drm/radeon: make all functions work with multiple rings.
Give all asic and radeon_ring_* functions a
radeon_cp parameter, so they know the ring to work with.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 6d84c64..5bf8603 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -230,6 +230,8 @@
/*
* Semaphores.
*/
+struct radeon_cp;
+
struct radeon_semaphore_driver {
rwlock_t lock;
struct list_head free;
@@ -585,7 +587,7 @@
void r600_blit_suspend(struct radeon_device *rdev);
-int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib);
+int radeon_ib_get(struct radeon_device *rdev, int ring, struct radeon_ib **ib);
void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
int radeon_ib_pool_init(struct radeon_device *rdev);
@@ -593,15 +595,15 @@
int radeon_ib_test(struct radeon_device *rdev);
extern void radeon_ib_bogus_add(struct radeon_device *rdev, struct radeon_ib *ib);
/* Ring access between begin & end cannot sleep */
-void radeon_ring_free_size(struct radeon_device *rdev);
-int radeon_ring_alloc(struct radeon_device *rdev, unsigned ndw);
-int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw);
-void radeon_ring_commit(struct radeon_device *rdev);
-void radeon_ring_unlock_commit(struct radeon_device *rdev);
-void radeon_ring_unlock_undo(struct radeon_device *rdev);
-int radeon_ring_test(struct radeon_device *rdev);
-int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size);
-void radeon_ring_fini(struct radeon_device *rdev);
+void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_cp *cp);
+int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_cp *cp, unsigned ndw);
+int radeon_ring_lock(struct radeon_device *rdev, struct radeon_cp *cp, unsigned ndw);
+void radeon_ring_commit(struct radeon_device *rdev, struct radeon_cp *cp);
+void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_cp *cp);
+void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_cp *cp);
+int radeon_ring_test(struct radeon_device *rdev, struct radeon_cp *cp);
+int radeon_ring_init(struct radeon_device *rdev, struct radeon_cp *cp, unsigned ring_size);
+void radeon_ring_fini(struct radeon_device *rdev, struct radeon_cp *cp);
/*
@@ -930,24 +932,25 @@
int (*resume)(struct radeon_device *rdev);
int (*suspend)(struct radeon_device *rdev);
void (*vga_set_state)(struct radeon_device *rdev, bool state);
- bool (*gpu_is_lockup)(struct radeon_device *rdev);
+ bool (*gpu_is_lockup)(struct radeon_device *rdev, struct radeon_cp *cp);
int (*asic_reset)(struct radeon_device *rdev);
void (*gart_tlb_flush)(struct radeon_device *rdev);
int (*gart_set_page)(struct radeon_device *rdev, int i, uint64_t addr);
int (*cp_init)(struct radeon_device *rdev, unsigned ring_size);
void (*cp_fini)(struct radeon_device *rdev);
void (*cp_disable)(struct radeon_device *rdev);
- void (*cp_commit)(struct radeon_device *rdev);
+ void (*cp_commit)(struct radeon_device *rdev, struct radeon_cp *cp);
void (*ring_start)(struct radeon_device *rdev);
- int (*ring_test)(struct radeon_device *rdev);
+ int (*ring_test)(struct radeon_device *rdev, struct radeon_cp *cp);
void (*ring_ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
int (*irq_set)(struct radeon_device *rdev);
int (*irq_process)(struct radeon_device *rdev);
u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence);
void (*semaphore_ring_emit)(struct radeon_device *rdev,
+ struct radeon_cp *cp,
struct radeon_semaphore *semaphore,
- unsigned ring, bool emit_wait);
+ bool emit_wait);
int (*cs_parse)(struct radeon_cs_parser *p);
int (*copy_blit)(struct radeon_device *rdev,
uint64_t src_offset,
@@ -1279,7 +1282,6 @@
struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
struct radeon_semaphore_driver semaphore_drv;
struct radeon_cp cp;
- /* cayman compute rings */
struct radeon_cp cp1;
struct radeon_cp cp2;
struct radeon_ib_pool ib_pool;
@@ -1463,18 +1465,17 @@
/*
* RING helpers.
*/
-
#if DRM_DEBUG_CODE == 0
-static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
+static inline void radeon_ring_write(struct radeon_cp *cp, uint32_t v)
{
- rdev->cp.ring[rdev->cp.wptr++] = v;
- rdev->cp.wptr &= rdev->cp.ptr_mask;
- rdev->cp.count_dw--;
- rdev->cp.ring_free_dw--;
+ cp->ring[cp->wptr++] = v;
+ cp->wptr &= cp->ptr_mask;
+ cp->count_dw--;
+ cp->ring_free_dw--;
}
#else
/* With debugging this is just too big to inline */
-void radeon_ring_write(struct radeon_device *rdev, uint32_t v);
+void radeon_ring_write(struct radeon_cp *cp, uint32_t v);
#endif
/*
@@ -1486,19 +1487,19 @@
#define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
#define radeon_cs_parse(p) rdev->asic->cs_parse((p))
#define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
-#define radeon_gpu_is_lockup(rdev) (rdev)->asic->gpu_is_lockup((rdev))
+#define radeon_gpu_is_lockup(rdev, cp) (rdev)->asic->gpu_is_lockup((rdev), (cp))
#define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
#define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev))
#define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart_set_page((rdev), (i), (p))
-#define radeon_cp_commit(rdev) (rdev)->asic->cp_commit((rdev))
+#define radeon_cp_commit(rdev, cp) (rdev)->asic->cp_commit((rdev), (cp))
#define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
-#define radeon_ring_test(rdev) (rdev)->asic->ring_test((rdev))
+#define radeon_ring_test(rdev, cp) (rdev)->asic->ring_test((rdev), (cp))
#define radeon_ring_ib_execute(rdev, ib) (rdev)->asic->ring_ib_execute((rdev), (ib))
#define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
#define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
#define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->get_vblank_counter((rdev), (crtc))
#define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
-#define radeon_semaphore_ring_emit(rdev, semaphore, ring, emit_wait) (rdev)->asic->semaphore_ring_emit((rdev), (semaphore), (ring), (emit_wait))
+#define radeon_semaphore_ring_emit(rdev, cp, semaphore, emit_wait) (rdev)->asic->semaphore_ring_emit((rdev), (cp), (semaphore), (emit_wait))
#define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
#define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))
#define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy((rdev), (s), (d), (np), (f))