diff options
| author |   Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2016-11-01 15:27:36 +0200 |
|---|---|---|
| committer |   Mika Kuoppala <mika.kuoppala@intel.com> | 2016-11-02 11:58:03 +0200 |
| commit | 37c6393431bf526d6f465e095c1201c1b890dd51 (patch) | |
| tree | 74b381229ea8e2e71745351f8aa118b58088f7a7 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/i915/bxt: Don't set OCL2_LDOFUSE_PWR_DIS bit in phy init sequence (diff) | |
| download | linux-dev-37c6393431bf526d6f465e095c1201c1b890dd51.tar.xz linux-dev-37c6393431bf526d6f465e095c1201c1b890dd51.zip | |
drm/i915/gtt: Fix pte clear range
Comparing pte index to a number of entries is wrong
when clearing a range of pte entries. Use end marker
of 'one past' to correctly point adequate number of
ptes to the scratch page.
v2: assert early instead of warning late (Chris)
v3: removed consts (Joonas)
Fixes: d209b9c3cd28 ("drm/i915/gtt: Split gen8_ppgtt_clear_pte_range")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98282
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reported-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions