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authorVinod Koul <vkoul@kernel.org>2024-03-28 09:51:51 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-05-17 13:01:55 +0300
commited56e266d3c6f6c35d0d1df88c01832a543b0152 (patch)
tree058ddabba23d052f9d4fad4256de7e113767c3b7
parent867818dd132e6cda322c5941d04a4971ec4a753a (diff)
downloadlinux-ed56e266d3c6f6c35d0d1df88c01832a543b0152.tar.xz
dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
[ Upstream commit afc89870ea677bd5a44516eb981f7a259b74280c ] This reverts commit 22a9d9585812 ("dmaengine: pl330: issue_pending waits until WFP state") as it seems to cause regression in pl330 driver. Note the issue now exists in mainline so a fix to be done. Cc: stable@vger.kernel.org Reported-by: karthikeyan <karthikeyan@linumiz.com> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/dma/pl330.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index c29744bfdf2c..3cf0b38387ae 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -1053,9 +1053,6 @@ static bool _trigger(struct pl330_thread *thrd)
thrd->req_running = idx;
- if (desc->rqtype == DMA_MEM_TO_DEV || desc->rqtype == DMA_DEV_TO_MEM)
- UNTIL(thrd, PL330_STATE_WFP);
-
return true;
}