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43 lines
1.8 KiB
Diff
43 lines
1.8 KiB
Diff
From patchwork Tue Mar 12 09:51:41 2019
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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X-Patchwork-Submitter: Stanislaw Gruszka <sgruszka@redhat.com>
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X-Patchwork-Id: 10848959
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X-Patchwork-Delegate: kvalo@adurom.com
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From: Stanislaw Gruszka <sgruszka@redhat.com>
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To: linux-wireless@vger.kernel.org
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Cc: =?utf-8?q?Tomislav_Po=C5=BEega?= <pozega.tomislav@gmail.com>,
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Daniel Golle <daniel@makrotopia.org>, Felix Fietkau <nbd@nbd.name>,
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Mathias Kresin <dev@kresin.me>
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Subject: [PATCH v3 2/4] rt2x00: use ratelimited variants dev_warn/dev_err
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Date: Tue, 12 Mar 2019 10:51:41 +0100
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Message-Id: <1552384303-29529-3-git-send-email-sgruszka@redhat.com>
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In-Reply-To: <1552384303-29529-1-git-send-email-sgruszka@redhat.com>
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References: <1552384303-29529-1-git-send-email-sgruszka@redhat.com>
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As reported by Randy we can overwhelm logs on some USB error conditions.
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To avoid that use dev_warn_ratelimited() and dev_err_ratelimitd().
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Reported-and-tested-by: Randy Oostdyk <linux-kernel@oostdyk.com>
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Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
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---
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drivers/net/wireless/ralink/rt2x00/rt2x00.h | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
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+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
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@@ -69,10 +69,10 @@
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printk(KERN_ERR KBUILD_MODNAME ": %s: Error - " fmt, \
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__func__, ##__VA_ARGS__)
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#define rt2x00_err(dev, fmt, ...) \
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- wiphy_err((dev)->hw->wiphy, "%s: Error - " fmt, \
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+ wiphy_err_ratelimited((dev)->hw->wiphy, "%s: Error - " fmt, \
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__func__, ##__VA_ARGS__)
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#define rt2x00_warn(dev, fmt, ...) \
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- wiphy_warn((dev)->hw->wiphy, "%s: Warning - " fmt, \
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+ wiphy_warn_ratelimited((dev)->hw->wiphy, "%s: Warning - " fmt, \
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__func__, ##__VA_ARGS__)
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#define rt2x00_info(dev, fmt, ...) \
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wiphy_info((dev)->hw->wiphy, "%s: Info - " fmt, \
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