✓ CI.checkpatch: success for drm/xe: Faster devcoredump

Patchwork patchwork at emeril.freedesktop.org
Fri Jul 26 02:17:58 UTC 2024


== Series Details ==

Series: drm/xe: Faster devcoredump
URL   : https://patchwork.freedesktop.org/series/136545/
State : success

== 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
5ce3e132caaa5b45e5e50201b574a097d130967c
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 42b5668cfc0c21150aa0cc00ca54bdac9d4f5269
Author: Matthew Brost <matthew.brost at intel.com>
Date:   Thu Jul 25 19:13:34 2024 -0700

    drm/xe: Faster devcoredump
    
    The current algorithm to read out devcoredump is O(N*N) where N is the
    size of coredump due to usage of the drm_coredump_printer in
    xe_devcoredump_read. Switch to a O(N) algorithm which prints the
    devcoredump into a readable format in snapshot work and update
    xe_devcoredump_read to memcpy from the readable format directly.
    
    Reported-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
    Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2408
    Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
    Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
    Signed-off-by: Matthew Brost <matthew.brost at intel.com>
+ /mt/dim checkpatch e4d74e86acba1cf96e4513a63046b793ae43ece7 drm-intel
42b5668cfc0c drm/xe: Faster devcoredump




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