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dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"

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BugLink: https://bugs.launchpad.net/bugs/2070337

commit afc89870ea677bd5a44516eb981f7a259b74280c upstream.

This reverts commit 22a9d95858 ("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>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Vinod Koul
2024-03-28 12:21:51 +05:30
committed by Stefan Bader
parent 1a0b856f4f
commit c1929a569f
1 changed files with 0 additions and 3 deletions
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drivers/dma/pl330.c
-3
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@@ -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;
}