From: Daniel Vetter Date: Mon, 10 Aug 2015 11:34:08 +0000 (+0200) Subject: drm/i915: Use CONFIG_DRM_FBDEV_EMULATION X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0695726e85b45f3298f64fa4cee89f40f923fb8c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: Use CONFIG_DRM_FBDEV_EMULATION Instead of our own duplicated one. This fixes a bug in the driver unload code if DRM_FBDEV_EMULATION=n but DRM_I915_FBDEV=y because we try to unregister the nonexistent fbdev drm_framebuffer. Cc: Archit Taneja Cc: Maarten Lankhorst Reported-by: Maarten Lankhorst Signed-off-by: Daniel Vetter Reviewed-by: Maarten Lankhorst Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index eb87e2538861..051eab33e4c7 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -36,21 +36,6 @@ config DRM_I915 i810 driver instead, and the Atom z5xx series has an entirely different implementation. -config DRM_I915_FBDEV - bool "Enable legacy fbdev support for the modesetting intel driver" - depends on DRM_I915 - select DRM_KMS_FB_HELPER - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - default y - help - Choose this option if you have a need for the legacy fbdev - support. Note that this support also provide the linux console - support on top of the intel modesetting driver. - - If in doubt, say "Y". - config DRM_I915_PRELIMINARY_HW_SUPPORT bool "Enable preliminary support for prerelease Intel hardware by default" depends on DRM_I915 diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index e52e01251644..b3d9992f0210 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -59,7 +59,7 @@ i915-y += intel_audio.o \ intel_sideband.o \ intel_sprite.o i915-$(CONFIG_ACPI) += intel_acpi.o intel_opregion.o -i915-$(CONFIG_DRM_I915_FBDEV) += intel_fbdev.o +i915-$(CONFIG_DRM_FBDEV_EMULATION) += intel_fbdev.o # modesetting output/encoder code i915-y += dvo_ch7017.o \ diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 51580bdd587f..36fe31875737 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1868,7 +1868,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) struct intel_framebuffer *fb; struct drm_framebuffer *drm_fb; -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION struct drm_i915_private *dev_priv = dev->dev_private; ifbdev = dev_priv->fbdev; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 23ce125e0298..e9d2befbcaf3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1854,7 +1854,7 @@ struct drm_i915_private { struct drm_i915_gem_object *vlv_pctx; -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION /* list of fbdev register on this device */ struct intel_fbdev *fbdev; struct work_struct fbdev_suspend_work; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 43b0f17ad1fa..97ec61c842ed 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10221,7 +10221,7 @@ static struct drm_framebuffer * mode_fits_in_fbdev(struct drm_device *dev, struct drm_display_mode *mode) { -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; struct drm_framebuffer *fb; @@ -14475,7 +14475,7 @@ intel_user_framebuffer_create(struct drm_device *dev, return intel_framebuffer_create(dev, mode_cmd, obj); } -#ifndef CONFIG_DRM_I915_FBDEV +#ifndef CONFIG_DRM_FBDEV_EMULATION static inline void intel_fbdev_output_poll_changed(struct drm_device *dev) { } diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 585f0a45b3f1..efc8cf53f0f3 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -395,7 +395,7 @@ static bool intel_dp_mst_get_hw_state(struct intel_connector *connector) static void intel_connector_add_to_fbdev(struct intel_connector *connector) { -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION struct drm_i915_private *dev_priv = to_i915(connector->base.dev); drm_fb_helper_add_one_connector(&dev_priv->fbdev->helper, &connector->base); #endif @@ -403,7 +403,7 @@ static void intel_connector_add_to_fbdev(struct intel_connector *connector) static void intel_connector_remove_from_fbdev(struct intel_connector *connector) { -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION struct drm_i915_private *dev_priv = to_i915(connector->base.dev); drm_fb_helper_remove_one_connector(&dev_priv->fbdev->helper, &connector->base); #endif diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 320c9e6bd848..2e743d6abffd 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1203,7 +1203,7 @@ void intel_dvo_init(struct drm_device *dev); /* legacy fbdev emulation in intel_fbdev.c */ -#ifdef CONFIG_DRM_I915_FBDEV +#ifdef CONFIG_DRM_FBDEV_EMULATION extern int intel_fbdev_init(struct drm_device *dev); extern void intel_fbdev_initial_config(void *data, async_cookie_t cookie); extern void intel_fbdev_fini(struct drm_device *dev);