From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Put the engine hardware id in the common header so they are
not only associated with the GuC since they are needed for
the legacy semaphores implementation.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_engine_cs.c | 14 +++++++-------
drivers/gpu/drm/i915/intel_ringbuffer.h | 10 ++++++++--
2 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index 5ec8a10fd18b..8a27bb9f6bc1 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -29,7 +29,7 @@
static const struct engine_info {
const char *name;
unsigned exec_id;
- unsigned guc_id;
+ enum intel_engine_hw_id hw_id;
u32 mmio_base;
unsigned irq_shift;
int (*init_legacy)(struct intel_engine_cs *engine);
@@ -38,7 +38,7 @@ static const struct engine_info {
[RCS] = {
.name = "render ring",
.exec_id = I915_EXEC_RENDER,
- .guc_id = GUC_RENDER_ENGINE,
+ .hw_id = RCS_HW,
.mmio_base = RENDER_RING_BASE,
.irq_shift = GEN8_RCS_IRQ_SHIFT,
.init_execlists = logical_render_ring_init,
@@ -47,7 +47,7 @@ static const struct engine_info {
[BCS] = {
.name = "blitter ring",
.exec_id = I915_EXEC_BLT,
- .guc_id = GUC_BLITTER_ENGINE,
+ .hw_id = BCS_HW,
.mmio_base = BLT_RING_BASE,
.irq_shift = GEN8_BCS_IRQ_SHIFT,
.init_execlists = logical_xcs_ring_init,
@@ -56,7 +56,7 @@ static const struct engine_info {
[VCS] = {
.name = "bsd ring",
.exec_id = I915_EXEC_BSD,
- .guc_id = GUC_VIDEO_ENGINE,
+ .hw_id = VCS_HW,
.mmio_base = GEN6_BSD_RING_BASE,
.irq_shift = GEN8_VCS1_IRQ_SHIFT,
.init_execlists = logical_xcs_ring_init,
@@ -65,7 +65,7 @@ static const struct engine_info {
[VCS2] = {
.name = "bsd2 ring",
.exec_id = I915_EXEC_BSD,
- .guc_id = GUC_VIDEO_ENGINE2,
+ .hw_id = VCS2_HW,
.mmio_base = GEN8_BSD2_RING_BASE,
.irq_shift = GEN8_VCS2_IRQ_SHIFT,
.init_execlists = logical_xcs_ring_init,
@@ -74,7 +74,7 @@ static const struct engine_info {
[VECS] = {
.name = "video enhancement ring",
.exec_id = I915_EXEC_VEBOX,
- .guc_id = GUC_VIDEOENHANCE_ENGINE,
+ .hw_id = VECS_HW,
.mmio_base = VEBOX_RING_BASE,
.irq_shift = GEN8_VECS_IRQ_SHIFT,
.init_execlists = logical_xcs_ring_init,
@@ -93,7 +93,7 @@ intel_engine_setup(struct drm_i915_private *dev_priv,
engine->i915 = dev_priv;
engine->name = info->name;
engine->exec_id = info->exec_id;
- engine->hw_id = engine->guc_id = info->guc_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 e3777572c70e..9d723c24eeff 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -146,8 +146,14 @@ struct intel_engine_cs {
#define I915_NUM_ENGINES 5
#define _VCS(n) (VCS + (n))
unsigned int exec_id;
- unsigned int hw_id;
- unsigned int guc_id; /* XXX same as hw_id? */
+ enum intel_engine_hw_id {
+ RCS_HW = 0,
+ VCS_HW,
+ BCS_HW,
+ VECS_HW,
+ VCS2_HW
+ } hw_id;
+ enum intel_engine_hw_id guc_id; /* XXX same as hw_id? */
u64 fence_context;
u32 mmio_base;
unsigned int irq_shift;
--
1.9.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
