From: Vlad Zolotarov <vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
To: dev-VfR2kkLFssw@public.gmane.org
Subject: [PATCH v2 1/3] ixgbe: Use the rte_le_to_cpu_xx()/rte_cpu_to_le_xx() when reading/setting HW ring descriptor fields
Date: Mon, 9 Mar 2015 18:28:50 +0200 [thread overview]
Message-ID: <1425918532-8601-2-git-send-email-vladz@cloudius-systems.com> (raw)
In-Reply-To: <1425918532-8601-1-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
Fixed the above in ixgbe_rx_alloc_bufs() and in ixgbe_recv_scattered_pkts().
Signed-off-by: Vlad Zolotarov <vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
---
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 9ecf3e5..b033e04 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -1028,7 +1028,7 @@ ixgbe_rx_alloc_bufs(struct igb_rx_queue *rxq)
struct igb_rx_entry *rxep;
struct rte_mbuf *mb;
uint16_t alloc_idx;
- uint64_t dma_addr;
+ __le64 dma_addr;
int diag, i;
/* allocate buffers in bulk directly into the S/W ring */
@@ -1051,7 +1051,7 @@ ixgbe_rx_alloc_bufs(struct igb_rx_queue *rxq)
mb->port = rxq->port_id;
/* populate the descriptors */
- dma_addr = (uint64_t)mb->buf_physaddr + RTE_PKTMBUF_HEADROOM;
+ dma_addr = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(mb));
rxdp[i].read.hdr_addr = dma_addr;
rxdp[i].read.pkt_addr = dma_addr;
}
@@ -1559,13 +1559,14 @@ ixgbe_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
first_seg->ol_flags = pkt_flags;
if (likely(pkt_flags & PKT_RX_RSS_HASH))
- first_seg->hash.rss = rxd.wb.lower.hi_dword.rss;
+ first_seg->hash.rss =
+ rte_le_to_cpu_32(rxd.wb.lower.hi_dword.rss);
else if (pkt_flags & PKT_RX_FDIR) {
first_seg->hash.fdir.hash =
- (uint16_t)((rxd.wb.lower.hi_dword.csum_ip.csum)
- & IXGBE_ATR_HASH_MASK);
+ rte_le_to_cpu_16(rxd.wb.lower.hi_dword.csum_ip.csum)
+ & IXGBE_ATR_HASH_MASK;
first_seg->hash.fdir.id =
- rxd.wb.lower.hi_dword.csum_ip.ip_id;
+ rte_le_to_cpu_16(rxd.wb.lower.hi_dword.csum_ip.ip_id);
}
/* Prefetch data of first segment, if configured to do so. */
--
2.1.0
next prev parent reply other threads:[~2015-03-09 16:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-09 16:28 [PATCH v2 0/3]: bug fixes in the ixgbe PF PMD Rx flow Vlad Zolotarov
[not found] ` <1425918532-8601-1-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-03-09 16:28 ` Vlad Zolotarov [this message]
[not found] ` <1425918532-8601-2-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-03-10 9:23 ` [PATCH v2 1/3] ixgbe: Use the rte_le_to_cpu_xx()/rte_cpu_to_le_xx() when reading/setting HW ring descriptor fields Ananyev, Konstantin
2015-03-09 16:28 ` [PATCH v2 2/3] ixgbe: Bug fix: Properly configure Rx CRC stripping for x540 devices Vlad Zolotarov
[not found] ` <1425918532-8601-3-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-03-11 11:37 ` Ananyev, Konstantin
2015-03-09 16:28 ` [PATCH v2 3/3] ixgbe: Unify the rx_pkt_bulk callback initialization Vlad Zolotarov
[not found] ` <1425918532-8601-4-git-send-email-vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-03-11 12:45 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB977258213F579B-pww93C2UFcwu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-03-11 15:40 ` Vlad Zolotarov
[not found] ` <550061DD.6010403-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-03-11 17:18 ` Ananyev, Konstantin
2015-03-11 15:41 ` Vlad Zolotarov
2015-03-11 17:04 ` Vlad Zolotarov
2015-03-11 9:14 ` [PATCH v2 0/3]: bug fixes in the ixgbe PF PMD Rx flow Vlad Zolotarov
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