diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/dma/fsl-edma.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/dma/fsl-edma.c')
| -rw-r--r-- | kernel/drivers/dma/fsl-edma.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/drivers/dma/fsl-edma.c b/kernel/drivers/dma/fsl-edma.c index 09e2842d1..915eec3cc 100644 --- a/kernel/drivers/dma/fsl-edma.c +++ b/kernel/drivers/dma/fsl-edma.c @@ -881,10 +881,6 @@ static int fsl_edma_probe(struct platform_device *pdev) } - ret = fsl_edma_irq_init(pdev, fsl_edma); - if (ret) - return ret; - fsl_edma->big_endian = of_property_read_bool(np, "big-endian"); INIT_LIST_HEAD(&fsl_edma->dma_dev.channels); @@ -900,6 +896,11 @@ static int fsl_edma_probe(struct platform_device *pdev) fsl_edma_chan_mux(fsl_chan, 0, false); } + edma_writel(fsl_edma, ~0, fsl_edma->membase + EDMA_INTR); + ret = fsl_edma_irq_init(pdev, fsl_edma); + if (ret) + return ret; + dma_cap_set(DMA_PRIVATE, fsl_edma->dma_dev.cap_mask); dma_cap_set(DMA_SLAVE, fsl_edma->dma_dev.cap_mask); dma_cap_set(DMA_CYCLIC, fsl_edma->dma_dev.cap_mask); |