From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Tue, 11 Apr 2017 12:43:06 +0000 (+0100)
Subject: drm/i915: Rename intel_engine_cs.exec_id to uabi_id
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1d39f28170cb95e8b9eb9833d1c17528f400f9c4;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: Rename intel_engine_cs.exec_id to uabi_id

We want to refer to the index of the engine consistently throughout the
userspace ABI. We already have such an index through the execbuffer
engine specifier, that needs to be able to refer to each engine
specifically, so rename it the index to uabi_id to reflect its
generality beyond execbuf.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170411124306.15448-1-chris@chris-wilson.co.uk
---

diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 7af100f84410..2a1a3347495a 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -1166,8 +1166,8 @@ static bool check_cmd(const struct intel_engine_cs *engine,
 				find_reg(engine, is_master, reg_addr);
 
 			if (!reg) {
-				DRM_DEBUG_DRIVER("CMD: Rejected register 0x%08X in command: 0x%08X (exec_id=%d)\n",
-						 reg_addr, *cmd, engine->exec_id);
+				DRM_DEBUG_DRIVER("CMD: Rejected register 0x%08X in command: 0x%08X (%s)\n",
+						 reg_addr, *cmd, engine->name);
 				return false;
 			}
 
@@ -1222,11 +1222,11 @@ static bool check_cmd(const struct intel_engine_cs *engine,
 				desc->bits[i].mask;
 
 			if (dword != desc->bits[i].expected) {
-				DRM_DEBUG_DRIVER("CMD: Rejected command 0x%08X for bitmask 0x%08X (exp=0x%08X act=0x%08X) (exec_id=%d)\n",
+				DRM_DEBUG_DRIVER("CMD: Rejected command 0x%08X for bitmask 0x%08X (exp=0x%08X act=0x%08X) (%s)\n",
 						 *cmd,
 						 desc->bits[i].mask,
 						 desc->bits[i].expected,
-						 dword, engine->exec_id);
+						 dword, engine->name);
 				return false;
 			}
 		}
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b210acc3d0b4..cb8c6a94ba4e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3996,7 +3996,7 @@ __busy_set_if_active(const struct dma_fence *fence,
 	if (i915_gem_request_completed(rq))
 		return 0;
 
-	return flag(rq->engine->exec_id);
+	return flag(rq->engine->uabi_id);
 }
 
 static __always_inline unsigned int
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index 058ecc020b28..71e89a93fe18 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -57,7 +57,7 @@ static const struct engine_class_info intel_engine_classes[] = {
 
 struct engine_info {
 	unsigned int hw_id;
-	unsigned int exec_id;
+	unsigned int uabi_id;
 	u8 class;
 	u8 instance;
 	u32 mmio_base;
@@ -67,7 +67,7 @@ struct engine_info {
 static const struct engine_info intel_engines[] = {
 	[RCS] = {
 		.hw_id = RCS_HW,
-		.exec_id = I915_EXEC_RENDER,
+		.uabi_id = I915_EXEC_RENDER,
 		.class = RENDER_CLASS,
 		.instance = 0,
 		.mmio_base = RENDER_RING_BASE,
@@ -75,7 +75,7 @@ static const struct engine_info intel_engines[] = {
 	},
 	[BCS] = {
 		.hw_id = BCS_HW,
-		.exec_id = I915_EXEC_BLT,
+		.uabi_id = I915_EXEC_BLT,
 		.class = COPY_ENGINE_CLASS,
 		.instance = 0,
 		.mmio_base = BLT_RING_BASE,
@@ -83,7 +83,7 @@ static const struct engine_info intel_engines[] = {
 	},
 	[VCS] = {
 		.hw_id = VCS_HW,
-		.exec_id = I915_EXEC_BSD,
+		.uabi_id = I915_EXEC_BSD,
 		.class = VIDEO_DECODE_CLASS,
 		.instance = 0,
 		.mmio_base = GEN6_BSD_RING_BASE,
@@ -91,7 +91,7 @@ static const struct engine_info intel_engines[] = {
 	},
 	[VCS2] = {
 		.hw_id = VCS2_HW,
-		.exec_id = I915_EXEC_BSD,
+		.uabi_id = I915_EXEC_BSD,
 		.class = VIDEO_DECODE_CLASS,
 		.instance = 1,
 		.mmio_base = GEN8_BSD2_RING_BASE,
@@ -99,7 +99,7 @@ static const struct engine_info intel_engines[] = {
 	},
 	[VECS] = {
 		.hw_id = VECS_HW,
-		.exec_id = I915_EXEC_VEBOX,
+		.uabi_id = I915_EXEC_VEBOX,
 		.class = VIDEO_ENHANCEMENT_CLASS,
 		.instance = 0,
 		.mmio_base = VEBOX_RING_BASE,
@@ -128,7 +128,7 @@ intel_engine_setup(struct drm_i915_private *dev_priv,
 	WARN_ON(snprintf(engine->name, sizeof(engine->name), "%s%u",
 			 class_info->name, info->instance) >=
 		sizeof(engine->name));
-	engine->exec_id = info->exec_id;
+	engine->uabi_id = info->uabi_id;
 	engine->hw_id = engine->guc_id = info->hw_id;
 	engine->mmio_base = info->mmio_base;
 	engine->irq_shift = info->irq_shift;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index fd8994b5688c..00d36aa4e26d 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -193,7 +193,7 @@ struct intel_engine_cs {
 	struct drm_i915_private *i915;
 	char name[INTEL_ENGINE_CS_MAX_NAME];
 	enum intel_engine_id id;
-	unsigned int exec_id;
+	unsigned int uabi_id;
 	unsigned int hw_id;
 
 	u8 class;