[PATCH net-next v2 13/33] qlogic/qede: add XDP frame size to driver
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SUPERSEDED
From: Jesper Dangaard Brouer <hidden>
Date: 2020-04-30 11:21:39
Also in:
bpf
Subsystem:
networking drivers, qlogic ql4xxx ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Status: Superseded by v4 (posted 2020-05-14). [go to v4]
Revision v2 (4 revisions archived).
Revisions (4)
- v1 re-posted go to this post
- v2 current [diff against previous] re-posted current
- v3 [diff against previous]
- v4 [diff against previous]
The driver qede uses a full page, when XDP is enabled. The drivers value in rx_buf_seg_size (struct qede_rx_queue) will be PAGE_SIZE when an XDP bpf_prog is attached. Cc: Ariel Elior <redacted> Cc: <redacted> Signed-off-by: Jesper Dangaard Brouer <redacted> --- drivers/net/ethernet/qlogic/qede/qede_fp.c | 1 + drivers/net/ethernet/qlogic/qede/qede_main.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index c6c20776b474..7598ebe0962a 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c@@ -1066,6 +1066,7 @@ static bool qede_rx_xdp(struct qede_dev *edev, xdp_set_data_meta_invalid(&xdp); xdp.data_end = xdp.data + *len; xdp.rxq = &rxq->xdp_rxq; + xdp.frame_sz = rxq->rx_buf_seg_size; /* PAGE_SIZE when XDP enabled */ /* Queues always have a full reset currently, so for the time * being until there's atomic program replace just mark read
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 9b456198cb50..7e359c2bf2dc 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c@@ -1418,7 +1418,7 @@ static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq) if (rxq->rx_buf_size + size > PAGE_SIZE) rxq->rx_buf_size = PAGE_SIZE - size; - /* Segment size to spilt a page in multiple equal parts , + /* Segment size to split a page in multiple equal parts, * unless XDP is used in which case we'd use the entire page. */ if (!edev->xdp_prog) {