redonkable/alistair23-linux
redonkable/alistair23-linux
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Merge branch 'fixes' into next

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This commit is contained in:
Vinod Koul 2012-01-31 13:48:53 +05:30
parent 0bbc141302 a5044cddad
commit ba7932334f
3 changed files with 11 additions and 12 deletions
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4
drivers/dma/at_hdmac.c
View file

@ -1343,7 +1343,7 @@ static int __init at_dma_probe(struct platform_device *pdev)
tasklet_init(&atchan->tasklet, atc_tasklet,
(unsigned long)atchan);
atc_enable_irq(atchan);
atc_enable_chan_irq(atdma, i);
}
/* set base routines */
@ -1410,7 +1410,7 @@ static int __exit at_dma_remove(struct platform_device *pdev)
struct at_dma_chan *atchan = to_at_dma_chan(chan);
/* Disable interrupts */
atc_disable_irq(atchan);
atc_disable_chan_irq(atdma, chan->chan_id);
tasklet_disable(&atchan->tasklet);
tasklet_kill(&atchan->tasklet);

17
drivers/dma/at_hdmac_regs.h
View file

@ -327,28 +327,27 @@ static void atc_dump_lli(struct at_dma_chan *atchan, struct at_lli *lli)
}
static void atc_setup_irq(struct at_dma_chan *atchan, int on)
static void atc_setup_irq(struct at_dma *atdma, int chan_id, int on)
{
struct at_dma *atdma = to_at_dma(atchan->chan_common.device);
u32 ebci;
u32 ebci;
/* enable interrupts on buffer transfer completion & error */
ebci = AT_DMA_BTC(atchan->chan_common.chan_id)
| AT_DMA_ERR(atchan->chan_common.chan_id);
ebci = AT_DMA_BTC(chan_id)
| AT_DMA_ERR(chan_id);
if (on)
dma_writel(atdma, EBCIER, ebci);
else
dma_writel(atdma, EBCIDR, ebci);
}
static inline void atc_enable_irq(struct at_dma_chan *atchan)
static void atc_enable_chan_irq(struct at_dma *atdma, int chan_id)
{
atc_setup_irq(atchan, 1);
atc_setup_irq(atdma, chan_id, 1);
}
static inline void atc_disable_irq(struct at_dma_chan *atchan)
static void atc_disable_chan_irq(struct at_dma *atdma, int chan_id)
{
atc_setup_irq(atchan, 0);
atc_setup_irq(atdma, chan_id, 0);
}

2
drivers/dma/dmatest.c
View file

@ -599,7 +599,7 @@ static int dmatest_add_channel(struct dma_chan *chan)
}
if (dma_has_cap(DMA_PQ, dma_dev->cap_mask)) {
cnt = dmatest_add_threads(dtc, DMA_PQ);
thread_count += cnt > 0 ?: 0;
thread_count += cnt > 0 ? cnt : 0;
}
pr_info("dmatest: Started %u threads using %s\n",