From: Dmitry Kasatkin Subject: [PATCH 10/11] omap-sham: clear device flags when finishing request Date: Thu, 2 Jun 2011 21:10:12 +0300 Message-ID: References: Cc: linux-crypto@vger.kernel.org, linux-omap@vger.kernel.org, Dmitry Kasatkin To: herbert@gondor.hengli.com.au Return-path: In-Reply-To: In-Reply-To: References: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org From: Dmitry Kasatkin Signed-off-by: Dmitry Kasatkin --- drivers/crypto/omap-sham.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 7ca7075..804c16b 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -650,8 +650,10 @@ static void omap_sham_finish_req(struct ahash_request *req, int err) ctx->flags |= BIT(FLAGS_ERROR); } + /* atomic operation is not needed here */ + dd->flags &= ~(BIT(FLAGS_BUSY) | BIT(FLAGS_FINAL) | BIT(FLAGS_CPU) | + BIT(FLAGS_DMA_READY) | BIT(FLAGS_OUTPUT_READY)); clk_disable(dd->iclk); - dd->flags &= ~BIT(FLAGS_BUSY); if (req->base.complete) req->base.complete(&req->base, err); -- 1.7.4.1