1 files changed, 26 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index f19bab68fd83..9f6f8669edc3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -836,6 +836,26 @@ err1:
         return r;
 }
 
+
+static void gfx_v8_0_free_microcode(struct amdgpu_device *adev) {
+        release_firmware(adev->gfx.pfp_fw);
+        adev->gfx.pfp_fw = NULL;
+        release_firmware(adev->gfx.me_fw);
+        adev->gfx.me_fw = NULL;
+        release_firmware(adev->gfx.ce_fw);
+        adev->gfx.ce_fw = NULL;
+        release_firmware(adev->gfx.rlc_fw);
+        adev->gfx.rlc_fw = NULL;
+        release_firmware(adev->gfx.mec_fw);
+        adev->gfx.mec_fw = NULL;
+        if ((adev->asic_type != CHIP_STONEY) &&
+            (adev->asic_type != CHIP_TOPAZ))
+                release_firmware(adev->gfx.mec2_fw);
+        adev->gfx.mec2_fw = NULL;
+
+        kfree(adev->gfx.rlc.register_list_format);
+}
+
 static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
 {
         const char *chip_name;
@@ -1983,7 +2003,7 @@ static int gfx_v8_0_sw_fini(void *handle)
 
         gfx_v8_0_rlc_fini(adev);
 
-        kfree(adev->gfx.rlc.register_list_format);
+        gfx_v8_0_free_microcode(adev);
 
         return 0;
 }
@@ -3974,11 +3994,15 @@ static int gfx_v8_0_cp_gfx_start(struct amdgpu_device *adev)
                 amdgpu_ring_write(ring, 0x3a00161a);
                 amdgpu_ring_write(ring, 0x0000002e);
                 break;
-        case CHIP_TOPAZ:
         case CHIP_CARRIZO:
                 amdgpu_ring_write(ring, 0x00000002);
                 amdgpu_ring_write(ring, 0x00000000);
                 break;
+        case CHIP_TOPAZ:
+                amdgpu_ring_write(ring, adev->gfx.config.num_rbs == 1 ?
+                                0x00000000 : 0x00000002);
+                amdgpu_ring_write(ring, 0x00000000);
+                break;
         case CHIP_STONEY:
                 amdgpu_ring_write(ring, 0x00000000);
                 amdgpu_ring_write(ring, 0x00000000);