Messages in this thread | | | Date | Tue, 15 Jun 2021 11:36:45 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH v14 12/12] dmaengine: imx-sdma: add terminated list for freed descriptor in worker |
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On 07-04-21, 23:30, Robin Gong wrote: > Add terminated list for keeping descriptor so that it could be freed in > worker without any potential involving next descriptor raised up before > this descriptor freed, because vchan_get_all_descriptors get all > descriptors including the last terminated descriptor and the next > descriptor, hence, the next descriptor maybe freed unexpectly when it's > done in worker without this patch. > https://www.spinics.net/lists/dmaengine/msg23367.html
Acked-By: Vinod Koul <vkoul@kernel.org>
-- ~Vinod
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