Public bug reported:
[Impact]
Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()
should check for granularity is non zero to avoid assert and
divide-by-zero error in dcn_bw_ functions.
cherry-pick from stable
[Test case]
WIP
[Regression potential]
adds just a check for a non-zero value, and this has been upstream for a
while now so should not break a thing
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Oracular)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Oracular)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Description changed:
[Impact]
Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()
should check for granularity is non zero to avoid assert and
divide-by-zero error in dcn_bw_ functions.
cherry-pick from stable
[Test case]
WIP
[Regression potential]
- WIP
+ adds just a check for a non-zero value, and this has been upstream for a
+ while now so should not break a thing
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https://bugs.launchpad.net/bugs/2098080
Title:
drm/amd/display: Add check for granularity in dml ceil/floor helpers
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