From 1751fcf9f92ebfd230260230956535b19b4ec675 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 27 Aug 2015 15:15:15 +0200 Subject: [PATCH] drm/i915: Fix module initialisation, v2. The driver doesn't support UMS any more, so set DRIVER_MODESET by default, remove the legacy s/r callbacks, and rename the s/r functions to make it more clear they're only in use by switcheroo now. Also remove an obsolete comment about atomic. Normal updates are supported only async updates aren't yet. v2: Don't unconditionally set DRIVER_ATOMIC, we're not yet there. Signed-off-by: Maarten Lankhorst Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_dma.c | 4 ++-- drivers/gpu/drm/i915/i915_drv.c | 17 +++-------------- drivers/gpu/drm/i915/i915_drv.h | 4 ++-- 3 files changed, 7 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 097d4ba0421c..f0eaa6f8826b 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -364,12 +364,12 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_ dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; /* i915 resume handler doesn't set to D0 */ pci_set_power_state(dev->pdev, PCI_D0); - i915_resume_legacy(dev); + i915_resume_switcheroo(dev); dev->switch_power_state = DRM_SWITCH_POWER_ON; } else { pr_err("switched off\n"); dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; - i915_suspend_legacy(dev, pmm); + i915_suspend_switcheroo(dev, pmm); dev->switch_power_state = DRM_SWITCH_POWER_OFF; } } diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index ce3bd0c713b9..4646fe1a0499 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -679,7 +679,7 @@ static int i915_drm_suspend_late(struct drm_device *drm_dev, bool hibernation) return 0; } -int i915_suspend_legacy(struct drm_device *dev, pm_message_t state) +int i915_suspend_switcheroo(struct drm_device *dev, pm_message_t state) { int error; @@ -812,7 +812,7 @@ static int i915_drm_resume_early(struct drm_device *dev) return ret; } -int i915_resume_legacy(struct drm_device *dev) +int i915_resume_switcheroo(struct drm_device *dev) { int ret; @@ -1649,7 +1649,7 @@ static struct drm_driver driver = { */ .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME | - DRIVER_RENDER, + DRIVER_RENDER | DRIVER_MODESET, .load = i915_driver_load, .unload = i915_driver_unload, .open = i915_driver_open, @@ -1658,10 +1658,6 @@ static struct drm_driver driver = { .postclose = i915_driver_postclose, .set_busid = drm_pci_set_busid, - /* Used in place of i915_pm_ops for non-DRIVER_MODESET */ - .suspend = i915_suspend_legacy, - .resume = i915_resume_legacy, - #if defined(CONFIG_DEBUG_FS) .debugfs_init = i915_debugfs_init, .debugfs_cleanup = i915_debugfs_cleanup, @@ -1704,7 +1700,6 @@ static int __init i915_init(void) * either the i915.modeset prarameter or by the * vga_text_mode_force boot option. */ - driver.driver_features |= DRIVER_MODESET; if (i915.modeset == 0) driver.driver_features &= ~DRIVER_MODESET; @@ -1715,17 +1710,11 @@ static int __init i915_init(void) #endif if (!(driver.driver_features & DRIVER_MODESET)) { - driver.get_vblank_timestamp = NULL; /* Silently fail loading to not upset userspace. */ DRM_DEBUG_DRIVER("KMS and UMS disabled.\n"); return 0; } - /* - * FIXME: Note that we're lying to the DRM core here so that we can get access - * to the atomic ioctl and the atomic properties. Only plane operations on - * a single CRTC will actually work. - */ if (i915.nuclear_pageflip) driver.driver_features |= DRIVER_ATOMIC; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e1bbe460f8cc..d2c444971679 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2606,8 +2606,8 @@ struct drm_i915_cmd_table { extern const struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; -extern int i915_suspend_legacy(struct drm_device *dev, pm_message_t state); -extern int i915_resume_legacy(struct drm_device *dev); +extern int i915_suspend_switcheroo(struct drm_device *dev, pm_message_t state); +extern int i915_resume_switcheroo(struct drm_device *dev); /* i915_params.c */ struct i915_params { -- 2.20.1