Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux

Merge drm updates from Dave Airlie:
 "This is the main drm pull request for 4.8.

  I'm down with a cold at the moment so hopefully this isn't in too bad
  a state, I finished pulling stuff last week mostly (nouveau fixes just
  went in today), so only this message should be influenced by illness.
  Apologies to anyone who's major feature I missed :-)

  Core:
        Lockless GEM BO freeing
        Non-blocking atomic work
        Documentation changes (rst/sphinx)
        Prep for new fencing changes
        Simple display helpers
        Master/auth changes
        Register/unregister rework
        Loads of trivial patches/fixes.

  New stuff:
        ARM Mali display driver (not the 3D chip)
        sii902x RGB->HDMI bridge

  Panel:
        Support for new panels
        Improved backlight support

  Bridge:
        Convert ADV7511 to bridge driver
        ADV7533 support
        TC358767 (DSI/DPI to eDP) encoder chip support

  i915:
        BXT support enabled by default
        GVT-g infrastructure
        GuC command submission and fixes
        BXT workarounds
        SKL/BKL workarounds
        Demidlayering device registration
        Thundering herd fixes
        Missing pci ids
        Atomic updates

  amdgpu/radeon:
        ATPX improvements for better dGPU power control on PX systems
        New power features for CZ/BR/ST
        Pipelined BO moves and evictions in TTM
        GPU scheduler improvements
        GPU reset improvements
        Overclocking on dGPUs with amdgpu
        Polaris powermanagement enabled

  nouveau:
        GK20A/GM20B volt and clock improvements.
        Initial support for GP100/GP104 GPUs, GP104 will not yet support
        acceleration due to NVIDIA having not released firmware for them as of yet.

  exynos:
        Exynos5433 SoC with IOMMU support.

  vc4:
        Shader validation for branching

  imx-drm:
        Atomic mode setting conversion
        Reworked DMFC FIFO allocation
        External bridge support

  analogix-dp:
        RK3399 eDP support
        Lots of fixes.

  rockchip:
        Lots of small fixes.

  msm:
        DT bindings cleanups
        Shrinker and madvise support
        ASoC HDMI codec support

  tegra:
        Host1x driver cleanups
        SOR reworking for DP support
        Runtime PM support

  omapdrm:
        PLL enhancements
        Header refactoring
        Gamma table support

  arcgpu:
        Simulator support

  virtio-gpu:
        Atomic modesetting fixes.

  rcar-du:
        Misc fixes.

  mediatek:
        MT8173 HDMI support

  sti:
        ASOC HDMI codec support
        Minor fixes

  fsl-dcu:
        Suspend/resume support
        Bridge support

  amdkfd:
        Minor fixes.

  etnaviv:
        Enable GPU clock gating

  hisilicon:
        Vblank and other fixes"

* tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits)
  drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup
  drm/nouveau/acpi: fix lockup with PCIe runtime PM
  drm/nouveau/acpi: check for function 0x1B before using it
  drm/nouveau/acpi: return supported DSM functions
  drm/nouveau/acpi: ensure matching ACPI handle and supported functions
  drm/nouveau/fbcon: fix font width not divisible by 8
  drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events
  drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce
  drm/amdgpu: add query device id and revision id into system info entry at CGS
  drm/amdgpu: add new definition in bif header
  drm/amd/powerplay: rename smum header guards
  drm/amdgpu: enable UVD context buffer for older HW
  drm/amdgpu: fix default UVD context size
  drm/amdgpu: fix incorrect type of info_id
  drm/amdgpu: make amdgpu_cgs_call_acpi_method as static
  drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build
  drm/amdgpu: enable UVD VM only on polaris
  drm/amdgpu: increase timeout of IB test
  drm/amdgpu: add destroy session when generate VCE destroy msg.
  drm/amd: fix deadlock of job_list_lock V2
  ...

1 files changed, 27 insertions, 11 deletions

diff --git a/drivers/gpu/host1x/debug.c b/drivers/gpu/host1x/debug.c
index ee3d12b51c50..d9330fcc62ad 100644
--- a/drivers/gpu/host1x/debug.c
+++ b/drivers/gpu/host1x/debug.c
@@ -39,6 +39,7 @@ void host1x_debug_output(struct output *o, const char *fmt, ...)
 	va_start(args, fmt);
 	len = vsnprintf(o->buf, sizeof(o->buf), fmt, args);
 	va_end(args);
+
 	o->fn(o->ctx, o->buf, len);
 }
 
@@ -48,13 +49,17 @@ static int show_channels(struct host1x_channel *ch, void *data, bool show_fifo)
 	struct output *o = data;
 
 	mutex_lock(&ch->reflock);
+
 	if (ch->refcount) {
 		mutex_lock(&ch->cdma.lock);
+
 		if (show_fifo)
 			host1x_hw_show_channel_fifo(m, ch, o);
+
 		host1x_hw_show_channel_cdma(m, ch, o);
 		mutex_unlock(&ch->cdma.lock);
 	}
+
 	mutex_unlock(&ch->reflock);
 
 	return 0;
@@ -62,22 +67,27 @@ static int show_channels(struct host1x_channel *ch, void *data, bool show_fifo)
 
 static void show_syncpts(struct host1x *m, struct output *o)
 {
-	int i;
+	unsigned int i;
+
 	host1x_debug_output(o, "---- syncpts ----\n");
+
 	for (i = 0; i < host1x_syncpt_nb_pts(m); i++) {
 		u32 max = host1x_syncpt_read_max(m->syncpt + i);
 		u32 min = host1x_syncpt_load(m->syncpt + i);
+
 		if (!min && !max)
 			continue;
-		host1x_debug_output(o, "id %d (%s) min %d max %d\n",
+
+		host1x_debug_output(o, "id %u (%s) min %d max %d\n",
 				    i, m->syncpt[i].name, min, max);
 	}
 
 	for (i = 0; i < host1x_syncpt_nb_bases(m); i++) {
 		u32 base_val;
+
 		base_val = host1x_syncpt_load_wait_base(m->syncpt + i);
 		if (base_val)
-			host1x_debug_output(o, "waitbase id %d val %d\n", i,
+			host1x_debug_output(o, "waitbase id %u val %d\n", i,
 					    base_val);
 	}
 
@@ -114,7 +124,9 @@ static int host1x_debug_show_all(struct seq_file *s, void *unused)
 		.fn = write_to_seqfile,
 		.ctx = s
 	};
+
 	show_all(s->private, &o);
+
 	return 0;
 }
 
@@ -124,7 +136,9 @@ static int host1x_debug_show(struct seq_file *s, void *unused)
 		.fn = write_to_seqfile,
 		.ctx = s
 	};
+
 	show_all_no_fifo(s->private, &o);
+
 	return 0;
 }
 
@@ -134,10 +148,10 @@ static int host1x_debug_open_all(struct inode *inode, struct file *file)
 }
 
 static const struct file_operations host1x_debug_all_fops = {
-	.open		= host1x_debug_open_all,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+	.open = host1x_debug_open_all,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
 };
 
 static int host1x_debug_open(struct inode *inode, struct file *file)
@@ -146,10 +160,10 @@ static int host1x_debug_open(struct inode *inode, struct file *file)
 }
 
 static const struct file_operations host1x_debug_fops = {
-	.open		= host1x_debug_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+	.open = host1x_debug_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
 };
 
 static void host1x_debugfs_init(struct host1x *host1x)
@@ -201,6 +215,7 @@ void host1x_debug_dump(struct host1x *host1x)
 	struct output o = {
 		.fn = write_to_printk
 	};
+
 	show_all(host1x, &o);
 }
 
@@ -209,5 +224,6 @@ void host1x_debug_dump_syncpts(struct host1x *host1x)
 	struct output o = {
 		.fn = write_to_printk
 	};
+
 	show_syncpts(host1x, &o);
 }