From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com,
bpf@vger.kernel.org, john.fastabend@gmail.com, toke@redhat.com,
lorenzo@kernel.org, ast@kernel.org, daniel@iogearbox.net,
echaudro@redhat.com, pabeni@redhat.com
Subject: [PATCH net-next v3 04/11] bnxt: rename bnxt_rx_pages to bnxt_rx_agg_pages_skb
Date: Tue, 5 Apr 2022 22:53:46 -0400 [thread overview]
Message-ID: <1649213633-7662-5-git-send-email-michael.chan@broadcom.com> (raw)
In-Reply-To: <1649213633-7662-1-git-send-email-michael.chan@broadcom.com>
[-- Attachment #1: Type: text/plain, Size: 2512 bytes --]
From: Andy Gospodarek <gospo@broadcom.com>
Clarify that this is reading buffers from the aggregation ring.
Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4ae94387d07b..5487d8661f13 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1038,10 +1038,10 @@ static struct sk_buff *bnxt_rx_skb(struct bnxt *bp,
return skb;
}
-static u32 __bnxt_rx_pages(struct bnxt *bp,
- struct bnxt_cp_ring_info *cpr,
- struct skb_shared_info *shinfo,
- u16 idx, u32 agg_bufs, bool tpa)
+static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct skb_shared_info *shinfo,
+ u16 idx, u32 agg_bufs, bool tpa)
{
struct bnxt_napi *bnapi = cpr->bnapi;
struct pci_dev *pdev = bp->pdev;
@@ -1110,15 +1110,15 @@ static u32 __bnxt_rx_pages(struct bnxt *bp,
return total_frag_len;
}
-static struct sk_buff *bnxt_rx_pages(struct bnxt *bp,
- struct bnxt_cp_ring_info *cpr,
- struct sk_buff *skb, u16 idx,
- u32 agg_bufs, bool tpa)
+static struct sk_buff *bnxt_rx_agg_pages_skb(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct sk_buff *skb, u16 idx,
+ u32 agg_bufs, bool tpa)
{
struct skb_shared_info *shinfo = skb_shinfo(skb);
u32 total_frag_len = 0;
- total_frag_len = __bnxt_rx_pages(bp, cpr, shinfo, idx, agg_bufs, tpa);
+ total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, idx, agg_bufs, tpa);
if (!total_frag_len) {
dev_kfree_skb(skb);
@@ -1660,7 +1660,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
}
if (agg_bufs) {
- skb = bnxt_rx_pages(bp, cpr, skb, idx, agg_bufs, true);
+ skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, idx, agg_bufs, true);
if (!skb) {
/* Page reuse already handled by bnxt_rx_pages(). */
cpr->sw_stats.rx.rx_oom_discards += 1;
@@ -1898,7 +1898,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
}
if (agg_bufs) {
- skb = bnxt_rx_pages(bp, cpr, skb, cp_cons, agg_bufs, false);
+ skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, cp_cons, agg_bufs, false);
if (!skb) {
cpr->sw_stats.rx.rx_oom_discards += 1;
rc = -ENOMEM;
--
2.18.1
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next prev parent reply other threads:[~2022-04-06 14:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-06 2:53 [PATCH net-next v3 00/11] bnxt: Support XDP multi buffer Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 01/11] bnxt: refactor bnxt_rx_xdp to separate xdp_init_buff/xdp_prepare_buff Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 02/11] bnxt: add flag to denote that an xdp program is currently attached Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 03/11] bnxt: refactor bnxt_rx_pages operate on skb_shared_info Michael Chan
2022-04-06 2:53 ` Michael Chan [this message]
2022-04-06 2:53 ` [PATCH net-next v3 05/11] bnxt: adding bnxt_rx_agg_pages_xdp for aggregated xdp Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 06/11] bnxt: set xdp_buff pfmemalloc flag if needed Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 07/11] bnxt: change receive ring space parameters Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 08/11] bnxt: add page_pool support for aggregation ring when using xdp Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 09/11] bnxt: adding bnxt_xdp_build_skb to build skb from multibuffer xdp_buff Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 10/11] bnxt: support transmit and free of aggregation buffers Michael Chan
2022-04-06 2:53 ` [PATCH net-next v3 11/11] bnxt: XDP multibuffer enablement Michael Chan
2022-04-06 12:55 ` [PATCH net-next v3 00/11] bnxt: Support XDP multi buffer David Miller
2022-04-07 2:48 ` Michael Chan
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