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raw/dpaa2_qdma: fix to support multiprocess execution

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Fixes: c22fab9a6c34 ("raw/dpaa2_qdma: support configuration APIs")
Cc: stable@dpdk.org

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
This commit is contained in:
Shreyansh Jain 2019-04-04 11:50:21 +00:00 committed by Thomas Monjalon
parent fb1a20331d
commit 428fe6d4cb
1 changed files with 9 additions and 10 deletions
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19
drivers/raw/dpaa2_qdma/dpaa2_qdma.c
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@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright 2018 NXP
* Copyright 2018-2019 NXP
*/
#include <string.h>
@ -219,6 +219,7 @@ int
rte_qdma_configure(struct rte_qdma_config *qdma_config)
{
int ret;
char fle_pool_name[32]; /* RTE_MEMZONE_NAMESIZE = 32 */
DPAA2_QDMA_FUNC_TRACE();
@ -258,8 +259,12 @@ rte_qdma_configure(struct rte_qdma_config *qdma_config)
}
qdma_dev.max_vqs = qdma_config->max_vqs;
/* Allocate FLE pool */
qdma_dev.fle_pool = rte_mempool_create("qdma_fle_pool",
/* Allocate FLE pool; just append PID so that in case of
* multiprocess, the pool's don't collide.
*/
snprintf(fle_pool_name, sizeof(fle_pool_name), "qdma_fle_pool%u",
getpid());
qdma_dev.fle_pool = rte_mempool_create(fle_pool_name,
qdma_config->fle_pool_count, QDMA_FLE_POOL_SIZE,
QDMA_FLE_CACHE_SIZE(qdma_config->fle_pool_count), 0,
NULL, NULL, NULL, NULL, SOCKET_ID_ANY, 0);
@ -303,6 +308,7 @@ rte_qdma_vq_create(uint32_t lcore_id, uint32_t flags)
/* Return in case no VQ is free */
if (i == qdma_dev.max_vqs) {
rte_spinlock_unlock(&qdma_dev.lock);
DPAA2_QDMA_ERR("Unable to get lock on QDMA device");
return -ENODEV;
}
@ -793,9 +799,6 @@ dpaa2_dpdmai_dev_uninit(struct rte_rawdev *rawdev)
DPAA2_QDMA_FUNC_TRACE();
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
/* Remove HW queues from global list */
remove_hw_queues_from_list(dpdmai_dev);
@ -834,10 +837,6 @@ dpaa2_dpdmai_dev_init(struct rte_rawdev *rawdev, int dpdmai_id)
DPAA2_QDMA_FUNC_TRACE();
/* For secondary processes, the primary has done all the work */
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
/* Open DPDMAI device */
dpdmai_dev->dpdmai_id = dpdmai_id;
dpdmai_dev->dpdmai.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];