diff options
author | Dave Airlie <airlied@redhat.com> | 2014-06-04 13:39:12 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2014-06-04 13:39:12 +1000 |
commit | 1c404d88b26170b82aa274e7a40c91aa33145942 (patch) | |
tree | 149e89becf102c010f81bfbe177d9520543ec5f1 /drivers/gpu/drm/msm/msm_drv.c | |
parent | 04381b987292256db6b8530aad193ee0453b72cd (diff) | |
parent | 543d3011f1c193ba2257a754757117cafda2252b (diff) |
Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next
Pretty small pull this time around for msm. Adds some useful debugfs
I'd been carrying around on a branch for a while, plus few fixes. And
Kconfig update for the great ARCH_MSM -> ARCH_QCOM split.
* 'msm-next' of git://people.freedesktop.org/~robclark/linux:
drm/msm: use correct gfp flag for vram allocation
drm/msm/mdp5: fix error return value
drm/msm: remove redundant private plane cleanup
drm/msm: add perf logging debugfs
drm/msm: add rd logging debugfs
drm/msm: update for ARCH_MSM -> ARCH_QCOM
drm/msm/hdmi: use gpio and HPD polling
drm/msm/mdp5: fix crash in error/unload paths
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
-rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 50ec1bed5820..c071aacf2752 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; @@ -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; @@ -531,6 +535,41 @@ 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 +584,17 @@ 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 |