Hi
Here's yet another patch series randomly modifying the FBC code. We
start by refactoring things in order to fix the locking problems, then
fix a few other smaller problems and apply some polishing.
Just to keep the tradition of the past 10 cover letters, I guess I
should say that this series is the last one and that we may consider
enabling FBC on HSW/BDW/SKL after it is merged :)
For SKL specifically, I tested this series on a two-weeks old version
of drm-intel-nightly since today's version is giving me a BUG() even
without my patches applied.
Thanks,
Paulo
Paulo Zanoni (25):
drm/i915/fbc: wait for a vblank instead of 50ms when enabling
drm/i915/fbc: extract intel_fbc_can_activate()
drm/i915/fbc: extract intel_fbc_can_enable()
drm/i915/fbc: introduce struct intel_fbc_reg_params
drm/i915/fbc: replace frequent dev_priv->fbc.x with fbc->x
drm/i915/fbc: don't use the frontbuffer tracking subsystem for flips
drm/i915/fbc: don't flush for operations on the wrong frontbuffer
drm/i915/fbc: unconditionally update FBC during atomic commits
drm/i915/fbc: introduce struct intel_fbc_state_cache
drm/i915/fbc: split intel_fbc_update into pre and post update
drm/i915/fbc: fix the FBC state checking code
drm/i915/fbc: unexport intel_fbc_deactivate
drm/i915/fbc: rename the FBC disable functions
drm/i915/fbc: make sure we cancel the work function at fbc_disable
drm/i915/fbc: rewrite the multiple_pipes_ok() code for locking
drm/i915: simplify struct drm_device access at intel_atomic_check()
drm/i915/fbc: choose the new FBC CRTC during atomic check
drm/i915/fbc: move intel_fbc_{enable,disable} call one level up
drm/i915/fbc: make FBC work with fastboot
drm/i915/fbc: don't try to deactivate FBC if it's not enabled
drm/i915/fbc: don't print no_fbc_reason to dmesg
drm/i915/fbc: don't store the fb_id on reg_params
drm/i915/fbc: call intel_fbc_pre_update earlier during page flips
drm/i915/fbc: don't store/check a pointer to the FB
drm/i915/fbc: refactor some small functions called only once
drivers/gpu/drm/i915/i915_drv.h | 51 +-
drivers/gpu/drm/i915/i915_suspend.c | 2 +-
drivers/gpu/drm/i915/intel_display.c | 59 +--
drivers/gpu/drm/i915/intel_drv.h | 18 +-
drivers/gpu/drm/i915/intel_fbc.c | 901 ++++++++++++++++++++---------------
5 files changed, 589 insertions(+), 442 deletions(-)
--
2.6.4
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