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Diffstat (limited to '')
| -rw-r--r-- | debian/patches/bugfix/x86/viafb-autoload-on-olpc-xo1.5-only.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/debian/patches/bugfix/x86/viafb-autoload-on-olpc-xo1.5-only.patch b/debian/patches/bugfix/x86/viafb-autoload-on-olpc-xo1.5-only.patch new file mode 100644 index 000000000..14df64f35 --- /dev/null +++ b/debian/patches/bugfix/x86/viafb-autoload-on-olpc-xo1.5-only.patch @@ -0,0 +1,36 @@ +From: Ben Hutchings <ben@decadent.org.uk> +Date: Sat, 20 Apr 2013 15:52:02 +0100 +Subject: viafb: Autoload on OLPC XO 1.5 only +Bug-Debian: https://bugs.debian.org/705788 +Forwarded: no + +It appears that viafb won't work automatically on all the boards for +which it has a PCI device ID match. Currently, it is blacklisted by +udev along with most other framebuffer drivers, so this doesn't matter +much. + +However, this driver is required for console support on the XO 1.5. +We need to allow it to be autoloaded on this model only, and then +un-blacklist it in udev. + +--- +Index: linux/drivers/video/fbdev/via/via-core.c +=================================================================== +--- linux.orig/drivers/video/fbdev/via/via-core.c ++++ linux/drivers/video/fbdev/via/via-core.c +@@ -752,7 +752,14 @@ static const struct pci_device_id via_pc + .driver_data = UNICHROME_VX900 }, + { } + }; +-MODULE_DEVICE_TABLE(pci, via_pci_table); ++ ++static const struct pci_device_id via_pci_autoload_table[] __initconst = { ++ /* OLPC XO 1.5 */ ++ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX855_DID), ++ .subvendor = 0x152d, .subdevice = 0x0833 }, ++ { } ++}; ++MODULE_DEVICE_TABLE(pci, via_pci_autoload_table); + + static struct pci_driver via_driver = { + .name = "viafb", |