diff options
Diffstat (limited to 'drivers/staging/sm750fb/sm750.c')
| -rw-r--r-- | drivers/staging/sm750fb/sm750.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c index 7d90e250142c..86ace1449309 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -1049,6 +1049,26 @@ release_fb: return err; } +static int lynxfb_kick_out_firmware_fb(struct pci_dev *pdev) +{ + struct apertures_struct *ap; + bool primary = false; + + ap = alloc_apertures(1); + if (!ap) + return -ENOMEM; + + ap->ranges[0].base = pci_resource_start(pdev, 0); + ap->ranges[0].size = pci_resource_len(pdev, 0); +#ifdef CONFIG_X86 + primary = pdev->resource[PCI_ROM_RESOURCE].flags & + IORESOURCE_ROM_SHADOW; +#endif + remove_conflicting_framebuffers(ap, "sm750_fb1", primary); + kfree(ap); + return 0; +} + static int lynxfb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1057,6 +1077,10 @@ static int lynxfb_pci_probe(struct pci_dev *pdev, int fbidx; int err; + err = lynxfb_kick_out_firmware_fb(pdev); + if (err) + return err; + /* enable device */ err = pcim_enable_device(pdev); if (err) |