diff options
| author | [email protected] <[email protected]> | 2017-04-06 17:18:52 -0700 |
|---|---|---|
| committer | Joonas Lahtinen <[email protected]> | 2017-04-13 14:01:01 +0300 |
| commit | 13f6c719eb88f2a0c8981d7a0c45404194aa2ef5 (patch) | |
| tree | f8f59efe490e40e7820b2318e2990ee705c572f2 /tools/perf/scripts/python | |
| parent | 48ae80741da4b8a26b6df0f765713912bc7cc480 (diff) | |
drm/i915/guc: write wopcm related register once during uc init
The wopcm registers are write-once, so any write after the first one
will just be ignored. The registers survive a GPU reset but not
always a suspend/resume cycle, so to keep things simple keep the
writes in the intel_uc_init_hw function instead of moving it earlier
to make sure we attempt them every time we try to load GuC.
Cc: Jeff McGee <[email protected]>
Cc: Anusha Srivatsa <[email protected]>
Signed-off-by: Daniele Ceraolo Spurio <[email protected]>
Reviewed-by: Joonas Lahtinen <[email protected]>
Signed-off-by: Joonas Lahtinen <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/1491524332-23860-1-git-send-email-daniele.ceraolospurio@intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions