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| author | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 12:50:33 +0300 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 12:50:33 +0300 |
| commit | 353816f43d1fb340ff2d9a911dd5d0799c09f6a5 (patch) | |
| tree | 517290fd884d286fe2971137ac89f89e3567785a /arch/powerpc/sysdev/bestcomm/ata.c | |
| parent | 160bbab3000dafccbe43688e48208cecf4deb879 (diff) | |
| parent | fe0bdec68b77020281dc814805edfe594ae89e0f (diff) | |
| download | linux-353816f43d1fb340ff2d9a911dd5d0799c09f6a5.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/arm/mach-pxa/corgi.c
arch/arm/mach-pxa/poodle.c
arch/arm/mach-pxa/spitz.c
Diffstat (limited to 'arch/powerpc/sysdev/bestcomm/ata.c')
| -rw-r--r-- | arch/powerpc/sysdev/bestcomm/ata.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/bestcomm/ata.c b/arch/powerpc/sysdev/bestcomm/ata.c index 1f5258fb38c3..901c9f91e5dd 100644 --- a/arch/powerpc/sysdev/bestcomm/ata.c +++ b/arch/powerpc/sysdev/bestcomm/ata.c @@ -61,6 +61,9 @@ bcom_ata_init(int queue_len, int maxbufsize) struct bcom_ata_var *var; struct bcom_ata_inc *inc; + /* Prefetch breaks ATA DMA. Turn it off for ATA DMA */ + bcom_disable_prefetch(); + tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_ata_bd), 0); if (!tsk) return NULL; |