Sergei Shtylyov wrote:
Hello.
Jeff Garzik wrote:
Note that the olde driver has MWDMA fixed, and the new one has it
still borken, yet MWDMA2 is the mode you're using.
What about MWDMA is broken?
The code that sets MWDMA timings is completely bogus -- I've
already reported
Tejun Heo wrote:
These days, CONFIG_IDE_GENERIC causes more confusion and
misconfiguration than it helps. Especially so because libata is
linked after the generic driver. Default to N.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
drivers/ide/Kconfig |4 ++--
1 file changed, 2
Alan Cox wrote:
We can use the ACPI mode information with several drivers as a hint to
cable type. If the ACPI mode set by the BIOS is faster than UDMA33 then
we know the BIOS thinks there are 80wire cables. If it doesn't set such a
mode or it has no ACPI method then we get no further
Tejun Heo wrote:
These days, CONFIG_IDE_GENERIC causes more confusion and
misconfiguration than it helps. Especially so because libata is
linked after the generic driver. Default to N.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
Aye, aye.
drivers/ide/Kconfig |3 +--
1 file changed, 1
Yoichi Yuasa wrote:
Hi,
I got the following error on MIPS Cobalt.
MIPS Cobalt has the 0x1000 offset between resource and bus region.
PCI: Unable to reserve I/O region #1:[EMAIL PROTECTED] for device :00:09.1
pata_via :00:09.1: failed to request/iomap BARs for port 0 (errno=-16)
Kristen Carlson Accardi wrote:
@@ -42,6 +42,16 @@ enum scsi_eh_timer_return {
EH_RESET_TIMER,
};
+/*
+ * shost pm policy: If you alter this, you also need to alter scsi_sysfs.c
+ * (for the ascii descriptions)
+ */
+enum scsi_host_link_pm {
+ SHOST_NOT_AVAILABLE,
+
Alan Cox wrote:
Underneath all the HPT packaging, PCI identifiers, binary driver modules
and stuff you find that ...
Signed-off-by: Alan Cox [EMAIL PROTECTED]
--- drivers/ata/sata_mv.c~ 2007-07-09 13:19:57.003052904 +0100
+++ drivers/ata/sata_mv.c 2007-07-09 13:19:57.004052752 +0100
Alan Cox wrote:
#1 We assume identify works. Early ATA actually lists this command
as optional
ITYM we assume identify command exists on the device?
We certainly do not assume IDENTIFY command, if exists, succeeds.
What is the proper probing method -- notice if command-aborted is
Bartlomiej Zolnierkiewicz wrote:
* Fix MWDMA timings setup in sis_old_set_dmamode() and sis_66_set_dmamode().
The old timings were overclocked (even worse behavior than sis5513 IDE driver
which depends on BIOS to program correct timings), the new timings are taken
from the datasheet (they
Tejun Heo wrote:
SAMSUNG HD401LJ / ZZ100-15 does spurious completion of NCQ commands.
Disable NCQ. Reported by Ulrich in bugzilla #8805.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: Ulrich [EMAIL PROTECTED]
---
And, finally one from samsung. How come vendors got this right
previously but
Tejun Heo wrote:
Rename __pci_reenable_device() to pci_reenable_device().
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
Jeff, Greg wanted to drop the preceding underscores before exporting
the function and the updated patch was posted but the earlier version
was applied. This patch renames
Kristen Carlson Accardi wrote:
Use a stored value for which interrupts to enable. Changing this allows
us to selectively turn off certain interrupts later and have them
stay off.
Signed-off-by: Kristen Carlson Accardi [EMAIL PROTECTED]
ACK. Regenerate against current kernel and I'll
Tejun Heo wrote:
From: Mark Lord [EMAIL PROTECTED]
Add support for issuing ATA_16 passthru commands to ATAPI devices
managed by libata. It requires the previous CDB length fix patch.
A boot/module parameter, atapi_scmd85=1 can be used to globally
disable this feature, if ever desired.
tj:
Alan Cox wrote:
I must have been half asleep when doing the original code
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied to #upstream-fixes
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Alan Cox wrote:
Seems nobody else is checking/testing this case as it keeps getting
horked.
If we have no BAR4 mapping on an SFF controller this is *NOT* an error,
it just means it isn't doing BMDMA.
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied to #upstream-fixes
-
To unsubscribe from
The only notable: GregKH wanted the pci_reenable_device() change
associated with ata_piix to go in before the release, to avoiding
release with an imperfect API.
Please pull from 'upstream-linus' branch of
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
upstream-linus
to
I found this while doing ISDN PCI API conversions... I presume this
omission was not intentional?
Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 5525518..91a396f 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata
Fajun Chen wrote:
Does anyone know if libata supports hybrid drive on Sil3124? I tried
to play with Seagate hybrid drive and got protocol mismatch error when
adding LBAs to pinned set or querying pinned set? Sil24 driver code
does not set Protocol Override field in PRB, just wonder if we need
Tejun Heo wrote:
Jeff Garzik wrote:
This is just a refresh of the existing libata-dev.git#new-eh patches
that convert all remaining old-EH drivers to new EH, against 2.6.23-rc1.
All three conversions are completely untested. pdc_adma and sata_qstor
need reviewing by someone with docs
This is a quick guide to current libata work that is queued or in
progress in some way, shape or form.
First, a guide to the branches currently in use in
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
ALL
Everything that is exported for testing (and akpm's -mm tree).
People should check out Ben C's HPA fixes and cleanups, too. (attached)
I was hoping one of the original libata HPA authors would review that in
depth and integrate. (it no longer applies cleanly)
Jeff
From: Ben Collins [EMAIL PROTECTED]
The original HPA patch that Kyle worked
Alan Cox wrote:
On Tue, 07 Aug 2007 11:47:38 -0400
Jeff Garzik [EMAIL PROTECTED] wrote:
People should check out Ben C's HPA fixes and cleanups, too. (attached)
I was hoping one of the original libata HPA authors would review that in
depth and integrate. (it no longer applies cleanly
Kristoffer Nyborg Gregertsen wrote:
On Tuesday 07 August 2007 17:54:09 Alan Cox wrote:
+static int pata_at32_get_pio_mask(void)
+{
+ switch (max_pio) {
+ case 0:
+ return 0x01;
+ case 1:
+ return 0x03;
+ case 2:
+ return 0x07;
Alan Cox wrote:
/* Compute DPLL */
- dpll = 2;
- if (port-udma_mask 0xE0)
- dpll = 3;
+ dpll = (port-udma_mask 0xC0) ? 3 : 2;
Gak, I'd much rather people kept to the nice easy to read if() but fine
Tejun Heo wrote:
Fix map entry 10b for ich8. It's [P0 P2 IDE IDE] like ich6 / ich6m.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: Kristen Carlson Accardi [EMAIL PROTECTED]
---
Many users can be hit by this. Please consider for -stable. Thanks.
drivers/ata/ata_piix.c |2 +-
1 file
/ata/sata_mv.c |3 +++
3 files changed, 6 insertions(+), 1 deletions(-)
Alan Cox (1):
sata_mv: PCI IDs for Hightpoint RocketRaid 1740/1742
Jeff Garzik (1):
[libata] pata_isapnp: replace missing module device table
Tejun Heo (1):
ata_piix: update map 10b for ich8m
diff
Alan Cox wrote:
On Tue, 07 Aug 2007 20:49:34 -0400
Jeff Garzik [EMAIL PROTECTED] wrote:
Alan Cox wrote:
/* Compute DPLL */
- dpll = 2;
- if (port-udma_mask 0xE0)
- dpll = 3;
+ dpll = (port-udma_mask 0xC0) ? 3
Mark Lord wrote:
Jeff,
This patch (below) is needed by WD drives that powerup-in-standby.
drivers/ata/libata-core.c~libata-adjust-libata-to-ignore-errors-after
drivers/ata/libata-core.c
--- a/drivers/ata/libata-core.c~libata-adjust-libata-to-ignore-errors-after
+++
Tejun Heo wrote:
Introduce ata_link. It abstracts PHY and sits between ata_port and
ata_device. This new level of abstraction is necessary to support
SATA Port Multiplier, which basically adds a bunch of links (PHYs) to
a ATA host port. Fields related to command execution, spd_limit and
EH
Alan Cox wrote:
Debugging a report of a problem with an ancient solid state disk showed
up some problems in the IORDY handling
1. We check the wrong bit to see if the device has IORDY
2. Even then some ancient creaking piles of crap don't support
SETXFER at all.
I think this
Albert Lee wrote:
Patch 1/2:
Move ata_altstatus() out from ata_hsm_move() to the pio data xfer functions
like ata_pio_sectors() and atapi_pio_bytes() where it makes more sense.
Signed-off-by: Albert Lee [EMAIL PROTECTED]
---
atapi_send_cdb() already calls ata_altstatus() inside.
This patch
Tejun Heo wrote:
From: Mark Lord [EMAIL PROTECTED]
Add support for issuing ATA_16 passthru commands to ATAPI devices
managed by libata. It requires the previous CDB length fix patch.
A boot/module parameter, atapi_scmd85=1 can be used to globally
disable this feature, if ever desired.
tj:
Alan Cox wrote:
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied
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Alan Cox wrote:
Remembered this while doing auditing and code review versus the specs
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied
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[EMAIL PROTECTED] wrote:
From: Alan Cox [EMAIL PROTECTED]
Set the MWDMA timing by updating the correct registers. Split the PIO path as
this is mostly shared code. Wants testing.
Signed-off-by: Alan Cox [EMAIL PROTECTED]
Tested-by: Mikael Pettersson [EMAIL PROTECTED]
Signed-off-by: Andrew
applied the attached slightly modified patch. main changes:
* SCSI stuff has not been applied yet, so libata's notify is a no-op for now
* fixed endian bug in SDB FIS handling
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 757369e..c41bd2c 100644
--- a/drivers/ata/ahci.c
+++
Kristen Carlson Accardi wrote:
If a scsi_device supports async notification for media change, then
let user space know this capability exists by creating a new sysfs
entry media_change_notify, which will be 1 if it is supported, and
0 if not supported. Create a routine which allows scsi devices
Kristen Carlson Accardi wrote:
Use a stored value for which interrupts to enable. Changing this allows
us to selectively turn off certain interrupts later and have them
stay off.
Signed-off-by: Kristen Carlson Accardi [EMAIL PROTECTED]
applied, after adding ahci: prefix to subject line
Bartlomiej Zolnierkiewicz wrote:
Maximum supported UDMA mode for AEC6280[R] is UDMA5 (not UDMA4)
and for AEC6880[R] it is UDMA6 (not UDMA5):
* Fix the problem by adding missing struct ata_port_info to artop_init_one().
* Use the right naming (s/626/628/).
* Bump driver version.
Fixes
Sergei Shtylyov wrote:
The DPLL tuning code always set up it for 66 MHz due to wrong UltraDMA mask
including mode 5 used to check for the necessity of 66 MHz clocking -- this
caused 66 MHz clock to be used for HPT374 chip that does not tolerate it.
While fixing this, also remove PLL mode from
Tejun Heo wrote:
Add TECRA M7 to broken suspend list. Reported by Marie Koreen.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: Marie Koreen [EMAIL PROTECTED]
---
drivers/ata/ata_piix.c |7 +++
1 file changed, 7 insertions(+)
applied to #upstream-fixes
-
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the safety of the patch patch:
http://lkml.org/lkml/2007/7/6/292 (It was already tested by an Intel
employee, but I guess a bit more user input is necessary here... )
This patch implements 1.
Cc: Alan Cox [EMAIL PROTECTED]
Cc: Jeff Garzik [EMAIL PROTECTED]
Cc: Tejun Heo [EMAIL PROTECTED]
Signed-off
[EMAIL PROTECTED] wrote:
From: Andrew Morton [EMAIL PROTECTED]
Remove unneeded, undesirable cast of void*.
Cc: Jeff Garzik [EMAIL PROTECTED]
Cc: Sonic Zhang [EMAIL PROTECTED]
Cc: Tejun Heo [EMAIL PROTECTED]
Cc: Alan Cox [EMAIL PROTECTED]
Signed-off-by: Andrew Morton [EMAIL PROTECTED
Tejun Heo wrote:
Currently, port configuration reporting has the following problems.
* iomapped address is reported instead of raw address
* report contains irrelevant fields or lacks necessary fields for
non-SFF controllers.
* host-irq/irq2 are there just for reporting and hacky.
This patch
Tejun Heo wrote:
ata_wait_idle() identified controller by printing out the address of
the Status register. This is bogus because 1. it's iomapped address
2. some controllers don't have Status register and don't initialize
the field. Use ata_port_printk() instead.
Signed-off-by: Tejun Heo
Tejun Heo wrote:
EH is sometimes repeated without any error or action. For example,
this happens when probing IDENTIFY fails because of a phantom device.
In these cases, all the repeated EH does is making sure there is no
unhandled error or pending action and return. This repeation is
1740/1742
Bartlomiej Zolnierkiewicz (1):
pata_artop: fix UDMA5 for AEC6280[R] and UDMA6 for AEC6880[R]
Jeff Garzik (1):
[libata] pata_isapnp: replace missing module device table
Ryan Power (1):
libata: adjust libata to ignore errors after spinup
Sergei Shtylyov (2
Alan Cox wrote:
We can make use of this on the pata_amd driver as many Nvidia devices
don't have reliable cable detect.
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied 3-4
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Sonic Zhang wrote:
Update:
1. Condition branch code instead of while loop from Alan Cox.
2. Condtinue in PIO mode after failing to request DMA.
Signed-off-by: Sonic Zhang [EMAIL PROTECTED]
---
drivers/ata/Kconfig | 28 +
drivers/ata/Makefile |1
drivers/ata/pata_bf54x.c | 1581
Tejun Heo wrote:
Hello,
The current HPA handling implementation isn't robust enough and causes
regressions on several cases. This patchset contains HPA handling
update.
* blacklist devices which puke on READ_NATIVE_MAX
* proper/better error handling - in most cases, HPA failure won't
result
Mike Frysinger wrote:
On 8/16/07, Jeff Garzik [EMAIL PROTECTED] wrote:
Sonic Zhang wrote:
+static void bfin_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ int mode = adev-pio_mode - XFER_PIO_0;
+ unsigned long base = (unsigned long)ap-ioaddr.ctl_addr;
(added Bryan Wu
Mike Frysinger wrote:
On 8/16/07, Jeff Garzik [EMAIL PROTECTED] wrote:
Mike Frysinger wrote:
On 8/16/07, Jeff Garzik [EMAIL PROTECTED] wrote:
Sonic Zhang wrote:
+static void bfin_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ int mode = adev-pio_mode - XFER_PIO_0
Alan Cox wrote:
On Wed, 8 Aug 2007 15:20:57 -0500
David Milburn [EMAIL PROTECTED] wrote:
Support the use of '*' in model_num and model_rev entries
in ata_device_blacklist[].
CC: [EMAIL PROTECTED]
Signed-off-by: David Milburn [EMAIL PROTECTED]
Suggestion: Pull the match function out of line
Mikael Pettersson wrote:
(cc:ing linuxppc-dev)
On Tue, 26 Jun 2007 13:43:15 +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
*Thats* why I left the patch aside and didn't commit it... :)
Thanks for the reminder,
Jeff
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Mikael Pettersson wrote:
Previously I reported that the pata_pdc2027x PLL detection changes
in kernel 2.6.22 broke the driver on my PowerMac:
pata_pdc2027x: Invalid PLL input clock 1691742kHz, give up!
This is followed by a number of errors and speed reduction
steps on the affected ports.
Albert Lee wrote:
The first rmb() is to make sure bccrl is read before bccrlv for later
(bccrl = bccrlv) check since both reading the same memory address.
That's already guaranteed without the rmb(), AFAICS.
Jeff
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Sergei Shtylyov wrote:
What have really surpried me about Promise was that they gave their
SATA chip docs to Jeff who made them public and yet they continue to
conceal the old PATA chip docs... :-/
They probably just need to be poked. I've been sitting on the sata_sx4
docs and cards,
Gaston, Jason D wrote:
Hello,
Now that the AHCI driver has support for all controllers with the 0x0106
(AHCI) class code, I am not planning on adding controller DeviceID's for
AHCI controllers. I want to verify that this is the correct course of
action.
Note: I still will have to add the
Tejun Heo wrote:
If revalidation fails because device has different n_sectors after
configuration the original n_sectors should be restored before failing
revalidation. Without this fix, n_sectors difference will incorrectly
and silently pass revalidation when revalidation is retried.
Alan Cox wrote:
Signed-off-by: Alan Cox [EMAIL PROTECTED]
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_marvell.c
linux-2.6.23rc3-mm1/drivers/ata/pata_marvell.c
--- linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_marvell.c
Alan Cox wrote:
More short cables
Signed-off-by: Alan Cox [EMAIL PROTECTED]
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_sis.c
linux-2.6.23rc3-mm1/drivers/ata/pata_sis.c
--- linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_sis.c
Alan Cox wrote:
More cable funnies
Signed-off-by: Alan Cox [EMAIL PROTECTED]
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_via.c
linux-2.6.23rc3-mm1/drivers/ata/pata_via.c
--- linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_via.c
Tejun Heo wrote:
If the initial configuration fails early, n_sectors is left at zero.
Checking against it during revalidation makes retried configuration
fail due to n_sectors mismatch. Ignore zero n_sectors during
revalidation.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
Fixes + more laptop IDs
Please pull from 'upstream-linus' branch of
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
upstream-linus
to receive the following updates:
drivers/ata/libata-core.c |7 ++-
drivers/ata/pata_pdc2027x.c | 18 +-
Karim 'Kasi Mir' Senoucci wrote:
Alan Cox schrieb:
in the sata_mv source. Should I add something like:
{ PCI_VDEVICE(TTI, 0x2300), chip_604x },
Yes
Just to not leave this thread hanging in the mail archives: this didn't
work for me. With the above patch, the controller is
If the driver knows its MMIO, using readX/writeX after pci_iomap() is
just fine, for all current implementations, and it makes sense that way.
Jeff
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Tejun Heo wrote:
Tejun Heo wrote:
Jeff Garzik wrote:
Tejun Heo wrote:
Hello,
The current HPA handling implementation isn't robust enough and causes
regressions on several cases. This patchset contains HPA handling
update.
* blacklist devices which puke on READ_NATIVE_MAX
* proper/better
Chuck Ebbert wrote:
https://bugzilla.redhat.com/show_bug.cgi?id=243568
Using kernel 2.6.22:
Aug 29 17:08:11 itox kernel: ata2.00: ATAPI: Seagate STT8000A, 5.51, max MWDMA2
Aug 29 17:08:11 itox kernel: ata2.00: configured for MWDMA2
Aug 29 17:08:11 itox kernel: scsi 1:0:0:0: Sequential-Access
Tom Evans wrote:
Have you heard of such and issue with the 3124-2/4276 combination?
Is anyone else trying this driver on an Alpha?
Alpha should not be operationally much different from other little
endian 64-bit platforms.
The PCI swizzle might be weird (what is your Alpha platform?), is
Alan Cox wrote:
On some early drives (pre ATA1) this feature is not supported. If it
fails then we know the drive geometry is the hardware geometry and the
one we tried to set anyway so just carry on.
Signed-off-by: Alan Cox [EMAIL PROTECTED]
diff -u --new-file --recursive --exclude-from
In the future, consider following the information convention we have for
patch revisions:
[PATCH 2.6.23-rc4] ata_piix: do some stuff
[PATCH 2.6.23-rc4 v2] ata_piix: do some stuff
[PATCH 2.6.23-rc4 v3] ata_piix: do some stuff
[PATCH 2.6.23-rc4 v4] ata_piix: do
Jason Gaston wrote:
Resend trying to remove 8-bit characters in the email.
This patch adds the Intel Tolapai RAID controller DID's for SATA support.
Signed-off-by: Jason Gaston [EMAIL PROTECTED]
--- linux-2.6.23-rc4/drivers/ata/ahci.c.orig2007-08-27 18:32:35.0
-0700
+++
Jason Gaston wrote:
Resend trying to remove 8-bit characters in the email.
This patch adds the Intel Tolapai IDE mode SATA controller DID's.
Signed-off-by: Jason Gaston [EMAIL PROTECTED]
applied
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Alan Cox wrote:
This replaces the patch which incorrectly removed the 6145
Signed-off-by: Alan Cox [EMAIL PROTECTED]
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.23rc3-mm1/drivers/ata/pata_marvell.c
linux-2.6.23rc3-mm1/drivers/ata/pata_marvell.c
---
Tejun Heo wrote:
Satellite U200 also shares the problem. Add it to the broken suspend
list. Original patch from John Schember.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
Cc: John Schember [EMAIL PROTECTED]
---
drivers/ata/ata_piix.c |7 +++
1 file changed, 7 insertions(+)
diff --git
Bartlomiej Zolnierkiewicz wrote:
Cc: Jeff Garzik [EMAIL PROTECTED]
Signed-off-by: Bartlomiej Zolnierkiewicz [EMAIL PROTECTED]
---
include/linux/ata.h | 13 +
1 file changed, 13 insertions(+)
Index: b/include/linux/ata.h
Mikael Pettersson wrote:
This patch corrects sata_promise to classify FastTrack TX4200
(DID 3515/3519) as a second-generation chip. Promise's partial-
source FT TX4200 driver confirms this classification.
Treating it as a first-generation chip causes several problems:
1. Detection failures.
Tejun Heo wrote:
Some drives choke on READ_NATIVE_MAX_ADDRESS[_EXT]. Implement
ATA_HORKAGE_BROKEN_HPA and apply it to affected drives.
Signed-off-by: Tejun Heo [EMAIL PROTECTED]
---
MAXTOR 6L080L4 added from bugzilla bug 7119.
drivers/ata/libata-core.c | 11 ---
: IDE mode SATA patch for Intel Tolapai
Jeff Garzik (1):
[libata] Bump driver versions
Mikael Pettersson (1):
sata_promise: FastTrack TX4200 is a second-generation chip
Tejun Heo (3):
ata_piix: add Satellite U200 to broken suspend list
libata: implement BROKEN_HPA horkage
Tejun Heo wrote:
Make ata_dev_try_classify() take a pointer to ata_device instead of
ata_port/port_number combination for consistency and add @present
argument. @present indicates whether the device seems present during
reset. It's the result of TF access during softreset and link
onlineness
Alan Cox wrote:
This avoids allocating DMA buffers if not needed but at the moment is
mostly just a neatness item.
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied sans pata_acpi change, which is because pata_acpi is not in
libata-dev.git#upstream
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Alan Cox wrote:
The ATA specifications require checks on certain flags before assuming
the validity of other data. Go through the methods and correct those
needing extra checks. Also note limits on ata_id_major_version with
respect to ATA-1 and ATA-2. Correct the 32bit PIO check.
Wants to sit
Albert Lee wrote:
Minor cleanup to remove the unneeded rmb()s per Jeff's advice. Also removed the
pll_clock 0 check since pll_clock now guaranteed to be = 0 after Mikael's
patch.
Signed-off-by: Albert Lee [EMAIL PROTECTED]
---
Tested ok on both x86 and ppc64, together with Mikael's patch.
Tejun Heo wrote:
Currently, port configuration reporting has the following problems.
* iomapped address is reported instead of raw address
* report contains irrelevant fields or lacks necessary fields for
non-SFF controllers.
* host-irq/irq2 are there just for reporting and hacky.
This patch
Tejun Heo wrote:
EH is sometimes repeated without any error or action. For example,
this happens when probing IDENTIFY fails because of a phantom device.
In these cases, all the repeated EH does is making sure there is no
unhandled error or pending action and return. This repeation is
Alan Cox wrote:
With the PCI layer properly handling legacy IDE and the kernel now using
it these can go
Signed-off-by: Alan Cox [EMAIL PROTECTED]
applied
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Kristoffer Nyborg Gregertsen wrote:
Updated and simplified driver. Use only register transfer timing for both
data and register transfers. This gives poorer performance in PIO1 and 2,
but should not be a problem in PIO3 and 4, correct me if I'm wrong :)
The driver works very we'll but I still
Sonic Zhang wrote:
Fix all issues pointed out in Jeff's email.
Acked-by: Alan Cox [EMAIL PROTECTED]
Signed-off-by: Sonic Zhang [EMAIL PROTECTED]
---
drivers/ata/Kconfig | 16
drivers/ata/Makefile |1
drivers/ata/pata_bf54x.c | 1627
Ondrej Zary wrote:
Hello,
I think that I've found and fixed the problem. There is a copy/paste bug in
vt6421_set_dma_mode() function which causes wrong values to be written to
PATA_UDMA_TIMING register.
This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port.
Krzysztof Oledzki wrote:
On 2007-08-01 17:46, Alan Cox wrote:
On Wed, 01 Aug 2007 09:49:19 -0400
Jeff Garzik [EMAIL PROTECTED] wrote:
Alan Cox wrote:
Underneath all the HPT packaging, PCI identifiers, binary driver
modules
and stuff you find that ...
Signed-off-by: Alan Cox [EMAIL
commit 457b6eb3bf3341d2e143518a0bb99ffbb8d754c4
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Sat Sep 1 10:16:45 2007 -0400
drivers/firmware: const-ify DMI API and internals
Three main sets of changes:
1) dmi_get_system_info() return value should have been marked const
Greg KH wrote:
On Sat, Sep 01, 2007 at 10:27:19AM -0400, Jeff Garzik wrote:
commit 457b6eb3bf3341d2e143518a0bb99ffbb8d754c4
Author: Jeff Garzik [EMAIL PROTECTED]
Date: Sat Sep 1 10:16:45 2007 -0400
drivers/firmware: const-ify DMI API and internals
Three main sets of changes
Please pull from 'upstream-linus' branch of
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
upstream-linus
to receive the following updates:
drivers/ata/ata_piix.c |5 -
drivers/ata/sata_via.c |2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
Jeff Garzik
On Wed, Sep 05, 2007 at 11:52:57PM +0200, Bartlomiej Zolnierkiewicz wrote:
Add IDE_HFLAG_ERROR_STOPS_FIFO host flag and use it instead
of hwif-err_stops_fifo. As a side-effect this change fixes
hwif-err_stops_fifo not being restored by ide_hwif_restore().
Signed-off-by: Bartlomiej
Gaston, Jason D wrote:
-Original Message-
From: Gaston, Jason D
Sent: Friday, August 31, 2007 10:10 AM
To: 'Jeff Garzik'
Cc: linux-ide@vger.kernel.org; [EMAIL PROTECTED]
Subject: RE: [PATCH 2.6.23-rc4][reRESEND] ahci: RAID mode SATA patch
for
Intel Tolapai
This device has both AHCI
dean gaudet wrote:
On Fri, 13 Jul 2007, greg wrote:
dean gaudet dean at arctic.org writes:
if you've got any other workload you'd like me to throw at it,
let me know.
I've had a few problems with the driver in 2.6.20 (fc6xen x86_64). The machine
tended to lock up after a random period of
Tejun Heo wrote:
Alan Cox wrote:
This is useful when debugging, handling problem systems, or for
distributions just to get the system installed so it can be sorted
out later.
This is a bit smarter than the old IDE one and lets you do
libata.pata_dma=0 Disable all PATA DMA like
Mark Lord wrote:
Ditto for selecting transfer modes.
Waiting on one thing AFAICS:
ability to drain/idle all ports +
issue a command on one port +
resume normal parallel port operation
SET FEATURES - XFER MODE is special in that it requires all sorts of
additional
Gaston, Jason D wrote:
-Original Message-
From: Jeff Garzik [mailto:[EMAIL PROTECTED]
Sent: Friday, August 31, 2007 12:51 AM
To: Gaston, Jason D
Cc: linux-ide@vger.kernel.org; [EMAIL PROTECTED];
[EMAIL PROTECTED]
Subject: Re: [PATCH 2.6.23-rc4][reRESEND] ata_piix: IDE mode SATA patch
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