From: Sean Wang <sean.wang@kernel.org>
To: Felix Fietkau <nbd@nbd.name>, Lorenzo Bianconi <lorenzo@kernel.org>
Cc: linux-wireless@vger.kernel.org,
linux-mediatek@lists.infradead.org,
Sean Wang <sean.wang@mediatek.com>
Subject: [PATCH 1/5] wifi: mt76: usb: size RX page-pool pages from queue buffer
Date: Sat, 13 Jun 2026 17:46:51 -0500 [thread overview]
Message-ID: <20260613224655.2405686-2-sean.wang@kernel.org> (raw)
In-Reply-To: <20260613224655.2405686-1-sean.wang@kernel.org>
From: Sean Wang <sean.wang@mediatek.com>
Use the RX queue buffer size to select the page-pool allocation order.
This lets USB devices use larger RX buffers without silently allocating
undersized order-0 pages.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mac80211.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 13c4e8abe281..6ff1eada6d09 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -628,6 +628,9 @@ int mt76_create_page_pool(struct mt76_dev *dev, struct mt76_queue *q)
if (!is_qrx && !mt76_queue_is_wed_tx_free(q))
return 0;
+ if (q->buf_size > PAGE_SIZE)
+ pp_params.order = get_order(q->buf_size);
+
switch (idx) {
case MT_RXQ_MAIN:
case MT_RXQ_BAND1:
--
2.43.0
next prev parent reply other threads:[~2026-06-13 22:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-13 22:46 [PATCH 0/5] wifi: mt76: add USB RX aggregation support Sean Wang
2026-06-13 22:46 ` Sean Wang [this message]
2026-06-13 22:46 ` [PATCH 2/5] wifi: mt76: usb: support out-of-order RX URB completion Sean Wang
2026-06-13 22:46 ` [PATCH 3/5] wifi: mt76: usb: add optional RX aggregation support Sean Wang
2026-06-13 22:46 ` [PATCH 4/5] wifi: mt76: usb: add debugfs aggregation stats Sean Wang
2026-06-13 22:46 ` [PATCH 5/5] wifi: mt76: mt7927u: enable USB RX aggregation Sean Wang
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=20260613224655.2405686-2-sean.wang@kernel.org \
--to=sean.wang@kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-wireless@vger.kernel.org \
--cc=lorenzo@kernel.org \
--cc=nbd@nbd.name \
--cc=sean.wang@mediatek.com \
/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