From d38a8c622a1b382336c3e152c6caf4e11d1f1b2a Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 18 Oct 2013 19:35:23 +0200 Subject: dmaengine: prepare for generic 'unmap' data Add a hook for a common dma unmap implementation to enable removal of the per driver custom unmap code. (A reworked version of Bartlomiej Zolnierkiewicz's patches to remove the custom callbacks and the size increase of dma_async_tx_descriptor for drivers that don't care about raid). Cc: Vinod Koul Cc: Tomasz Figa Cc: Dave Jiang [bzolnier: prepare pl330 driver for adding missing unmap while at it] Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Signed-off-by: Dan Williams --- drivers/dma/iop-adma.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/dma/iop-adma.c') diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index dd8b44a56e5d..8f6e426590eb 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -152,6 +152,7 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc, if (tx->callback) tx->callback(tx->callback_param); + dma_descriptor_unmap(tx); /* unmap dma addresses * (unmap_single vs unmap_page?) */ -- cgit v1.2.3