AcoSail/kernel_optimize_test
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68b0ddb289
kernel_optimize_test/drivers/ata
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Tejun Heo 68b0ddb289 libata: disable NCQ on Crucial C300 SSD 
Crucial said,

  Thank you for contacting us. We know that with our M225 line of SSDs
  you sometimes need to disable NCQ (native command queuing) to avoid
  just the type of errors you're seeing. Our recommendation for the
  M225 is to add libata.force=noncq to your Linux kernel boot options,
  under the kernel ATA library option.

  I have sent your feedback to the engineers working on the C300, and
  asked them to please pass it on to the firmware team. I have been
  notified that they are in the process of testing and finalizing a
  new firmware version, that you can expect to see released around the
  end of April. We’ll keep you posted as to when it will be available
  for download.

So, turn off NCQ on the drive w/ the current firmware revision.

Reported in the following bug.

  https://bugzilla.kernel.org/show_bug.cgi?id=15573

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: lethalwp@scarlet.be
Reported-by: Luke Macken <lmacken@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2010-04-06 10:55:06 -04:00
..
ahci.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ata_generic.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
ata_piix.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
Kconfig libata: Allow pata_legacy to be built on non-ISA but PCI systems 2010-03-01 14:58:46 -05:00
libata-acpi.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
libata-core.c libata: disable NCQ on Crucial C300 SSD 2010-04-06 10:55:06 -04:00
libata-eh.c libata: retry FS IOs even if it has failed with AC_ERR_INVALID 2010-01-20 14:25:11 -05:00
libata-pmp.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
libata-scsi.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
libata-sff.c libata: don't whine on spurious IRQ 2010-04-06 10:54:38 -04:00
libata.h libata: make gtf_filter per-dev 2009-10-06 00:26:27 -04:00
Makefile Merge commit 'origin/master' into next 2009-12-09 17:14:38 +11:00
pata_acpi.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_ali.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_amd.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_artop.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_at32.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_at91.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_atiixp.c pata_atiixp: enable parallel scan 2010-03-01 15:07:01 -05:00
pata_atp867x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_bf54x.c pata_bf54x: handle portmuxing of pins through GPIO PORTs 2009-12-21 13:55:38 -05:00
pata_cmd64x.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_cmd640.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_cs5520.c pata_cs5520: remove dead VDMA support 2009-12-03 15:52:51 -05:00
pata_cs5530.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_cs5535.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_cs5536.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_cypress.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_efar.c pata_efar: Enable parallel scanning 2010-03-01 15:07:21 -05:00
pata_hpt3x2n.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_hpt3x3.c tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
pata_hpt37x.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_hpt366.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_icside.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_isapnp.c [libata] Improve timeout handling 2009-03-24 22:52:39 -04:00
pata_it821x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_it8213.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_ixp4xx_cf.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
pata_jmicron.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_legacy.c pata_legacy: add pointers to QDI65x0 documentation 2009-12-03 16:06:47 -05:00
pata_macio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_marvell.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_mpc52xx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_mpiix.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_netcell.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_ninja32.c ata: Report 16/32bit PIO as best we can 2009-04-16 15:28:23 -04:00
pata_ns87410.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_ns87415.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_octeon_cf.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_of_platform.c powerpc: Fix no interrupt handling in pata_of_platform 2008-10-10 15:55:17 +11:00
pata_oldpiix.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_opti.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_optidma.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_palmld.c [ARM] 5522/1: PalmLD: IDE support 2009-05-31 14:50:40 +01:00
pata_pcmcia.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_pdc202xx_old.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_pdc2027x.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_piccolo.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_platform.c drivers/ata: use resource_size 2009-09-11 02:25:58 -04:00
pata_qdi.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_radisys.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_rb532_cf.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_rdc.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_rz1000.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_sc1200.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_scc.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_sch.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_serverworks.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_sil680.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_sis.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_sl82c105.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_triflex.c libata: Pass host flags into the pci helper 2010-03-01 14:58:46 -05:00
pata_via.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pata_winbond.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pdc_adma.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_fsl.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_inic162x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_mv.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_nv.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_promise.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_promise.h libata annotations and fixes 2008-01-23 05:24:15 -05:00
sata_qstor.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_sil24.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_sil.c [libata] sata_sil: disable DMA engine in sil_freeze() 2009-09-01 19:47:19 -04:00
sata_sis.c sata_sis: convert to slave_link 2009-09-08 21:17:36 -04:00
sata_svw.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
sata_sx4.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_uli.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sata_via.c sata_via: Delay on vt6420 when starting ATAPI DMA write 2010-03-01 15:19:21 -05:00
sata_vsc.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
sis.h libata: PATA-mode fixes for sis_sata 2007-07-02 10:17:42 -04:00