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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/matrox | |
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/matrox')
-rw-r--r-- | drivers/video/fbdev/matrox/matroxfb_base.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c index 236521b19daf..3e26346c05a2 100644 --- a/drivers/video/fbdev/matrox/matroxfb_base.c +++ b/drivers/video/fbdev/matrox/matroxfb_base.c @@ -100,6 +100,7 @@ * */ +#include <linux/aperture.h> #include <linux/version.h> #include "matroxfb_base.h" @@ -2044,6 +2045,10 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm u_int32_t cmd; DBG(__func__) + err = aperture_remove_conflicting_pci_devices(pdev, "matroxfb"); + if (err) + return err; + svid = pdev->subsystem_vendor; sid = pdev->subsystem_device; for (b = dev_list; b->vendor; b++) { |