From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Rob Clark <robdclark@chromium.org>,
Douglas Anderson <dianders@chromium.org>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 05/14] drm/msm: Ratelimit invalid-fence message
Date: Fri, 9 Apr 2021 11:53:30 +0200 [thread overview]
Message-ID: <20210409095300.567414904@linuxfoundation.org> (raw)
In-Reply-To: <20210409095300.391558233@linuxfoundation.org>
From: Rob Clark <robdclark@chromium.org>
[ Upstream commit 7ad48d27a2846bfda29214fb454d001c3e02b9e7 ]
We have seen a couple cases where low memory situations cause something
bad to happen, followed by a flood of these messages obscuring the root
cause. Lets ratelimit the dmesg spam so that next time it happens we
don't lose the kernel traces leading up to this.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/msm/msm_fence.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c
index a2f89bac9c16..4c0ac0360b93 100644
--- a/drivers/gpu/drm/msm/msm_fence.c
+++ b/drivers/gpu/drm/msm/msm_fence.c
@@ -56,7 +56,7 @@ int msm_wait_fence(struct msm_fence_context *fctx, uint32_t fence,
int ret;
if (fence > fctx->last_fence) {
- DRM_ERROR("%s: waiting on invalid fence: %u (of %u)\n",
+ DRM_ERROR_RATELIMITED("%s: waiting on invalid fence: %u (of %u)\n",
fctx->name, fence, fctx->last_fence);
return -EINVAL;
}
--
2.30.2
next prev parent reply other threads:[~2021-04-09 9:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 9:53 [PATCH 4.14 00/14] 4.14.230-rc1 review Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 01/14] ARM: dts: am33xx: add aliases for mmc interfaces Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 02/14] net: pxa168_eth: Fix a potential data race in pxa168_eth_remove Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 03/14] mISDN: fix crash in fritzpci Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 04/14] mac80211: choose first enabled channel for monitor Greg Kroah-Hartman
2021-04-09 9:53 ` Greg Kroah-Hartman [this message]
2021-04-09 9:53 ` [PATCH 4.14 06/14] platform/x86: thinkpad_acpi: Allow the FnLock LED to change state Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 07/14] x86/build: Turn off -fcf-protection for realmode targets Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 08/14] scsi: target: pscsi: Clean up after failure in pscsi_map_sg() Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 09/14] ia64: mca: allocate early mca with GFP_ATOMIC Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 10/14] cifs: revalidate mapping when we open files for SMB1 POSIX Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 11/14] cifs: Silently ignore unknown oplock break handle Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 12/14] bpf, x86: Validate computation of branch displacements for x86-64 Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 13/14] init/Kconfig: make COMPILE_TEST depend on !S390 Greg Kroah-Hartman
2021-04-09 9:53 ` [PATCH 4.14 14/14] init/Kconfig: make COMPILE_TEST depend on HAS_IOMEM Greg Kroah-Hartman
2021-04-09 20:13 ` [PATCH 4.14 00/14] 4.14.230-rc1 review Guenter Roeck
2021-04-10 4:53 ` Guenter Roeck
2021-04-10 9:21 ` Naresh Kamboju
2021-04-10 15:46 ` Guenter Roeck
2021-04-10 13:15 ` Greg Kroah-Hartman
2021-04-10 15:01 ` Guenter Roeck
2021-04-10 9:19 ` Naresh Kamboju
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