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net/qede: use contiguous allocation for DMA memory

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All hardware drivers should allocate IOVA-contiguous
memzones for their hardware resources.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Harish Patil <harish.patil@cavium.com>
Tested-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
This commit is contained in:
Anatoly Burakov 2018-04-11 13:29:56 +01:00 committed by Thomas Monjalon
parent 7100076182
commit 17a4cd24a5
1 changed files with 4 additions and 3 deletions
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7
drivers/net/qede/base/bcm_osal.c
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@ -135,8 +135,8 @@ void *osal_dma_alloc_coherent(struct ecore_dev *p_dev,
if (core_id == (unsigned int)LCORE_ID_ANY)
core_id = rte_get_master_lcore();
socket_id = rte_lcore_to_socket_id(core_id);
mz = rte_memzone_reserve_aligned(mz_name, size,
socket_id, 0, RTE_CACHE_LINE_SIZE);
mz = rte_memzone_reserve_aligned(mz_name, size, socket_id,
RTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE);
if (!mz) {
DP_ERR(p_dev, "Unable to allocate DMA memory "
"of size %zu bytes - %s\n",
@ -174,7 +174,8 @@ void *osal_dma_alloc_coherent_aligned(struct ecore_dev *p_dev,
if (core_id == (unsigned int)LCORE_ID_ANY)
core_id = rte_get_master_lcore();
socket_id = rte_lcore_to_socket_id(core_id);
mz = rte_memzone_reserve_aligned(mz_name, size, socket_id, 0, align);
mz = rte_memzone_reserve_aligned(mz_name, size, socket_id,
RTE_MEMZONE_IOVA_CONTIG, align);
if (!mz) {
DP_ERR(p_dev, "Unable to allocate DMA memory "
"of size %zu bytes - %s\n",