blorp: Ensure aligned HIZ_CCS_WT partial clears (!6854) · Merge requests · Mesa / mesa · GitLab

Nanley Chery requested to merge nchery/mesa:fix/partial-hiz-ccs-wt-clear into master Sep 24, 2020

Without this patch:

Partial clears with vkCmdClearAttachments (!6711 (closed)) can fail - issue found by @sagarghuge.
dEQP-VK.renderpass2.suballocation.attachment.4.474 fails intermittently (within 100 runs) - issue found by @ibriano.