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| author | Mark Brown | 2010-11-19 12:49:35 +0100 |
|---|---|---|
| committer | Mark Brown | 2010-11-19 12:49:35 +0100 |
| commit | 9e18e1869f5ebac69f0d881fe97a198ebc0834db (patch) | |
| tree | 18c5b5c185d39cbb50fa652b5e08d047c8cf06e1 /arch/arm/plat-omap | |
| parent | Merge branch 'for-2.6.37' into for-2.6.38 (diff) | |
| parent | ARM: S5PV310: Add audio platform devices (diff) | |
| download | kernel-qcow2-linux-9e18e1869f5ebac69f0d881fe97a198ebc0834db.tar.gz kernel-qcow2-linux-9e18e1869f5ebac69f0d881fe97a198ebc0834db.tar.xz kernel-qcow2-linux-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')
| -rw-r--r-- | arch/arm/plat-omap/devices.c | 4 | ||||
| -rw-r--r-- | arch/arm/plat-omap/dma.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 6f42a18b8aa4..fc819120978d 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -284,12 +284,14 @@ void __init omap_dsp_reserve_sdram_memblock(void) if (!size) return; - paddr = __memblock_alloc_base(size, SZ_1M, MEMBLOCK_REAL_LIMIT); + paddr = memblock_alloc(size, SZ_1M); if (!paddr) { pr_err("%s: failed to reserve %x bytes\n", __func__, size); return; } + memblock_free(paddr, size); + memblock_remove(paddr, size); omap_dsp_phys_mempool_base = paddr; } diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index f5c5b8da9a87..2c2826571d45 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) { |