diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2011-06-24 20:46:31 +0100 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2011-06-25 00:43:48 +0100 |
| commit | a7d529ae2158b5300e4aa16c21f1828bc864449b (patch) | |
| tree | 8a4442da3d52682945579ce76a9c075cf41a110b /init | |
| parent | 4017dbdc14af1903dc9fcba4d08b89c02325069d (diff) | |
sfc: Allow resets to be upgraded; use atomic ops for safety
Currently an attempt to schedule any reset is ignored if a reset
is already pending. This ignores the relative scopes - if the
requested reset is greater in scope then the scheduled reset should
be upgraded accordingly.
There are also some race conditions which could lead to a reset
request being lost. Deal with them by using atomic operations on a
bitmask. This also makes tests on reset_pending easier to get right.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions