Hi, the DMA read/write transfers are not influenced by the currently block mode
setting only the
PIO modes are influenced? because the read/write sectors using multiple mode is
made on the PIO
protocol, and for DMA is no such read/write multiple sectors
Thanks
Kantor
__
PPC64 building allmodconfig fails to compile drivers/ata/pata_scc.c . It
doesn't show up on other arches because this driver is specific to the
architecture.
drivers/ata/pata_scc.c: In function `scc_bmdma_status':
drivers/ata/pata_scc.c:734: error: structure has no member named `active_tag'
driver
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/Kconfig
linux-2.6.23rc6-mm1/drivers/ata/Kconfig
--- linux.vanilla-2.6.23rc6-mm1/drivers/ata/Kconfig 2007-09-18
15:32:51.0 +0100
+++ linu
In theory this isn't needed. In practice it seems to matter now and then
and was also done by the old IDE DMA layer.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/libata-scsi.c
linux-2.6.23rc6-m
Code moved to ioread/iowrite but the comment didn't
Also note a posting issue
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/libata-sff.c
linux-2.6.23rc6-mm1/drivers/ata/libata-sff.c
--- linux.va
Purely a stylistic issue currently but best done while I notice it.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/pata_acpi.c
linux-2.6.23rc6-mm1/drivers/ata/pata_acpi.c
--- linux.vanilla-2.6.23
On Thu, 20 Sep 2007 14:13:15 +0100
[EMAIL PROTECTED] (Mel Gorman) wrote:
> PPC64 building allmodconfig fails to compile drivers/ata/pata_scc.c . It
> doesn't show up on other arches because this driver is specific to the
> architecture.
>
> drivers/ata/pata_scc.c: In function `scc_bmdma_status'
I simply don't have any old IDE systems any more or time to really look
after this. Nobody responded to the previous linux-ide mail about
maintainers so...
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/MAINT
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/libata-core.c
linux-2.6.23rc6-mm1/drivers/ata/libata-core.c
--- linux.vanilla-2.6.23rc6-mm1/drivers/ata/libata-core.c 2007-09-18
15:32:51.
This will allow us to handle the tape drive problems Mark Lord reported
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/include/linux/libata.h
linux-2.6.23rc6-mm1/include/linux/libata.h
--- linux.vanilla-2.6.
Some iomap functions were still using readl/writel and friends which
happens to work on most platforms but is not correct.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/pata_pdc2027x.c
linux-2.6
Split the tuning up so it is a lot more readable
Don't try and tune the HPT374 twice
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/pata_hpt37x.c
linux-2.6.23rc6-mm1/drivers/ata/pata_hpt37x.c
--- linux.vanilla-2.6.23rc6-mm1/drivers/ata/pata
On (20/09/07 15:09), Alan Cox didst pronounce:
> On Thu, 20 Sep 2007 14:13:15 +0100
> [EMAIL PROTECTED] (Mel Gorman) wrote:
>
> > PPC64 building allmodconfig fails to compile drivers/ata/pata_scc.c . It
> > doesn't show up on other arches because this driver is specific to the
> > architecture.
>
Alan Cox wrote:
> IDE/ATAPI CDROM DRIVER
> -P: Alan Cox
> -M: [EMAIL PROTECTED]
> L: linux-ide@vger.kernel.org
> -S: Maintained
> +S: Unmaintained
Should be "Orphan", not Unmaintained.
--
Stefan Richter
-=-=-=== =--= =-=--
http://arcgraph.de/sr/
-
To unsubscribe from this list: se
Alan Cox wrote:
On Thu, 20 Sep 2007 14:13:15 +0100
[EMAIL PROTECTED] (Mel Gorman) wrote:
PPC64 building allmodconfig fails to compile drivers/ata/pata_scc.c . It
doesn't show up on other arches because this driver is specific to the
architecture.
drivers/ata/pata_scc.c: In function `scc_bmd
On Thu, Sep 20 2007, Alan Cox wrote:
> I simply don't have any old IDE systems any more or time to really look
> after this. Nobody responded to the previous linux-ide mail about
> maintainers so...
>
> Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Just fold it in with the IDE system in general? Wo
Alan Cox wrote:
Purely a stylistic issue currently but best done while I notice it.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/pata_acpi.c
linux-2.6.23rc6-mm1/drivers/ata/pata_acpi.c
--- li
Alan Cox wrote:
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
applied first two chunks to #upstream-fixes
-
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the body of a message to [EMAIL PROTECTED]
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Alan Cox wrote:
Code moved to ioread/iowrite but the comment didn't
Also note a posting issue
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --exclude-from /usr/src/exclude --new-file --recursive
linux.vanilla-2.6.23rc6-mm1/drivers/ata/libata-sff.c
linux-2.6.23rc6-mm1/drivers/ata/libata-
Fixes from Alan, PCI IDs from ATI/AMD.
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/ahci.c| 10 ++
drivers/ata/libata-core.c |4
drivers/at
On Thu, 20 Sep 2007 15:47:05 -0400
Jeff Garzik <[EMAIL PROTECTED]> wrote:
> Alan Cox wrote:
> > Purely a stylistic issue currently but best done while I notice it.
> >
> > Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
> >
> > diff -u --exclude-from /usr/src/exclude --new-file --recursive
> > linu
David Milburn wrote:
Support the use of '*' in model_num and model_rev entries
in ata_device_blacklist[].
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: David Milburn <[EMAIL PROTECTED]>
applied a modified version (attached)
commit 6d7fdd50ff25e6997ab581a2eff0a53f9228829a
Author:
Alan Cox wrote:
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
applied
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Alan Cox wrote:
Some iomap functions were still using readl/writel and friends which
happens to work on most platforms but is not correct.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
applied
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to [E
Alan Cox wrote:
In theory this isn't needed. In practice it seems to matter now and then
and was also done by the old IDE DMA layer.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
applied a modified version (attached)
commit 8dcab000d7a3b114a3434129d1d6437263835c87
Author: Jeff Garzik <[EMAIL PR
Alan Cox wrote:
- Fix those which require a word is checked for validity
- Note limits on version information with ancient ATA
- Correct EIDE dword_io check ready for adding 32bit PIO
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
any update on this?
I definitely agree we should be checking the
Alan Cox wrote:
This will allow us to handle the tape drive problems Mark Lord reported
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
According to information I have received, some ATA (and possibly ATAPI?)
devices intentionally return some data in these cases. In the case of
certain ATA devi
Kristen Carlson Accardi wrote:
In anticipation of more features, increase number of config flags
allowed, and move the init flags.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Cc: Hugh Dickens <[EMAIL PROTECTED]>
applied
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To unsubscribe from this list: send the line "unsubscr
Jason Gaston wrote:
This patch removes some incorrect formatting spaces and replaces them with tabs.
Signed-off-by: Jason Gaston <[EMAIL PROTECTED]>
applied
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the body of a message to [EMAIL PROTECTED]
More majordomo inf
Tejun Heo wrote:
Move ata_id_n_sectors() upward right below ata_id_c_string(). This is
to accomodate later changes.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
drivers/ata/libata-core.c | 30 +++---
1 files changed, 15 insertions(+), 15 deletions(-)
applied 1-3
Tejun Heo wrote:
Reimplement port_map handling such that
1. Non-zero PORTS_IMPL value is always examined and used if consistent
with cap.n_ports.
2. When PI and cat.n_ports are inconsistent, honor cap.n_ports and
force port_map to be ((1 << cap.n_ports) - 1).
3. There were two separate p
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 du
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
+++ linux-2
> According to information I have received, some ATA (and possibly ATAPI?)
> devices intentionally return some data in these cases. In the case of
> certain ATA devices, this returned data permits inspection of the
> incorrected data.
News to me. ATA like ST-506/ST-412 exposes error data on I/
On Thu, 20 Sep 2007 16:55:37 -0400
Jeff Garzik <[EMAIL PROTECTED]> wrote:
> Alan Cox wrote:
> > - Fix those which require a word is checked for validity
> > - Note limits on version information with ancient ATA
> > - Correct EIDE dword_io check ready for adding 32bit PIO
> >
> > Signed-off-by: Al
Alan Cox wrote:
Ok this is a different approach to handling it - knowing it is an off by
one so we can handle the drive if clipped
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.23rc1-mm1/drivers/ata/libata-core.c
l
On Thu, 20 Sep 2007 16:47:16 -0400
Jeff Garzik <[EMAIL PROTECTED]> wrote:
> Alan Cox wrote:
> > In theory this isn't needed. In practice it seems to matter now and then
> > and was also done by the old IDE DMA layer.
> >
> > Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
>
> applied a modified vers
Shaohua Li wrote:
ACPI spec (ver 3.0a, p289) requires IDE power on/off executes ACPI _PSx
methods. As recently most PATA drivers use libata, this patch adds _PSx
method support in libata. ACPI spec doesn't mention if SATA requires the
same _PSx method, but executing _PSx for SATA should be ok I t
Matthew Garrett wrote:
Modern laptops with hotswap bays still tend to utilise a PATA interface
on a SATA bridge, generally with the host controller in some legacy
emulation mode rather than AHCI. This means that the existing hotplug
code in libata is unable to work. The ACPI specification state
On Thu, Sep 20, 2007 at 06:04:22PM -0400, Jeff Garzik wrote:
> the code looks correct. I have one main reservation.
>
> how can we be sure that this is active only where other hand-programmed
> hotplug code is absent?
Yes, that's difficult. As Tejun pointed out, there's missing locking
here a
[EMAIL PROTECTED] wrote:
From: Kuan Luo <[EMAIL PROTECTED]>
Add the Software NCQ support to sata_nv.c for MCP51/MCP55/MCP61 SATA
controller. NCQ function is disable by default, you can enable it with
'swncq=1'. NCQ will be turned off if the drive is Maxtor on MCP51 or MCP55
rev 0xa2 platform.
* Add IDE_HFLAG_TRUST_BIOS_FOR_DMA host flag for host drivers that depend
on BIOS for programming device/controller for DMA. Set it in cy82c693,
generic, ns87415, opti621 and trm290 host drivers.
* Add IDE_HFLAG_VDMA host flag for host drivers using VDMA. Set it in cs5520
host driver.
*
* Add ->mwdma_mask and ->swdma_mask to ide_pci_device_t.
* Set ide_hwif_t DMA masks using DMA masks from ide_pci_device_t in
setup-pci.c::ide_pci_setup_ports() (iff DMA base is valid and ->init_hwif
method may still override them).
* Convert IDE PCI host drivers to use ide_pci_device_t DMA m
* Move ide_rate_filter() calls from host drivers to IDE core.
* Make ide_rate_filter() static.
* Make 'speed' argument of ->speedproc const.
v2:
* Fix it8213_tune_chipset() comment.
There should be no functionality changes caused by this patch.
Acked-by: Sergei Shtylyov <[EMAIL PROTECTED]>
Si
Use ->set_pio_mode method to program PIO modes in ide_set_xfer_rate()
(the only place which used ->speedproc to program PIO modes) and remove
handling of PIO modes from all ->speedproc implementations.
v2:
* Fix pmac_ide_tune_chipset() comment.
There should be no functionality changes caused by
On Thu, 2007-09-20 at 18:00 -0400, Jeff Garzik wrote:
> Shaohua Li wrote:
> > ACPI spec (ver 3.0a, p289) requires IDE power on/off executes ACPI _PSx
> > methods. As recently most PATA drivers use libata, this patch adds _PSx
> > method support in libata. ACPI spec doesn't mention if SATA requires
Hello,
Shaohua Li wrote:
> + /* channel first and then drives for power on and verse versa for power
> off */
> + if (state.event == PM_EVENT_ON)
> + acpi_bus_set_power(ap->acpi_handle, ACPI_STATE_D0);
> +
> + if (ap->flags & ATA_FLAG_SLAVE_POSS)
> + max_device
On Fri, 2007-09-21 at 11:20 +0900, Tejun Heo wrote:
> Hello,
>
> Shaohua Li wrote:
> > + /* channel first and then drives for power on and verse versa for power
> > off */
> > + if (state.event == PM_EVENT_ON)
> > + acpi_bus_set_power(ap->acpi_handle, ACPI_STATE_D0);
> > +
> > + i
Matthew Garrett wrote:
> On Thu, Sep 20, 2007 at 06:04:22PM -0400, Jeff Garzik wrote:
>
>> the code looks correct. I have one main reservation.
>>
>> how can we be sure that this is active only where other hand-programmed
>> hotplug code is absent?
>
> Yes, that's difficult. As Tejun pointed ou
On Fri, Sep 21, 2007 at 11:35:05AM +0900, Tejun Heo wrote:
> Matthew Garrett wrote:
> > The alternative would be to add a flag to the ap structure indicating
> > whether the hotplugging is handled by the firmware or not. If we find a
> > reference to a controller or port in the firmware tables, i
Matthew Garrett wrote:
> On Fri, Sep 21, 2007 at 11:35:05AM +0900, Tejun Heo wrote:
>> Matthew Garrett wrote:
>>> The alternative would be to add a flag to the ap structure indicating
>>> whether the hotplugging is handled by the firmware or not. If we find a
>>> reference to a controller or port
On Fri, Sep 21, 2007 at 11:53:33AM +0900, Tejun Heo wrote:
> Maybe just letting both events in is the best idea. It's not like two
> duplicate events are gonna break anything and I don't think many vendors
> are gonna implement separate mechanism when the default SATA phy based
> one works.
Work
Mark Lord wrote:
>
> I can read and write the tape successfully, and the written data matches
> what is later read back from it.
>
> Here's the hack I used. Not ready for mainline, but perhaps it will
> help Alan or whomever come up with something nice for Jeff.
>
> --- 2.6.23-rc6/drivers/ata/l
Matthew Garrett wrote:
> On Fri, Sep 21, 2007 at 11:53:33AM +0900, Tejun Heo wrote:
>
>> Maybe just letting both events in is the best idea. It's not like two
>> duplicate events are gonna break anything and I don't think many vendors
>> are gonna implement separate mechanism when the default SAT
On Fri, Sep 21, 2007 at 12:08:07PM +0900, Tejun Heo wrote:
> Yeah, that's the intended behavior. SATA PHY link can break from time
> to time (have ever seen a SATA storage box going through ECC testing?
> PHY goes offline as soon as you begin to hit it with some EM pulses) and
> you don't really
Matthew Garrett wrote:
> On Fri, Sep 21, 2007 at 12:08:07PM +0900, Tejun Heo wrote:
>
>> Yeah, that's the intended behavior. SATA PHY link can break from time
>> to time (have ever seen a SATA storage box going through ECC testing?
>> PHY goes offline as soon as you begin to hit it with some EM p
According to the description of section 5.2.2.1 and 10.1.2 of AHCI
specification rev1_1/rev1_2, GHC.HR shall only be set to ¡®1¡¯
by software when GHC.AE is set to ¡®1¡¯.
Signed-off-by: Peer Chen <[EMAIL PROTECTED]>
---
--- linux-2.6.23-rc7/drivers/ata/ahci.c.orig2007-09-20 11:01:55.0
Hi,
Jeff Garzik írta:
[EMAIL PROTECTED] wrote:
From: Kuan Luo <[EMAIL PROTECTED]>
Add the Software NCQ support to sata_nv.c for MCP51/MCP55/MCP61 SATA
controller. NCQ function is disable by default, you can enable it with
'swncq=1'. NCQ will be turned off if the drive is Maxtor on MCP51 or
Add the MCP79 support to ahci driver.
The patch base on kernel 2.6.23-rc7
Signed-off-by: Peer Chen <[EMAIL PROTECTED]>
---
--- linux-2.6.23-rc7/drivers/ata/ahci.c.orig2007-09-20 11:01:55.0
-0400
+++ linux-2.6.23-rc7/drivers/ata/ahci.c 2007-09-21 13:54:58.0 -0400
@@ -472,6 +47
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