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| author |   stephen hemminger <shemminger@vyatta.com> | 2012-01-19 14:37:18 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-01-22 15:08:44 -0500 |
| commit | d0249e44432aa0ffcf710b64449b8eaa3722547e (patch) | |
| tree | bad51876eb9ca7fa16e0dffa537601d54bb107f7 /mm/process_vm_access.c | |
| parent | skge: don't assert carrier until link is up (diff) | |
| download | wireguard-linux-d0249e44432aa0ffcf710b64449b8eaa3722547e.tar.xz wireguard-linux-d0249e44432aa0ffcf710b64449b8eaa3722547e.zip | |
skge: check for PCI dma mapping errors
Driver should check for mapping errors.
Machines with limited DMA maps may return an error when a PCI map is
requested (not an issue on standard x86).
Also use upper/lower 32 bits macros for clarity.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/process_vm_access.c')
0 files changed, 0 insertions, 0 deletions