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freedreno: add debug flag to force high priority context

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Mainly for testing, FD_MESA_DEBUG=hiprio will force high priority
contexts.

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2017-08-25 07:58:40 -04:00
parent 805a72404c
commit 308076fd55
3 changed files with 5 additions and 1 deletions
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4
src/gallium/drivers/freedreno/freedreno_context.c
View file

@ -263,7 +263,9 @@ fd_context_init(struct fd_context *ctx, struct pipe_screen *pscreen,
int i;
/* lower numerical value == higher priority: */
if (flags & PIPE_CONTEXT_HIGH_PRIORITY)
if (fd_mesa_debug & FD_DBG_HIPRIO)
prio = 0;
else if (flags & PIPE_CONTEXT_HIGH_PRIORITY)
prio = 0;
else if (flags & PIPE_CONTEXT_LOW_PRIORITY)
prio = 2;

1
src/gallium/drivers/freedreno/freedreno_screen.c
View file

@ -81,6 +81,7 @@ static const struct debug_named_value debug_options[] = {
{"lrz", FD_DBG_LRZ, "Enable experimental LRZ support (a5xx+)"},
{"noindirect",FD_DBG_NOINDR, "Disable hw indirect draws (emulate on CPU)"},
{"noblit", FD_DBG_NOBLIT, "Disable blitter (fallback to generic blit path)"},
{"hiprio", FD_DBG_HIPRIO, "Force high-priority context"},
DEBUG_NAMED_VALUE_END
};

1
src/gallium/drivers/freedreno/freedreno_util.h
View file

@ -82,6 +82,7 @@ enum adreno_stencil_op fd_stencil_op(unsigned op);
#define FD_DBG_LRZ 0x20000
#define FD_DBG_NOINDR 0x40000
#define FD_DBG_NOBLIT 0x80000
#define FD_DBG_HIPRIO 0x100000
extern int fd_mesa_debug;
extern bool fd_binning_enabled;