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authorVinod Koul <vkoul@kernel.org>2024-03-28 12:21:51 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-05-02 16:35:28 +0200
commit1b27647591cc4e6af0b3674979c47637c586b579 (patch)
tree986a4c1e51136a1668b74cb0f9cde5f285a5418f
parent019e95c2fff4729ca69c2df711e158468c12f482 (diff)
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dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
commit afc89870ea677bd5a44516eb981f7a259b74280c upstream. 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: Greg Kroah-Hartman <gregkh@linuxfoundation.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;
}