diff options
author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/crypto/omap-aes.c | |
parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/crypto/omap-aes.c')
-rw-r--r-- | drivers/crypto/omap-aes.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 42f95a4326b0..9a28b7e07c71 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -554,15 +554,23 @@ static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd) return err; } -static int omap_aes_check_aligned(struct scatterlist *sg) +static int omap_aes_check_aligned(struct scatterlist *sg, int total) { + int len = 0; + while (sg) { if (!IS_ALIGNED(sg->offset, 4)) return -1; if (!IS_ALIGNED(sg->length, AES_BLOCK_SIZE)) return -1; + + len += sg->length; sg = sg_next(sg); } + + if (len != total) + return -1; + return 0; } @@ -633,8 +641,8 @@ static int omap_aes_handle_queue(struct omap_aes_dev *dd, dd->in_sg = req->src; dd->out_sg = req->dst; - if (omap_aes_check_aligned(dd->in_sg) || - omap_aes_check_aligned(dd->out_sg)) { + if (omap_aes_check_aligned(dd->in_sg, dd->total) || + omap_aes_check_aligned(dd->out_sg, dd->total)) { if (omap_aes_copy_sgs(dd)) pr_err("Failed to copy SGs for unaligned cases\n"); dd->sgs_copied = 1; |