drm/amdgpu: consistently use AMDGPU_CSA_VADDR

Instead of repeating this multiple times.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Acked-by: NMonk Liu <monk.liu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -7132,12 +7132,12 @@ static void gfx_v8_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
 	} ce_payload = {};
 
 	if (ring->adev->virt.chained_ib_support) {
-		ce_payload_addr = AMDGPU_VA_RESERVED_SIZE - 2 * 4096 +
-						  offsetof(struct vi_gfx_meta_data_chained_ib, ce_payload);
+		ce_payload_addr = AMDGPU_CSA_VADDR +
+			offsetof(struct vi_gfx_meta_data_chained_ib, ce_payload);
 		cnt_ce = (sizeof(ce_payload.chained) >> 2) + 4 - 2;
 	} else {
-		ce_payload_addr = AMDGPU_VA_RESERVED_SIZE - 2 * 4096 +
-						  offsetof(struct vi_gfx_meta_data, ce_payload);
+		ce_payload_addr = AMDGPU_CSA_VADDR +
+			offsetof(struct vi_gfx_meta_data, ce_payload);
 		cnt_ce = (sizeof(ce_payload.regular) >> 2) + 4 - 2;
 	}
 
@@ -7160,7 +7160,7 @@ static void gfx_v8_0_ring_emit_de_meta(struct amdgpu_ring *ring)
 		struct vi_de_ib_state_chained_ib chained;
 	} de_payload = {};
 
-	csa_addr = AMDGPU_VA_RESERVED_SIZE - 2 * 4096;
+	csa_addr = AMDGPU_CSA_VADDR;
 	gds_addr = csa_addr + 4096;
 	if (ring->adev->virt.chained_ib_support) {
 		de_payload.chained.gds_backup_addrlo = lower_32_bits(gds_addr);

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -3865,7 +3865,7 @@ static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
 	int cnt;
 
 	cnt = (sizeof(ce_payload) >> 2) + 4 - 2;
-	csa_addr = AMDGPU_VA_RESERVED_SIZE - 2 * 4096;
+	csa_addr = AMDGPU_CSA_VADDR;
 
 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
@@ -3883,7 +3883,7 @@ static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring)
 	uint64_t csa_addr, gds_addr;
 	int cnt;
 
-	csa_addr = AMDGPU_VA_RESERVED_SIZE - 2 * 4096;
+	csa_addr = AMDGPU_CSA_VADDR;
 	gds_addr = csa_addr + 4096;
 	de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
 	de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);