diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2009-08-28 09:43:16 +1000 |
|---|---|---|
| committer | Aaron Plattner <aplattner@nvidia.com> | 2010-06-15 14:59:25 -0700 |
| commit | 133f7c4d51b3c7d7e1e7af80056947d3a7ec2097 (patch) | |
| tree | 04d62450558dd171e95a782b6c5f194e97602acc /src | |
| parent | 6a86c607b68e016390553ec91cd2e39b65364a9a (diff) | |
nv: refuse to load if there's a kernel driver bound to the device already
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/nv_driver.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/nv_driver.c b/src/nv_driver.c index 3063633..9fe70b2 100644 --- a/src/nv_driver.c +++ b/src/nv_driver.c @@ -865,6 +865,12 @@ NVPciProbe(DriverPtr drv, int entity, struct pci_device *dev, intptr_t data) NVGetPCIXpressChip(dev) : dev->vendor_id << 16 | dev->device_id; const char *name = xf86TokenToString(NVKnownChipsets, id); + if (pci_device_has_kernel_driver(dev)) { + ErrorF("The PCI device has a kernel module claiming it.\n"); + ErrorF("This driver cannot operate until it has been unloaded\n"); + return FALSE; + } + if(dev->vendor_id == PCI_VENDOR_NVIDIA && !name && !NVIsSupported(id) && !NVIsG80(id)) { /* See if pci.ids knows what the heck this thing is */ |