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| author | Ben Hutchings <bhutchings@solarflare.com> | 2011-10-03 04:42:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-10-03 12:14:45 -0400 |
| commit | 09994d1b09bd9b0046a4708fa50d2106610a4058 (patch) | |
| tree | 1bd59c2e19b01e30e5666dd483df6d6254b82995 /net/core/utils.c | |
| parent | 76231e0297db30f1f0e947a02b42495e7d535d56 (diff) | |
| download | linux-09994d1b09bd9b0046a4708fa50d2106610a4058.tar.bz2 | |
RPS: Ensure that an expired hardware filter can be re-added later
Amir Vadai wrote:
> When a stream is paused, and its rule is expired while it is paused,
> no new rule will be configured to the HW when traffic resume.
[...]
> - When stream was resumed, traffic was steered again by RSS, and
> because current-cpu was equal to desired-cpu, ndo_rx_flow_steer
> wasn't called and no rule was configured to the HW.
Fix this by setting the flow's current CPU only in the table for the
newly selected RX queue.
Reported-and-tested-by: Amir Vadai <amirv@dev.mellanox.co.il>
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions