From: Tomasz Duszynski <tdu@semihalf.com>
To: dev@dpdk.org
Cc: Tomasz Duszynski <tdu@semihalf.com>
Subject: [dpdk-dev] [PATCH 3/3] crypto/mrvl: print message if dma mem is initialized
Date: Tue, 17 Oct 2017 09:17:48 +0200 [thread overview]
Message-ID: <1508224668-30354-4-git-send-email-tdu@semihalf.com> (raw)
In-Reply-To: <1508224668-30354-1-git-send-email-tdu@semihalf.com>
In case MUSDK dma memory has been already initialized by a different
driver (and perhaps do the different size) mv_sys_dma_mem_init()
will return -EEXIST error code.
Printing extra message makes it clear.
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
---
drivers/crypto/mrvl/rte_mrvl_pmd.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/mrvl/rte_mrvl_pmd.c b/drivers/crypto/mrvl/rte_mrvl_pmd.c
index 0c540fa..e2bbfe0 100644
--- a/drivers/crypto/mrvl/rte_mrvl_pmd.c
+++ b/drivers/crypto/mrvl/rte_mrvl_pmd.c
@@ -41,9 +41,7 @@
#include "rte_mrvl_pmd_private.h"
-#ifndef RTE_MRVL_MUSDK_DMA_MEMSIZE
-#define RTE_MRVL_MUSDK_DMA_MEMSIZE 41943040
-#endif
+#define MRVL_MUSDK_DMA_MEMSIZE 41943040
static uint8_t cryptodev_driver_id;
@@ -766,9 +764,14 @@ cryptodev_mrvl_crypto_create(const char *name,
* ret == -EEXIST is correct, it means DMA
* has been already initialized.
*/
- ret = mv_sys_dma_mem_init(RTE_MRVL_MUSDK_DMA_MEMSIZE);
- if ((ret < 0) && (ret != -EEXIST))
- return ret;
+ ret = mv_sys_dma_mem_init(MRVL_MUSDK_DMA_MEMSIZE);
+ if (ret < 0) {
+ if (ret != -EEXIST)
+ return ret;
+
+ MRVL_CRYPTO_LOG_INFO(
+ "DMA memory has been already initialized by a different driver.");
+ }
sam_params.max_num_sessions = internals->max_nb_sessions;
--
2.7.4
next prev parent reply other threads:[~2017-10-17 7:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 7:17 [dpdk-dev] [PATCH 0/3] crypto/mrvl: updates and bugfixes Tomasz Duszynski
2017-10-17 7:17 ` [dpdk-dev] [PATCH 1/3] crypto/mrvl: fix driver name in debug log Tomasz Duszynski
2017-10-17 7:17 ` [dpdk-dev] [PATCH 2/3] crypto/mrvl: fix enabling debug logs Tomasz Duszynski
2017-10-17 7:17 ` Tomasz Duszynski [this message]
2017-10-17 11:56 ` [dpdk-dev] [PATCH 0/3] crypto/mrvl: updates and bugfixes De Lara Guarch, Pablo
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