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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-26 15:33:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-26 15:33:36 -0700 |
| commit | acdf2fc860f785781bb304a7f178141541f85283 (patch) | |
| tree | 29eda8d4437983a99a601de56b30137dc79f30a1 /drivers/dma/at_hdmac.c | |
| parent | 2390c0fca6d31af0c1194a491d9629fbe27703b8 (diff) | |
| parent | 88c08a3fba9954ce0ec3e1eab07c498a419ad7e3 (diff) | |
| download | linux-acdf2fc860f785781bb304a7f178141541f85283.tar.bz2 | |
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
Pull [GIT PULL] slave-dmaengine fixes from Vinod Koul.
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine/amba-pl08x : reset phychan_hold on terminate all
dma: pl330: fix a couple of compilation warnings
dma/ste_dma40: fix erroneous comparison
dma/ste_dma40: explicitly include regulator consumer header
dma40: Improve the logic of stopping logical chan
dmaengine: at_hdmac: remove clear-on-read in atc_dostart()
dma: mxs-dma: enable channel in device_issue_pending call
dmaengine: imx-dma: dont complete descriptor for cyclic dma
Diffstat (limited to 'drivers/dma/at_hdmac.c')
| -rw-r--r-- | drivers/dma/at_hdmac.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index 7aa58d204892..445fdf811695 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -221,10 +221,6 @@ static void atc_dostart(struct at_dma_chan *atchan, struct at_desc *first) vdbg_dump_regs(atchan); - /* clear any pending interrupt */ - while (dma_readl(atdma, EBCISR)) - cpu_relax(); - channel_writel(atchan, SADDR, 0); channel_writel(atchan, DADDR, 0); channel_writel(atchan, CTRLA, 0); |