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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-05 22:05:13 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-05 22:05:13 +0300
commit18ef082713ad1104c32cd17a15abdc3f43c9b28a (patch)
treed57975d7d1d5b1eb6c4763833bb5403474d5b0dc /drivers/dma/sf-pdma
parent8f3f2ccf3c9eff8e80e7993f8345a4fef52567be (diff)
parent8d11cfb0c37547bd6b1cdc7c2653c1e6b5ec5abb (diff)
downloadlinux-18ef082713ad1104c32cd17a15abdc3f43c9b28a.tar.xz
Merge tag 'dmaengine-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "This time around we have a smaller pull request than usual and this includes code removal, so should be good! New drivers/devices - Support for QCOM SM8250 GPI DMA - removal of shdma-of driver and binding Updates: - arm-pl08x yaml binding move - altera-msgdma gained DT support - removal of imx-sdma platform data support - idxd and xilinx driver updates" * tag 'dmaengine-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (22 commits) dmaengine: imx-sdma: Remove platform data header dmaengine: xilinx: dpdma: Fix spacing around addr[i-1] dmaengine: xilinx: dpdma: Use kernel type u32 over uint32_t dmaengine: altera-msgdma: add OF support MAINTAINERS: add entry for Altera mSGDMA dt-bindings: dma: add schema for altera-msgdma dmaengine: xilinx: dpdma: fix kernel-doc dmaengine: sf-pdma: apply proper spinlock flags in sf_pdma_prep_dma_memcpy() dmaengine: sh: Remove unused shdma-of driver dt-bindings: dmaengine: Remove SHDMA Device Tree bindings dmaengine: qcom: gpi: Add SM8250 compatible dt-bindings: dmaengine: qcom: gpi: add compatible for sm8250 dmaengine: sun4i: Use list_move_tail instead of list_del/list_add_tail dmaengine: ti: omap-dma: Skip pointless cpu_pm context restore on errors dmaengine: hsu: Account transferred bytes dmaengine: Move kdoc description of struct dma_chan_percpu closer to it dmaengine: xilinx: dpdma: Print debug message when losing vsync race dmaengine: xilinx: dpdma: Print channel number in kernel log messages dt-bindings: dma: convert arm-pl08x to yaml dmaengine: idxd: remove devm allocation for idxd->int_handles ...
Diffstat (limited to 'drivers/dma/sf-pdma')
-rw-r--r--drivers/dma/sf-pdma/sf-pdma.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c
index c4c4e8575764..f12606aeff87 100644
--- a/drivers/dma/sf-pdma/sf-pdma.c
+++ b/drivers/dma/sf-pdma/sf-pdma.c
@@ -94,6 +94,7 @@ sf_pdma_prep_dma_memcpy(struct dma_chan *dchan, dma_addr_t dest, dma_addr_t src,
{
struct sf_pdma_chan *chan = to_sf_pdma_chan(dchan);
struct sf_pdma_desc *desc;
+ unsigned long iflags;
if (chan && (!len || !dest || !src)) {
dev_err(chan->pdma->dma_dev.dev,
@@ -109,10 +110,10 @@ sf_pdma_prep_dma_memcpy(struct dma_chan *dchan, dma_addr_t dest, dma_addr_t src,
desc->dirn = DMA_MEM_TO_MEM;
desc->async_tx = vchan_tx_prep(&chan->vchan, &desc->vdesc, flags);
- spin_lock_irqsave(&chan->vchan.lock, flags);
+ spin_lock_irqsave(&chan->vchan.lock, iflags);
chan->desc = desc;
sf_pdma_fill_desc(desc, dest, src, len);
- spin_unlock_irqrestore(&chan->vchan.lock, flags);
+ spin_unlock_irqrestore(&chan->vchan.lock, iflags);
return desc->async_tx;
}