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sfc: do ARFS expiry work occasionally even without NAPI poll

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If there's no traffic on a channel, its ARFS expiry work will never get
 scheduled by efx_poll() as that isn't being run.
So make efx_filter_rfs_expire() reschedule itself to run after 30 seconds.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
This commit is contained in:
Edward Cree
2019-11-22 17:57:40 +00:00
committed by Jakub Kicinski
parent ca70bd423f
commit 6fbc05e591
3 changed files with 12 additions and 8 deletions
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2
drivers/net/ethernet/sfc/net_driver.h
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@@ -501,7 +501,7 @@ struct efx_channel {
unsigned int rfs_expire_index;
unsigned int n_rfs_succeeded;
unsigned int n_rfs_failed;
struct work_struct filter_work;
struct delayed_work filter_work;
#define RPS_FLOW_ID_INVALID 0xFFFFFFFF
u32 *rps_flow_id;
#endif