[lkml]   [2001]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: alpha iommu fixes
Andrea Arcangeli wrote:
> > I can't find *any* pci_map_single() in the 2.4.4-ac9 tree
> > which can fail, BTW.
> I assume you mean that no one single caller of pci_map_single is
> checking if it failed or not (because all pci_map_single can fail).

No. Most of the pci_map_single() implementations just
use virt_to_bus()/virt_to_phys(). Even sparc64's fancy
iommu-based pci_map_single() always succeeds.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 12:53    [W:0.440 / U:0.268 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site