package/kernel/mac80211/patches/rt2x00/021-rt2x00-use-ratelimited-variants-dev_warn-dev_err.patch

   1 From patchwork Tue Mar 12 09:51:41 2019
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   5 X-Patchwork-Submitter: Stanislaw Gruszka <sgruszka@redhat.com>
   6 X-Patchwork-Id: 10848959
   7 X-Patchwork-Delegate: kvalo@adurom.com
   8 From: Stanislaw Gruszka <sgruszka@redhat.com>
   9 To: linux-wireless@vger.kernel.org
  10 Cc: =?utf-8?q?Tomislav_Po=C5=BEega?= <pozega.tomislav@gmail.com>,
  11  Daniel Golle <daniel@makrotopia.org>, Felix Fietkau <nbd@nbd.name>,
  12  Mathias Kresin <dev@kresin.me>
  13 Subject: [PATCH v3 2/4] rt2x00: use ratelimited variants dev_warn/dev_err
  14 Date: Tue, 12 Mar 2019 10:51:41 +0100
  15 Message-Id: <1552384303-29529-3-git-send-email-sgruszka@redhat.com>
  16 In-Reply-To: <1552384303-29529-1-git-send-email-sgruszka@redhat.com>
  17 References: <1552384303-29529-1-git-send-email-sgruszka@redhat.com>
  18
  19 As reported by Randy we can overwhelm logs on some USB error conditions.
  20 To avoid that use dev_warn_ratelimited() and dev_err_ratelimitd().
  21
  22 Reported-and-tested-by: Randy Oostdyk <linux-kernel@oostdyk.com>
  23 Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
  24 ---
  25  drivers/net/wireless/ralink/rt2x00/rt2x00.h | 4 ++--
  26  1 file changed, 2 insertions(+), 2 deletions(-)
  27
  28 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
  29 +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
  30 @@ -69,10 +69,10 @@
  31         printk(KERN_ERR KBUILD_MODNAME ": %s: Error - " fmt,            \
  32                __func__, ##__VA_ARGS__)
  33  #define rt2x00_err(dev, fmt, ...)                                      \
  34 -       wiphy_err((dev)->hw->wiphy, "%s: Error - " fmt,                 \
  35 +       wiphy_err_ratelimited((dev)->hw->wiphy, "%s: Error - " fmt,     \
  36                   __func__, ##__VA_ARGS__)
  37  #define rt2x00_warn(dev, fmt, ...)                                     \
  38 -       wiphy_warn((dev)->hw->wiphy, "%s: Warning - " fmt,              \
  39 +       wiphy_warn_ratelimited((dev)->hw->wiphy, "%s: Warning - " fmt,  \
  40                    __func__, ##__VA_ARGS__)
  41  #define rt2x00_info(dev, fmt, ...)                                     \
  42         wiphy_info((dev)->hw->wiphy, "%s: Info - " fmt,                 \