diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-12 11:32:30 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-12 11:32:30 -0700 |
commit | 682b7c1c8ea8885aa681ddf530d6cf2ad4f2dc15 (patch) | |
tree | 882003bb4fc56af816246168f8c85d6dde8c6ed9 /drivers/gpu/drm/msm/msm_drv.c | |
parent | 16b9057804c02e2d351e9c8f606e909b43cbd9e7 (diff) | |
parent | bc1dfff04a5d4064ba0db1fab13f84ab4f333d2b (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm merge window pull request, changes all over the
place, mostly normal levels of churn.
Highlights:
Core drm:
More cleanups, fix race on connector/encoder naming, docs updates,
object locking rework in prep for atomic modeset
i915:
mipi DSI support, valleyview power fixes, cursor size fixes,
execlist refactoring, vblank improvements, userptr support, OOM
handling improvements
radeon:
GPUVM tuning and large page size support, gart fixes, deep color
HDMI support, HDMI audio cleanups
nouveau:
- displayport rework should fix lots of issues
- initial gk20a support
- gk110b support
- gk208 fixes
exynos:
probe order fixes, HDMI changes, IPP consolidation
msm:
debugfs updates, misc fixes
ast:
ast2400 support, sync with UMS driver
tegra:
cleanups, hdmi + hw cursor for Tegra 124.
panel:
fixes existing panels add some new ones.
ipuv3:
moved from staging to drivers/gpu"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (761 commits)
drm/nouveau/disp/dp: fix tmds passthrough on dp connector
drm/nouveau/dp: probe dpcd to determine connectedness
drm/nv50-: trigger update after all connectors disabled
drm/nv50-: prepare for attaching a SOR to multiple heads
drm/gf119-/disp: fix debug output on update failure
drm/nouveau/disp/dp: make use of postcursor when its available
drm/g94-/disp/dp: take max pullup value across all lanes
drm/nouveau/bios/dp: parse lane postcursor data
drm/nouveau/dp: fix support for dpms
drm/nouveau: register a drm_dp_aux channel for each dp connector
drm/g94-/disp: add method to power-off dp lanes
drm/nouveau/disp/dp: maintain link in response to hpd signal
drm/g94-/disp: bash and wait for something after changing lane power regs
drm/nouveau/disp/dp: split link config/power into two steps
drm/nv50/disp: train PIOR-attached DP from second supervisor
drm/nouveau/disp/dp: make use of existing output data for link training
drm/gf119/disp: start removing direct vbios parsing from supervisor
drm/nv50/disp: start removing direct vbios parsing from supervisor
drm/nouveau/disp/dp: maintain receiver caps in response to hpd signal
drm/nouveau/disp/dp: create subclass for dp outputs
...
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
-rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index f9de156b9e65..0d2562fb681e 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -220,7 +220,7 @@ static int msm_load(struct drm_device *dev, unsigned long flags) * is bogus, but non-null if allocation succeeded: */ p = dma_alloc_attrs(dev->dev, size, - &priv->vram.paddr, 0, &attrs); + &priv->vram.paddr, GFP_KERNEL, &attrs); if (!p) { dev_err(dev->dev, "failed to allocate VRAM\n"); priv->vram.paddr = 0; @@ -288,7 +288,7 @@ static int msm_load(struct drm_device *dev, unsigned long flags) } pm_runtime_get_sync(dev->dev); - ret = drm_irq_install(dev); + ret = drm_irq_install(dev, platform_get_irq(dev->platformdev, 0)); pm_runtime_put_sync(dev->dev); if (ret < 0) { dev_err(dev->dev, "failed to install IRQ handler\n"); @@ -299,6 +299,10 @@ static int msm_load(struct drm_device *dev, unsigned long flags) priv->fbdev = msm_fbdev_init(dev); #endif + ret = msm_debugfs_late_init(dev); + if (ret) + goto fail; + drm_kms_helper_poll_init(dev); return 0; @@ -382,11 +386,8 @@ static void msm_preclose(struct drm_device *dev, struct drm_file *file) static void msm_lastclose(struct drm_device *dev) { struct msm_drm_private *priv = dev->dev_private; - if (priv->fbdev) { - drm_modeset_lock_all(dev); - drm_fb_helper_restore_fbdev_mode(priv->fbdev); - drm_modeset_unlock_all(dev); - } + if (priv->fbdev) + drm_fb_helper_restore_fbdev_mode_unlocked(priv->fbdev); } static irqreturn_t msm_irq(int irq, void *arg) @@ -531,6 +532,41 @@ static struct drm_info_list msm_debugfs_list[] = { { "fb", show_locked, 0, msm_fb_show }, }; +static int late_init_minor(struct drm_minor *minor) +{ + int ret; + + if (!minor) + return 0; + + ret = msm_rd_debugfs_init(minor); + if (ret) { + dev_err(minor->dev->dev, "could not install rd debugfs\n"); + return ret; + } + + ret = msm_perf_debugfs_init(minor); + if (ret) { + dev_err(minor->dev->dev, "could not install perf debugfs\n"); + return ret; + } + + return 0; +} + +int msm_debugfs_late_init(struct drm_device *dev) +{ + int ret; + ret = late_init_minor(dev->primary); + if (ret) + return ret; + ret = late_init_minor(dev->render); + if (ret) + return ret; + ret = late_init_minor(dev->control); + return ret; +} + static int msm_debugfs_init(struct drm_minor *minor) { struct drm_device *dev = minor->dev; @@ -545,13 +581,17 @@ static int msm_debugfs_init(struct drm_minor *minor) return ret; } - return ret; + return 0; } static void msm_debugfs_cleanup(struct drm_minor *minor) { drm_debugfs_remove_files(msm_debugfs_list, ARRAY_SIZE(msm_debugfs_list), minor); + if (!minor->dev->dev_private) + return; + msm_rd_debugfs_cleanup(minor); + msm_perf_debugfs_cleanup(minor); } #endif |