diff options
Diffstat (limited to 'arch/sparc/kernel/ldc.c')
| -rw-r--r-- | arch/sparc/kernel/ldc.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index 4310332872d..274a9f59d95 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1222,11 +1222,12 @@ out_err: } EXPORT_SYMBOL(ldc_alloc); -void ldc_free(struct ldc_channel *lp) +void ldc_unbind(struct ldc_channel *lp) { if (lp->flags & LDC_FLAG_REGISTERED_IRQS) { free_irq(lp->cfg.rx_irq, lp); free_irq(lp->cfg.tx_irq, lp); + lp->flags &= ~LDC_FLAG_REGISTERED_IRQS; } if (lp->flags & LDC_FLAG_REGISTERED_QUEUES) { @@ -1240,10 +1241,15 @@ void ldc_free(struct ldc_channel *lp) lp->flags &= ~LDC_FLAG_ALLOCED_QUEUES; } - hlist_del(&lp->list); + ldc_set_state(lp, LDC_STATE_INIT); +} +EXPORT_SYMBOL(ldc_unbind); +void ldc_free(struct ldc_channel *lp) +{ + ldc_unbind(lp); + hlist_del(&lp->list); kfree(lp->mssbuf); - ldc_iommu_release(lp); kfree(lp); |