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(parent: a3d8259) | patch
dma: pl330: split off common code to give back descriptors
authorChanho Park <chanho61.park@samsung.com>
Fri, 9 Aug 2013 11:11:33 +0000 (20:11 +0900)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:44:46 +0000 (11:44 +0900)
commitd5640eace2e4128790ba1376aeea47fb4721c768
tree82f1fed27c505df129e5a90ede6c9e71c2764d5btree | snapshot
parenta3d8259beec61d6308e307b8359b142bd9f846cbcommit | diff
dma: pl330: split off common code to give back descriptors

This patch adds __pl330_giveback_descs which give back descriptors when fails
allocating descriptors. It requires to eliminate duplication for
pl330_prep_dma_sg which will be added later.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Acked-by : Jassi Brar <jassisinghbrar@gmail.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/pl330.c diff | blob | history
Domain: System / Kernel;