unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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kernel-hacking-2024-linux-s.../drivers/ata
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Robert Hancock 4f1a0ee11d sata_sil24: always set protocol override for non-ATAPI data commands 
The sil24 hardware has a built-in list of commands and associated protocols
that gets used by default to decide how to handle a given command. However,
if the command is not known to the controller then it presumably assumes it to
be a non-data command which then causes protocol mismatch errors if the device
ends up requesting data transfer. The new DATA SET MANAGEMENT - Trim command
causes this issue since it's a DMA data-out command.

Since we should always know best what protocol the command should be using,
let's just set the override flag to inform the controller what protocol to use
for all non-ATAPI commands with data transfer.

Signed-off-by: Robert Hancock <hancockrwd@gmail.com>
Tested-by: Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-09-01 19:47:21 -04:00
..
ahci.c libata: Export AHCI capabilities 2009-09-01 19:47:20 -04:00
ata_generic.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
ata_piix.c ata_piix: parallel scanning on PATA needs an extra locking 2009-08-31 17:25:00 -10:00
Kconfig [libata] Add pata_rdc driver for RDC ATA devices 2009-09-01 19:47:20 -04:00
libata-acpi.c libata: add command name parsing for error output 2009-09-01 19:47:20 -04:00
libata-core.c [libata] add DMA setup FIS auto-activate feature 2009-09-01 19:47:19 -04:00
libata-eh.c libata: add command name parsing for error output 2009-09-01 19:47:20 -04:00
libata-pmp.c
libata-scsi.c libata: Delegate nonrot flag setting to SCSI 2009-09-01 19:47:20 -04:00
libata-sff.c libata-sff: avoid byte swapping in ata_sff_data_xfer() 2009-06-10 07:50:16 -04:00
libata.h libata: add command name parsing for error output 2009-09-01 19:47:20 -04:00
Makefile [libata] Add pata_rdc driver for RDC ATA devices 2009-09-01 19:47:20 -04:00
pata_acpi.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_ali.c [libata] pata_ali: Use IGN_SIMPLEX 2009-06-05 17:10:54 -04:00
pata_amd.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_artop.c pata_artop: Serializing support 2009-03-24 22:45:05 -04:00
pata_at32.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_at91.c pata_at91: fix resource release 2009-08-12 06:16:47 -04:00
pata_atiixp.c pata_atiixp: fix second channel support 2009-08-12 06:17:29 -04:00
pata_bf54x.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_cmd64x.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_cmd640.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_cs5520.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
pata_cs5530.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_cs5535.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_cs5536.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_cypress.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_efar.c pata_efar: fix PIO2 underclocking 2009-06-05 14:40:52 -04:00
pata_hpt3x2n.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_hpt3x3.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_hpt37x.c pata_hpt37x: fix HPT370 DMA timeouts 2009-04-16 15:21:15 -04:00
pata_hpt366.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_icside.c Merge branch 'origin' into devel 2009-03-28 20:29:51 +00:00
pata_isapnp.c [libata] Improve timeout handling 2009-03-24 22:52:39 -04:00
pata_it821x.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_it8213.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
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] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_legacy.c pata_legacy: wait for async probing 2009-06-05 14:40:46 -04:00
pata_marvell.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_mpc52xx.c powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function 2009-06-17 00:30:22 -06:00
pata_mpiix.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_netcell.c pata_netcell: Fix typo 2009-06-08 09:12:28 -07:00
pata_ninja32.c ata: Report 16/32bit PIO as best we can 2009-04-16 15:28:23 -04:00
pata_ns87410.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_ns87415.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_octeon_cf.c drivers/ata: Remove unnecessary semicolons 2009-09-01 19:47:20 -04:00
pata_of_platform.c
pata_oldpiix.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_opti.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_optidma.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_palmld.c [ARM] 5522/1: PalmLD: IDE support 2009-05-31 14:50:40 +01:00
pata_pcmcia.c pata_pcmcia: add CNF-CDROM-ID 2009-07-28 21:05:18 -04:00
pata_pdc202xx_old.c pata_pdc202xx_old: fix UDMA33 handling 2009-05-11 14:30:07 -04:00
pata_pdc2027x.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_platform.c
pata_qdi.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_radisys.c pata_radisys: fix mwdma_mask to exclude mwdma0 2009-03-24 22:13:32 -04:00
pata_rb532_cf.c pata-rb532-cf: platform_get_irq() fix ignored failure 2009-03-24 22:16:34 -04:00
pata_rdc.c [libata] Add pata_rdc driver for RDC ATA devices 2009-09-01 19:47:20 -04:00
pata_rz1000.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_sc1200.c pata_sc1200: Activate secondary channel 2009-03-24 22:45:37 -04:00
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] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_sil680.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_sis.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_sl82c105.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_triflex.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pata_via.c pata_via: Cache and rewrite the device bit 2009-04-17 19:04:30 -04:00
pata_winbond.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
pdc_adma.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
sata_fsl.c sata_fsl: Add power mgmt support 2009-06-23 01:54:27 -04:00
sata_inic162x.c drivers/ata: Remove unnecessary semicolons 2009-09-01 19:47:20 -04:00
sata_mv.c libata: remove superfluous NULL pointer checks 2009-07-28 21:06:13 -04:00
sata_nv.c sata_nv: MSI support, disabled by default 2009-08-12 06:20:29 -04:00
sata_promise.c [libata] Improve timeout handling 2009-03-24 22:52:39 -04:00
sata_promise.h
sata_qstor.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
sata_sil.c [libata] sata_sil: disable DMA engine in sil_freeze() 2009-09-01 19:47:19 -04:00
sata_sil24.c sata_sil24: always set protocol override for non-ATAPI data commands 2009-09-01 19:47:21 -04:00
sata_sis.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -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 sata_sx4: speed up ECC initialization 2009-06-10 07:50:17 -04:00
sata_uli.c [libata] convert drivers to use ata.h mode mask defines 2009-03-24 22:13:27 -04:00
sata_via.c [libata] sata_via: kill uninit'd var warning 2009-04-13 04:09:34 -04:00
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