diff options
| author | Michael Buesch <mb@bu3sch.de> | 2008-04-23 19:13:01 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-04-23 21:25:36 -0400 |
| commit | 1033b3ea11820ea1fb1b877207bd6724e9aaedc3 (patch) | |
| tree | 6037db5b31dcaa0596f5cca9843612707c881279 /drivers/net/mac89x0.c | |
| parent | 0da926f05748d273e7b2b673b0de21629ae9acdd (diff) | |
b43: Workaround DMA quirks
Some mainboards/CPUs don't allow DMA masks bigger than a certain limit.
Some VIA crap^h^h^h^hdevices have an upper limit of 0xFFFFFFFF. So in this
case a 64-bit b43 device would always fail to acquire the mask.
Implement a workaround to fallback to lower DMA mask, as we can always
also support a lower mask.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/mac89x0.c')
0 files changed, 0 insertions, 0 deletions