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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-19 11:49:35 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-19 11:49:35 +0000 |
| commit | 9e18e1869f5ebac69f0d881fe97a198ebc0834db (patch) | |
| tree | 18c5b5c185d39cbb50fa652b5e08d047c8cf06e1 /arch/arm/plat-omap/dma.c | |
| parent | 04af964f9cb666caa7c1436d003f8fac0f1fedcc (diff) | |
| parent | 460ed699f4c943e1ec4a8458869eb532fe31fd16 (diff) | |
| download | kernel_samsung_smdk4412-9e18e1869f5ebac69f0d881fe97a198ebc0834db.tar.gz kernel_samsung_smdk4412-9e18e1869f5ebac69f0d881fe97a198ebc0834db.tar.bz2 kernel_samsung_smdk4412-9e18e1869f5ebac69f0d881fe97a198ebc0834db.zip | |
Merge branch 'next-samsung-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into for-2.6.38
Diffstat (limited to 'arch/arm/plat-omap/dma.c')
| -rw-r--r-- | arch/arm/plat-omap/dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index f5c5b8da9a8..2c2826571d4 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -1983,6 +1983,8 @@ static int omap2_dma_handle_ch(int ch) dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(ch)); dma_write(1 << ch, IRQSTATUS_L0); + /* read back the register to flush the write */ + dma_read(IRQSTATUS_L0); /* If the ch is not chained then chain_id will be -1 */ if (dma_chan[ch].chain_id != -1) { |