From: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Date: Thu, 9 Jul 2020 14:10:19 +0000 (+0200)
Subject: turnip: disable LRZ on vkCmdClearAttachments()
X-Git-Tag: upstream/21.0.0~4725
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f79e0066405f80c3244d1cc814bc6a51d1d581a;p=platform%2Fupstream%2Fmesa.git

turnip: disable LRZ on vkCmdClearAttachments()

We don't support partial clears on LRZ. Blob disables them too.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5146>
---

diff --git a/src/freedreno/vulkan/tu_clear_blit.c b/src/freedreno/vulkan/tu_clear_blit.c
index cb70ebd..f8ed2c1 100644
--- a/src/freedreno/vulkan/tu_clear_blit.c
+++ b/src/freedreno/vulkan/tu_clear_blit.c
@@ -2155,6 +2155,13 @@ tu_CmdClearAttachments(VkCommandBuffer commandBuffer,
    tu_cond_exec_start(cs, CP_COND_EXEC_0_RENDER_MODE_SYSMEM);
    tu_clear_sysmem_attachments(cmd, attachmentCount, pAttachments, rectCount, pRects);
    tu_cond_exec_end(cs);
+
+   for (uint32_t j = 0; j < attachmentCount; j++) {
+      if ((pAttachments[j].aspectMask & VK_IMAGE_ASPECT_DEPTH_BIT) == 0)
+         continue;
+      cmd->state.lrz.valid = false;
+      cmd->state.dirty |= TU_CMD_DIRTY_LRZ;
+   }
 }
 
 static void