diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-27 20:56:43 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-27 20:56:43 -0400 |
| commit | cb650116a030dd5cf12f30651e29ceb990d42e4a (patch) | |
| tree | 6cac1c4ea615d1a3893f82a4c950623b38421872 /drivers/infiniband/hw | |
| parent | 7bbaa75452c77cbaa016b987765c5d6c8b744587 (diff) | |
| parent | 741b2252a5e14d6c60a913c77a6099abe73a854a (diff) | |
Merge branch 'master'
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_eq.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c index c81fa8e975ef..8dfafda5ed24 100644 --- a/drivers/infiniband/hw/mthca/mthca_eq.c +++ b/drivers/infiniband/hw/mthca/mthca_eq.c @@ -396,20 +396,21 @@ static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs writel(dev->eq_table.clr_mask, dev->eq_table.clr_int); ecr = readl(dev->eq_regs.tavor.ecr_base + 4); - if (ecr) { - writel(ecr, dev->eq_regs.tavor.ecr_base + - MTHCA_ECR_CLR_BASE - MTHCA_ECR_BASE + 4); + if (!ecr) + return IRQ_NONE; - for (i = 0; i < MTHCA_NUM_EQ; ++i) - if (ecr & dev->eq_table.eq[i].eqn_mask && - mthca_eq_int(dev, &dev->eq_table.eq[i])) { + writel(ecr, dev->eq_regs.tavor.ecr_base + + MTHCA_ECR_CLR_BASE - MTHCA_ECR_BASE + 4); + + for (i = 0; i < MTHCA_NUM_EQ; ++i) + if (ecr & dev->eq_table.eq[i].eqn_mask) { + if (mthca_eq_int(dev, &dev->eq_table.eq[i])) tavor_set_eq_ci(dev, &dev->eq_table.eq[i], dev->eq_table.eq[i].cons_index); - tavor_eq_req_not(dev, dev->eq_table.eq[i].eqn); - } - } + tavor_eq_req_not(dev, dev->eq_table.eq[i].eqn); + } - return IRQ_RETVAL(ecr); + return IRQ_HANDLED; } static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr, |