diff options
| author | Stephen Hurd <shurd@FreeBSD.org> | 2018-06-08 21:49:19 +0000 |
|---|---|---|
| committer | Stephen Hurd <shurd@FreeBSD.org> | 2018-06-08 21:49:19 +0000 |
| commit | 3ab4a9608594af52caa488b1a5c18d54883d4f16 (patch) | |
| tree | ec4a77660b4a2aff928a10b31e93805050a85114 /sys/net/iflib.c | |
| parent | 4e180881ae4a325cfaeef336aa1a16b0d5bbae67 (diff) | |
| download | src-3ab4a9608594af52caa488b1a5c18d54883d4f16.tar.gz src-3ab4a9608594af52caa488b1a5c18d54883d4f16.zip | |
Remove tx task spinning added in r333686
This caused issues with PASTE. Just remove the reschedule since the DELAY()
should be enough for use cases such as pkt-gen which were failing before the
change.
Reported by: Michio Honda
Sponsored by: Limelight Networks
Notes
Notes:
svn path=/head/; revision=334862
Diffstat (limited to 'sys/net/iflib.c')
| -rw-r--r-- | sys/net/iflib.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/sys/net/iflib.c b/sys/net/iflib.c index 6d0557b34dae..51d228a6c627 100644 --- a/sys/net/iflib.c +++ b/sys/net/iflib.c @@ -3728,16 +3728,6 @@ _task_fn_tx(void *context) */ if (ctx->isc_txd_credits_update(ctx->ifc_softc, txq->ift_id, false)) netmap_tx_irq(ifp, txq->ift_id); - else { -#ifdef DEV_NETMAP - if (!(ctx->ifc_flags & IFC_NETMAP_TX_IRQ)) { - struct netmap_kring *kring = NA(ctx->ifc_ifp)->tx_rings[txq->ift_id]; - - if (kring->nr_hwtail != nm_prev(kring->rhead, kring->nkr_num_slots - 1)) - GROUPTASK_ENQUEUE(&txq->ift_task); - } -#endif - } IFDI_TX_QUEUE_INTR_ENABLE(ctx, txq->ift_id); return; } |