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

Pull drm updates from Dave Airlie:
 "This is the main drm pull request for 4.6 kernel.

  Overall the coolest thing here for me is the nouveau maxwell signed
  firmware support from NVidia, it's taken a long while to extract this
  from them.

  I also wish the ARM vendors just designed one set of display IP, ARM
  display block proliferation is definitely increasing.

  Core:
     - drm_event cleanups
     - Internal API cleanup making mode_fixup optional.
     - Apple GMUX vga switcheroo support.
     - DP AUX testing interface

  Panel:
     - Refactoring of DSI core for use over more transports.

  New driver:
     - ARM hdlcd driver

  i915:
     - FBC/PSR (framebuffer compression, panel self refresh) enabled by default.
     - Ongoing atomic display support work
     - Ongoing runtime PM work
     - Pixel clock limit checks
     - VBT DSI description support
     - GEM fixes
     - GuC firmware scheduler enhancements

  amdkfd:
     - Deferred probing fixes to avoid make file or link ordering.

  amdgpu/radeon:
     - ACP support for i2s audio support.
     - Command Submission/GPU scheduler/GPUVM optimisations
     - Initial GPU reset support for amdgpu

  vmwgfx:
     - Support for DX10 gen mipmaps
     - Pageflipping and other fixes.

  exynos:
     - Exynos5420 SoC support for FIMD
     - Exynos5422 SoC support for MIPI-DSI

  nouveau:
     - GM20x secure boot support - adds acceleration for Maxwell GPUs.
     - GM200 support
     - GM20B clock driver support
     - Power sensors work

  etnaviv:
     - Correctness fixes for GPU cache flushing
     - Better support for i.MX6 systems.

  imx-drm:
     - VBlank IRQ support
     - Fence support
     - OF endpoint support

  msm:
     - HDMI support for 8996 (snapdragon 820)
     - Adreno 430 support
     - Timestamp queries support

  virtio-gpu:
     - Fixes for Android support.

  rockchip:
     - Add support for Innosilicion HDMI

  rcar-du:
     - Support for 4 crtcs
     - R8A7795 support
     - RCar Gen 3 support

  omapdrm:
     - HDMI interlace output support
     - dma-buf import support
     - Refactoring to remove a lot of legacy code.

  tilcdc:
     - Rewrite of pageflipping code
     - dma-buf support
     - pinctrl support

  vc4:
     - HDMI modesetting bug fixes
     - Significant 3D performance improvement.

  fsl-dcu (FreeScale):
     - Lots of fixes

  tegra:
     - Two small fixes

  sti:
     - Atomic support for planes
     - Improved HDMI support"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1063 commits)
  drm/amdgpu: release_pages requires linux/pagemap.h
  drm/sti: restore mode_fixup callback
  drm/amdgpu/gfx7: add MTYPE definition
  drm/amdgpu: removing BO_VAs shouldn't be interruptible
  drm/amd/powerplay: show uvd/vce power gate enablement for tonga.
  drm/amd/powerplay: show uvd/vce power gate info for fiji
  drm/amdgpu: use sched fence if possible
  drm/amdgpu: move ib.fence to job.fence
  drm/amdgpu: give a fence param to ib_free
  drm/amdgpu: include the right version of gmc header files for iceland
  drm/radeon: fix indentation.
  drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ
  drm/amdgpu: switch back to 32bit hw fences v2
  drm/amdgpu: remove amdgpu_fence_is_signaled
  drm/amdgpu: drop the extra fence range check v2
  drm/amdgpu: signal fences directly in amdgpu_fence_process
  drm/amdgpu: cleanup amdgpu_fence_wait_empty v2
  drm/amdgpu: keep all fences in an RCU protected array v2
  drm/amdgpu: add number of hardware submissions to amdgpu_fence_driver_init_ring
  drm/amdgpu: RCU protected amd_sched_fence_release
  ...

1 files changed, 7 insertions, 26 deletions

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 5052a8af7ecb..7716f42f8aab 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -54,14 +54,6 @@ struct tfp410_encoder {
 };
 #define to_tfp410_encoder(x) container_of(x, struct tfp410_encoder, base)
 
-
-static void tfp410_encoder_destroy(struct drm_encoder *encoder)
-{
-	struct tfp410_encoder *tfp410_encoder = to_tfp410_encoder(encoder);
-	drm_encoder_cleanup(encoder);
-	kfree(tfp410_encoder);
-}
-
 static void tfp410_encoder_dpms(struct drm_encoder *encoder, int mode)
 {
 	struct tfp410_encoder *tfp410_encoder = to_tfp410_encoder(encoder);
@@ -80,14 +72,6 @@ static void tfp410_encoder_dpms(struct drm_encoder *encoder, int mode)
 	tfp410_encoder->dpms = mode;
 }
 
-static bool tfp410_encoder_mode_fixup(struct drm_encoder *encoder,
-		const struct drm_display_mode *mode,
-		struct drm_display_mode *adjusted_mode)
-{
-	/* nothing needed */
-	return true;
-}
-
 static void tfp410_encoder_prepare(struct drm_encoder *encoder)
 {
 	tfp410_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
@@ -107,12 +91,11 @@ static void tfp410_encoder_mode_set(struct drm_encoder *encoder,
 }
 
 static const struct drm_encoder_funcs tfp410_encoder_funcs = {
-		.destroy        = tfp410_encoder_destroy,
+		.destroy        = drm_encoder_cleanup,
 };
 
 static const struct drm_encoder_helper_funcs tfp410_encoder_helper_funcs = {
 		.dpms           = tfp410_encoder_dpms,
-		.mode_fixup     = tfp410_encoder_mode_fixup,
 		.prepare        = tfp410_encoder_prepare,
 		.commit         = tfp410_encoder_commit,
 		.mode_set       = tfp410_encoder_mode_set,
@@ -125,7 +108,8 @@ static struct drm_encoder *tfp410_encoder_create(struct drm_device *dev,
 	struct drm_encoder *encoder;
 	int ret;
 
-	tfp410_encoder = kzalloc(sizeof(*tfp410_encoder), GFP_KERNEL);
+	tfp410_encoder = devm_kzalloc(dev->dev, sizeof(*tfp410_encoder),
+				      GFP_KERNEL);
 	if (!tfp410_encoder) {
 		dev_err(dev->dev, "allocation failed\n");
 		return NULL;
@@ -147,7 +131,7 @@ static struct drm_encoder *tfp410_encoder_create(struct drm_device *dev,
 	return encoder;
 
 fail:
-	tfp410_encoder_destroy(encoder);
+	drm_encoder_cleanup(encoder);
 	return NULL;
 }
 
@@ -166,10 +150,8 @@ struct tfp410_connector {
 
 static void tfp410_connector_destroy(struct drm_connector *connector)
 {
-	struct tfp410_connector *tfp410_connector = to_tfp410_connector(connector);
 	drm_connector_unregister(connector);
 	drm_connector_cleanup(connector);
-	kfree(tfp410_connector);
 }
 
 static enum drm_connector_status tfp410_connector_detect(
@@ -237,7 +219,8 @@ static struct drm_connector *tfp410_connector_create(struct drm_device *dev,
 	struct drm_connector *connector;
 	int ret;
 
-	tfp410_connector = kzalloc(sizeof(*tfp410_connector), GFP_KERNEL);
+	tfp410_connector = devm_kzalloc(dev->dev, sizeof(*tfp410_connector),
+					GFP_KERNEL);
 	if (!tfp410_connector) {
 		dev_err(dev->dev, "allocation failed\n");
 		return NULL;
@@ -322,7 +305,7 @@ static int tfp410_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
-	tfp410_mod = kzalloc(sizeof(*tfp410_mod), GFP_KERNEL);
+	tfp410_mod = devm_kzalloc(&pdev->dev, sizeof(*tfp410_mod), GFP_KERNEL);
 	if (!tfp410_mod)
 		return -ENOMEM;
 
@@ -375,7 +358,6 @@ fail_adapter:
 	i2c_put_adapter(tfp410_mod->i2c);
 
 fail:
-	kfree(tfp410_mod);
 	tilcdc_module_cleanup(mod);
 	return ret;
 }
@@ -389,7 +371,6 @@ static int tfp410_remove(struct platform_device *pdev)
 	gpio_free(tfp410_mod->gpio);
 
 	tilcdc_module_cleanup(mod);
-	kfree(tfp410_mod);
 
 	return 0;
 }