summaryrefslogtreecommitdiff
path: root/drivers/crypto/ccp
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2017-04-02 10:33:48 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-04-02 10:33:48 -0400
commitbee3f412d6fc94011850f16cddce745d529411a5 (patch)
tree01b1823a3bc0cb760129ed15f7ec027a36edc48b /drivers/crypto/ccp
parentd597580d373774b1bdab84b3d26ff0b55162b916 (diff)
parent476e75a44b56038bee9207242d4bc718f6b4de06 (diff)
Merge branch 'parisc-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into uaccess.parisc
Diffstat (limited to 'drivers/crypto/ccp')
-rw-r--r--drivers/crypto/ccp/ccp-dev.c5
-rw-r--r--drivers/crypto/ccp/ccp-dmaengine.c1
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 511ab042b5e7..92d1c6959f08 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -283,11 +283,14 @@ EXPORT_SYMBOL_GPL(ccp_version);
*/
int ccp_enqueue_cmd(struct ccp_cmd *cmd)
{
- struct ccp_device *ccp = ccp_get_device();
+ struct ccp_device *ccp;
unsigned long flags;
unsigned int i;
int ret;
+ /* Some commands might need to be sent to a specific device */
+ ccp = cmd->ccp ? cmd->ccp : ccp_get_device();
+
if (!ccp)
return -ENODEV;
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index e5d9278f4019..8d0eeb46d4a2 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -390,6 +390,7 @@ static struct ccp_dma_desc *ccp_create_desc(struct dma_chan *dma_chan,
goto err;
ccp_cmd = &cmd->ccp_cmd;
+ ccp_cmd->ccp = chan->ccp;
ccp_pt = &ccp_cmd->u.passthru_nomap;
ccp_cmd->flags = CCP_CMD_MAY_BACKLOG;
ccp_cmd->flags |= CCP_CMD_PASSTHRU_NO_DMA_MAP;