diff options
| author | Felix Blyakher <felixb@sgi.com> | 2009-02-03 10:38:41 -0600 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-02-03 10:38:41 -0600 |
| commit | 6d2160bfe7826aca1c94b4bca77093908a452ae7 (patch) | |
| tree | 8153fcd8a7c467e5de136f312e8ef5b27bea9d6b /arch/arm/plat-omap/dma.c | |
| parent | f0e0059b9c18426cffdcc04161062251a8f9741e (diff) | |
| parent | b1792e367053968f2ddb48bc911d314143ce6242 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'arch/arm/plat-omap/dma.c')
| -rw-r--r-- | arch/arm/plat-omap/dma.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 692d2b495af3..e77373c39f8c 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -278,14 +278,11 @@ void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, u32 val; val = dma_read(CCR(lch)); - val &= ~(3 << 19); - if (dma_trigger > 63) - val |= 1 << 20; - if (dma_trigger > 31) - val |= 1 << 19; - - val &= ~(0x1f); - val |= (dma_trigger & 0x1f); + + /* DMA_SYNCHRO_CONTROL_UPPER depends on the channel number */ + val &= ~((3 << 19) | 0x1f); + val |= (dma_trigger & ~0x1f) << 14; + val |= dma_trigger & 0x1f; if (sync_mode & OMAP_DMA_SYNC_FRAME) val |= 1 << 5; |