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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-07-03 23:08:22 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-07-05 13:14:05 +0300 |
| commit | d56e823ac32a793b24c857e8635def13d42b4008 (patch) | |
| tree | 3b1f8748037ad17a9fa527e7a231692a3e098bbb /tools/perf/scripts/python | |
| parent | 94e15723df815497347408631203b2dabcb0bca3 (diff) | |
| download | linux-d56e823ac32a793b24c857e8635def13d42b4008.tar.gz linux-d56e823ac32a793b24c857e8635def13d42b4008.zip | |
drm/i915: Deal with cpp==8 for g4x watermarks
Docs tell us that on g4x we have to compute the SR watermarks
using 4 bytes per pixel. I'm going to assume that only applies
to 1 and 2 byte per pixel formats, and not 8 byte per pixel
formats. That seems like a recipe for an insufficient watermark
which could lead to underruns. Use the maximum of the two numbers
instead.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190703200824.5971-5-ville.syrjala@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions