diff options
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/023-rt2x00-do-not-print-error-when-queue-is-full.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/023-rt2x00-do-not-print-error-when-queue-is-full.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/023-rt2x00-do-not-print-error-when-queue-is-full.patch b/package/kernel/mac80211/patches/rt2x00/023-rt2x00-do-not-print-error-when-queue-is-full.patch deleted file mode 100644 index 7e2f2193be..0000000000 --- a/package/kernel/mac80211/patches/rt2x00/023-rt2x00-do-not-print-error-when-queue-is-full.patch +++ /dev/null @@ -1,43 +0,0 @@ -From patchwork Tue Mar 12 09:51:43 2019 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Stanislaw Gruszka <sgruszka@redhat.com> -X-Patchwork-Id: 10848963 -X-Patchwork-Delegate: kvalo@adurom.com -From: Stanislaw Gruszka <sgruszka@redhat.com> -To: linux-wireless@vger.kernel.org -Cc: =?utf-8?q?Tomislav_Po=C5=BEega?= <pozega.tomislav@gmail.com>, - Daniel Golle <daniel@makrotopia.org>, Felix Fietkau <nbd@nbd.name>, - Mathias Kresin <dev@kresin.me> -Subject: [PATCH v3 4/4] rt2x00: do not print error when queue is full -Date: Tue, 12 Mar 2019 10:51:43 +0100 -Message-Id: <1552384303-29529-5-git-send-email-sgruszka@redhat.com> -In-Reply-To: <1552384303-29529-1-git-send-email-sgruszka@redhat.com> -References: <1552384303-29529-1-git-send-email-sgruszka@redhat.com> - -For unknown reasons printk() on some context can cause CPU hung on -embedded MT7620 AP/router MIPS platforms. What can result on wifi -disconnects. - -This patch move queue full messages to debug level what is consistent -with other mac80211 drivers which drop packet silently if tx queue is -full. This make MT7620 OpenWRT routers more stable, what was reported -by various users. - -Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> ---- - drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c -@@ -671,7 +671,7 @@ int rt2x00queue_write_tx_frame(struct da - spin_lock(&queue->tx_lock); - - if (unlikely(rt2x00queue_full(queue))) { -- rt2x00_err(queue->rt2x00dev, "Dropping frame due to full tx queue %d\n", -+ rt2x00_dbg(queue->rt2x00dev, "Dropping frame due to full tx queue %d\n", - queue->qid); - ret = -ENOBUFS; - goto out; |