drm/radeon: s/drm_order/order_base_2/

Last driver and pretty obviously a major user of this little function.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>

drivers/gpu/drm/radeon/cik.c

@@ -2535,8 +2535,8 @@ static int cik_cp_gfx_resume(struct radeon_device *rdev)
 	/* ring 0 - compute and gfx */
 	/* Set ring buffer size */
 	ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
-	rb_bufsz = drm_order(ring->ring_size / 8);
-	tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+	rb_bufsz = order_base_2(ring->ring_size / 8);
+	tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
 #ifdef __BIG_ENDIAN
 	tmp |= BUF_SWAP_32BIT;
 #endif
@@ -2915,7 +2915,7 @@ static int cik_cp_compute_resume(struct radeon_device *rdev)
 		/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
 		tmp = RREG32(CP_HPD_EOP_CONTROL);
 		tmp &= ~EOP_SIZE_MASK;
-		tmp |= drm_order(MEC_HPD_SIZE / 8);
+		tmp |= order_base_2(MEC_HPD_SIZE / 8);
 		WREG32(CP_HPD_EOP_CONTROL, tmp);
 	}
 	cik_srbm_select(rdev, 0, 0, 0, 0);
@@ -3030,9 +3030,9 @@ static int cik_cp_compute_resume(struct radeon_device *rdev)
 			~(QUEUE_SIZE_MASK | RPTR_BLOCK_SIZE_MASK);
 
 		mqd->queue_state.cp_hqd_pq_control |=
-			drm_order(rdev->ring[idx].ring_size / 8);
+			order_base_2(rdev->ring[idx].ring_size / 8);
 		mqd->queue_state.cp_hqd_pq_control |=
-			(drm_order(RADEON_GPU_PAGE_SIZE/8) << 8);
+			(order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8);
 #ifdef __BIG_ENDIAN
 		mqd->queue_state.cp_hqd_pq_control |= BUF_SWAP_32BIT;
 #endif
@@ -3375,7 +3375,7 @@ static int cik_sdma_gfx_resume(struct radeon_device *rdev)
 		WREG32(SDMA0_SEM_WAIT_FAIL_TIMER_CNTL + reg_offset, 0);
 
 		/* Set ring buffer size in dwords */
-		rb_bufsz = drm_order(ring->ring_size / 4);
+		rb_bufsz = order_base_2(ring->ring_size / 4);
 		rb_cntl = rb_bufsz << 1;
 #ifdef __BIG_ENDIAN
 		rb_cntl |= SDMA_RB_SWAP_ENABLE | SDMA_RPTR_WRITEBACK_SWAP_ENABLE;
@@ -5030,7 +5030,7 @@ static int cik_irq_init(struct radeon_device *rdev)
 	WREG32(INTERRUPT_CNTL, interrupt_cntl);
 
 	WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
-	rb_bufsz = drm_order(rdev->ih.ring_size / 4);
+	rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
 
 	ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
 		      IH_WPTR_OVERFLOW_CLEAR |

drivers/gpu/drm/radeon/evergreen.c

@@ -2881,8 +2881,8 @@ static int evergreen_cp_resume(struct radeon_device *rdev)
 	RREG32(GRBM_SOFT_RESET);
 
 	/* Set ring buffer size */
-	rb_bufsz = drm_order(ring->ring_size / 8);
-	tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+	rb_bufsz = order_base_2(ring->ring_size / 8);
+	tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
 #ifdef __BIG_ENDIAN
 	tmp |= BUF_SWAP_32BIT;
 #endif

drivers/gpu/drm/radeon/ni.c

@@ -1560,8 +1560,8 @@ static int cayman_cp_resume(struct radeon_device *rdev)
 
 		/* Set ring buffer size */
 		ring = &rdev->ring[ridx[i]];
-		rb_cntl = drm_order(ring->ring_size / 8);
-		rb_cntl |= drm_order(RADEON_GPU_PAGE_SIZE/8) << 8;
+		rb_cntl = order_base_2(ring->ring_size / 8);
+		rb_cntl |= order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8;
 #ifdef __BIG_ENDIAN
 		rb_cntl |= BUF_SWAP_32BIT;
 #endif
@@ -1720,7 +1720,7 @@ int cayman_dma_resume(struct radeon_device *rdev)
 		WREG32(DMA_SEM_WAIT_FAIL_TIMER_CNTL + reg_offset, 0);
 
 		/* Set ring buffer size in dwords */
-		rb_bufsz = drm_order(ring->ring_size / 4);
+		rb_bufsz = order_base_2(ring->ring_size / 4);
 		rb_cntl = rb_bufsz << 1;
 #ifdef __BIG_ENDIAN
 		rb_cntl |= DMA_RB_SWAP_ENABLE | DMA_RPTR_WRITEBACK_SWAP_ENABLE;

drivers/gpu/drm/radeon/r100.c

@@ -1097,7 +1097,7 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
 	}
 
 	/* Align ring size */
-	rb_bufsz = drm_order(ring_size / 8);
+	rb_bufsz = order_base_2(ring_size / 8);
 	ring_size = (1 << (rb_bufsz + 1)) * 4;
 	r100_cp_load_microcode(rdev);
 	r = radeon_ring_init(rdev, ring, ring_size, RADEON_WB_CP_RPTR_OFFSET,

drivers/gpu/drm/radeon/r600.c

@@ -2413,8 +2413,8 @@ int r600_cp_resume(struct radeon_device *rdev)
 	WREG32(GRBM_SOFT_RESET, 0);
 
 	/* Set ring buffer size */
-	rb_bufsz = drm_order(ring->ring_size / 8);
-	tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+	rb_bufsz = order_base_2(ring->ring_size / 8);
+	tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
 #ifdef __BIG_ENDIAN
 	tmp |= BUF_SWAP_32BIT;
 #endif
@@ -2467,7 +2467,7 @@ void r600_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsign
 	int r;
 
 	/* Align ring size */
-	rb_bufsz = drm_order(ring_size / 8);
+	rb_bufsz = order_base_2(ring_size / 8);
 	ring_size = (1 << (rb_bufsz + 1)) * 4;
 	ring->ring_size = ring_size;
 	ring->align_mask = 16 - 1;
@@ -2547,7 +2547,7 @@ int r600_dma_resume(struct radeon_device *rdev)
 	WREG32(DMA_SEM_WAIT_FAIL_TIMER_CNTL, 0);
 
 	/* Set ring buffer size in dwords */
-	rb_bufsz = drm_order(ring->ring_size / 4);
+	rb_bufsz = order_base_2(ring->ring_size / 4);
 	rb_cntl = rb_bufsz << 1;
 #ifdef __BIG_ENDIAN
 	rb_cntl |= DMA_RB_SWAP_ENABLE | DMA_RPTR_WRITEBACK_SWAP_ENABLE;
@@ -2656,7 +2656,7 @@ int r600_uvd_rbc_start(struct radeon_device *rdev)
 	WREG32(UVD_RBC_RB_BASE, ring->gpu_addr);
 
 	/* Set ring buffer size */
-	rb_bufsz = drm_order(ring->ring_size);
+	rb_bufsz = order_base_2(ring->ring_size);
 	rb_bufsz = (0x1 << 8) | rb_bufsz;
 	WREG32(UVD_RBC_RB_CNTL, rb_bufsz);
 
@@ -3812,7 +3812,7 @@ void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size)
 	u32 rb_bufsz;
 
 	/* Align ring size */
-	rb_bufsz = drm_order(ring_size / 4);
+	rb_bufsz = order_base_2(ring_size / 4);
 	ring_size = (1 << rb_bufsz) * 4;
 	rdev->ih.ring_size = ring_size;
 	rdev->ih.ptr_mask = rdev->ih.ring_size - 1;
@@ -4049,7 +4049,7 @@ int r600_irq_init(struct radeon_device *rdev)
 	WREG32(INTERRUPT_CNTL, interrupt_cntl);
 
 	WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
-	rb_bufsz = drm_order(rdev->ih.ring_size / 4);
+	rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
 
 	ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
 		      IH_WPTR_OVERFLOW_CLEAR |

drivers/gpu/drm/radeon/r600_cp.c

@@ -2200,13 +2200,13 @@ int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
 	dev_priv->ring.end = ((u32 *) dev_priv->cp_ring->handle
 			      + init->ring_size / sizeof(u32));
 	dev_priv->ring.size = init->ring_size;
-	dev_priv->ring.size_l2qw = drm_order(init->ring_size / 8);
+	dev_priv->ring.size_l2qw = order_base_2(init->ring_size / 8);
 
 	dev_priv->ring.rptr_update = /* init->rptr_update */ 4096;
-	dev_priv->ring.rptr_update_l2qw = drm_order(/* init->rptr_update */ 4096 / 8);
+	dev_priv->ring.rptr_update_l2qw = order_base_2(/* init->rptr_update */ 4096 / 8);
 
 	dev_priv->ring.fetch_size = /* init->fetch_size */ 32;
-	dev_priv->ring.fetch_size_l2ow = drm_order(/* init->fetch_size */ 32 / 16);
+	dev_priv->ring.fetch_size_l2ow = order_base_2(/* init->fetch_size */ 32 / 16);
 
 	dev_priv->ring.tail_mask = (dev_priv->ring.size / sizeof(u32)) - 1;
 

drivers/gpu/drm/radeon/radeon_cp.c

@@ -1444,13 +1444,13 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
 	dev_priv->ring.end = ((u32 *) dev_priv->cp_ring->handle
 			      + init->ring_size / sizeof(u32));
 	dev_priv->ring.size = init->ring_size;
-	dev_priv->ring.size_l2qw = drm_order(init->ring_size / 8);
+	dev_priv->ring.size_l2qw = order_base_2(init->ring_size / 8);
 
 	dev_priv->ring.rptr_update = /* init->rptr_update */ 4096;
-	dev_priv->ring.rptr_update_l2qw = drm_order( /* init->rptr_update */ 4096 / 8);
+	dev_priv->ring.rptr_update_l2qw = order_base_2( /* init->rptr_update */ 4096 / 8);
 
 	dev_priv->ring.fetch_size = /* init->fetch_size */ 32;
-	dev_priv->ring.fetch_size_l2ow = drm_order( /* init->fetch_size */ 32 / 16);
+	dev_priv->ring.fetch_size_l2ow = order_base_2( /* init->fetch_size */ 32 / 16);
 	dev_priv->ring.tail_mask = (dev_priv->ring.size / sizeof(u32)) - 1;
 
 	dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK;

drivers/gpu/drm/radeon/si.c

@@ -3383,8 +3383,8 @@ static int si_cp_resume(struct radeon_device *rdev)
 	/* ring 0 - compute and gfx */
 	/* Set ring buffer size */
 	ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
-	rb_bufsz = drm_order(ring->ring_size / 8);
-	tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+	rb_bufsz = order_base_2(ring->ring_size / 8);
+	tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
 #ifdef __BIG_ENDIAN
 	tmp |= BUF_SWAP_32BIT;
 #endif
@@ -3416,8 +3416,8 @@ static int si_cp_resume(struct radeon_device *rdev)
 	/* ring1  - compute only */
 	/* Set ring buffer size */
 	ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX];
-	rb_bufsz = drm_order(ring->ring_size / 8);
-	tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+	rb_bufsz = order_base_2(ring->ring_size / 8);
+	tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
 #ifdef __BIG_ENDIAN
 	tmp |= BUF_SWAP_32BIT;
 #endif
@@ -3442,8 +3442,8 @@ static int si_cp_resume(struct radeon_device *rdev)
 	/* ring2 - compute only */
 	/* Set ring buffer size */
 	ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX];
-	rb_bufsz = drm_order(ring->ring_size / 8);
-	tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+	rb_bufsz = order_base_2(ring->ring_size / 8);
+	tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
 #ifdef __BIG_ENDIAN
 	tmp |= BUF_SWAP_32BIT;
 #endif
@@ -5651,7 +5651,7 @@ static int si_irq_init(struct radeon_device *rdev)
 	WREG32(INTERRUPT_CNTL, interrupt_cntl);
 
 	WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8);
-	rb_bufsz = drm_order(rdev->ih.ring_size / 4);
+	rb_bufsz = order_base_2(rdev->ih.ring_size / 4);
 
 	ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
 		      IH_WPTR_OVERFLOW_CLEAR |