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nvk: Invalidate SKED caches at the top of command buffers

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This is the cache that caches QMDs.  We need to invalidate it or else we
can end up with cache collisions and end up running the wrong shader.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25595>
This commit is contained in:
Faith Ekstrand
2023-10-06 18:46:07 -05:00
committed by Marge Bot
parent f450f3f256
commit 1929c0d954
1 changed files with 5 additions and 1 deletions
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6
src/nouveau/vulkan/nvk_cmd_dispatch.c
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@@ -20,6 +20,7 @@
#include "clc5c0.h"
#include "nvk_cl9097.h"
#include "nvk_cla0c0.h"
#include "nvk_clb1c0.h"
#include "nvk_clc3c0.h"
#include "nvk_clc597.h"
#include "nvk_clc6c0.h"
@@ -50,7 +51,10 @@ nvk_cmd_buffer_begin_compute(struct nvk_cmd_buffer *cmd,
const VkCommandBufferBeginInfo *pBeginInfo)
{
if (cmd->vk.level == VK_COMMAND_BUFFER_LEVEL_PRIMARY) {
struct nv_push *p = nvk_cmd_buffer_push(cmd, 4);
struct nv_push *p = nvk_cmd_buffer_push(cmd, 6);
if (nvk_cmd_buffer_compute_cls(cmd) >= MAXWELL_COMPUTE_B) {
P_IMMD(p, NVB1C0, INVALIDATE_SKED_CACHES, 0);
}
P_IMMD(p, NVA0C0, INVALIDATE_SAMPLER_CACHE_NO_WFI, {
.lines = LINES_ALL,
});