diff options
| author | James Bottomley <jejb@mulgrave.(none)> | 2002-11-22 04:39:35 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2002-11-22 04:39:35 -0600 |
| commit | 8ab1bc19e974fdebe76c065fe444979c84ba2f74 (patch) | |
| tree | dfa5f2f651e11de5c6d0eaffc14c1d40c13a4ba9 /drivers | |
| parent | fc983daf8fe2318d66f416931b0f6b1e469e78e6 (diff) | |
move dma_mask into struct device
Attached is a patch which moves dma_mask into struct device and cleans up the
scsi mid-layer to use it (instead of using struct pci_dev). The advantage to
doing this is probably most apparent on non-pci bus architectures where
currently you have to construct a fake pci_dev just so you can get the bounce
buffers to work correctly.
The patch tries to perturb the minimum amount of code, so dma_mask in struct
device is simply a pointer to the one in pci_dev. However, it will make it
easy for me now to add generic device to MCA without having to go the fake pci
route.
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/probe.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 5dfb1af81376..cfe5444f9fac 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -448,6 +448,7 @@ struct pci_dev * __devinit pci_scan_device(struct pci_dev *temp) /* now put in global tree */ strcpy(dev->dev.bus_id,dev->slot_name); + dev->dev.dma_mask = &dev->dma_mask; device_register(&dev->dev); return dev; |