Merge branch 'linus' into locking/core, to fix up conflicts

 Conflicts:
	mm/page_alloc.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

21 files changed, 118 insertions, 139 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 3c492a0aa6bd..02baaaf20e9d 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -2217,7 +2217,6 @@ static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
 	.mode_set_base_atomic = atombios_crtc_set_base_atomic,
 	.prepare = atombios_crtc_prepare,
 	.commit = atombios_crtc_commit,
-	.load_lut = radeon_crtc_load_lut,
 	.disable = atombios_crtc_disable,
 };
 
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5008f3d4cccc..ec63bc5e9de7 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -464,7 +464,7 @@ struct radeon_bo_list {
 	struct radeon_bo		*robj;
 	struct ttm_validate_buffer	tv;
 	uint64_t			gpu_offset;
-	unsigned			prefered_domains;
+	unsigned			preferred_domains;
 	unsigned			allowed_domains;
 	uint32_t			tiling_flags;
 };
@@ -2327,7 +2327,7 @@ struct radeon_device {
 	uint8_t				*bios;
 	bool				is_atom_bios;
 	uint16_t			bios_header_start;
-	struct radeon_bo		*stollen_vga_memory;
+	struct radeon_bo		*stolen_vga_memory;
 	/* Register mmio */
 	resource_size_t			rmmio_base;
 	resource_size_t			rmmio_size;
diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
index 6efbd65c929e..8d3251a10cd4 100644
--- a/drivers/gpu/drm/radeon/radeon_acpi.c
+++ b/drivers/gpu/drm/radeon/radeon_acpi.c
@@ -351,7 +351,7 @@ out:
  * handles it.
  * Returns NOTIFY code
  */
-int radeon_atif_handler(struct radeon_device *rdev,
+static int radeon_atif_handler(struct radeon_device *rdev,
 		struct acpi_bus_event *event)
 {
 	struct radeon_atif *atif = &rdev->atif;
diff --git a/drivers/gpu/drm/radeon/radeon_acpi.h b/drivers/gpu/drm/radeon/radeon_acpi.h
index 7af1977c2c68..35202a453e66 100644
--- a/drivers/gpu/drm/radeon/radeon_acpi.h
+++ b/drivers/gpu/drm/radeon/radeon_acpi.h
@@ -27,9 +27,6 @@
 struct radeon_device;
 struct acpi_bus_event;
 
-int radeon_atif_handler(struct radeon_device *rdev,
-		struct acpi_bus_event *event);
-
 /* AMD hw uses four ACPI control methods:
  * 1. ATIF
  * ARG0: (ACPI_INTEGER) function code
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index aaacac190d26..770e31f5fd1b 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -516,7 +516,7 @@ static int radeon_audio_set_avi_packet(struct drm_encoder *encoder,
 	if (!connector)
 		return -EINVAL;
 
-	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
 	if (err < 0) {
 		DRM_ERROR("failed to setup AVI infoframe: %d\n", err);
 		return err;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 27affbde058c..2f642cbefd8e 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -773,12 +773,15 @@ static int radeon_connector_set_property(struct drm_connector *connector, struct
 
 		if (connector->encoder->crtc) {
 			struct drm_crtc *crtc  = connector->encoder->crtc;
-			const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
 			struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 
 			radeon_crtc->output_csc = radeon_encoder->output_csc;
 
-			(*crtc_funcs->load_lut)(crtc);
+			/*
+			 * Our .gamma_set assumes the .gamma_store has been
+			 * prefilled and don't care about its arguments.
+			 */
+			crtc->funcs->gamma_set(crtc, NULL, NULL, NULL, 0, NULL);
 		}
 	}
 
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 00b22af70f5c..1ae31dbc61c6 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -130,7 +130,7 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
 		     p->rdev->family == CHIP_RS880)) {
 
 			/* TODO: is this still needed for NI+ ? */
-			p->relocs[i].prefered_domains =
+			p->relocs[i].preferred_domains =
 				RADEON_GEM_DOMAIN_VRAM;
 
 			p->relocs[i].allowed_domains =
@@ -148,14 +148,14 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
 				return -EINVAL;
 			}
 
-			p->relocs[i].prefered_domains = domain;
+			p->relocs[i].preferred_domains = domain;
 			if (domain == RADEON_GEM_DOMAIN_VRAM)
 				domain |= RADEON_GEM_DOMAIN_GTT;
 			p->relocs[i].allowed_domains = domain;
 		}
 
 		if (radeon_ttm_tt_has_userptr(p->relocs[i].robj->tbo.ttm)) {
-			uint32_t domain = p->relocs[i].prefered_domains;
+			uint32_t domain = p->relocs[i].preferred_domains;
 			if (!(domain & RADEON_GEM_DOMAIN_GTT)) {
 				DRM_ERROR("Only RADEON_GEM_DOMAIN_GTT is "
 					  "allowed for userptr BOs\n");
@@ -163,7 +163,7 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
 			}
 			need_mmap_lock = true;
 			domain = RADEON_GEM_DOMAIN_GTT;
-			p->relocs[i].prefered_domains = domain;
+			p->relocs[i].preferred_domains = domain;
 			p->relocs[i].allowed_domains = domain;
 		}
 
@@ -437,7 +437,7 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error, bo
 			if (bo == NULL)
 				continue;
 
-			drm_gem_object_unreference_unlocked(&bo->gem_base);
+			drm_gem_object_put_unlocked(&bo->gem_base);
 		}
 	}
 	kfree(parser->track);
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 4a4f9533c53b..91952277557e 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -307,7 +307,7 @@ int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
 	robj = gem_to_radeon_bo(obj);
 	ret = radeon_bo_reserve(robj, false);
 	if (ret != 0) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 	/* Only 27 bit offset for legacy cursor */
@@ -317,7 +317,7 @@ int radeon_crtc_cursor_set2(struct drm_crtc *crtc,
 	radeon_bo_unreserve(robj);
 	if (ret) {
 		DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ret;
 	}
 
@@ -352,7 +352,7 @@ unpin:
 			radeon_bo_unpin(robj);
 			radeon_bo_unreserve(robj);
 		}
-		drm_gem_object_unreference_unlocked(radeon_crtc->cursor_bo);
+		drm_gem_object_put_unlocked(radeon_crtc->cursor_bo);
 	}
 
 	radeon_crtc->cursor_bo = obj;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 17d3dafc8319..ddfe91efa61e 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -42,6 +42,7 @@ static void avivo_crtc_load_lut(struct drm_crtc *crtc)
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
@@ -60,11 +61,14 @@ static void avivo_crtc_load_lut(struct drm_crtc *crtc)
 	WREG32(AVIVO_DC_LUT_WRITE_EN_MASK, 0x0000003f);
 
 	WREG8(AVIVO_DC_LUT_RW_INDEX, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(AVIVO_DC_LUT_30_COLOR,
-			     (radeon_crtc->lut_r[i] << 20) |
-			     (radeon_crtc->lut_g[i] << 10) |
-			     (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	/* Only change bit 0 of LUT_SEL, other bits are set elsewhere */
@@ -76,6 +80,7 @@ static void dce4_crtc_load_lut(struct drm_crtc *crtc)
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
@@ -93,11 +98,14 @@ static void dce4_crtc_load_lut(struct drm_crtc *crtc)
 	WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007);
 
 	WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset,
-		       (radeon_crtc->lut_r[i] << 20) |
-		       (radeon_crtc->lut_g[i] << 10) |
-		       (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 }
 
@@ -106,6 +114,7 @@ static void dce5_crtc_load_lut(struct drm_crtc *crtc)
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 
 	DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id);
@@ -135,11 +144,14 @@ static void dce5_crtc_load_lut(struct drm_crtc *crtc)
 	WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007);
 
 	WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset,
-		       (radeon_crtc->lut_r[i] << 20) |
-		       (radeon_crtc->lut_g[i] << 10) |
-		       (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 
 	WREG32(NI_DEGAMMA_CONTROL + radeon_crtc->crtc_offset,
@@ -172,6 +184,7 @@ static void legacy_crtc_load_lut(struct drm_crtc *crtc)
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
 	struct radeon_device *rdev = dev->dev_private;
+	u16 *r, *g, *b;
 	int i;
 	uint32_t dac2_cntl;
 
@@ -183,11 +196,14 @@ static void legacy_crtc_load_lut(struct drm_crtc *crtc)
 	WREG32(RADEON_DAC_CNTL2, dac2_cntl);
 
 	WREG8(RADEON_PALETTE_INDEX, 0);
+	r = crtc->gamma_store;
+	g = r + crtc->gamma_size;
+	b = g + crtc->gamma_size;
 	for (i = 0; i < 256; i++) {
 		WREG32(RADEON_PALETTE_30_DATA,
-			     (radeon_crtc->lut_r[i] << 20) |
-			     (radeon_crtc->lut_g[i] << 10) |
-			     (radeon_crtc->lut_b[i] << 0));
+		       ((*r++ & 0xffc0) << 14) |
+		       ((*g++ & 0xffc0) << 4) |
+		       (*b++ >> 6));
 	}
 }
 
@@ -209,41 +225,10 @@ void radeon_crtc_load_lut(struct drm_crtc *crtc)
 		legacy_crtc_load_lut(crtc);
 }
 
-/** Sets the color ramps on behalf of fbcon */
-void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-			      u16 blue, int regno)
-{
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-
-	radeon_crtc->lut_r[regno] = red >> 6;
-	radeon_crtc->lut_g[regno] = green >> 6;
-	radeon_crtc->lut_b[regno] = blue >> 6;
-}
-
-/** Gets the color ramps on behalf of fbcon */
-void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-			      u16 *blue, int regno)
-{
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-
-	*red = radeon_crtc->lut_r[regno] << 6;
-	*green = radeon_crtc->lut_g[regno] << 6;
-	*blue = radeon_crtc->lut_b[regno] << 6;
-}
-
 static int radeon_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
 				 u16 *blue, uint32_t size,
 				 struct drm_modeset_acquire_ctx *ctx)
 {
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
-	int i;
-
-	/* userspace palettes are always correct as is */
-	for (i = 0; i < size; i++) {
-		radeon_crtc->lut_r[i] = red[i] >> 6;
-		radeon_crtc->lut_g[i] = green[i] >> 6;
-		radeon_crtc->lut_b[i] = blue[i] >> 6;
-	}
 	radeon_crtc_load_lut(crtc);
 
 	return 0;
@@ -282,7 +267,7 @@ static void radeon_unpin_work_func(struct work_struct *__work)
 	} else
 		DRM_ERROR("failed to reserve buffer after flip\n");
 
-	drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
+	drm_gem_object_put_unlocked(&work->old_rbo->gem_base);
 	kfree(work);
 }
 
@@ -519,7 +504,7 @@ static int radeon_crtc_page_flip_target(struct drm_crtc *crtc,
 	obj = old_radeon_fb->obj;
 
 	/* take a reference to the old object */
-	drm_gem_object_reference(obj);
+	drm_gem_object_get(obj);
 	work->old_rbo = gem_to_radeon_bo(obj);
 
 	new_radeon_fb = to_radeon_framebuffer(fb);
@@ -618,7 +603,7 @@ pflip_cleanup:
 	radeon_bo_unreserve(new_rbo);
 
 cleanup:
-	drm_gem_object_unreference_unlocked(&work->old_rbo->gem_base);
+	drm_gem_object_put_unlocked(&work->old_rbo->gem_base);
 	dma_fence_put(work->fence);
 	kfree(work);
 	return r;
@@ -1303,7 +1288,7 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
 {
 	struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
 
-	drm_gem_object_unreference_unlocked(radeon_fb->obj);
+	drm_gem_object_put_unlocked(radeon_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(radeon_fb);
 }
@@ -1363,14 +1348,14 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 
 	radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
 	if (radeon_fb == NULL) {
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(-ENOMEM);
 	}
 
 	ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
 	if (ret) {
 		kfree(radeon_fb);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return ERR_PTR(ret);
 	}
 
@@ -1388,12 +1373,12 @@ static const struct drm_mode_config_funcs radeon_mode_funcs = {
 	.output_poll_changed = radeon_output_poll_changed
 };
 
-static struct drm_prop_enum_list radeon_tmds_pll_enum_list[] =
+static const struct drm_prop_enum_list radeon_tmds_pll_enum_list[] =
 {	{ 0, "driver" },
 	{ 1, "bios" },
 };
 
-static struct drm_prop_enum_list radeon_tv_std_enum_list[] =
+static const struct drm_prop_enum_list radeon_tv_std_enum_list[] =
 {	{ TV_STD_NTSC, "ntsc" },
 	{ TV_STD_PAL, "pal" },
 	{ TV_STD_PAL_M, "pal-m" },
@@ -1404,25 +1389,25 @@ static struct drm_prop_enum_list radeon_tv_std_enum_list[] =
 	{ TV_STD_SECAM, "secam" },
 };
 
-static struct drm_prop_enum_list radeon_underscan_enum_list[] =
+static const struct drm_prop_enum_list radeon_underscan_enum_list[] =
 {	{ UNDERSCAN_OFF, "off" },
 	{ UNDERSCAN_ON, "on" },
 	{ UNDERSCAN_AUTO, "auto" },
 };
 
-static struct drm_prop_enum_list radeon_audio_enum_list[] =
+static const struct drm_prop_enum_list radeon_audio_enum_list[] =
 {	{ RADEON_AUDIO_DISABLE, "off" },
 	{ RADEON_AUDIO_ENABLE, "on" },
 	{ RADEON_AUDIO_AUTO, "auto" },
 };
 
 /* XXX support different dither options? spatial, temporal, both, etc. */
-static struct drm_prop_enum_list radeon_dither_enum_list[] =
+static const struct drm_prop_enum_list radeon_dither_enum_list[] =
 {	{ RADEON_FMT_DITHER_DISABLE, "off" },
 	{ RADEON_FMT_DITHER_ENABLE, "on" },
 };
 
-static struct drm_prop_enum_list radeon_output_csc_enum_list[] =
+static const struct drm_prop_enum_list radeon_output_csc_enum_list[] =
 {	{ RADEON_OUTPUT_CSC_BYPASS, "bypass" },
 	{ RADEON_OUTPUT_CSC_TVRGB, "tvrgb" },
 	{ RADEON_OUTPUT_CSC_YCBCR601, "ycbcr601" },
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 6598306dca9b..ebdf1b859cb6 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -300,9 +300,7 @@ static void radeon_dp_register_mst_connector(struct drm_connector *connector)
 	struct drm_device *dev = connector->dev;
 	struct radeon_device *rdev = dev->dev_private;
 
-	drm_modeset_lock_all(dev);
 	radeon_fb_add_connector(rdev, connector);
-	drm_modeset_unlock_all(dev);
 
 	drm_connector_register(connector);
 }
@@ -315,13 +313,8 @@ static void radeon_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
 	struct radeon_device *rdev = dev->dev_private;
 
 	drm_connector_unregister(connector);
-	/* need to nuke the connector */
-	drm_modeset_lock_all(dev);
-	/* dpms off */
 	radeon_fb_remove_connector(rdev, connector);
-
 	drm_connector_cleanup(connector);
-	drm_modeset_unlock_all(dev);
 
 	kfree(connector);
 	DRM_DEBUG_KMS("\n");
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 74abd161237b..f4becad0a78c 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -567,7 +567,6 @@ static struct drm_driver kms_driver = {
 	.open = radeon_driver_open_kms,
 	.postclose = radeon_driver_postclose_kms,
 	.lastclose = radeon_driver_lastclose_kms,
-	.set_busid = drm_pci_set_busid,
 	.unload = radeon_driver_unload_kms,
 	.get_vblank_counter = radeon_get_vblank_counter_kms,
 	.enable_vblank = radeon_enable_vblank_kms,
@@ -584,7 +583,6 @@ static struct drm_driver kms_driver = {
 	.gem_close_object = radeon_gem_object_close,
 	.dumb_create = radeon_mode_dumb_create,
 	.dumb_map_offset = radeon_mode_dumb_mmap,
-	.dumb_destroy = drm_gem_dumb_destroy,
 	.fops = &radeon_driver_kms_fops,
 
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
@@ -642,14 +640,13 @@ static int __init radeon_init(void)
 		return -EINVAL;
 	}
 
-	/* let modprobe override vga console setting */
-	return drm_pci_init(driver, pdriver);
+	return pci_register_driver(pdriver);
 }
 
 static void __exit radeon_exit(void)
 {
 	radeon_kfd_fini();
-	drm_pci_exit(driver, pdriver);
+	pci_unregister_driver(pdriver);
 	radeon_unregister_atpx_handler();
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 356ad90a5238..fd25361ac681 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -118,7 +118,7 @@ static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
 		radeon_bo_unpin(rbo);
 		radeon_bo_unreserve(rbo);
 	}
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 }
 
 static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
@@ -264,7 +264,6 @@ static int radeonfb_create(struct drm_fb_helper *helper,
 
 	drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth);
 
-	info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
 	info->fbops = &radeonfb_ops;
 
 	tmp = radeon_bo_gpu_offset(rbo) - rdev->mc.vram_start;
@@ -300,7 +299,7 @@ out:
 
 	}
 	if (fb && ret) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		drm_framebuffer_unregister_private(fb);
 		drm_framebuffer_cleanup(fb);
 		kfree(fb);
@@ -332,8 +331,6 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb
 }
 
 static const struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
-	.gamma_set = radeon_crtc_fb_gamma_set,
-	.gamma_get = radeon_crtc_fb_gamma_get,
 	.fb_probe = radeonfb_create,
 };
 
@@ -347,9 +344,12 @@ int radeon_fbdev_init(struct radeon_device *rdev)
 	if (list_empty(&rdev->ddev->mode_config.connector_list))
 		return 0;
 
-	/* select 8 bpp console on RN50 or 16MB cards */
-	if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
+	/* select 8 bpp console on 8MB cards, or 16 bpp on RN50 or 32MB */
+	if (rdev->mc.real_vram_size <= (8*1024*1024))
 		bpp_sel = 8;
+	else if (ASIC_IS_RN50(rdev) ||
+		 rdev->mc.real_vram_size <= (32*1024*1024))
+		bpp_sel = 16;
 
 	rfbdev = kzalloc(sizeof(struct radeon_fbdev), GFP_KERNEL);
 	if (!rfbdev)
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 574bf7e6b118..3386452bd2f0 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -271,7 +271,7 @@ int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
 	}
 	r = drm_gem_handle_create(filp, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r) {
 		up_read(&rdev->exclusive_lock);
 		r = radeon_gem_handle_lockup(rdev, r);
@@ -352,7 +352,7 @@ int radeon_gem_userptr_ioctl(struct drm_device *dev, void *data,
 
 	r = drm_gem_handle_create(filp, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r)
 		goto handle_lockup;
 
@@ -361,7 +361,7 @@ int radeon_gem_userptr_ioctl(struct drm_device *dev, void *data,
 	return 0;
 
 release_object:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 
 handle_lockup:
 	up_read(&rdev->exclusive_lock);
@@ -395,7 +395,7 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 
 	r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain);
 
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	up_read(&rdev->exclusive_lock);
 	r = radeon_gem_handle_lockup(robj->rdev, r);
 	return r;
@@ -414,11 +414,11 @@ int radeon_mode_dumb_mmap(struct drm_file *filp,
 	}
 	robj = gem_to_radeon_bo(gobj);
 	if (radeon_ttm_tt_has_userptr(robj->tbo.ttm)) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return -EPERM;
 	}
 	*offset_p = radeon_bo_mmap_offset(robj);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return 0;
 }
 
@@ -453,7 +453,7 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
 
 	cur_placement = ACCESS_ONCE(robj->tbo.mem.mem_type);
 	args->domain = radeon_mem_type_to_domain(cur_placement);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -485,7 +485,7 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
 	if (rdev->asic->mmio_hdp_flush &&
 	    radeon_mem_type_to_domain(cur_placement) == RADEON_GEM_DOMAIN_VRAM)
 		robj->rdev->asic->mmio_hdp_flush(rdev);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	r = radeon_gem_handle_lockup(rdev, r);
 	return r;
 }
@@ -504,7 +504,7 @@ int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
 		return -ENOENT;
 	robj = gem_to_radeon_bo(gobj);
 	r = radeon_bo_set_tiling_flags(robj, args->tiling_flags, args->pitch);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -527,7 +527,7 @@ int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
 	radeon_bo_get_tiling_flags(rbo, &args->tiling_flags, &args->pitch);
 	radeon_bo_unreserve(rbo);
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -661,14 +661,14 @@ int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
 	r = radeon_bo_reserve(rbo, false);
 	if (r) {
 		args->operation = RADEON_VA_RESULT_ERROR;
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return r;
 	}
 	bo_va = radeon_vm_bo_find(&fpriv->vm, rbo);
 	if (!bo_va) {
 		args->operation = RADEON_VA_RESULT_ERROR;
 		radeon_bo_unreserve(rbo);
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		return -ENOENT;
 	}
 
@@ -695,7 +695,7 @@ int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
 		args->operation = RADEON_VA_RESULT_ERROR;
 	}
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -736,7 +736,7 @@ int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
 
 	radeon_bo_unreserve(robj);
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return r;
 }
 
@@ -762,7 +762,7 @@ int radeon_mode_dumb_create(struct drm_file *file_priv,
 
 	r = drm_gem_handle_create(file_priv, gobj, &handle);
 	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (r) {
 		return r;
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 7aacb44df201..afaf10db47cc 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -283,6 +283,10 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
 	int r = 0;
 
 	spin_lock_init(&rdev->irq.lock);
+
+	/* Disable vblank irqs aggressively for power-saving */
+	rdev->ddev->vblank_disable_immediate = true;
+
 	r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
 	if (r) {
 		return r;
@@ -324,7 +328,6 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
  */
 void radeon_irq_kms_fini(struct radeon_device *rdev)
 {
-	drm_vblank_cleanup(rdev->ddev);
 	if (rdev->irq.installed) {
 		drm_irq_uninstall(rdev->ddev);
 		rdev->irq.installed = false;
diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c
index a2ab6dcdf4a2..f6578c96925c 100644
--- a/drivers/gpu/drm/radeon/radeon_kfd.c
+++ b/drivers/gpu/drm/radeon/radeon_kfd.c
@@ -75,12 +75,14 @@ static int kgd_init_pipeline(struct kgd_dev *kgd, uint32_t pipe_id,
 				uint32_t hpd_size, uint64_t hpd_gpu_addr);
 static int kgd_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr);
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm);
 static int kgd_hqd_sdma_load(struct kgd_dev *kgd, void *mqd);
 static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
 				uint32_t pipe_id, uint32_t queue_id);
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd, uint32_t reset_type,
 				unsigned int timeout, uint32_t pipe_id,
 				uint32_t queue_id);
 static bool kgd_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd);
@@ -482,7 +484,9 @@ static inline struct cik_sdma_rlc_registers *get_sdma_mqd(void *mqd)
 }
 
 static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
-			uint32_t queue_id, uint32_t __user *wptr)
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm)
 {
 	uint32_t wptr_shadow, is_wptr_shadow_valid;
 	struct cik_mqd *m;
@@ -636,7 +640,7 @@ static bool kgd_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd)
 	return false;
 }
 
-static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
+static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd, uint32_t reset_type,
 				unsigned int timeout, uint32_t pipe_id,
 				uint32_t queue_id)
 {
@@ -785,7 +789,8 @@ static uint32_t kgd_address_watch_get_offset(struct kgd_dev *kgd,
 					unsigned int watch_point_id,
 					unsigned int reg_offset)
 {
-	return watchRegs[watch_point_id * ADDRESS_WATCH_REG_MAX + reg_offset];
+	return watchRegs[watch_point_id * ADDRESS_WATCH_REG_MAX + reg_offset]
+		/ 4;
 }
 
 static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid)
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index ce6cb6666212..1f1856e0b1e0 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -1116,7 +1116,6 @@ static const struct drm_crtc_helper_funcs legacy_helper_funcs = {
 	.mode_set_base_atomic = radeon_crtc_set_base_atomic,
 	.prepare = radeon_crtc_prepare,
 	.commit = radeon_crtc_commit,
-	.load_lut = radeon_crtc_load_lut,
 	.disable = radeon_crtc_disable
 };
 
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 00f5ec5c12c7..da44ac234f64 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -935,10 +935,6 @@ extern void
 radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc);
 extern void
 radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on);
-extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
-				     u16 blue, int regno);
-extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
-				     u16 *blue, int regno);
 int radeon_framebuffer_init(struct drm_device *dev,
 			     struct radeon_framebuffer *rfb,
 			     const struct drm_mode_fb_cmd2 *mode_cmd,
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 8b722297a05c..093594976126 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -445,7 +445,7 @@ void radeon_bo_force_delete(struct radeon_device *rdev)
 		list_del_init(&bo->list);
 		mutex_unlock(&bo->rdev->gem.mutex);
 		/* this should unref the ttm bo */
-		drm_gem_object_unreference_unlocked(&bo->gem_base);
+		drm_gem_object_put_unlocked(&bo->gem_base);
 	}
 }
 
@@ -546,7 +546,7 @@ int radeon_bo_list_validate(struct radeon_device *rdev,
 	list_for_each_entry(lobj, head, tv.head) {
 		struct radeon_bo *bo = lobj->robj;
 		if (!bo->pin_count) {
-			u32 domain = lobj->prefered_domains;
+			u32 domain = lobj->preferred_domains;
 			u32 allowed = lobj->allowed_domains;
 			u32 current_domain =
 				radeon_mem_type_to_domain(bo->tbo.mem.mem_type);
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index faa021396da3..bf69bf9086bf 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -178,7 +178,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 static void radeon_evict_flags(struct ttm_buffer_object *bo,
 				struct ttm_placement *placement)
 {
-	static struct ttm_place placements = {
+	static const struct ttm_place placements = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM
@@ -907,17 +907,17 @@ int radeon_ttm_init(struct radeon_device *rdev)
 
 	r = radeon_bo_create(rdev, 256 * 1024, PAGE_SIZE, true,
 			     RADEON_GEM_DOMAIN_VRAM, 0, NULL,
-			     NULL, &rdev->stollen_vga_memory);
+			     NULL, &rdev->stolen_vga_memory);
 	if (r) {
 		return r;
 	}
-	r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
+	r = radeon_bo_reserve(rdev->stolen_vga_memory, false);
 	if (r)
 		return r;
-	r = radeon_bo_pin(rdev->stollen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL);
-	radeon_bo_unreserve(rdev->stollen_vga_memory);
+	r = radeon_bo_pin(rdev->stolen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL);
+	radeon_bo_unreserve(rdev->stolen_vga_memory);
 	if (r) {
-		radeon_bo_unref(&rdev->stollen_vga_memory);
+		radeon_bo_unref(&rdev->stolen_vga_memory);
 		return r;
 	}
 	DRM_INFO("radeon: %uM of VRAM memory ready\n",
@@ -946,13 +946,13 @@ void radeon_ttm_fini(struct radeon_device *rdev)
 	if (!rdev->mman.initialized)
 		return;
 	radeon_ttm_debugfs_fini(rdev);
-	if (rdev->stollen_vga_memory) {
-		r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
+	if (rdev->stolen_vga_memory) {
+		r = radeon_bo_reserve(rdev->stolen_vga_memory, false);
 		if (r == 0) {
-			radeon_bo_unpin(rdev->stollen_vga_memory);
-			radeon_bo_unreserve(rdev->stollen_vga_memory);
+			radeon_bo_unpin(rdev->stolen_vga_memory);
+			radeon_bo_unreserve(rdev->stolen_vga_memory);
 		}
-		radeon_bo_unref(&rdev->stollen_vga_memory);
+		radeon_bo_unref(&rdev->stolen_vga_memory);
 	}
 	ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_VRAM);
 	ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_TT);
@@ -1030,19 +1030,17 @@ int radeon_mmap(struct file *filp, struct vm_area_struct *vma)
 static int radeon_mm_dump_table(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
-	unsigned ttm_pl = *(int *)node->info_ent->data;
+	unsigned ttm_pl = *(int*)node->info_ent->data;
 	struct drm_device *dev = node->minor->dev;
 	struct radeon_device *rdev = dev->dev_private;
-	struct drm_mm *mm = (struct drm_mm *)rdev->mman.bdev.man[ttm_pl].priv;
-	struct ttm_bo_global *glob = rdev->mman.bdev.glob;
+	struct ttm_mem_type_manager *man = &rdev->mman.bdev.man[ttm_pl];
 	struct drm_printer p = drm_seq_file_printer(m);
 
-	spin_lock(&glob->lru_lock);
-	drm_mm_print(mm, &p);
-	spin_unlock(&glob->lru_lock);
+	man->func->debug(man, &p);
 	return 0;
 }
 
+
 static int ttm_pl_vram = TTM_PL_VRAM;
 static int ttm_pl_tt = TTM_PL_TT;
 
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index 5f68245579a3..5e82b408d522 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -139,7 +139,7 @@ struct radeon_bo_list *radeon_vm_get_bos(struct radeon_device *rdev,
 
 	/* add the vm page table to the list */
 	list[0].robj = vm->page_directory;
-	list[0].prefered_domains = RADEON_GEM_DOMAIN_VRAM;
+	list[0].preferred_domains = RADEON_GEM_DOMAIN_VRAM;
 	list[0].allowed_domains = RADEON_GEM_DOMAIN_VRAM;
 	list[0].tv.bo = &vm->page_directory->tbo;
 	list[0].tv.shared = true;
@@ -151,7 +151,7 @@ struct radeon_bo_list *radeon_vm_get_bos(struct radeon_device *rdev,
 			continue;
 
 		list[idx].robj = vm->page_tables[i].bo;
-		list[idx].prefered_domains = RADEON_GEM_DOMAIN_VRAM;
+		list[idx].preferred_domains = RADEON_GEM_DOMAIN_VRAM;
 		list[idx].allowed_domains = RADEON_GEM_DOMAIN_VRAM;
 		list[idx].tv.bo = &list[idx].robj->tbo;
 		list[idx].tv.shared = true;
diff --git a/drivers/gpu/drm/radeon/vce_v2_0.c b/drivers/gpu/drm/radeon/vce_v2_0.c
index fce214482e72..b0a43b68776d 100644
--- a/drivers/gpu/drm/radeon/vce_v2_0.c
+++ b/drivers/gpu/drm/radeon/vce_v2_0.c
@@ -104,6 +104,10 @@ static void vce_v2_0_disable_cg(struct radeon_device *rdev)
 	WREG32(VCE_CGTT_CLK_OVERRIDE, 7);
 }
 
+/*
+ * Local variable sw_cg is used for debugging purposes, in case we
+ * ran into problems with dynamic clock gating. Don't remove it.
+ */
 void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable)
 {
 	bool sw_cg = false;