drm/radeon: remove r300_gpu_is_lockup

Since it is now identical to r100_gpu_is_lockup.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/r300.c

@@ -377,20 +377,6 @@ void r300_gpu_init(struct radeon_device *rdev)
 		 rdev->num_gb_pipes, rdev->num_z_pipes);
 }
 
-bool r300_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
-{
-	u32 rbbm_status;
-
-	rbbm_status = RREG32(R_000E40_RBBM_STATUS);
-	if (!G_000E40_GUI_ACTIVE(rbbm_status)) {
-		radeon_ring_lockup_update(ring);
-		return false;
-	}
-	/* force CP activities */
-	radeon_ring_force_activity(rdev, ring);
-	return radeon_ring_test_lockup(rdev, ring);
-}
-
 int r300_asic_reset(struct radeon_device *rdev)
 {
 	struct r100_mc_save save;

drivers/gpu/drm/radeon/radeon_asic.c

@@ -299,7 +299,7 @@ static struct radeon_asic r300_asic = {
 			.ring_start = &r300_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -373,7 +373,7 @@ static struct radeon_asic r300_asic_pcie = {
 			.ring_start = &r300_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -447,7 +447,7 @@ static struct radeon_asic r420_asic = {
 			.ring_start = &r300_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -521,7 +521,7 @@ static struct radeon_asic rs400_asic = {
 			.ring_start = &r300_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -595,7 +595,7 @@ static struct radeon_asic rs600_asic = {
 			.ring_start = &r300_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -669,7 +669,7 @@ static struct radeon_asic rs690_asic = {
 			.ring_start = &r300_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -743,7 +743,7 @@ static struct radeon_asic rv515_asic = {
 			.ring_start = &rv515_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {
@@ -817,7 +817,7 @@ static struct radeon_asic r520_asic = {
 			.ring_start = &rv515_ring_start,
 			.ring_test = &r100_ring_test,
 			.ib_test = &r100_ib_test,
-			.is_lockup = &r300_gpu_is_lockup,
+			.is_lockup = &r100_gpu_is_lockup,
 		}
 	},
 	.irq = {

drivers/gpu/drm/radeon/radeon_asic.h

@@ -154,7 +154,6 @@ extern int r300_init(struct radeon_device *rdev);
 extern void r300_fini(struct radeon_device *rdev);
 extern int r300_suspend(struct radeon_device *rdev);
 extern int r300_resume(struct radeon_device *rdev);
-extern bool r300_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
 extern int r300_asic_reset(struct radeon_device *rdev);
 extern void r300_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
 extern void r300_fence_ring_emit(struct radeon_device *rdev,