.00ac7 (kernel 2.6.20), my ICH4 (82801DBM) ATA controller
(i855 chipset) was supported in ata_piix.c. In newer versions
(2.10ac1/2.6.21 and later), support seems to have been removed.
I'm looking for information on this change. Is it actually removed, or
just moved to some other
Workaround for errata A308: turn down the UDMA mode and retry
the DMA command when the data lost condition is detected.
Signed-off-by: Kou Ishizaki [EMAIL PROTECTED]
Signed-off-by: Akira Iguchi [EMAIL PROTECTED]
---
diff -purN -X linux-powerpc-git/Documentation/dontdiff
Workaround for errata A308: turn down the UDMA mode and retry
the DMA command when the data lost condition is detected.
Signed-off-by: Kou Ishizaki [EMAIL PROTECTED]
Signed-off-by: Akira Iguchi [EMAIL PROTECTED]
---
diff -purN -X linux-powerpc-git/Documentation/dontdiff
Tejun Heo wrote:
Andi Kleen wrote:
On Wednesday 04 July 2007 10:17:34 [EMAIL PROTECTED] wrote:
Most likely it is some sort of hardware bug that we might
not be able to do much about. Have you tried contacting SIL or VIA?
No, I haven't. Like I mentioned above, the OpenBSD drivers seemed to
Rod Whitby wrote:
Our project is also working on adding support to the kernel for the
Freecom FSG-3 NAS device. It uses the sata-via driver for it's VIA_6421
chipset, but the main drive is a PATA drive (the device also has an
eSATA external port).
We're currently stuck at 2.6.18 with
Alan Cox wrote:
I guess it's been blindly copied over form drivers/ide/pci/siimage.c...
Yet the order of events between IDE and libata drivers is different:
the old driver's resetproc() method is called just after the twiddling the bit
on/off, the new driver calls ata_std_softreset()
Hello.
Bartlomiej Zolnierkiewicz wrote:
* Move ide_rate_filter() calls from host drivers to IDE core.
* Make ide_rate_filter() static.
* Make 'speed' argument of -speedproc const.
There should be no functionality changes caused by this patch.
Signed-off-by: Bartlomiej
Hello,
We're trying to consistently disable write caching on our systems (one
PATA disk on /dev/sda), by running the following command during boot:
hdparm -W0 /dev/sda
However, on some disks, we see a freeze of between 30 seconds and 2
minutes after issuing this command. How do we avoid this
Hello,
David Shaw wrote:
I'm having a problem with data corruption using devmapper on a SATA
disk using sata_sil24. I've done some work tracking it down, and
hopefully you folks can point me further in the right direction.
The kernel I'm using is 2.6.21-1.3228.fc7 (i.e. Fedora 7). LVM2 is
Mikael Pettersson wrote:
Albert's patch is OK as far as sata_promise is concerned, but
I want to see an update of libata.tmpl and libata-eh.c to
indicate the new, weakened, specification of freeze/thaw before
I ACK this patch.
Aye aye sir.
--
tejun
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(just to provide my indicator of status)
Andrew Morton wrote:
libata-config_pm=n-compile-fix.patch
that's for a branch that you don't get via libata-dev#ALL, #mv-ahci-pata.
pata_acpi-restore-driver.patch
see Alan's comments. I've been ignoring pata_acpi for a while, because
IMO it
Tejun Heo [EMAIL PROTECTED] :
[...]
H... Weird. Can you please apply the attached patch and post boot
dmesg? Thanks.
It works perfectly in 2.6.22 but the .config is not the same.
I'll report if it makes a difference.
--
Ueimor
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On Sun, Jul 08, 2007 at 03:15:41PM +0200, Bartlomiej Zolnierkiewicz wrote:
on the argument that drivers/ide/ is going away soon. Most
current distros have already moved over to using libata
exclusively.
The in-kernel default for PATA systems is still IDE subsystem.
In part because
Hello.
Bartlomiej Zolnierkiewicz wrote:
On Feb 20, 2007, at 5:44 PM, Bartlomiej Zolnierkiewicz wrote:
On Wednesday 21 February 2007 02:19, Suleiman Souhlal wrote:
It can be changed via /proc/ide/hd?/settings.
Why do we need to change IDE DMA timeout dynamically?
I've used it to
Alan Cox skrev:
If you modprobe only sis5513
OR
If you modprobe only sis5513 and then sata_sis/pata_sis:
- you get this:
(the hdb drive does not get detected/usable)
Don't mix old and new IDE like that. We allow both so you can use old SIS
and new Jmicron etc for example but there are
On Monday 09 July 2007, Sergei Shtylyov wrote:
Bartlomiej Zolnierkiewicz wrote:
* Rename it8213_tuneproc() to it8213_tune_pio() and add it8213_tuneproc()
wrapper. Move finding of the best PIO mode to the new wrapper.
* Add setting of transfer mode on the device to it8213_tuneproc().
On Monday 09 July 2007, Sergei Shtylyov wrote:
Bartlomiej Zolnierkiewicz wrote:
* Use pio == 255 == auto-tune in scc_config_drive_for_dma() instead of
forcing PIO4 on PIO fallback. Fix comment while at it.
* Rename scc_tuneproc() to scc_tune_pio() and add scc_tuneproc() wrapper.
On Monday 09 July 2007, Sergei Shtylyov wrote:
Bartlomiej Zolnierkiewicz wrote:
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
Acked-by: Sergei Shtylyov [EMAIL PROTECTED]
added
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On Monday 09 July 2007, Sergei Shtylyov wrote:
Bartlomiej Zolnierkiewicz wrote:
Sorry, more grammar nitpicking follows (-:
* Add an extra argument to ide_max_dma_mode() for passing requested transfer
mode. Use it as an upper limit when finding the best DMA for device/host.
*
On Monday 09 July 2007, Sergei Shtylyov wrote:
Hello.
Bartlomiej Zolnierkiewicz wrote:
* Fix icside, cris-ide, au1xxx-ide, amd74xx, via82cxxx and pmac host drivers
to use ide_rate_filter().
This results in the following modes (from user requests) being clipped
down:
-
On Tuesday 10 July 2007, Sergei Shtylyov wrote:
Alan Cox wrote:
I guess it's been blindly copied over form drivers/ide/pci/siimage.c...
Yet the order of events between IDE and libata drivers is different:
the old driver's resetproc() method is called just after the twiddling the
[ please always cc: linux-ide@ on ATA patches ]
^
s/ide-cd/ide-cs/ ;-)
On Tuesday 10 July 2007, Marcin Juszkiewicz wrote:
From: Marcin Juszkiewicz [EMAIL PROTECTED]
One card submitted by user.
Signed-off-by: Marcin Juszkiewicz [EMAIL PROTECTED]
This patch doesn't apply because of
On Tue, 10 Jul 2007 11:52:59 +0800, Albert Lee wrote:
Recently the PLL input clock of pata_pdc2027x is sometimes detected
higer than expected (e.g. 20.027 MHz compared to 16.714 MHz).
It seems sometimes the mdelay() function is not as precise as it
used to be. Per Alan's advice, HT or power
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
---
drivers/ide/cris/ide-cris.c |2 ++
1 file changed, 2 insertions(+)
Index: b/drivers/ide/cris/ide-cris.c
===
--- a/drivers/ide/cris/ide-cris.c
+++
icside_set_speed() happily accepts unsupported transfer modes which
results in drive-drive_data being set to the maximum value (480)
and drive-current_speed being set to the unsupported transfer mode.
Fix it.
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
Cc: Russell King [EMAIL
* Add DMA blacklist checking (-ide_dma_on check probably can go now).
* Add -atapi_dma flag checking and remove no longer needed
ns87415_ide_dma_check() from ns87415 host driver.
* Remove now needless __ide_dma_check() wrapper and symbol export.
* Check drive-autodma instead of hwif-autodma
Tejun Heo wrote:
Horkage handling had the following problems.
* dev-horkage was positioned after ATA_DEVICE_CLEAR_OFFSET, so it was
cleared before the device is configured. This broke
HORKAGE_DIAGNOSTIC.
* Some used dev-horkage while others called ata_device_blacklisted()
directly.
[EMAIL PROTECTED] wrote:
From: Alan Cox [EMAIL PROTECTED]
The HPT343/345 (aka 363) is a bit of a warped device. For many setups you
need to access the other registers via BAR4 offsets. PIO is now rock
solid, DMA isn't. Unfortunately the drivers/ide hpt34x driver is
completely broken so
Tejun Heo wrote:
The Zip 250 which chokes on MWDMA SET_XFERMODE sometimes have Floppy
appeneded to its model number. Quirk it too.
http://bugzilla.kernel.org/show_bug.cgi?id=8563
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: Hans de Bruin [EMAIL PROTECTED]
---
It seems the Zip 250 mwdma
Tejun Heo wrote:
Separate out ata_eh_handle_dev_fail() from ata_eh_recover(). This is
in preparation of ata_link and PMP support.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
drivers/ata/libata-eh.c | 96 +-
1 files changed, 52 insertions(+), 44
Tejun Heo wrote:
Separate out link initialization into ata_link_init() and
ata_link_init_sata_spd_limit().
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Function name too long :) Drop _limit perhaps.
Anyway, ACK 3-10
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Tejun Heo wrote:
Update Power Management to consider PMP links.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
drivers/ata/libata-core.c |7 +--
1 files changed, 5 insertions(+), 2 deletions(-)
ACK
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