From: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Date: Thu, 18 Jun 2020 09:04:50 +0000 (+0200)
Subject: turnip: add LRZ valid tracking for secondary command buffers
X-Git-Tag: upstream/21.0.0~4728
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0b2cfd0668e3d827a2380c8ce6bc28c51d7a49ec;p=platform%2Fupstream%2Fmesa.git

turnip: add LRZ valid tracking for secondary command buffers

After a secondary command buffer is executed, LRZ is not valid
until it is cleared again.

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_cmd_buffer.c b/src/freedreno/vulkan/tu_cmd_buffer.c
index 33dc17b..d1fb52e 100644
--- a/src/freedreno/vulkan/tu_cmd_buffer.c
+++ b/src/freedreno/vulkan/tu_cmd_buffer.c
@@ -2754,6 +2754,13 @@ tu_CmdExecuteCommands(VkCommandBuffer commandBuffer,
    }
    cmd->state.dirty = ~0u; /* TODO: set dirty only what needs to be */
 
+   if (cmd->state.pass) {
+      /* After a secondary command buffer is executed, LRZ is not valid
+       * until it is cleared again.
+       */
+      cmd->state.lrz.valid = false;
+   }
+
    /* After executing secondary command buffers, there may have been arbitrary
     * flushes executed, so when we encounter a pipeline barrier with a
     * srcMask, we have to assume that we need to invalidate. Therefore we need