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| author |   Gary R Hook <gary.hook@amd.com> | 2016-07-26 19:10:13 -0500 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2016-08-09 18:47:10 +0800 |
| commit | bb4e89b34d1bf46156b7e880a0f34205fb7ce2a5 (patch) | |
| tree | 1fed02203f6f76373e9e88bad677295de5c26745 /drivers/crypto/ccp/ccp-ops.c | |
| parent | crypto: ccp - Refactor code supporting the CCP's RNG (diff) | |
| download | linux-dev-bb4e89b34d1bf46156b7e880a0f34205fb7ce2a5.tar.xz linux-dev-bb4e89b34d1bf46156b7e880a0f34205fb7ce2a5.zip | |
crypto: ccp - Refactor code to enable checks for queue space.
Available queue space is used to decide (by counting free slots)
if we have to put a command on hold or if it can be sent
to the engine immediately.
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/ccp-ops.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index bd9eb1d4512a..fdab0ae4f7c9 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -1765,7 +1765,7 @@ int ccp_run_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) cmd->engine_error = 0; cmd_q->cmd_error = 0; cmd_q->int_rcvd = 0; - cmd_q->free_slots = CMD_Q_DEPTH(ioread32(cmd_q->reg_status)); + cmd_q->free_slots = cmd_q->ccp->vdata->perform->get_free_slots(cmd_q); switch (cmd->engine) { case CCP_ENGINE_AES: |