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(parent: ae232f6) | patch
drm/msm: a5xx: Fix improper u64 division
authorSean Paul <seanpaul@chromium.org>
Thu, 4 Oct 2018 19:24:04 +0000 (15:24 -0400)
committerRob Clark <robdclark@gmail.com>
Sun, 7 Oct 2018 18:40:28 +0000 (14:40 -0400)
commit998e06bb8ef0f2003619405970197af18421cb42
tree12c10d41608dc20399d13c5cab357bf61b254c5etree | snapshot
parentae232f67ea88df9fc108ec90a445e83b82e03857commit | diff
drm/msm: a5xx: Fix improper u64 division

This patch uses the proper do_div() macro to perform u64 division and
guards against overflow if the result is too large for the unsigned long
return type

Fixes: 4f65a532fa79 drm/msm: re-factor devfreq code
Cc: Sharat Masetty <smasetty@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/adreno/a5xx_gpu.c diff | blob | history
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