Tejun Heo 33480a0ede [PATCH] libata: don't initialize sg in ata_exec_internal() if DMA_NONE (take #2) ...

Calling sg_init_one() with NULL buf causes oops on certain
configurations.  Don't initialize sg in ata_exec_internal() if
DMA_NONE and make the function complain if @buf is NULL when dma_dir
isn't DMA_NONE.  While at it, fix comment.

The problem is discovered and initial patch was submitted by Arnd
Bergmann.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

2006-12-16 10:13:22 -05:00

..

ahci.c

[PATCH] ahci: do not powerdown during initialization

2006-12-03 17:56:29 +09:00

ata_generic.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

ata_piix.c

[PATCH] ata_piix: use piix_host_stop() in ich_pata_ops

2006-12-16 10:12:29 -05:00

Kconfig

[libata] ARM: add ixp4xx PATA driver

2006-12-01 22:42:51 -05:00

libata-core.c

[PATCH] libata: don't initialize sg in ata_exec_internal() if DMA_NONE (take #2)

2006-12-16 10:13:22 -05:00

libata-eh.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2006-12-05 17:01:28 +00:00

libata-scsi.c

[libata] use kmap_atomic(KM_IRQ0) in SCSI simulator

2006-12-16 10:12:36 -05:00

libata-sff.c

[PATCH] libata: make sure IRQ is cleared after ata_bmdma_freeze()

2006-12-03 17:56:24 +09:00

libata.h

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2006-12-05 17:01:28 +00:00

Makefile

[libata] ARM: add ixp4xx PATA driver

2006-12-01 22:42:51 -05:00

pata_ali.c

[PATCH] pata_ali: small fixes

2006-12-04 15:45:51 -05:00

pata_amd.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_artop.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_atiixp.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_cmd64x.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_cs5520.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_cs5530.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_cs5535.c

[libata] pata_cs5535: fix build

2006-12-03 07:57:21 -05:00

pata_cypress.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_efar.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_hpt3x2n.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_hpt3x3.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_hpt37x.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_hpt366.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_isapnp.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_it821x.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_ixp4xx_cf.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_jmicron.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_legacy.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_marvell.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_mpiix.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_netcell.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_ns87410.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_oldpiix.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_opti.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_optidma.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_pcmcia.c

[PATCH] pcmcia: conf.ConfigBase and conf.Present consolidation

2006-12-04 20:12:02 -05:00

pata_pdc202xx_old.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_pdc2027x.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_platform.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_qdi.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_radisys.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_rz1000.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_sc1200.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_serverworks.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_sil680.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_sis.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_sl82c105.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_triflex.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pata_via.c

[PATCH] pata_via: VIA 8251 bridged systems are now out and about

2006-12-04 15:45:51 -05:00

pata_winbond.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

pdc_adma.c

[PATCH] Fix numerous kcalloc() calls, convert to kzalloc()

2006-12-13 09:05:52 -08:00

sata_mv.c

…

sata_nv.c

[PATCH] libata: kill unnecessary sht->max_sectors initializations

2006-12-03 17:56:22 +09:00

sata_promise.c

[PATCH] sata_promise: new EH conversion, take 2

2006-12-07 07:25:01 -05:00

sata_promise.h

…

sata_qstor.c

…

sata_sil24.c

[PATCH] sata_sil24: add PMP related constants

2006-12-01 22:40:29 -05:00

sata_sil.c

[PATCH] libata: move BMDMA host status recording from EH to interrupt handler

2006-12-03 17:56:24 +09:00

sata_sis.c

[PATCH] sata_sis: slave support on SiS965

2006-12-01 22:42:51 -05:00

sata_svw.c

[libata] sata_svw: Disable ATAPI DMA on current boards (errata workaround)

2006-12-16 10:12:50 -05:00

sata_sx4.c

…

sata_uli.c

…

sata_via.c

[libata] sata_via: fix obvious typo

2006-11-08 07:46:02 -05:00

sata_vsc.c

…