diff options
| -rw-r--r-- | drivers/video/aperture.c | 14 | ||||
| -rw-r--r-- | drivers/video/fbdev/core/fbmem.c | 12 |
2 files changed, 14 insertions, 12 deletions
diff --git a/drivers/video/aperture.c b/drivers/video/aperture.c index f42a0d8bc211..101e13c2cf41 100644 --- a/drivers/video/aperture.c +++ b/drivers/video/aperture.c @@ -8,6 +8,7 @@ #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/sysfb.h> #include <linux/types.h> #include <linux/vgaarb.h> @@ -286,7 +287,20 @@ int aperture_remove_conflicting_devices(resource_size_t base, resource_size_t si #if IS_REACHABLE(CONFIG_FB) struct apertures_struct *a; int ret; +#endif + + /* + * If a driver asked to unregister a platform device registered by + * sysfb, then can be assumed that this is a driver for a display + * that is set up by the system firmware and has a generic driver. + * + * Drivers for devices that don't have a generic driver will never + * ask for this, so let's assume that a real driver for the display + * was already probed and prevent sysfb to register devices later. + */ + sysfb_disable(); +#if IS_REACHABLE(CONFIG_FB) a = alloc_apertures(1); if (!a) return -ENOMEM; diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index c8f9532cc6b4..4ed0960e6c05 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -19,7 +19,6 @@ #include <linux/kernel.h> #include <linux/major.h> #include <linux/slab.h> -#include <linux/sysfb.h> #include <linux/mm.h> #include <linux/mman.h> #include <linux/vt.h> @@ -1777,17 +1776,6 @@ int remove_conflicting_framebuffers(struct apertures_struct *a, do_free = true; } - /* - * If a driver asked to unregister a platform device registered by - * sysfb, then can be assumed that this is a driver for a display - * that is set up by the system firmware and has a generic driver. - * - * Drivers for devices that don't have a generic driver will never - * ask for this, so let's assume that a real driver for the display - * was already probed and prevent sysfb to register devices later. - */ - sysfb_disable(); - mutex_lock(®istration_lock); do_remove_conflicting_framebuffers(a, name, primary); mutex_unlock(®istration_lock); |