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| author |   Michał Winiarski <michal.winiarski@intel.com> | 2016-10-13 14:02:41 +0200 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-14 12:40:33 +0100 |
| commit | d209b9c3cd281e4543e1150d173388b6d8f29a42 (patch) | |
| tree | 5b93769fb37dc3be8759aebb5af69d2a7d253025 /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm/i915: Remove unused "valid" parameter from pte_encode (diff) | |
| download | wireguard-linux-d209b9c3cd281e4543e1150d173388b6d8f29a42.tar.xz wireguard-linux-d209b9c3cd281e4543e1150d173388b6d8f29a42.zip | |
drm/i915/gtt: Split gen8_ppgtt_clear_pte_range
Let's use more top-down approach, where each gen8_ppgtt_clear_* function
is responsible for clearing the struct passed as an argument and calling
relevant clear_range functions on lower-level tables.
Doing this rather than operating on PTE ranges makes the implementation
of shrinking page tables quite simple.
v2: Drop min when calculating num_entries, no negation in 48b ppgtt
check, no newlines in vars block (Joonas)
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1476360162-24062-2-git-send-email-michal.winiarski@intel.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions