2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-19 10:44:14 +08:00
linux-next/drivers/ata
Robert Hancock f2fb344bea sata_nv: don't read shadow registers when in ADMA mode
Reading from the ATA shadow registers while we are in ADMA mode may cause
undefined behavior.  Don't read the ATA status register when completing
commands for this reason, it shouldn't be needed as the controller will
notify us if the command failed.  Also, don't allow commands with result
taskfile requested to execute in ADMA mode, since that requires accessing
the shadow registers.  We also still need to override tf_read since libata
will read the result taskfile on a command failure, and we need to go into
port register mode before allowing this.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-28 14:16:00 -04:00
..
ahci.c ahci.c: walkaround for SB600 SATA internal error issue 2007-03-28 02:04:27 -04:00
ata_generic.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
ata_piix.c ata_piix: Remove ugly layering violation 2007-03-09 08:41:15 -05:00
Kconfig libata/IDE: remove combined mode quirk 2007-04-28 14:15:59 -04:00
libata-acpi.c [libata] Disable ACPI by default; fix namespace problems 2007-03-28 01:57:37 -04:00
libata-core.c [libata] turn on !IORDY filter 2007-04-28 14:15:59 -04:00
libata-eh.c libata: hardreset on SERR_INTERNAL 2007-04-28 14:15:59 -04:00
libata-scsi.c RESEND: libata: check cdb len per dev instead of per host 2007-04-28 14:15:55 -04:00
libata-sff.c libata/IDE: remove combined mode quirk 2007-04-28 14:15:59 -04:00
libata.h [libata] Disable ACPI by default; fix namespace problems 2007-03-28 01:57:37 -04:00
Makefile pata_cmd640: CMD640 PCI support 2007-04-28 14:15:55 -04:00
pata_ali.c libata: Change prototype of mode_filter to remove ata_port* 2007-04-28 14:15:58 -04:00
pata_amd.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
pata_artop.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_atiixp.c pata_atiixp: support ->cable_detect 2007-04-28 14:15:57 -04:00
pata_cmd64x.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_cmd640.c pata_cmd640: Multiple updates 2007-04-28 14:15:56 -04:00
pata_cs5520.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_cs5530.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_cs5535.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
pata_cypress.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
pata_efar.c pata_efar: support ->cable_detect 2007-04-28 14:15:57 -04:00
pata_hpt3x2n.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_hpt3x3.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_hpt37x.c libata: Change prototype of mode_filter to remove ata_port* 2007-04-28 14:15:58 -04:00
pata_hpt366.c libata: Change prototype of mode_filter to remove ata_port* 2007-04-28 14:15:58 -04:00
pata_isapnp.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_it821x.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_it8213.c pata_it8213: Cable detect 2007-04-28 14:15:56 -04:00
pata_ixp4xx_cf.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_jmicron.c [libata] pata_jmicron: build fix 2007-03-03 10:36:19 -05:00
pata_legacy.c [libata] More PATA driver ->cable_detect support 2007-04-28 14:15:57 -04:00
pata_marvell.c pata_marvell: Cable and reset fixes 2007-04-28 14:15:56 -04:00
pata_mpc52xx.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_mpiix.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_netcell.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
pata_ns87410.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_oldpiix.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_opti.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_optidma.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
pata_pcmcia.c pcmcia - spot slave decode flaws (for testing) 2007-04-28 14:16:00 -04:00
pata_pdc202xx_old.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_pdc2027x.c [libata] bump versions 2007-02-26 06:04:24 -05:00
pata_platform.c pata_platform: Add cable_detect method 2007-04-28 14:15:57 -04:00
pata_qdi.c pata_qdi: Fix initialisation 2007-03-02 18:18:38 -05:00
pata_radisys.c pata_radisys: support cable_detect 2007-04-28 14:15:57 -04:00
pata_rz1000.c pata_rz1000: support cable_detect 2007-04-28 14:15:57 -04:00
pata_sc1200.c pata_sc1200: restore cable type 2007-04-28 14:15:57 -04:00
pata_scc.c libata: add missing CONFIG_PM in LLDs 2007-03-02 18:30:35 -05:00
pata_serverworks.c libata: Change prototype of mode_filter to remove ata_port* 2007-04-28 14:15:58 -04:00
pata_sil680.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_sis.c pata_sis: Clean up using cable_detect methods 2007-04-28 14:15:56 -04:00
pata_sl82c105.c [libata] pata_{legacy,sc1200,sl82c105}: add missing hooks 2007-03-02 18:09:05 -05:00
pata_triflex.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
pata_via.c pata_via: Use cable_detect method 2007-04-28 14:15:56 -04:00
pata_winbond.c [libata] bump versions 2007-02-26 06:04:24 -05:00
pdc_adma.c [libata] bump versions 2007-02-26 06:04:24 -05:00
sata_inic162x.c libata: handle ata_pci_device_do_resume() failure while resuming 2007-04-28 14:15:55 -04:00
sata_mv.c [libata] sata_mv: support ->cable_detect 2007-04-28 14:15:58 -04:00
sata_nv.c sata_nv: don't read shadow registers when in ADMA mode 2007-04-28 14:16:00 -04:00
sata_promise.c sata_promise: decode and report error reasons 2007-04-28 14:15:59 -04:00
sata_promise.h Move libata to drivers/ata. 2006-08-10 07:31:37 -04:00
sata_qstor.c [libata] bump versions 2007-02-26 06:04:24 -05:00
sata_sil24.c libata: dev_config does not need ap and adev passing 2007-04-28 14:15:55 -04:00
sata_sil.c sata_sil: First step to removing ->post_set_mode 2007-04-28 14:15:58 -04:00
sata_sis.c [PATCH] trivial ATA iomem annotations 2007-03-14 15:27:50 -07:00
sata_svw.c [libata] bump versions 2007-02-26 06:04:24 -05:00
sata_sx4.c [libata] bump versions 2007-02-26 06:04:24 -05:00
sata_uli.c [libata] bump versions 2007-02-26 06:04:24 -05:00
sata_via.c [libata] Update several PATA drivers for new ->cable_detect hook 2007-04-28 14:15:56 -04:00
sata_vsc.c [libata] bump versions 2007-02-26 06:04:24 -05:00
sis.h SiS warning fixes 2007-02-21 04:58:17 -05:00