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| author | stephen hemminger <shemminger@vyatta.com> | 2012-01-19 18:37:18 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-01-23 00:08:44 +0400 |
| commit | d0249e44432aa0ffcf710b64449b8eaa3722547e (patch) | |
| tree | bad51876eb9ca7fa16e0dffa537601d54bb107f7 /include/linux/trace_clock.h | |
| parent | 19f9ad789396fe5b4fe0302344b3acfa07cb6772 (diff) | |
| download | linux-d0249e44432aa0ffcf710b64449b8eaa3722547e.tar.xz | |
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 'include/linux/trace_clock.h')
0 files changed, 0 insertions, 0 deletions