On 01/24/2014 12:39 PM, Dave Jones wrote:
There are some suspicious looking lines of code in the new ccp driver,
including
one that assigns a variable to itself, and another that overwrites a previous
assignment.
This may have been a cut-and-paste error where 'src' was forgotten to be
changed to 'dst'.
I have no hardware to test this, so this is untested.
Yes, this was a cut-and-paste error that was not discovered with my tests. I've
updated my testcases and tested/verified this fix.
Herbert, this should probably go through the cryptodev-2.6 tree right?
Acked-by: Tom Lendacky thomas.lenda...@amd.com
Thanks,
Tom
Signed-off-by: Dave Jones da...@fedoraproject.org
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index 71ed3ade7e12..c266a7b154bb 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -1666,8 +1666,8 @@ static int ccp_run_passthru_cmd(struct ccp_cmd_queue
*cmd_q,
op.dst.type = CCP_MEMTYPE_SYSTEM;
op.dst.u.dma.address = sg_dma_address(dst.sg_wa.sg);
- op.src.u.dma.offset = dst.sg_wa.sg_used;
- op.src.u.dma.length = op.src.u.dma.length;
+ op.dst.u.dma.offset = dst.sg_wa.sg_used;
+ op.dst.u.dma.length = op.src.u.dma.length;
ret = ccp_perform_passthru(op);
if (ret) {
--
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