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linux-2.6
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linux-2.6/drivers/ide
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Sergei Shtylyov 8d64fcd935 ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 
The IDE code assumed for years that the bit 1 of the identify data word 53 also
covers the validity of the SW/MW DMA information in words 62 and 63, but it has
always covered only words 64 thru 70, with words 62 and 63 being defined in the
original ATA spec, not in ATA-2...

This fix however should only concern *very* old hard disks and rather old CF
cards...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
 		2009-03-31 20:15:27 +02:00
..
Kconfig ide: remove CONFIG_BLK_DEV_IDEDOUBLER config option 2009-03-31 20:15:26 +02:00
Makefile ide: merge ide_arm and ide_generic host drivers 2009-03-31 20:15:24 +02:00
aec62xx.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
ali14xx.c ide: remove useless subdirs from drivers/ide/ 2008-10-21 20:57:23 +02:00
alim15x3.c ide: add ->dma_check method 2009-03-31 20:15:21 +02:00
amd74xx.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
at91_ide.c at91_ide: fix ->ftf_flags handling 2009-03-31 20:14:57 +02:00
atiixp.c ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS 2009-03-24 23:22:52 +01:00
au1xxx-ide.c au1xxx-ide: auide_{in|out}sw() should be static 2009-03-31 20:15:27 +02:00
buddha.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
cmd64x.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
cmd640.c cmd640: use ide_get_pair_dev() helper 2009-01-06 17:20:55 +01:00
cs5520.c ide: remove pciirq argument from ide_pci_setup_ports() 2009-03-24 23:22:53 +01:00
cs5530.c ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 2009-03-31 20:15:27 +02:00
cs5535.c ide: remove useless subdirs from drivers/ide/ 2008-10-21 20:57:23 +02:00
cs5536.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
cy82c693.c ide: remove HWIF() macro 2009-01-06 17:20:52 +01:00
delkin_cb.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
dtc2278.c ide: add IDE_HFLAG_DTC2278 host flag 2009-03-27 12:46:28 +01:00
falconide.c ide: pass command instead of request to ide_pio_datablock() 2009-03-27 12:46:38 +01:00
gayle.c ide: remove CONFIG_BLK_DEV_IDEDOUBLER config option 2009-03-31 20:15:26 +02:00
hpt366.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
ht6560b.c ide: remove useless subdirs from drivers/ide/ 2008-10-21 20:57:23 +02:00
icside.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
ide-4drives.c ide: add IDE_HFLAG_4DRIVES host flag 2009-03-27 12:46:28 +01:00
ide-acpi.c ide: remove ide_task_t typedef 2009-03-27 12:46:37 +01:00
ide-atapi.c ide-floppy: use ide_pio_bytes() 2009-03-31 20:15:26 +02:00
ide-cd.c ide: sanitize ide_build_sglist() and ide_destroy_dmatable() 2009-03-31 20:15:24 +02:00
ide-cd.h ide-cd: use ide_drive_t's rq in cdrom_queue_request_sense 2009-03-27 12:46:24 +01:00
ide-cd_ioctl.c ide: remove IDE_AFLAG_NO_DOORLOCKING 2008-10-17 18:09:11 +02:00
ide-cd_verbose.c block: replace sizeof(rq->cmd) with BLK_MAX_CDB 2008-04-29 14:48:55 +02:00
ide-cs.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
ide-devsets.c ide: remove ide_end_request() 2009-03-27 12:46:45 +01:00
ide-disk.c ide: keep track of number of bytes instead of sectors in struct ide_cmd 2009-03-27 12:46:47 +01:00
ide-disk.h [PATCH] switch ide_disk_ops ->ioctl() to sane prototype 2008-10-21 07:47:30 -04:00
ide-disk_ioctl.c [PATCH] switch ide_disk_ops ->ioctl() to sane prototype 2008-10-21 07:47:30 -04:00
ide-disk_proc.c ide: use ata_tf_protocols enums 2009-03-27 12:46:39 +01:00
ide-dma-sff.c ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 2009-03-31 20:15:27 +02:00
ide-dma.c ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 2009-03-31 20:15:27 +02:00
ide-eh.c ide: set hwif->expiry prior to calling [__]ide_set_handler() 2009-03-27 12:46:46 +01:00
ide-floppy.c ide-floppy: use ide_pio_bytes() 2009-03-31 20:15:26 +02:00
ide-floppy.h [PATCH] switch ide_disk_ops ->ioctl() to sane prototype 2008-10-21 07:47:30 -04:00
ide-floppy_ioctl.c ide: decrease size of ->pc_buf field in struct ide_atapi_pc 2009-03-31 20:15:25 +02:00
ide-floppy_proc.c ide: NULL noise: drivers/ide/ide-*.c 2009-03-05 16:10:56 +01:00
ide-gd.c ide: remove ->end_request method 2009-03-27 12:46:36 +01:00
ide-gd.h ide: move ->failed_pc to ide_drive_t 2009-03-27 12:46:34 +01:00
ide-generic.c ide: merge ide_arm and ide_generic host drivers 2009-03-31 20:15:24 +02:00
ide-h8300.c ide: pass command instead of request to ide_pio_datablock() 2009-03-27 12:46:38 +01:00
ide-io-std.c ide: pass command instead of request to ide_pio_datablock() 2009-03-27 12:46:38 +01:00
ide-io.c ide: Fix code dealing with sleeping devices in do_ide_request() 2009-03-31 20:14:56 +02:00
ide-ioctls.c ide: use ata_tf_protocols enums 2009-03-27 12:46:39 +01:00
ide-iops.c ide: remove ide_execute_pkt_cmd() (v2) 2009-03-27 12:46:47 +01:00
ide-legacy.c ide: move legacy ISA/VLB ports handling to ide-legacy.c (v2) 2008-12-29 20:27:37 +01:00
ide-lib.c ide: remove ide_task_t typedef 2009-03-27 12:46:37 +01:00
ide-park.c ide: use ide_complete_cmd() for REQ_UNPARK_HEADS 2009-03-27 12:46:42 +01:00
ide-pci-generic.c ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS 2009-03-24 23:22:52 +01:00
ide-pio-blacklist.c ide: move PIO blacklist to ide-pio-blacklist.c 2008-07-16 20:33:39 +02:00
ide-pm.c ide: use ata_tf_protocols enums 2009-03-27 12:46:39 +01:00
ide-pnp.c ide-pnp: use struct ide_port_info 2009-03-27 12:46:18 +01:00
ide-probe.c ide: fix locking in drive_release_dev() 2009-03-31 20:15:25 +02:00
ide-proc.c ide: remove ide_task_t typedef 2009-03-27 12:46:37 +01:00
ide-scan-pci.c ide: replace remaining __FUNCTION__ occurrences 2008-04-26 22:25:20 +02:00
ide-sysfs.c ide: move sysfs support to ide-sysfs.c 2009-01-02 16:12:48 +01:00
ide-tape.c ide-{floppy,tape}: fix padding for PIO transfers 2009-03-31 20:15:26 +02:00
ide-taskfile.c ide: add ide_dma_prepare() helper 2009-03-31 20:15:20 +02:00
ide-timings.c ide: include <linux/hdreg.h> only when needed 2008-10-10 22:39:27 +02:00
ide-xfer-mode.c ide: move xfer mode tuning code to ide-xfer-mode.c 2009-03-24 23:22:46 +01:00
ide.c ide: move device settings code to ide-devsets.c 2009-03-24 23:22:44 +01:00
ide_platform.c ide: remove useless subdirs from drivers/ide/ 2008-10-21 20:57:23 +02:00
it821x.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
it8172.c Resurrect IT8172 IDE controller driver 2009-01-06 17:21:01 +01:00
it8213.c ide: remove HWIF() macro 2009-01-06 17:20:52 +01:00
jmicron.c ide: Switch to a common address 2008-11-02 21:40:08 +01:00
macide.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
ns87415.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
opti621.c ide: remove useless subdirs from drivers/ide/ 2008-10-21 20:57:23 +02:00
palm_bk3710.c IDE: palm_bk3710: use ioremap instead of arch-specific IO_ADDRESS() 2009-03-27 12:46:23 +01:00
pdc202xx_new.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
pdc202xx_old.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
piix.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
pmac.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
q40ide.c ide: pass command instead of request to ide_pio_datablock() 2009-03-27 12:46:38 +01:00
qd65xx.c Fix my email address in qd65xx.[ch]/pata_qdi.c 2009-02-03 16:53:56 -08:00
qd65xx.h Fix my email address in qd65xx.[ch]/pata_qdi.c 2009-02-03 16:53:56 -08:00
rapide.c arm ide breakage 2008-10-26 09:35:05 -07:00
rz1000.c rz1000: apply chipset quirks early (v2) 2008-12-29 20:27:33 +01:00
sc1200.c ide: identify data word 53 bit 1 doesn't cover words 62 and 63 (take 3) 2009-03-31 20:15:27 +02:00
scc_pata.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
serverworks.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
setup-pci.c ide: allow host drivers to specify IRQ flags 2009-03-27 12:46:27 +01:00
sgiioc4.c ide: sanitize ide_build_sglist() and ide_destroy_dmatable() 2009-03-31 20:15:24 +02:00
siimage.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
sis5513.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00
sl82c105.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
slc90e66.c ide: remove no longer needed IDE_HFLAG[_FORCE]_LEGACY_IRQS 2009-03-24 23:22:52 +01:00
tc86c001.c ide: add ->dma_clear method and remove ->dma_timeout one 2009-03-31 20:15:19 +02:00
triflex.c ide: remove HWIF() macro 2009-01-06 17:20:52 +01:00
trm290.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
tx4938ide.c ide: pass command instead of request to ide_pio_datablock() 2009-03-27 12:46:38 +01:00
tx4939ide.c ide: set/clear drive->waiting_for_dma flag in the core code 2009-03-31 20:15:22 +02:00
umc8672.c ide: merge ide_hwgroup_t with ide_hwif_t (v2) 2009-01-06 17:20:50 +01:00
via82cxxx.c ide: fix ->init_chipset method to return 'int' value 2009-03-24 23:22:53 +01:00