mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
92b3efec54
Sort patches according to target/linux/generic/PATCHES. Additionally: - replace hashes in backported patches with the ones from main Linux tree - add descriptions to some patches Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com> [remove 004-add_sata_disk_activity_trigger.patch separately] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
40 lines
1.3 KiB
Diff
40 lines
1.3 KiB
Diff
From f383b2950070ce4f34e74db94f70bb565b746e97 Mon Sep 17 00:00:00 2001
|
|
From: Lorenzo Bianconi <lorenzo@kernel.org>
|
|
Date: Wed, 20 Nov 2019 16:54:17 +0200
|
|
Subject: [PATCH] net: mvneta: rely on page_pool_recycle_direct in
|
|
mvneta_run_xdp
|
|
|
|
Rely on page_pool_recycle_direct and not on xdp_return_buff in
|
|
mvneta_run_xdp. This is a preliminary patch to limit the dma sync len
|
|
to the one strictly necessary
|
|
|
|
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
|
|
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
|
|
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
---
|
|
drivers/net/ethernet/marvell/mvneta.c | 6 ++++--
|
|
1 file changed, 4 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/marvell/mvneta.c
|
|
+++ b/drivers/net/ethernet/marvell/mvneta.c
|
|
@@ -2110,7 +2110,8 @@ mvneta_run_xdp(struct mvneta_port *pp, s
|
|
err = xdp_do_redirect(pp->dev, xdp, prog);
|
|
if (err) {
|
|
ret = MVNETA_XDP_DROPPED;
|
|
- xdp_return_buff(xdp);
|
|
+ page_pool_recycle_direct(rxq->page_pool,
|
|
+ virt_to_head_page(xdp->data));
|
|
} else {
|
|
ret = MVNETA_XDP_REDIR;
|
|
}
|
|
@@ -2119,7 +2120,8 @@ mvneta_run_xdp(struct mvneta_port *pp, s
|
|
case XDP_TX:
|
|
ret = mvneta_xdp_xmit_back(pp, xdp);
|
|
if (ret != MVNETA_XDP_TX)
|
|
- xdp_return_buff(xdp);
|
|
+ page_pool_recycle_direct(rxq->page_pool,
|
|
+ virt_to_head_page(xdp->data));
|
|
break;
|
|
default:
|
|
bpf_warn_invalid_xdp_action(act);
|