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374abf2cb1
android_kernel_xiaomi_sm8350/drivers/ata
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Bartlomiej Zolnierkiewicz 374abf2cb1 pata_it821x: (partially) fix DMA in RAID mode 
Code intended to check DMA status was checking DMA command register.

Moreover firmware seems to "forget" to set DMA capable bit for the
slave device (at least in RAID mode but without ITE RAID volumes) so
check device ID for DMA capable bit when deciding whether to use DMA
and remove DMA status check completely.

Thanks to Pavol Simo for the bugreport and testing the initial fix.

This change unfortunately still doesn't fix DMA in RAID mode (which
works fine with IDE it821x) but Alan is working on the missing pieces
(pata_it821x vs libata EH issues).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-06-20 19:56:21 -04:00
..
ahci.c ahci: Add MCP73/MCP77 support to AHCI driver 2007-06-09 22:40:28 -04:00
ata_generic.c libata: bump versions 2007-05-21 20:26:38 -04:00
ata_piix.c ata_piix: add short 40c quirk for Acer Aspire 2030, take #2 2007-05-24 20:34:48 -04:00
Kconfig [ATA]: Back out bogus (SPARC64 && !PCI) Kconfig depends. 2007-06-04 23:33:04 -07:00
libata-acpi.c libata-acpi: add ATA_FLAG_ACPI_SATA port flag 2007-05-16 01:18:31 -04:00
libata-core.c libata: limit post SRST nsect/lbal wait to ~100ms 2007-06-11 00:52:53 -04:00
libata-eh.c libata: Trim trailing whitespace 2007-05-21 20:14:23 -04:00
libata-scsi.c libata passthru: update cached device paramters 2007-06-09 23:08:12 -04:00
libata-sff.c libata-core/sff: Fix multiple assumptions about DMA 2007-06-09 22:40:28 -04:00
libata.h libata: remove libata.spindown_compat 2007-05-17 20:57:38 -04:00
Makefile libata-acpi: s/CONFIG_SATA_ACPI/CONFIG_ATA_ACPI/ 2007-05-11 18:12:42 -04:00
pata_ali.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_amd.c PATA: Add the MCP73/77 support to PATA driver 2007-06-20 19:56:21 -04:00
pata_artop.c pata: Trivia 2007-05-25 17:29:59 -04:00
pata_atiixp.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_cmd64x.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_cmd640.c libata: Trim trailing whitespace 2007-05-21 20:14:23 -04:00
pata_cs5520.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_cs5530.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_cs5535.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_cypress.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_efar.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_hpt3x2n.c hpt3x2n: Correct revision boundary 2007-05-24 20:34:47 -04:00
pata_hpt3x3.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_hpt37x.c pata_hpt37x: Further improvements based on the IDE updates and vendor drivers 2007-05-25 17:29:59 -04:00
pata_hpt366.c pata_hpt366: Enable bits are unreliable so don't use them 2007-05-21 20:00:43 -04:00
pata_icside.c [ARM] pata_icside: fix build errors 2007-05-11 17:19:07 +01:00
pata_isapnp.c remove unused variable in pata_isapnp 2007-06-09 22:40:27 -04:00
pata_it821x.c pata_it821x: (partially) fix DMA in RAID mode 2007-06-20 19:56:21 -04:00
pata_it8213.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_ixp4xx_cf.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_jmicron.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_legacy.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_marvell.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_mpc52xx.c libata: reimplement suspend/resume support using sdev->manage_start_stop 2007-05-11 18:01:03 -04:00
pata_mpiix.c libata: reimplement suspend/resume support using sdev->manage_start_stop 2007-05-11 18:01:03 -04:00
pata_netcell.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_ns87410.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_oldpiix.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_opti.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_optidma.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_pcmcia.c pata_pcmcia: recognize 2GB CompactFlash from Transcend 2007-05-11 18:16:00 -04:00
pata_pdc202xx_old.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_pdc2027x.c libata: add deadline support to prereset and reset methods 2007-05-01 07:49:53 -04:00
pata_platform.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_qdi.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_radisys.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_rz1000.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_sc1200.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_scc.c Fix build failure for drivers/ata/pata_scc.c 2007-05-25 04:17:31 -04:00
pata_serverworks.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_sil680.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_sis.c pata_sis: Fix and clean up some timing setups 2007-05-24 20:34:48 -04:00
pata_sl82c105.c libata: bump versions 2007-05-21 20:26:38 -04:00
pata_triflex.c libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00
pata_via.c libata: always use polling SETXFER 2007-06-04 16:48:34 -04:00
pata_winbond.c libata: bump versions 2007-05-21 20:26:38 -04:00
pdc_adma.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_inic162x.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_mv.c [libata] sata_mv: add TODO list 2007-05-24 23:40:15 -04:00
sata_nv.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_promise.c sata_promise: use TF interface for polling NODATA commands 2007-06-08 17:23:33 -07:00
sata_promise.h
sata_qstor.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_sil24.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_sil.c libata: Trim trailing whitespace 2007-05-21 20:14:23 -04:00
sata_sis.c libata: sata_sis fixes 2007-05-25 04:18:42 -04:00
sata_svw.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_sx4.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_uli.c libata: bump versions 2007-05-21 20:26:38 -04:00
sata_via.c [libata] sata_via, pata_via: Add PCI IDs. 2007-05-25 05:02:06 -04:00
sata_vsc.c libata: bump versions 2007-05-21 20:26:38 -04:00
sis.h libata: clean up SFF init mess 2007-05-11 18:09:18 -04:00