diff options
Diffstat (limited to 'drivers/crypto/omap-sham.c')
| -rw-r--r-- | drivers/crypto/omap-sham.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 48adb2a0903e..be82186a8afb 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -453,6 +453,9 @@ static void omap_sham_write_ctrl_omap4(struct omap_sham_dev *dd, size_t length, struct omap_sham_reqctx *ctx = ahash_request_ctx(dd->req); u32 val, mask; + if (likely(ctx->digcnt)) + omap_sham_write(dd, SHA_REG_DIGCNT(dd), ctx->digcnt); + /* * Setting ALGO_CONST only for the first iteration and * CLOSE_HASH only for the last one. Note that flags mode bits @@ -1627,7 +1630,7 @@ static void omap_sham_done_task(unsigned long data) goto finish; } } else if (test_bit(FLAGS_DMA_READY, &dd->flags)) { - if (test_and_clear_bit(FLAGS_DMA_ACTIVE, &dd->flags)) { + if (test_bit(FLAGS_DMA_ACTIVE, &dd->flags)) { omap_sham_update_dma_stop(dd); if (dd->err) { err = dd->err; |