fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-04-22 03:10:41 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

etnaviv: optimize transfer flushes

Browse source 
Context flushes that are triggered by a pending write to the resource
don't need to realize visibility of the resource changes outside of
the context. Skip implicit resource flushes in those cases.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23549>
This commit is contained in:
Lucas Stach 2023-06-09 12:26:14 +02:00 • committed by Marge Bot
parent 64fda091de
commit a603413eb8
4 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/gallium/drivers/etnaviv/etnaviv_context.c
View file

@ -506,7 +506,7 @@ etna_reset_gpu_state(struct etna_context *ctx)
ctx->dirty_sampler_views = ~0L;
}
static void
void
etna_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
enum pipe_flush_flags flags, bool internal)
{

4
src/gallium/drivers/etnaviv/etnaviv_context.h
View file

@ -220,4 +220,8 @@ void
etna_context_add_flush_resource(struct etna_context *ctx,
struct pipe_resource *rsc);
void
etna_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
enum pipe_flush_flags flags, bool internal);
#endif

2
src/gallium/drivers/etnaviv/etnaviv_rs.c
View file

@ -822,7 +822,7 @@ manual:
if (src->layout == ETNA_LAYOUT_TILED && dst->layout == ETNA_LAYOUT_TILED) {
if ((etna_resource_status(ctx, src) & ETNA_PENDING_WRITE) ||
(etna_resource_status(ctx, dst) & ETNA_PENDING_WRITE))
pctx->flush(pctx, NULL, 0);
etna_flush(pctx, NULL, 0, true);
return etna_manual_blit(dst, dst_lev, dst_offset, src, src_lev, src_offset, blit_info);
}

2
src/gallium/drivers/etnaviv/etnaviv_transfer.c
View file

@ -390,7 +390,7 @@ etna_transfer_map(struct pipe_context *pctx, struct pipe_resource *prsc,
(!trans->rsc &&
(((usage & PIPE_MAP_READ) && (status & ETNA_PENDING_WRITE)) ||
((usage & PIPE_MAP_WRITE) && status)))) {
pctx->flush(pctx, NULL, 0);
etna_flush(pctx, NULL, 0, true);
}
if (usage & PIPE_MAP_READ)