From: Nipun Gupta <nipun.gupta@nxp.com>
To: <thomas@monjalon.net>
Cc: <dev@dpdk.org>, <hemant.agrawal@nxp.com>, <shreyansh.jain@nxp.com>
Subject: [dpdk-dev] [PATCH 5/7] net/dpaa: use phy to virt optimizations
Date: Tue, 23 Jan 2018 18:01:09 +0530 [thread overview]
Message-ID: <1516710671-13897-6-git-send-email-nipun.gupta@nxp.com> (raw)
In-Reply-To: <1516710671-13897-1-git-send-email-nipun.gupta@nxp.com>
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
next prev parent reply other threads:[~2018-01-23 7:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-23 12:31 [dpdk-dev] [PATCH 0/7] dpaa: fixes and performance improvement changes Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 0/7 v2] " Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 1/7 v2] bus/dpaa: check flag in qman multi enqueue Nipun Gupta
2018-01-24 5:24 ` Hemant Agrawal
2018-01-31 12:45 ` Thomas Monjalon
2018-01-23 12:27 ` [dpdk-dev] [PATCH 2/7 v2] bus/dpaa: allocate qman portals in thread safe manner Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 3/7 v2] mempool/dpaa: fix the phy to virt optimization Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 4/7 v2] bus/dpaa: fix port order shuffling Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 5/7 v2] net/dpaa: use phy to virt optimizations Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 6/7 v2] bus/dpaa: check portal presence in the caller API Nipun Gupta
2018-01-23 12:27 ` [dpdk-dev] [PATCH 7/7 v2] net/dpaa: further push mode optimizations Nipun Gupta
2018-01-23 12:31 ` [dpdk-dev] [PATCH 1/7] bus/dpaa: check flag in qman multi enqueue Nipun Gupta
2018-01-23 12:31 ` [dpdk-dev] [PATCH 2/7] bus/dpaa: allocate qman portals in thread safe manner Nipun Gupta
2018-01-23 12:31 ` [dpdk-dev] [PATCH 3/7] mempool/dpaa: fix the phy to virt optimization Nipun Gupta
2018-01-23 12:31 ` [dpdk-dev] [PATCH 4/7] bus/dpaa: fix port order shuffling Nipun Gupta
2018-01-23 12:31 ` Nipun Gupta [this message]
2018-01-23 12:31 ` [dpdk-dev] [PATCH 6/7] bus/dpaa: check portal presence in the caller API Nipun Gupta
2018-01-23 12:31 ` [dpdk-dev] [PATCH 7/7] net/dpaa: further push mode optimizations Nipun Gupta
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1516710671-13897-6-git-send-email-nipun.gupta@nxp.com \
--to=nipun.gupta@nxp.com \
--cc=dev@dpdk.org \
--cc=hemant.agrawal@nxp.com \
--cc=shreyansh.jain@nxp.com \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).