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authorLokesh Vutla <lokeshvutla@ti.com>2016-06-22 16:23:36 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-06-24 16:24:57 +0300
commitb973eaab68db858cb42f5283b1b0ed6773d8fdd9 (patch)
treec846bebe6ad84ecd82e8e0738df6e4fa9b59b027 /drivers/crypto/omap-sham.c
parent65e7a549af295cb2034f17e99211b97e9d02cbee (diff)
downloadlinux-b973eaab68db858cb42f5283b1b0ed6773d8fdd9.tar.xz
crypto: omap - do not call dmaengine_terminate_all
The extra call to dmaengine_terminate_all is not needed, as the DMA is not running at this point. This improves performance slightly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/omap-sham.c')
-rw-r--r--drivers/crypto/omap-sham.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 8090db0de466..3321f003f465 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -815,7 +815,6 @@ static int omap_sham_update_dma_stop(struct omap_sham_dev *dd)
{
struct omap_sham_reqctx *ctx = ahash_request_ctx(dd->req);
- dmaengine_terminate_all(dd->dma_lch);
if (ctx->flags & BIT(FLAGS_SG)) {
dma_unmap_sg(dd->dev, ctx->sg, 1, DMA_TO_DEVICE);