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author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-07-18 09:23:17 +0200 |
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committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-07-19 13:19:11 +0200 |
commit | 145eed48de278007f646b908fd70ac59d24ed81a (patch) | |
tree | bdb53ed82ffa4fd95cb46af5da9a63ba149ab957 /drivers/video/fbdev/i740fb.c | |
parent | 8d69d008f44cb96050c35e64fe940a22dd6b0113 (diff) | |
download | linux-stable-145eed48de278007f646b908fd70ac59d24ed81a.tar.gz linux-stable-145eed48de278007f646b908fd70ac59d24ed81a.tar.bz2 linux-stable-145eed48de278007f646b908fd70ac59d24ed81a.zip |
fbdev: Remove conflicting devices on PCI bus
Remove firmware devices on the PCI bus, by calling
aperture_remove_conflicting_pci_devices() in the probe function of
each related fbdev driver. iSo far, most of these drivers did not
remove conflicting VESA or EFI devices, or outride failed for
resource conflicts (i.e., matroxfb.) This must have been broken
for quite some time.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220718072322.8927-7-tzimmermann@suse.de
Diffstat (limited to 'drivers/video/fbdev/i740fb.c')
-rw-r--r-- | drivers/video/fbdev/i740fb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c index 09dd85553d4f..23329de28e77 100644 --- a/drivers/video/fbdev/i740fb.c +++ b/drivers/video/fbdev/i740fb.c @@ -12,6 +12,7 @@ * i740fb by Patrick LERDA, v0.9 */ +#include <linux/aperture.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -1008,6 +1009,10 @@ static int i740fb_probe(struct pci_dev *dev, const struct pci_device_id *ent) bool found = false; u8 *edid; + ret = aperture_remove_conflicting_pci_devices(dev, "i740fb"); + if (ret) + return ret; + info = framebuffer_alloc(sizeof(struct i740fb_par), &(dev->dev)); if (!info) return -ENOMEM; |