dont want to hijack thread but wanted to point out a possible regression
in the
previous patches of this series.
intel_fbc_can_choose: returns true for gen 4/5/6/7. (possible bug)
so intel_crtc_state->enable_fbc = true; will be executed for first crtc
everytime intel_fbc_choose_crtc is called. Although there is check to
handle fbc already enabled, it may fail when we fbc is disabled and
we are working on non supported panel.
regards,
Sivakumar
On 4/5/2016 2:47 AM, Paulo Zanoni wrote:
Now with the suggestion from Chris instead of the old workaround. We don't need
new DDX patches anymore, but now we need new IGT patches.
Chris Wilson (1):
drm/i915: use ORIGIN_CPU for frontbuffer invalidation on WC mmaps
Paulo Zanoni (3):
drm/i915/fbc: update busy_bits even for GTT and flip flushes
drm/i915/fbc: sanitize i915.enable_fbc during FBC init
drm/i915/fbc: enable FBC on gen 9+ too
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_gem.c | 14 +++++++++++---
drivers/gpu/drm/i915/intel_fbc.c | 27 ++++++++++++++++-----------
3 files changed, 28 insertions(+), 14 deletions(-)
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