From: Chris Wilson Date: Tue, 7 Feb 2017 10:23:19 +0000 (+0000) Subject: drm/i915: Rename conditional GEM execution macros X-Git-Tag: v4.12-rc1~116^2~34^2~293 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ae9a043b0c5b0d90dcd9fb8b3a2d27f34f0725fc;p=karo-tx-linux.git drm/i915: Rename conditional GEM execution macros After a brief discussion, we settled on a naming convention for the conditional GEM debugging data that should be clearer to the casual user: GEM_DEBUG Signed-off-by: Chris Wilson Cc: Joonas Lahtinen Cc: Tvrtko Ursulin Cc: Mika Kuoppala Link: http://patchwork.freedesktop.org/patch/msgid/20170207102319.10910-1-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen --- diff --git a/drivers/gpu/drm/i915/i915_gem.h b/drivers/gpu/drm/i915/i915_gem.h index 412fa2794cbb..5a49487368ca 100644 --- a/drivers/gpu/drm/i915/i915_gem.h +++ b/drivers/gpu/drm/i915/i915_gem.h @@ -29,17 +29,17 @@ #define GEM_BUG_ON(expr) BUG_ON(expr) #define GEM_WARN_ON(expr) WARN_ON(expr) -#define GEM_BUG_ONLY(expr) expr -#define GEM_BUG_ONLY_DECLARE(var) var -#define GEM_BUG_ONLY_ON(expr) GEM_BUG_ON(expr) +#define GEM_DEBUG_DECL(var) var +#define GEM_DEBUG_EXEC(expr) expr +#define GEM_DEBUG_BUG_ON(expr) GEM_BUG_ON(expr) #else #define GEM_BUG_ON(expr) BUILD_BUG_ON_INVALID(expr) #define GEM_WARN_ON(expr) (BUILD_BUG_ON_INVALID(expr), 0) -#define GEM_BUG_ONLY(expr) do { } while (0) -#define GEM_BUG_ONLY_DECLARE(var) -#define GEM_BUG_ONLY_ON(expr) +#define GEM_DEBUG_DECL(var) +#define GEM_DEBUG_EXEC(expr) do { } while (0) +#define GEM_DEBUG_BUG_ON(expr) #endif #define I915_NUM_ENGINES 5 diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 697776d427b9..af717e1356a9 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -351,7 +351,7 @@ static void execlists_submit_ports(struct intel_engine_cs *engine) execlists_context_status_change(port[0].request, INTEL_CONTEXT_SCHEDULE_IN); desc[0] = execlists_update_context(port[0].request); - GEM_BUG_ONLY(port[0].context_id = upper_32_bits(desc[0])); + GEM_DEBUG_EXEC(port[0].context_id = upper_32_bits(desc[0])); port[0].count++; if (port[1].request) { @@ -359,7 +359,7 @@ static void execlists_submit_ports(struct intel_engine_cs *engine) execlists_context_status_change(port[1].request, INTEL_CONTEXT_SCHEDULE_IN); desc[1] = execlists_update_context(port[1].request); - GEM_BUG_ONLY(port[1].context_id = upper_32_bits(desc[1])); + GEM_DEBUG_EXEC(port[1].context_id = upper_32_bits(desc[1])); port[1].count = 1; } else { desc[1] = 0; @@ -583,8 +583,8 @@ static void intel_lrc_irq_handler(unsigned long data) continue; /* Check the context/desc id for this event matches */ - GEM_BUG_ONLY_ON(readl(buf + 2 * idx + 1) != - port[0].context_id); + GEM_DEBUG_BUG_ON(readl(buf + 2 * idx + 1) != + port[0].context_id); GEM_BUG_ON(port[0].count == 0); if (--port[0].count == 0) { diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 8ae78b79178f..9fba5664376e 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -2284,7 +2284,7 @@ int intel_ring_begin(struct drm_i915_gem_request *req, int num_dwords) ring->space -= bytes; GEM_BUG_ON(ring->space < 0); - GEM_BUG_ONLY(ring->advance = ring->tail + bytes); + GEM_DEBUG_EXEC(ring->advance = ring->tail + bytes); return 0; } diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 896838ca502c..b122c3cc6dbb 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -144,7 +144,7 @@ struct intel_ring { u32 head; u32 tail; - GEM_BUG_ONLY_DECLARE(u32 advance); + GEM_DEBUG_DECL(u32 advance); int space; int size; @@ -381,7 +381,7 @@ struct intel_engine_cs { struct execlist_port { struct drm_i915_gem_request *request; unsigned int count; - GEM_BUG_ONLY_DECLARE(u32 context_id); + GEM_DEBUG_DECL(u32 context_id); } execlist_port[2]; struct rb_root execlist_queue; struct rb_node *execlist_first; @@ -519,7 +519,7 @@ static inline void intel_ring_advance(struct intel_ring *ring) * reserved for the command packet (i.e. the value passed to * intel_ring_begin()). */ - GEM_BUG_ONLY_ON(ring->tail != ring->advance); + GEM_DEBUG_BUG_ON(ring->tail != ring->advance); } static inline u32 intel_ring_offset(struct intel_ring *ring, void *addr)