Mention to the debug log if the kernel scheduler is enabled; and in
particular if it has preemption enabled.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Cc: Ben Widawsky <b...@bwidawsk.net>
Reviewed-by: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
---
src/mesa/drivers/dri/i965/intel_screen.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c
b/src/mesa/drivers/dri/i965/intel_screen.c
index bd1365f232..22d9f19298 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -2516,6 +2516,17 @@ __DRIconfig **intelInitScreen2(__DRIscreen *dri_screen)
intel_screen_init_surface_formats(screen);
+ if (INTEL_DEBUG & DEBUG_SUBMIT) {
+ unsigned int caps = intel_get_integer(screen, I915_PARAM_HAS_SCHEDULER);
+ if (caps) {
+ fprintf(stderr, "Kernel scheduler detected: %08x\n", caps);
+ if (caps & I915_SCHEDULER_CAP_PRIORITY)
+ fprintf(stderr, " - Priority sorting enabled\n");
+ if (caps & I915_SCHEDULER_CAP_PREEMPTION)
+ fprintf(stderr, " - Preemption enabled\n");
+ }
+ }
+
return (const __DRIconfig**) intel_screen_make_configs(dri_screen);
}
--
2.14.2
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