Merge branch 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux into drm-next

A few fixes for amdgpu and ttm for 4.8
- fix a ttm regression caused by the new pipelining code
- fixes for mullins on amdgpu
- updated golden settings for amdgpu

* 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux:
  drm/ttm: Wait for a BO to become idle before unbinding it from GTT
  drm/amdgpu: update golden setting of polaris10
  drm/amdgpu: update golden setting of stoney
  drm/amdgpu: update golden setting of polaris11
  drm/amdgpu: update golden setting of carrizo
  drm/amdgpu: update golden setting of iceland
  drm/amd/amdgpu: change pptable output format from ASCII to binary
  drm/amdgpu/ci: add mullins to default case for smc ucode
  drm/amdgpu/gmc7: add missing mullins case

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

@@ -305,7 +305,7 @@ static ssize_t amdgpu_get_pp_table(struct device *dev,
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = ddev->dev_private;
 	char *table = NULL;
-	int size, i;
+	int size;
 
 	if (adev->pp_enabled)
 		size = amdgpu_dpm_get_pp_table(adev, &table);
@@ -315,10 +315,7 @@ static ssize_t amdgpu_get_pp_table(struct device *dev,
 	if (size >= PAGE_SIZE)
 		size = PAGE_SIZE - 1;
 
-	for (i = 0; i < size; i++) {
-		sprintf(buf + i, "%02x", table[i]);
-	}
-	sprintf(buf + i, "\n");
+	memcpy(buf, table, size);
 
 	return size;
 }

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

@@ -335,7 +335,7 @@ static int amdgpu_move_vram_ram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem);
+	r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, new_mem);
 out_cleanup:
 	ttm_bo_mem_put(bo, &tmp_mem);
 	return r;
@@ -368,7 +368,7 @@ static int amdgpu_move_ram_vram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		return r;
 	}
-	r = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem);
+	r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, &tmp_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}

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

@@ -5779,6 +5779,7 @@ static int ci_dpm_init_microcode(struct amdgpu_device *adev)
 		break;
 	case CHIP_KAVERI:
 	case CHIP_KABINI:
+	case CHIP_MULLINS:
 	default: BUG();
 	}
 

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

@@ -270,7 +270,8 @@ static const u32 tonga_mgcg_cgcg_init[] =
 
 static const u32 golden_settings_polaris11_a11[] =
 {
-	mmCB_HW_CONTROL, 0xfffdf3cf, 0x00006208,
+	mmCB_HW_CONTROL, 0x0000f3cf, 0x00007208,
+	mmCB_HW_CONTROL_2, 0x0f000000, 0x0f000000,
 	mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
 	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
 	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
@@ -279,7 +280,7 @@ static const u32 golden_settings_polaris11_a11[] =
 	mmPA_SC_RASTER_CONFIG_1, 0x0000003f, 0x00000000,
 	mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0001003c,
 	mmRLC_CGCG_CGLS_CTRL_3D, 0xffffffff, 0x0001003c,
-	mmSQ_CONFIG, 0x07f80000, 0x07180000,
+	mmSQ_CONFIG, 0x07f80000, 0x01180000,
 	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
 	mmTCC_CTRL, 0x00100000, 0xf31fff7f,
 	mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3,
@@ -301,8 +302,8 @@ static const u32 polaris11_golden_common_all[] =
 static const u32 golden_settings_polaris10_a11[] =
 {
 	mmATC_MISC_CG, 0x000c0fc0, 0x000c0200,
-	mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208,
-	mmCB_HW_CONTROL_2, 0, 0x0f000000,
+	mmCB_HW_CONTROL, 0x0001f3cf, 0x00007208,
+	mmCB_HW_CONTROL_2, 0x0f000000, 0x0f000000,
 	mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
 	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
 	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
@@ -409,6 +410,7 @@ static const u32 golden_settings_iceland_a11[] =
 	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
 	mmPA_SC_RASTER_CONFIG, 0x3f3fffff, 0x00000002,
 	mmPA_SC_RASTER_CONFIG_1, 0x0000003f, 0x00000000,
+	mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c,
 	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
 	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
 	mmTCC_CTRL, 0x00100000, 0xf31fff7f,
@@ -505,8 +507,10 @@ static const u32 cz_golden_settings_a11[] =
 	mmGB_GPU_ID, 0x0000000f, 0x00000000,
 	mmPA_SC_ENHANCE, 0xffffffff, 0x00000001,
 	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
+	mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c,
 	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
 	mmTA_CNTL_AUX, 0x000f000f, 0x00010000,
+	mmTCC_CTRL, 0x00100000, 0xf31fff7f,
 	mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
 	mmTCP_ADDR_CONFIG, 0x0000000f, 0x000000f3,
 	mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001302

drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c

@@ -144,6 +144,7 @@ static int gmc_v7_0_init_microcode(struct amdgpu_device *adev)
 		break;
 	case CHIP_KAVERI:
 	case CHIP_KABINI:
+	case CHIP_MULLINS:
 		return 0;
 	default: BUG();
 	}

drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c

@@ -103,6 +103,11 @@ static const u32 stoney_mgcg_cgcg_init[] =
 	mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
 };
 
+static const u32 golden_settings_stoney_common[] =
+{
+	mmMC_HUB_RDREQ_UVD, MC_HUB_RDREQ_UVD__PRESCALE_MASK, 0x00000004,
+	mmMC_RD_GRP_OTH, MC_RD_GRP_OTH__UVD_MASK, 0x00600000
+};
 
 static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
 {
@@ -142,6 +147,9 @@ static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
 		amdgpu_program_register_sequence(adev,
 						 stoney_mgcg_cgcg_init,
 						 (const u32)ARRAY_SIZE(stoney_mgcg_cgcg_init));
+		amdgpu_program_register_sequence(adev,
+						 golden_settings_stoney_common,
+						 (const u32)ARRAY_SIZE(golden_settings_stoney_common));
 		break;
 	default:
 		break;

drivers/gpu/drm/nouveau/nouveau_bo.c

@@ -1151,7 +1151,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
 	if (ret)
 		goto out;
 
-	ret = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem);
+	ret = ttm_bo_move_ttm(bo, true, intr, no_wait_gpu, new_mem);
 out:
 	ttm_bo_mem_put(bo, &tmp_mem);
 	return ret;
@@ -1179,7 +1179,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
 	if (ret)
 		return ret;
 
-	ret = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem);
+	ret = ttm_bo_move_ttm(bo, true, intr, no_wait_gpu, &tmp_mem);
 	if (ret)
 		goto out;
 

drivers/gpu/drm/radeon/radeon_ttm.c

@@ -346,7 +346,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem);
+	r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, new_mem);
 out_cleanup:
 	ttm_bo_mem_put(bo, &tmp_mem);
 	return r;
@@ -379,7 +379,7 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		return r;
 	}
-	r = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem);
+	r = ttm_bo_move_ttm(bo, true, interruptible, no_wait_gpu, &tmp_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}

drivers/gpu/drm/ttm/ttm_bo.c

@@ -354,7 +354,8 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 
 	if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
 	    !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED))
-		ret = ttm_bo_move_ttm(bo, evict, no_wait_gpu, mem);
+		ret = ttm_bo_move_ttm(bo, evict, interruptible, no_wait_gpu,
+				      mem);
 	else if (bdev->driver->move)
 		ret = bdev->driver->move(bo, evict, interruptible,
 					 no_wait_gpu, mem);

drivers/gpu/drm/ttm/ttm_bo_util.c

@@ -45,7 +45,7 @@ void ttm_bo_free_old_node(struct ttm_buffer_object *bo)
 }
 
 int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
-		    bool evict,
+		    bool evict, bool interruptible,
 		    bool no_wait_gpu, struct ttm_mem_reg *new_mem)
 {
 	struct ttm_tt *ttm = bo->ttm;
@@ -53,6 +53,14 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
 	int ret;
 
 	if (old_mem->mem_type != TTM_PL_SYSTEM) {
+		ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);
+
+		if (unlikely(ret != 0)) {
+			if (ret != -ERESTARTSYS)
+				pr_err("Failed to expire sync object before unbinding TTM\n");
+			return ret;
+		}
+
 		ttm_tt_unbind(ttm);
 		ttm_bo_free_old_node(bo);
 		ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM,

include/drm/ttm/ttm_bo_driver.h

@@ -962,6 +962,7 @@ void ttm_mem_io_free(struct ttm_bo_device *bdev,
  *
  * @bo: A pointer to a struct ttm_buffer_object.
  * @evict: 1: This is an eviction. Don't try to pipeline.
+ * @interruptible: Sleep interruptible if waiting.
  * @no_wait_gpu: Return immediately if the GPU is busy.
  * @new_mem: struct ttm_mem_reg indicating where to move.
  *
@@ -976,7 +977,7 @@ void ttm_mem_io_free(struct ttm_bo_device *bdev,
  */
 
 extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
-			   bool evict, bool no_wait_gpu,
+			   bool evict, bool interruptible, bool no_wait_gpu,
 			   struct ttm_mem_reg *new_mem);
 
 /**