diff options
| author |   Steve Hodgson <shodgson@solarflare.com> | 2010-04-28 09:28:27 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-04-28 12:44:35 -0700 |
| commit | 41b7e4c3268d9d2056b9c94cceb386649f7b185b (patch) | |
| tree | 706d46fdd10943ba86d4eda2ff210bc506997144 /tools/perf/scripts/python | |
| parent | sfc: Reconfigure the XAUI serdes after an EM reset (diff) | |
sfc: Extend the legacy interrupt workarounds
Siena has two problems with legacy interrupts:
1. There is no synchronisation between the ISR read completion,
and the interrupt deassert message.
2. A downstream read at the "wrong" moment can return 0, and
suppress generating the next interrupt.
Falcon should suffer from both of these, and it appears it does.
Enable EFX_WORKAROUND_15783 on Falcon as well.
Also, when we see queues == 0, ensure we always schedule or rearm
every event queue.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions