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nvk: Don't use INVALIDATE_TEXTURE_DATA_CACHE_NO_WFI on Kepler

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It exists in the headers but it doesn't seem to work properly.  Even
doing a separate WFI right before it doesn't help.

Acked-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35246>
This commit is contained in:
Faith Ekstrand
2025-05-27 17:33:05 -04:00
committed by Marge Bot
parent 9458dd606e
commit c39bf7e7f9
1 changed files with 15 additions and 3 deletions
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18
src/nouveau/vulkan/nvk_cmd_buffer.c
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@@ -18,6 +18,7 @@
#include "vk_pipeline_layout.h"
#include "vk_synchronization.h"
#include "clb097.h"
#include "nv_push_cl906f.h"
#include "nv_push_cl90b5.h"
#include "nv_push_cla097.h"
@@ -602,9 +603,20 @@ nvk_cmd_invalidate_deps(struct nvk_cmd_buffer *cmd,
struct nv_push *p = nvk_cmd_buffer_push(cmd, 10);
if (barriers & NVK_BARRIER_INVALIDATE_TEX_DATA) {
P_IMMD(p, NVA097, INVALIDATE_TEXTURE_DATA_CACHE_NO_WFI, {
.lines = LINES_ALL,
});
if (pdev->info.cls_eng3d >= MAXWELL_A) {
P_IMMD(p, NVA097, INVALIDATE_TEXTURE_DATA_CACHE_NO_WFI, {
.lines = LINES_ALL,
});
} else {
/* On Kepler, the _NO_WFI form doesn't appear to actually work
* properly. It exists in the headers but it doesn't fully
* invalidate everything. Even doing a full WFI before hand isn't
* sufficient.
*/
P_IMMD(p, NVA097, INVALIDATE_TEXTURE_DATA_CACHE, {
.lines = LINES_ALL,
});
}
}
if (barriers & (NVK_BARRIER_INVALIDATE_SHADER_DATA &