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r300g: restore performance after RADEON_FLAG_NO_INTERPROCESS_SHARING was added

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v1: Fix skipped slab allocators and the buffer cache.

v2: Use only 1 domain for texture allocation

v3: Added flag for the create_fence call too

Based on Marek v1 and v2 proposed fixes.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=1107812.patch

Cc: 19.1 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Richard Thier 2019-06-08 08:35:36 +02:00 • committed by Marek Olšák
parent ec0956a194
commit ffd2f948fe
5 changed files with 20 additions and 6 deletions
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3
src/gallium/drivers/r300/r300_query.c
View file

@ -62,7 +62,8 @@ static struct pipe_query *r300_create_query(struct pipe_context *pipe,
q->buf = r300->rws->buffer_create(r300->rws,
r300screen->info.gart_page_size,
r300screen->info.gart_page_size,
RADEON_DOMAIN_GTT, 0);
RADEON_DOMAIN_GTT,
RADEON_FLAG_NO_INTERPROCESS_SHARING);
if (!q->buf) {
FREE(q);
return NULL;

3
src/gallium/drivers/r300/r300_render.c
View file

@ -915,7 +915,8 @@ static boolean r300_render_allocate_vertices(struct vbuf_render* render,
r300->vbo = rws->buffer_create(rws,
MAX2(R300_MAX_DRAW_VBO_SIZE, size),
R300_BUFFER_ALIGNMENT,
RADEON_DOMAIN_GTT, 0);
RADEON_DOMAIN_GTT,
RADEON_FLAG_NO_INTERPROCESS_SHARING);
if (!r300->vbo) {
return FALSE;
}

6
src/gallium/drivers/r300/r300_screen_buffer.c
View file

@ -103,7 +103,8 @@ r300_buffer_transfer_map( struct pipe_context *context,
/* Create a new one in the same pipe_resource. */
new_buf = r300->rws->buffer_create(r300->rws, rbuf->b.b.width0,
R300_BUFFER_ALIGNMENT,
rbuf->domain, 0);
rbuf->domain,
RADEON_FLAG_NO_INTERPROCESS_SHARING);
if (new_buf) {
/* Discard the old buffer. */
pb_reference(&rbuf->buf, NULL);
@ -183,7 +184,8 @@ struct pipe_resource *r300_buffer_create(struct pipe_screen *screen,
rbuf->buf =
r300screen->rws->buffer_create(r300screen->rws, rbuf->b.b.width0,
R300_BUFFER_ALIGNMENT,
rbuf->domain, 0);
rbuf->domain,
RADEON_FLAG_NO_INTERPROCESS_SHARING);
if (!rbuf->buf) {
FREE(rbuf);
return NULL;

10
src/gallium/drivers/r300/r300_texture.c
View file

@ -1113,8 +1113,16 @@ r300_texture_create_object(struct r300_screen *rscreen,
/* Create the backing buffer if needed. */
if (!tex->buf) {
/* Only use the first domain for allocation. Multiple domains are not allowed. */
unsigned alloc_domain =
tex->domain & RADEON_DOMAIN_VRAM ? RADEON_DOMAIN_VRAM :
RADEON_DOMAIN_GTT;
tex->buf = rws->buffer_create(rws, tex->tex.size_in_bytes, 2048,
tex->domain, RADEON_FLAG_NO_SUBALLOC);
alloc_domain,
RADEON_FLAG_NO_SUBALLOC |
/* Use the reusable pool: */
RADEON_FLAG_NO_INTERPROCESS_SHARING);
if (!tex->buf) {
goto fail;

4
src/gallium/winsys/radeon/drm/radeon_drm_cs.c
View file

@ -771,7 +771,9 @@ radeon_cs_create_fence(struct radeon_cmdbuf *rcs)
/* Create a fence, which is a dummy BO. */
fence = cs->ws->base.buffer_create(&cs->ws->base, 1, 1,
RADEON_DOMAIN_GTT, RADEON_FLAG_NO_SUBALLOC);
RADEON_DOMAIN_GTT,
RADEON_FLAG_NO_SUBALLOC
| RADEON_FLAG_NO_INTERPROCESS_SHARING);
if (!fence)
return NULL;