From: Chris Wilson <chris@chris-wilson.co.uk> To: intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org Subject: [PATCH i-g-t 02/25] lib/i915: Pretty print HW semaphores Date: Thu, 14 Mar 2019 14:19:16 +0000 [thread overview] Message-ID: <20190314141939.26246-2-chris@chris-wilson.co.uk> (raw) In-Reply-To: <20190314141939.26246-1-chris@chris-wilson.co.uk> Include whether the scheduler is using HW semaphore assistance in our pretty debug strings, and make the caps known for requires. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> --- lib/i915/gem_scheduler.c | 22 +++++++++++++++++++--- lib/i915/gem_scheduler.h | 2 ++ 2 files changed, 21 insertions(+), 3 deletions(-) diff --git a/lib/i915/gem_scheduler.c b/lib/i915/gem_scheduler.c index ad156306f..f9e052278 100644 --- a/lib/i915/gem_scheduler.c +++ b/lib/i915/gem_scheduler.c @@ -67,7 +67,7 @@ unsigned gem_scheduler_capability(int fd) } /** - * gem_has_scheduler: + * gem_scheduler_enabled: * @fd: open i915 drm file descriptor * * Feature test macro to query whether the driver has scheduling capability. @@ -79,7 +79,7 @@ bool gem_scheduler_enabled(int fd) } /** - * gem_has_ctx_priority: + * gem_scheduler_has_ctx_priority: * @fd: open i915 drm file descriptor * * Feature test macro to query whether the driver supports assigning custom @@ -92,7 +92,7 @@ bool gem_scheduler_has_ctx_priority(int fd) } /** - * gem_has_preemption: + * gem_scheduler_has_preemption: * @fd: open i915 drm file descriptor * * Feature test macro to query whether the driver supports preempting active @@ -104,6 +104,20 @@ bool gem_scheduler_has_preemption(int fd) LOCAL_I915_SCHEDULER_CAP_PREEMPTION; } +/** + * gem_scheduler_has_semaphores: + * @fd: open i915 drm file descriptor + * + * Feature test macro to query whether the driver supports using HW semaphores + * to schedule dependencies in parallel (using the HW to delay execution until + * ready to reduce latency). + */ +bool gem_scheduler_has_semaphores(int fd) +{ + return gem_scheduler_capability(fd) & + LOCAL_I915_SCHEDULER_CAP_SEMAPHORES; +} + /** * gem_scheduler_print_capability: * @fd: open i915 drm file descriptor @@ -122,4 +136,6 @@ void gem_scheduler_print_capability(int fd) igt_info(" - With priority sorting\n"); if (caps & LOCAL_I915_SCHEDULER_CAP_PREEMPTION) igt_info(" - With preemption enabled\n"); + if (caps & LOCAL_I915_SCHEDULER_CAP_SEMAPHORES) + igt_info(" - With HW semaphores enabled\n"); } diff --git a/lib/i915/gem_scheduler.h b/lib/i915/gem_scheduler.h index 9fcb02665..ead3eacb5 100644 --- a/lib/i915/gem_scheduler.h +++ b/lib/i915/gem_scheduler.h @@ -27,11 +27,13 @@ #define LOCAL_I915_SCHEDULER_CAP_ENABLED (1 << 0) #define LOCAL_I915_SCHEDULER_CAP_PRIORITY (1 << 1) #define LOCAL_I915_SCHEDULER_CAP_PREEMPTION (1 << 2) +#define LOCAL_I915_SCHEDULER_CAP_SEMAPHORES (1 << 3) unsigned gem_scheduler_capability(int fd); bool gem_scheduler_enabled(int fd); bool gem_scheduler_has_ctx_priority(int fd); bool gem_scheduler_has_preemption(int fd); +bool gem_scheduler_has_semaphores(int fd); void gem_scheduler_print_capability(int fd); #endif /* GEM_SCHEDULER_H */ -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
WARNING: multiple messages have this Message-ID (diff)
From: Chris Wilson <chris@chris-wilson.co.uk> To: intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org Subject: [igt-dev] [PATCH i-g-t 02/25] lib/i915: Pretty print HW semaphores Date: Thu, 14 Mar 2019 14:19:16 +0000 [thread overview] Message-ID: <20190314141939.26246-2-chris@chris-wilson.co.uk> (raw) In-Reply-To: <20190314141939.26246-1-chris@chris-wilson.co.uk> Include whether the scheduler is using HW semaphore assistance in our pretty debug strings, and make the caps known for requires. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> --- lib/i915/gem_scheduler.c | 22 +++++++++++++++++++--- lib/i915/gem_scheduler.h | 2 ++ 2 files changed, 21 insertions(+), 3 deletions(-) diff --git a/lib/i915/gem_scheduler.c b/lib/i915/gem_scheduler.c index ad156306f..f9e052278 100644 --- a/lib/i915/gem_scheduler.c +++ b/lib/i915/gem_scheduler.c @@ -67,7 +67,7 @@ unsigned gem_scheduler_capability(int fd) } /** - * gem_has_scheduler: + * gem_scheduler_enabled: * @fd: open i915 drm file descriptor * * Feature test macro to query whether the driver has scheduling capability. @@ -79,7 +79,7 @@ bool gem_scheduler_enabled(int fd) } /** - * gem_has_ctx_priority: + * gem_scheduler_has_ctx_priority: * @fd: open i915 drm file descriptor * * Feature test macro to query whether the driver supports assigning custom @@ -92,7 +92,7 @@ bool gem_scheduler_has_ctx_priority(int fd) } /** - * gem_has_preemption: + * gem_scheduler_has_preemption: * @fd: open i915 drm file descriptor * * Feature test macro to query whether the driver supports preempting active @@ -104,6 +104,20 @@ bool gem_scheduler_has_preemption(int fd) LOCAL_I915_SCHEDULER_CAP_PREEMPTION; } +/** + * gem_scheduler_has_semaphores: + * @fd: open i915 drm file descriptor + * + * Feature test macro to query whether the driver supports using HW semaphores + * to schedule dependencies in parallel (using the HW to delay execution until + * ready to reduce latency). + */ +bool gem_scheduler_has_semaphores(int fd) +{ + return gem_scheduler_capability(fd) & + LOCAL_I915_SCHEDULER_CAP_SEMAPHORES; +} + /** * gem_scheduler_print_capability: * @fd: open i915 drm file descriptor @@ -122,4 +136,6 @@ void gem_scheduler_print_capability(int fd) igt_info(" - With priority sorting\n"); if (caps & LOCAL_I915_SCHEDULER_CAP_PREEMPTION) igt_info(" - With preemption enabled\n"); + if (caps & LOCAL_I915_SCHEDULER_CAP_SEMAPHORES) + igt_info(" - With HW semaphores enabled\n"); } diff --git a/lib/i915/gem_scheduler.h b/lib/i915/gem_scheduler.h index 9fcb02665..ead3eacb5 100644 --- a/lib/i915/gem_scheduler.h +++ b/lib/i915/gem_scheduler.h @@ -27,11 +27,13 @@ #define LOCAL_I915_SCHEDULER_CAP_ENABLED (1 << 0) #define LOCAL_I915_SCHEDULER_CAP_PRIORITY (1 << 1) #define LOCAL_I915_SCHEDULER_CAP_PREEMPTION (1 << 2) +#define LOCAL_I915_SCHEDULER_CAP_SEMAPHORES (1 << 3) unsigned gem_scheduler_capability(int fd); bool gem_scheduler_enabled(int fd); bool gem_scheduler_has_ctx_priority(int fd); bool gem_scheduler_has_preemption(int fd); +bool gem_scheduler_has_semaphores(int fd); void gem_scheduler_print_capability(int fd); #endif /* GEM_SCHEDULER_H */ -- 2.20.1 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev
next prev parent reply other threads:[~2019-03-14 14:19 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-03-14 14:19 [PATCH i-g-t 01/25] i915/gem_create: Always try to create an object of at least one page Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` Chris Wilson [this message] 2019-03-14 14:19 ` [igt-dev] [PATCH i-g-t 02/25] lib/i915: Pretty print HW semaphores Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 03/25] lib: Add GPU power measurement Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 04/25] i915/gem_exec_schedule: Measure semaphore power consumption Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 05/25] i915/gem_exec_whisper: Measure total power consumed Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 06/25] i915/gem_exec_schedule: Verify that using HW semaphores doesn't block Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 07/25] i915/gem_exec_nop: poll-sequential requires ordering between rings Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 08/25] i915/gem_sync: Make switch-default asymmetric Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 09/25] i915/gem_ctx_param: Remove kneecapping Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 10/25] i915/gem_exec_big: Add a single shot test Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 11/25] kms_fence_pin_leak: Ask for the GPU before use Chris Wilson 2019-03-14 14:19 ` [Intel-gfx] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 12/25] drm-uapi: Import i915_drm.h upto 364df3d04d51 Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 13/25] lib/i915: Improve gem_context error messages Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 14/25] i915/gem_ctx_param: Test set/get (copy) VM Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 15/25] i915/gem_ctx_create: Basic checks for constructor properties Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 16/25] i915: Add gem_ctx_clone Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 17/25] i915: Add gem_vm_create Chris Wilson 2019-03-14 14:19 ` [Intel-gfx] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 18/25] i915: Exercise creating context with shared GTT Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 19/25] i915/gem_ctx_switch: Exercise queues Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 20/25] i915/gem_exec_whisper: Fork all-engine tests one-per-engine Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 21/25] i915/gem_exec_whisper: debugfs/next_seqno is defunct Chris Wilson 2019-03-14 14:19 ` [Intel-gfx] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 22/25] i915: Add gem_ctx_engines Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 23/25] i915: Add gem_exec_balancer Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 24/25] i915/gem_exec_balancer: Exercise bonded pairs Chris Wilson 2019-03-14 14:19 ` [igt-dev] " Chris Wilson 2019-03-14 14:19 ` [PATCH i-g-t 25/25] i915/gem_exec_latency: Measure the latency of context switching Chris Wilson 2019-03-14 14:19 ` [Intel-gfx] " Chris Wilson 2019-03-14 15:01 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,01/25] i915/gem_create: Always try to create an object of at least one page Patchwork
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