From: Patchwork <patchwork@emeril.freedesktop.org>
To: "Zhanjun Dong" <zhanjun.dong@intel.com>
Cc: intel-xe@lists.freedesktop.org
Subject: ✗ CI.checkpatch: warning for drm/xe: shrink and compress GuC snapshot dumps
Date: Thu, 07 May 2026 18:43:13 -0000 [thread overview]
Message-ID: <177817939369.49695.12389467236780760116@5ab824fced77> (raw)
In-Reply-To: <20260507180618.1420986-1-zhanjun.dong@intel.com>
== Series Details ==
Series: drm/xe: shrink and compress GuC snapshot dumps
URL : https://patchwork.freedesktop.org/series/166158/
State : warning
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
061140b9bc586ae7f40abc1249c97e1cc72d1b9d
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit aa81d75f52ddaf19338a4a7de84fa89d81c44d4e
Author: Zhanjun Dong <zhanjun.dong@intel.com>
Date: Thu May 7 14:06:18 2026 -0400
drm/xe/guc: Reduce GuC log size from 8MB to 2MB
Reduce the default log buffer size to improve system responsiveness and
readability. The previous 8MB threshold caused significant delays during
log output and imposed a heavy load when printing to dmesg.
By reducing the size to 2MB, we maintain a sufficient history while
ensuring faster flushing. With a typical 4:1 compression ratio, this 2MB
buffer will result in approximately 512KB of compressed data, providing an
efficient balance between log depth and system performance.
Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
+ /mt/dim checkpatch 36eddf6e5c9411ad95c4939b092ed1ea77f13d61 drm-intel
5bf096c20610 drm/xe/guc: Compress GuC log and CTB dump with zstd
-:104: CHECK:CAMELCASE: Avoid CamelCase: <cParams>
#104: FILE: drivers/gpu/drm/xe/xe_guc_log.c:266:
+ wksp_size = zstd_cstream_workspace_bound(¶ms.cParams);
total: 0 errors, 0 warnings, 1 checks, 165 lines checked
6260a1cbb201 drm/xe: Remove extra newlines from LRC snapshot dump
aa81d75f52dd drm/xe/guc: Reduce GuC log size from 8MB to 2MB
next prev parent reply other threads:[~2026-05-07 18:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 18:06 [PATCH 0/3] drm/xe: shrink and compress GuC snapshot dumps Zhanjun Dong
2026-05-07 18:06 ` [PATCH 1/3] drm/xe/guc: Compress GuC log and CTB dump with zstd Zhanjun Dong
2026-05-07 18:06 ` [PATCH 2/3] drm/xe: Remove extra newlines from LRC snapshot dump Zhanjun Dong
2026-05-07 18:06 ` [PATCH 3/3] drm/xe/guc: Reduce GuC log size from 8MB to 2MB Zhanjun Dong
2026-05-07 18:43 ` Patchwork [this message]
2026-05-07 18:43 ` ✗ CI.KUnit: failure for drm/xe: shrink and compress GuC snapshot dumps Patchwork
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