diff options
Diffstat (limited to 'drivers/video/fbdev/intelfb/intelfbhw.c')
| -rw-r--r-- | drivers/video/fbdev/intelfb/intelfbhw.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c index 57aff7450bce..2086e06532ee 100644 --- a/drivers/video/fbdev/intelfb/intelfbhw.c +++ b/drivers/video/fbdev/intelfb/intelfbhw.c @@ -201,13 +201,11 @@ int intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size, case PCI_DEVICE_ID_INTEL_945GME: case PCI_DEVICE_ID_INTEL_965G: case PCI_DEVICE_ID_INTEL_965GM: - /* 915, 945 and 965 chipsets support a 256MB aperture. - Aperture size is determined by inspected the - base address of the aperture. */ - if (pci_resource_start(pdev, 2) & 0x08000000) - *aperture_size = MB(128); - else - *aperture_size = MB(256); + /* + * 915, 945 and 965 chipsets support 64MB, 128MB or 256MB + * aperture. Determine size from PCI resource length. + */ + *aperture_size = pci_resource_len(pdev, 2); break; default: if ((tmp & INTEL_GMCH_MEM_MASK) == INTEL_GMCH_MEM_64M) |