On Tue, May 08, 2018 at 04:59:50PM -0700, Jason Ekstrand wrote: > I made a small smattering of comments. With those resolved, the series is > > Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net> > > I really like the way it all came together in the end. Patch 13 was one I > didn't expect to like but when I saw it, it completely changed my mind. > That seems like exactly the right way to do this. >
Awesome. Thanks! -Nanley > --Jason > > On Thu, May 3, 2018 at 12:03 PM, Nanley Chery <nanleych...@gmail.com> wrote: > > > My main motivation for this series is to avoid one type of redundant > > fast-clears for color buffers (patch 15). In doing so, I take > > opportunities to improve the maintainability and performance of the > > affected code along the way. > > > > * Fix bugs that this series depends on for correct behavior (1-2). > > * Efficient updates to the indirect clear color requires correctly > > tracking the clear color on the CPU. For correctness, make the initial > > indirect clear color match the CPU-side one (3-4). > > * We've been modifying code related to aux buffer allocation thus far. > > Take this opportunity to remove duplicated code (5-9). > > * Move the code to update the indirect depth clear color to a unified > > location to enable the same optimization of skipping an already > > cleared buffer (regardless of the new value) for color buffers (10-13). > > * We've been modifying depth clear code thus far. Take this opportunity > > to delete a stale comment we found here (14). > > * Now that we correctly track the indirect clear color and updated it as > > needed, enable the optimization of skipping a fast-clear on an already > > cleared color buffer, even if the clear color differs from the current > > one (15). > > * Now that we update the indirect clear color in the clear color setter, > > avoid the redundant updates done by BLORP (16-17). > > > > -Nanley > > > > Nanley Chery (17): > > i965/miptree: Fix handling of uninitialized MCS buffers > > i965/miptree: Zero-initialize CCS_D buffers > > i965/miptree: Move init_mcs into alloc_aux_buffer > > i965/miptree: Initialize the indirect clear color to zero > > i965/miptree: Drop the name param from alloc_aux_buffer > > i965/miptree: Drop the alloc_flags param from alloc_aux_buffer > > i965/miptree: Drop the mt param from alloc_aux_buffer > > i965: Prepare to delete intel_miptree_alloc_ccs() > > i965/miptree: Unify aux buffer allocation > > Revert "i965: Make the miptree clear color setter take a > > gl_color_union" > > i965: Use set_clear_color for depth miptrees > > i965/clear: Remove an early return in fast_clear_depth > > i965: Update the indirect buffer in set_clear_color > > i965/clear: Drop a stale comment in fast_clear_depth > > i965/blorp: Also skip the fast clear if the clear color differs > > intel/blorp: Add a NO_UPDATE_CLEAR_COLOR batch flag > > i965/blorp: Disable BLORP clear color updates > > > > src/intel/blorp/blorp.h | 5 + > > src/intel/blorp/blorp_genX_exec.h | 6 +- > > src/mesa/drivers/dri/i965/brw_blorp.c | 18 +- > > src/mesa/drivers/dri/i965/brw_clear.c | 49 +--- > > src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 362 > > +++++++++++--------------- > > src/mesa/drivers/dri/i965/intel_mipmap_tree.h | 18 +- > > 6 files changed, 181 insertions(+), 277 deletions(-) > > > > -- > > 2.16.2 > > > > _______________________________________________ > > mesa-dev mailing list > > mesa-dev@lists.freedesktop.org > > https://lists.freedesktop.org/mailman/listinfo/mesa-dev > > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev