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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>
hifive-unleashed-5.1
Lokesh Vutla 2016-06-22 16:23:36 +03:00 committed by Herbert Xu
parent 65e7a549af
commit b973eaab68
2 changed files with 0 additions and 3 deletions
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2
drivers/crypto/omap-aes.c
View File

@ -528,8 +528,6 @@ static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd)
omap_aes_dma_stop(dd);
dmaengine_terminate_all(dd->dma_lch_in);
dmaengine_terminate_all(dd->dma_lch_out);
return 0;
}

1
drivers/crypto/omap-sham.c
View File

@ -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);