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radeonsi: flush the context after resource_copy_region for buffer exports

Browse source 
Cc: 17.2 17.3 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 5e805cc74b)
[Emil Velikov: s/si_texture_disable_dcc/r600_texture_disable_dcc/]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/drivers/radeon/r600_texture.c
This commit is contained in:
Marek Olšák 2017-11-30 22:46:39 +01:00 • committed by Emil Velikov
parent b50154eff7
commit 4d0ec672cb
1 changed files with 12 additions and 2 deletions
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14
src/gallium/drivers/radeon/r600_texture.c
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@ -554,6 +554,7 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
struct radeon_bo_metadata metadata;
bool update_metadata = false;
unsigned stride, offset, slice_size;
bool flush = false;
ctx = threaded_context_unwrap_sync(ctx);
rctx = (struct r600_common_context*)(ctx ? ctx : rscreen->aux_context);
@ -570,7 +571,7 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
assert(!res->b.is_shared);
r600_reallocate_texture_inplace(rctx, rtex,
PIPE_BIND_SHARED, false);
rctx->b.flush(&rctx->b, NULL, 0);
flush = true;
assert(res->b.b.bind & PIPE_BIND_SHARED);
assert(res->flags & RADEON_FLAG_NO_SUBALLOC);
}
@ -580,14 +581,19 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
* access.
*/
if (usage & PIPE_HANDLE_USAGE_WRITE && rtex->dcc_offset) {
if (r600_texture_disable_dcc(rctx, rtex))
if (r600_texture_disable_dcc(rctx, rtex)) {
update_metadata = true;
/* si_texture_disable_dcc flushes the context */
flush = false;
}
}
if (!(usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH) &&
(rtex->cmask.size || rtex->dcc_offset)) {
/* Eliminate fast clear (both CMASK and DCC) */
r600_eliminate_fast_color_clear(rctx, rtex);
/* eliminate_fast_color_clear flushes the context */
flush = false;
/* Disable CMASK if flush_resource isn't going
* to be called.
@ -636,6 +642,7 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
u_box_1d(0, newb->width0, &box);
rctx->b.resource_copy_region(&rctx->b, newb, 0, 0, 0, 0,
&res->b.b, 0, &box);
flush = true;
/* Move the new buffer storage to the old pipe_resource. */
r600_replace_buffer_storage(&rctx->b, &res->b.b, newb);
pipe_resource_reference(&newb, NULL);
@ -650,6 +657,9 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen,
slice_size = 0;
}
if (flush)
rctx->b.flush(&rctx->b, NULL, 0);
if (res->b.is_shared) {
/* USAGE_EXPLICIT_FLUSH must be cleared if at least one user
* doesn't set it.