[dpdk-dev] [PATCH] crypto/ccp: fix queue alignment

David Marchand david.marchand at redhat.com
Fri Feb 7 15:06:00 CET 2020

Caught by compiling with -fno-common.
A ____cacheline_aligned symbol can be found in the crypto/ccp driver
object files.

Looking at this driver source, the ____cacheline_aligned (kernel?)
alignment macro is undefined.
The compiler treats this as a symbol definition and generates a global

Fixes: ef4b04f87fa6 ("crypto/ccp: support device init")
Cc: stable at dpdk.org

Signed-off-by: David Marchand <david.marchand at redhat.com>
 drivers/crypto/ccp/ccp_dev.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/ccp/ccp_dev.h b/drivers/crypto/ccp/ccp_dev.h
index f4ad9eafd..37e04218c 100644
--- a/drivers/crypto/ccp/ccp_dev.h
+++ b/drivers/crypto/ccp/ccp_dev.h
@@ -220,7 +220,7 @@ struct ccp_queue {
 	/**< lsb assigned for sha ctx */
 	uint32_t sb_hmac;
 	/**< lsb assigned for hmac ctx */
-} ____cacheline_aligned;
+} __rte_cache_aligned;
  * A structure describing a CCP device.

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