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Revert r339634.

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That commit is causing kernel panics in em(4), so this will be reverted
until those are fixed.

Reported by:	ae@, pho@, et al
Sponsored by:	Intel Corporation
This commit is contained in:
erj 2018-10-23 17:06:36 +00:00
parent 6c262608dd
commit fd57b3917c
2 changed files with 3 additions and 9 deletions
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1
sys/kern/subr_gtaskqueue.c
View File

@ -812,7 +812,6 @@ taskqgroup_detach(struct taskqgroup *qgroup, struct grouptask *gtask)
qgroup->tqg_queue[i].tgc_cnt--;
LIST_REMOVE(gtask, gt_list);
mtx_unlock(&qgroup->tqg_lock);
gtaskqueue_drain(gtask->gt_taskqueue, &gtask->gt_task);
gtask->gt_taskqueue = NULL;
}

11
sys/net/iflib.c
View File

@ -2279,8 +2279,8 @@ iflib_timer(void *arg)
STATE_LOCK(ctx);
if_setdrvflagbits(ctx->ifc_ifp, IFF_DRV_OACTIVE, IFF_DRV_RUNNING);
ctx->ifc_flags |= (IFC_DO_WATCHDOG|IFC_DO_RESET);
STATE_UNLOCK(ctx);
iflib_admin_intr_deferred(ctx);
STATE_UNLOCK(ctx);
}
static void
@ -2802,8 +2802,8 @@ iflib_rxeof(iflib_rxq_t rxq, qidx_t budget)
err:
STATE_LOCK(ctx);
ctx->ifc_flags |= IFC_DO_RESET;
STATE_UNLOCK(ctx);
iflib_admin_intr_deferred(ctx);
STATE_UNLOCK(ctx);
return (false);
}
@ -5973,10 +5973,7 @@ iflib_admin_intr_deferred(if_ctx_t ctx)
{
#ifdef INVARIANTS
struct grouptask *gtask;
#endif
if (iflib_in_detach(ctx))
return;
#ifdef INVARIANTS
gtask = &ctx->ifc_admin_task;
MPASS(gtask != NULL && gtask->gt_taskqueue != NULL);
#endif
@ -5987,8 +5984,6 @@ iflib_admin_intr_deferred(if_ctx_t ctx)
void
iflib_iov_intr_deferred(if_ctx_t ctx)
{
if (iflib_in_detach(ctx))
return;
GROUPTASK_ENQUEUE(&ctx->ifc_vflr_task);
}