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Subject: [dpdk-dev] [PATCH 5/7 v2] net/dpaa: use phy to virt optimizations
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From: Hemant Agrawal <hemant.agrawal@nxp.com>
Use the optimized routine for phy to virt conversion,
when the mempool is allocated from physical contiguous memory.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/net/dpaa/dpaa_rxtx.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
index ab23352..b889d03 100644
--- a/drivers/net/dpaa/dpaa_rxtx.c
+++ b/drivers/net/dpaa/dpaa_rxtx.c
@@ -309,7 +309,7 @@ struct rte_mbuf *
DPAA_DP_LOG(DEBUG, "Received an SG frame");
- vaddr = rte_dpaa_mem_ptov(qm_fd_addr(fd));
+ vaddr = DPAA_MEMPOOL_PTOV(bp_info, qm_fd_addr(fd));
if (!vaddr) {
DPAA_PMD_ERR("unable to convert physical address");
return NULL;
@@ -318,7 +318,7 @@ struct rte_mbuf *
sg_temp = &sgt[i++];
hw_sg_to_cpu(sg_temp);
temp = (struct rte_mbuf *)((char *)vaddr - bp_info->meta_data_size);
- sg_vaddr = rte_dpaa_mem_ptov(qm_sg_entry_get64(sg_temp));
+ sg_vaddr = DPAA_MEMPOOL_PTOV(bp_info, qm_sg_entry_get64(sg_temp));
first_seg = (struct rte_mbuf *)((char *)sg_vaddr -
bp_info->meta_data_size);
@@ -334,7 +334,8 @@ struct rte_mbuf *
while (i < DPAA_SGT_MAX_ENTRIES) {
sg_temp = &sgt[i++];
hw_sg_to_cpu(sg_temp);
- sg_vaddr = rte_dpaa_mem_ptov(qm_sg_entry_get64(sg_temp));
+ sg_vaddr = DPAA_MEMPOOL_PTOV(bp_info,
+ qm_sg_entry_get64(sg_temp));
cur_seg = (struct rte_mbuf *)((char *)sg_vaddr -
bp_info->meta_data_size);
cur_seg->data_off = sg_temp->offset;
@@ -361,7 +362,7 @@ struct rte_mbuf *
{
struct rte_mbuf *mbuf;
struct dpaa_bp_info *bp_info = DPAA_BPID_TO_POOL_INFO(fd->bpid);
- void *ptr = rte_dpaa_mem_ptov(qm_fd_addr(fd));
+ void *ptr;
uint8_t format =
(fd->opaque & DPAA_FD_FORMAT_MASK) >> DPAA_FD_FORMAT_SHIFT;
uint16_t offset;
@@ -372,6 +373,8 @@ struct rte_mbuf *
if (unlikely(format == qm_fd_sg))
return dpaa_eth_sg_to_mbuf(fd, ifid);
+ ptr = DPAA_MEMPOOL_PTOV(bp_info, qm_fd_addr(fd));
+
rte_prefetch0((void *)((uint8_t *)ptr + DEFAULT_RX_ICEOF));
offset = (fd->opaque & DPAA_FD_OFFSET_MASK) >> DPAA_FD_OFFSET_SHIFT;
@@ -537,7 +540,8 @@ static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info)
DPAA_DP_LOG(DEBUG, "got buffer 0x%lx from pool %d",
(uint64_t)bufs.addr, bufs.bpid);
- buf = (uint64_t)rte_dpaa_mem_ptov(bufs.addr) - bp_info->meta_data_size;
+ buf = (uint64_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr)
+ - bp_info->meta_data_size;
if (!buf)
goto out;
--
1.9.1