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nvk/nvkmd: Add a concept of incomplete pushes

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34127>
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Faith Ekstrand 2025-03-17 11:50:21 -05:00 • committed by Marge Bot
parent cbf87e82e8
commit 0915b3131f
2 changed files with 18 additions and 1 deletions
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14
src/nouveau/vulkan/nvkmd/nouveau/nvkmd_nouveau_ctx.c
View file

@ -165,7 +165,19 @@ nvkmd_nouveau_exec_ctx_exec(struct nvkmd_ctx *_ctx,
struct nvkmd_nouveau_exec_ctx *ctx = nvkmd_nouveau_exec_ctx(_ctx);
for (uint32_t i = 0; i < exec_count; i++) {
if (unlikely(ctx->req.push_count >= ctx->max_push)) {
uint32_t incomplete_count = 0;
for (uint32_t j = i; j < exec_count; j++) {
if (!execs[j].incomplete)
break;
/* The last exec cannot be incomplete */
assert(j < exec_count - 1);
incomplete_count++;
}
assert(incomplete_count < ctx->max_push);
if (unlikely(ctx->req.push_count + incomplete_count >= ctx->max_push)) {
VkResult result = nvkmd_nouveau_exec_ctx_flush(&ctx->base, log_obj);
if (result != VK_SUCCESS)
return result;

5
src/nouveau/vulkan/nvkmd/nvkmd.h
View file

@ -284,6 +284,11 @@ struct nvkmd_va {
struct nvkmd_ctx_exec {
uint64_t addr;
uint32_t size_B;
/* True if this push ends in an incomplete method and requires the next
* push to provide the method data. In this case, this push and the next
* one must be in the same submit ioctl.
*/
bool incomplete;
bool no_prefetch;
};