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crypto/mrvl: print message if DMA mem is initialized

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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>
This commit is contained in:
Tomasz Duszynski 2017-10-17 09:17:48 +02:00 committed by Pablo de Lara
parent 4816fb37ce
commit 5f4a38008d
1 changed files with 9 additions and 6 deletions
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15
drivers/crypto/mrvl/rte_mrvl_pmd.c
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@ -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;