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authorTudor Ambarus <tudor.ambarus@microchip.com>2021-12-15 14:01:06 +0300
committerVinod Koul <vkoul@kernel.org>2022-01-05 13:20:03 +0300
commit5edc24ac876a928f36f407a0fcdb33b94a3a210f (patch)
treeb67dcc9daebb90e8fe2150180c772508ebdd6167 /drivers/dma/at_xdmac.c
parente6af9b05bec63cd4d1de2a33968cd0be2a91282a (diff)
downloadlinux-5edc24ac876a928f36f407a0fcdb33b94a3a210f.tar.xz
dmaengine: at_xdmac: Print debug message after realeasing the lock
It is desirable to do the prints without the lock held if possible, so move the print after the lock is released. Fixes: e1f7c9eee707 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20211215110115.191749-4-tudor.ambarus@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/at_xdmac.c')
-rw-r--r--drivers/dma/at_xdmac.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index c3d3e1270236..7d3560acedbb 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -473,10 +473,12 @@ static dma_cookie_t at_xdmac_tx_submit(struct dma_async_tx_descriptor *tx)
spin_lock_irqsave(&atchan->lock, irqflags);
cookie = dma_cookie_assign(tx);
- dev_vdbg(chan2dev(tx->chan), "%s: atchan 0x%p, add desc 0x%p to xfers_list\n",
- __func__, atchan, desc);
list_add_tail(&desc->xfer_node, &atchan->xfers_list);
spin_unlock_irqrestore(&atchan->lock, irqflags);
+
+ dev_vdbg(chan2dev(tx->chan), "%s: atchan 0x%p, add desc 0x%p to xfers_list\n",
+ __func__, atchan, desc);
+
return cookie;
}