diff --git a/[refs] b/[refs] index b0abcb375c1e..b9729165267b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 88e675e193159b9891c1c576de4348eaf490f5d0 +refs/heads/master: a44253d24a97ec3efe601267274a5fb64d8696c1 diff --git a/trunk/drivers/ata/sata_mv.c b/trunk/drivers/ata/sata_mv.c index 47dae7a2fbf4..eb7f3dafb502 100644 --- a/trunk/drivers/ata/sata_mv.c +++ b/trunk/drivers/ata/sata_mv.c @@ -2200,20 +2200,21 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance) struct ata_host *host = dev_instance; struct mv_host_priv *hpriv = host->private_data; unsigned int handled = 0; - u32 main_irq_cause, main_irq_mask; + u32 main_irq_cause, main_irq_mask, pending_irqs; spin_lock(&host->lock); main_irq_cause = readl(hpriv->main_irq_cause_addr); main_irq_mask = readl(hpriv->main_irq_mask_addr); + pending_irqs = main_irq_cause & main_irq_mask; /* * Deal with cases where we either have nothing pending, or have read * a bogus register value which can indicate HW removal or PCI fault. */ - if ((main_irq_cause & main_irq_mask) && (main_irq_cause != 0xffffffffU)) { - if (unlikely((main_irq_cause & PCI_ERR) && HAS_PCI(host))) + if (pending_irqs && main_irq_cause != 0xffffffffU) { + if (unlikely((pending_irqs & PCI_ERR) && HAS_PCI(host))) handled = mv_pci_error(host, hpriv->base); else - handled = mv_host_intr(host, main_irq_cause); + handled = mv_host_intr(host, pending_irqs); } spin_unlock(&host->lock); return IRQ_RETVAL(handled);