linux.git/drivers/ata, branch v2.6.25 Linux kernel source tree [libata] make ali_atapi_dma static 2008-04-12T04:16:49+00:00 Adrian Bunk bunk@kernel.org 2008-04-11T17:28:27+00:00 1892225f788a73beae2ec26f6f2fa4cd2e5868d0 This patch makes the needlessly global ali_atapi_dma static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> 
This patch makes the needlessly global ali_atapi_dma static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
[libata] sata_svw: fix reversed port count 2008-04-12T04:11:35+00:00 Jeff Garzik jeff@garzik.org 2008-04-12T04:11:35+00:00 aeb74914ef0e6746f15b11c0399048de9c5c05b8 According to Broadcom, two chips have their port counts flipped. The proper count is: 0x241 is 8 ports 0x242 is 4 ports Reported by Yohei Honda on kernel bz 10424. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> 
According to Broadcom, two chips have their port counts flipped.  The proper
count is:

0x241 is 8 ports
0x242 is 4 ports

Reported by Yohei Honda on kernel bz 10424.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
ata/sata_fsl: Remove unused variable in sata_fsl_probe 2008-04-09T05:06:37+00:00 Johann Felix Soden johfel@users.sourceforge.net 2008-04-06T13:10:54+00:00 ac2c5bd05c88185ecbe7c114e472716f2e2d3a0c In sata_fsl_probe memory is allocated but never used or deallocated. Fixes: http://bugzilla.kernel.org/show_bug.cgi?id=10404 Thanks to Daniel Marjamäki for the bug report. Reported-by: Daniel Marjamäki <danielm77@spray.se> Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
In sata_fsl_probe memory is allocated but never used or deallocated.
Fixes: http://bugzilla.kernel.org/show_bug.cgi?id=10404

Thanks to Daniel Marjamäki for the bug report.

Reported-by: Daniel Marjamäki <danielm77@spray.se>
Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
pata_sil680: Fix build on arch/ppc 2008-04-09T05:06:33+00:00 Benjamin Herrenschmidt benh@ozlabs.org 2008-04-08T21:51:07+00:00 119b3aa65d33533c2f8d8822bb7a3e62aa12f860 Commit 0f436eff54f90419ac1b8accfb3e6e17c4b49a4e breaks build on arch/ppc as it doesn't implement the machine_is() macro. This fixes it by using CONFIG_PPC_MERGE instead which represents arch/powerpc only, while CONFIG_PPC is set for both. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
Commit 0f436eff54f90419ac1b8accfb3e6e17c4b49a4e breaks build on
arch/ppc as it doesn't implement the machine_is() macro.

This fixes it by using CONFIG_PPC_MERGE instead which represents
arch/powerpc only, while CONFIG_PPC is set for both.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
pata_ali: disable ATAPI DMA 2008-04-04T06:43:38+00:00 Tejun Heo htejun@gmail.com 2008-04-03T05:40:55+00:00 8243e636c060fe7c10c9cf3bf53fdd2d48901525 ATAPI DMA just doesn't work reliably on pata_ali. The IDE driver can do it but for some mysterious reason, pata_ali can't. This patch disables it by default and makes the driver whine during initialization. "pata_ali.atapi_dma" parameter is added so that user can bypass the workaround. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
ATAPI DMA just doesn't work reliably on pata_ali.  The IDE driver can
do it but for some mysterious reason, pata_ali can't.  This patch
disables it by default and makes the driver whine during
initialization.  "pata_ali.atapi_dma" parameter is added so that user
can bypass the workaround.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
libata: ATA_12/16 doesn't fall into ATAPI_MISC 2008-04-04T06:43:36+00:00 Tejun Heo htejun@gmail.com 2008-04-02T08:35:19+00:00 e52dcc4899cf1b7601379c31542bd91cd2997a64 SAT passthrus don't really fit into ATAPI_MISC class. SAT passthru commands always transfer multiple of 512 bytes and variable length response is not allowed. This patch creates a separate category - ATAPI_PASS_THRU - for these. This fixes HSM violation on "hdparm -I". Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
SAT passthrus don't really fit into ATAPI_MISC class.  SAT passthru
commands always transfer multiple of 512 bytes and variable length
response is not allowed.  This patch creates a separate category -
ATAPI_PASS_THRU - for these.

This fixes HSM violation on "hdparm -I".

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
libata: uninline atapi_cmd_type() 2008-04-04T06:43:35+00:00 Tejun Heo htejun@gmail.com 2008-04-02T08:28:46+00:00 436d34b36202ef724778ded1e9cb10f8c37b32bc Uninline atapi_cmd_type(). It doesn't really have to be inline and more case will be added which need to access unexported libata variable. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
Uninline atapi_cmd_type().  It doesn't really have to be inline and
more case will be added which need to access unexported libata
variable.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
libata: fix IDENTIFY order in ata_bus_probe() 2008-04-04T06:43:33+00:00 Bartlomiej Zolnierkiewicz bzolnier@gmail.com 2008-04-02T01:35:15+00:00 a4ba7fe2a6c2b61419b290035bff398ab2591c54 Commit f58229f8060055b08b34008ea08f31de1e2f003c accidentally made ata_bus_probe() not use reverse order probing. Fix it. There currently isn't any PATA driver which uses obsolete ata_bus_probe() path, so this patch is mainly for correctness. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
Commit f58229f8060055b08b34008ea08f31de1e2f003c accidentally made
ata_bus_probe() not use reverse order probing.  Fix it.

There currently isn't any PATA driver which uses obsolete
ata_bus_probe() path, so this patch is mainly for correctness.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
[POWERPC] sata_fsl: reduce compatibility to fsl,pq-sata 2008-03-31T15:27:35+00:00 Kim Phillips kim.phillips@freescale.com 2008-03-28T15:51:33+00:00 96ce1b6dc5824cc6027c954b9a2e4717c70e01b5 as prescribed in Documentation/powerpc/booting-without-of.txt. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
as prescribed in Documentation/powerpc/booting-without-of.txt.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
libata: ATA_EHI_LPM should be ATA_EH_LPM 2008-03-29T16:21:31+00:00 Tejun Heo htejun@gmail.com 2008-03-27T09:37:14+00:00 3ec25ebd69dc120d0590e64caaf1477aa88c8a93 EH actions are ATA_EH_* not ATA_EHI_*. Rename ATA_EHI_LPM to ATA_EH_LPM. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> 
EH actions are ATA_EH_* not ATA_EHI_*.  Rename ATA_EHI_LPM to
ATA_EH_LPM.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>