[PATCH 6.6 002/301] dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"

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6.6-stable review patch.  If anyone has any objections, please let me know.


From: Vinod Koul <vkoul@xxxxxxxxxx>

[ 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@xxxxxxxxxxxxxxx
Reported-by: karthikeyan <karthikeyan@xxxxxxxxxxx>
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
 drivers/dma/pl330.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index c29744bfdf2c2..3cf0b38387ae5 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;

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