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| author | Jani Nikula <jani.nikula@intel.com> | 2024-01-04 18:46:00 +0200 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2024-01-05 06:59:55 -0800 |
| commit | fe761f3465c00f372cb4acb004579c7c377ae08b (patch) | |
| tree | 55f854f23129f22fa9ce49f2b6c2cf87b1d9b062 /drivers/power | |
| parent | 570a8fc233b2adb659015bfb09f90a46a6b594d4 (diff) | |
| download | linux-stable-fe761f3465c00f372cb4acb004579c7c377ae08b.tar.gz linux-stable-fe761f3465c00f372cb4acb004579c7c377ae08b.tar.bz2 linux-stable-fe761f3465c00f372cb4acb004579c7c377ae08b.zip | |
drm/i915: don't make assumptions about intel_wakeref_t type
intel_wakeref_t is supposed to be a mostly opaque cookie to its
users. It should only be checked for being non-zero and set to
zero. Debug logging its actual value is meaningless. Switch to just
debug logging whether the async_put_wakeref is non-zero.
The issue dates back to much earlier than
commit b49e894c3fd8 ("drm/i915: Replace custom intel runtime_pm tracker
with ref_tracker library"), but this is the one that brought about a
build failure due to the printf format.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/r/20240102111222.2db11208@canb.auug.org.au
Fixes: b49e894c3fd8 ("drm/i915: Replace custom intel runtime_pm tracker with ref_tracker library")
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240104164600.783371-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/power')
0 files changed, 0 insertions, 0 deletions