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ethdev: use contiguous allocation for DMA memory

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

This fixes the following drivers in one go:

grep -Rl rte_eth_dma_zone_reserve drivers/

drivers/net/avf/avf_rxtx.c
drivers/net/thunderx/nicvf_ethdev.c
drivers/net/e1000/igb_rxtx.c
drivers/net/e1000/em_rxtx.c
drivers/net/fm10k/fm10k_ethdev.c
drivers/net/vmxnet3/vmxnet3_rxtx.c
drivers/net/liquidio/lio_rxtx.c
drivers/net/i40e/i40e_rxtx.c
drivers/net/sfc/sfc.c
drivers/net/ixgbe/ixgbe_rxtx.c
drivers/net/nfp/nfp_net.c

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.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 13:29:47 +01:00 committed by Thomas Monjalon
parent 23fa86e529
commit 74dbbcd6f8
1 changed files with 2 additions and 1 deletions
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3
lib/librte_ether/rte_ethdev.c
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@ -3403,7 +3403,8 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
if (mz)
return mz;
return rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align);
return rte_memzone_reserve_aligned(z_name, size, socket_id,
RTE_MEMZONE_IOVA_CONTIG, align);
}
int