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lima: add debug flag to disable tiling

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Add debug flag to disable tiling. Note that it prevents lima from creating
tiled buffers, but it's still able to import them if modifier is specified

Reviewed-by: Andreas Baierl <ichgeh@imkreisrum.de>
Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
This commit is contained in:
Vasily Khoruzhick 2019-12-09 18:29:19 -08:00
parent a533d1d4c6
commit 044da65f52
3 changed files with 4 additions and 1 deletions
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2
src/gallium/drivers/lima/lima_resource.c
View file

@ -178,7 +178,7 @@ _lima_resource_create_with_modifiers(struct pipe_screen *pscreen,
int count)
{
struct lima_screen *screen = lima_screen(pscreen);
bool should_tile = true;
bool should_tile = lima_debug & LIMA_DEBUG_NO_TILING ? false : true;
unsigned width, height;
bool should_align_dimensions;
bool has_user_modifiers = true;

2
src/gallium/drivers/lima/lima_screen.c
View file

@ -447,6 +447,8 @@ static const struct debug_named_value debug_options[] = {
"disable BO cache" },
{ "bocache", LIMA_DEBUG_BO_CACHE,
"print debug info for BO cache" },
{ "notiling", LIMA_DEBUG_NO_TILING,
"don't use tiled buffers" },
{ NULL }
};

1
src/gallium/drivers/lima/lima_screen.h
View file

@ -39,6 +39,7 @@
#define LIMA_DEBUG_SHADERDB (1 << 3)
#define LIMA_DEBUG_NO_BO_CACHE (1 << 4)
#define LIMA_DEBUG_BO_CACHE (1 << 5)
#define LIMA_DEBUG_NO_TILING (1 << 6)
extern uint32_t lima_debug;
extern int lima_ctx_num_plb;