armbian/linux
0
0
Fork 0
mirror of https://github.com/armbian/linux.git synced 2026-01-06 10:13:00 -08:00
Code Issues Packages Projects Releases Wiki Activity
Files
5f4083394de68ae7a4eb3c82b2093e3520b9cac1
linux/drivers/ide
History
Mikulas Patocka bc82301463 ide: Fix IDE taskfile with cfq scheduler 
commit 720fc22a7a upstream.

When ide taskfile access is being used (for example with hdparm --security
commands) and cfq scheduler is selected, the scheduler crashes on BUG in
cfq_put_request.

The reason is that the cfq scheduler is tracking counts of read and write
requests separately; the ide-taskfile subsystem allocates a read request and
then flips the flag to make it a write request. The counters in cfq will
mismatch.

This patch changes ide-taskfile to allocate the READ or WRITE request as
required and don't change the flag later.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02 10:20:52 -07:00
..
aec62xx.c
ide: fix ->init_chipset method to return 'int' value
2009-03-24 23:22:53 +01:00
ali14xx.c
…
alim15x3.c
alim15x3: Remove historical hacks, re-enable init_hwif for PowerPC
2009-04-30 18:38:01 +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: remove headers specific for at91sam9263
2009-08-15 18:55:09 -07:00
atiixp.c
ahci / atiixp / pci quirks: rename AMD SB900 into Hudson-2
2009-10-16 06:21:20 -04:00
au1xxx-ide.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
buddha.c
ide: move ack_intr() method into 'struct ide_port_ops' (take 2)
2009-06-15 18:52:58 +02:00
cmd64x.c
ide: Serialize CMD643 and CMD646 to fix a hardware bug with SSD
2009-10-29 03:02:06 -07:00
cmd640.c
cmd640: fix kernel oops in test_irq() method
2010-08-02 10:20:52 -07:00
cs5520.c
ide cs5520: Initialize second port's interrupt number.
2009-06-24 02:36:17 -07:00
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
…
cs5536.c
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
cy82c693.c
ide: remove HWIF() macro
2009-01-06 17:20:52 +01:00
delkin_cb.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
dtc2278.c
ide: add IDE_HFLAG_DTC2278 host flag
2009-03-27 12:46:28 +01:00
falconide.c
ide: move ack_intr() method into 'struct ide_port_ops' (take 2)
2009-06-15 18:52:58 +02:00
gayle.c
ide: move ack_intr() method into 'struct ide_port_ops' (take 2)
2009-06-15 18:52:58 +02:00
hpt366.c
ide: add IDE_DFLAG_NIEN_QUIRK device flag
2009-06-07 15:37:10 +02:00
ht6560b.c
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
icside.c
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
ide_platform.c
ide: remove driver_data direct access of struct device
2009-06-15 21:30:26 -07:00
ide-4drives.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
ide-acpi.c
ACPICA: Major update for acpi_get_object_info external interface
2009-08-27 10:17:15 -04:00
ide-atapi.c
Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
2009-06-20 10:11:11 -07:00
ide-cd_ioctl.c
…
ide-cd_verbose.c
…
ide-cd.c
const: make block_device_operations const
2009-09-22 07:17:25 -07:00
ide-cd.h
ide-cd: convert to using generic sense request
2009-04-28 07:37:30 +02:00
ide-cs.c
pcmcia: add CNF-CDROM-ID for ide
2009-08-14 13:09:32 -07:00
ide-devsets.c
ide: always kill the whole request on error
2009-06-25 23:57:16 -07:00
ide-disk_ioctl.c
…
ide-disk_proc.c
ide: convert to ->proc_fops
2009-09-01 17:52:57 -07:00
ide-disk.c
ide: fix memory leak when flush command is issued
2009-07-21 20:23:46 -07:00
ide-disk.h
…
ide-dma-sff.c
ide: remove wmb() from ide-dma-sff.c and scc_pata.c
2009-04-08 14:12:49 +02:00
ide-dma.c
ide: relax DMA info validity checking
2009-06-24 00:32:32 -07:00
ide-eh.c
ide: always kill the whole request on error
2009-06-25 23:57:16 -07:00
ide-floppy_ioctl.c
ide-atapi: remove pc->buf
2009-05-15 06:44:38 +02:00
ide-floppy_proc.c
ide: convert to ->proc_fops
2009-09-01 17:52:57 -07:00
ide-floppy.c
ide: always kill the whole request on error
2009-06-25 23:57:16 -07:00
ide-floppy.h
…
ide-gd.c
const: make block_device_operations const
2009-09-22 07:17:25 -07:00
ide-gd.h
ide: move ->failed_pc to ide_drive_t
2009-03-27 12:46:34 +01:00
ide-generic.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
ide-h8300.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
ide-io-std.c
ide: refactor tf_read() method
2009-04-08 14:13:03 +02:00
ide-io.c
Revert "ide: improve handling of Power Management requests"
2009-07-06 12:39:27 -07:00
ide-ioctls.c
ide: fix ioctl to pass requested transfer mode to ide_find_dma_mode instead of UDMA6
2009-11-25 15:04:54 -08:00
ide-iops.c
ide: fixup for fujitsu disk
2009-09-15 01:36:25 -07:00
ide-legacy.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
ide-lib.c
Merge branch 'master' into for-2.6.31
2009-05-22 20:28:35 +02:00
ide-park.c
ide: use blk_run_queue() instead of blk_start_queueing()
2009-04-28 07:37:28 +02:00
ide-pci-generic.c
ide_pci_generic: add quirk for Netcell ATA RAID
2009-05-30 20:06:54 +02:00
ide-pio-blacklist.c
…
ide-pm.c
ide: fix resume for CONFIG_BLK_DEV_IDEACPI=y
2009-06-29 19:20:42 -07:00
ide-pnp.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
ide-probe.c
Revert "ide: try to use PIO Mode 0 during probe if possible"
2009-11-06 04:52:50 -08:00
ide-proc.c
ide: use printk_once
2009-09-22 16:29:00 -07:00
ide-scan-pci.c
…
ide-sysfs.c
ide: move sysfs support to ide-sysfs.c
2009-01-02 16:12:48 +01:00
ide-tape.c
const: make block_device_operations const
2009-09-22 07:17:25 -07:00
ide-taskfile.c
ide: Fix IDE taskfile with cfq scheduler
2010-08-02 10:20:52 -07:00
ide-timings.c
ide: add support for CFA specified transfer modes (take 3)
2009-03-31 20:15:28 +02:00
ide-xfer-mode.c
ide: don't enable IORDY at a probe time
2009-06-15 18:52:54 +02:00
ide.c
ide: preserve Host Protected Area by default (v2)
2009-06-07 13:52:52 +02:00
it821x.c
ide: add ->dma_clear method and remove ->dma_timeout one
2009-03-31 20:15:19 +02:00
it8172.c
ide: IORDY handling fixes
2009-06-15 18:52:53 +02:00
it8213.c
ide: IORDY handling fixes
2009-06-15 18:52:53 +02:00
jmicron.c
…
Kconfig
trivial: Kconfig: .ko is normally not included in module names
2009-06-12 18:01:50 +02:00
macide.c
ide: move ack_intr() method into 'struct ide_port_ops' (take 2)
2009-06-15 18:52:58 +02:00
Makefile
ide: merge ide_arm and ide_generic host drivers
2009-03-31 20:15:24 +02:00
ns87415.c
ide: refactor tf_read() method
2009-04-08 14:13:03 +02:00
opti621.c
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
palm_bk3710.c
IDE: palm_bk3710: convert clock usage after clkdev conversion
2009-08-15 18:55:08 -07:00
pdc202xx_new.c
ide: respect quirk_drives[] list on all controllers
2009-06-07 15:37:09 +02:00
pdc202xx_old.c
pdc202xx_old: implement test_irq() method (take 2)
2009-06-15 18:52:59 +02:00
piix.c
ide: IORDY handling fixes
2009-06-15 18:52:53 +02:00
pmac.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
q40ide.c
ide: move ack_intr() method into 'struct ide_port_ops' (take 2)
2009-06-15 18:52:58 +02:00
qd65xx.c
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
qd65xx.h
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
rapide.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
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: remove hw_regs_t typedef
2009-05-17 19:12:25 +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: re-implement ide_pci_init_one() on top of ide_pci_init_two()
2009-06-10 14:37:21 +02:00
sgiioc4.c
sgiioc4: coding style cleanup
2009-06-15 18:52:55 +02:00
siimage.c
siimage: implement test_irq() method
2009-06-15 18:53:00 +02:00
sis5513.c
sis5513: fix PIO setup for ATAPI devices
2009-10-07 04:07:17 -07:00
sl82c105.c
ide: do not access ide_drive_t 'drive_data' field directly
2009-06-15 22:13:44 +02:00
slc90e66.c
slc90e66: fix UDMA handling
2009-12-18 14:05:04 -08:00
tc86c001.c
ide: convert to rq pos and nr_sectors accessors
2009-05-11 09:50:54 +02:00
triflex.c
ide: remove HWIF() macro
2009-01-06 17:20:52 +01:00
trm290.c
ide: turn selectproc() method into dev_select() method (take 5)
2009-03-31 20:15:32 +02:00
tx4938ide.c
ide: remove hw_regs_t typedef
2009-05-17 19:12:25 +02:00
tx4939ide.c
Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
2009-06-12 09:29:42 -07:00
umc8672.c
trivial: remove unnecessary semicolons
2009-09-21 15:14:58 +02:00
via82cxxx.c
via82cxxx: Add VIA VX855 PCI Device ID
2009-05-22 16:23:39 +02:00