AHCI: Make few function names more descriptive

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org

diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 0080551f6e332d484d66ff441bc72a5b0ee7ca2a..48175e5bd0011ebd0b1ecb218e75bf440a4c0afd 100644 (file)
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -1789,7 +1789,7 @@ static void ahci_port_intr(struct ata_port *ap)
        ahci_handle_port_interrupt(ap, port_mmio, status);
 }
 
-static irqreturn_t ahci_thread_fn(int irq, void *dev_instance)
+static irqreturn_t ahci_port_thread_fn(int irq, void *dev_instance)
 {
        struct ata_port *ap = dev_instance;
        struct ahci_port_priv *pp = ap->private_data;
@@ -1810,7 +1810,7 @@ static irqreturn_t ahci_thread_fn(int irq, void *dev_instance)
        return IRQ_HANDLED;
 }
 
-static void ahci_hw_port_interrupt(struct ata_port *ap)
+static void ahci_update_intr_status(struct ata_port *ap)
 {
        void __iomem *port_mmio = ahci_port_base(ap);
        struct ahci_port_priv *pp = ap->private_data;
@@ -1822,7 +1822,7 @@ static void ahci_hw_port_interrupt(struct ata_port *ap)
        pp->intr_status |= status;
 }
 
-static irqreturn_t ahci_hw_interrupt(int irq, void *dev_instance)
+static irqreturn_t ahci_multi_irqs_intr(int irq, void *dev_instance)
 {
        struct ata_port *ap_this = dev_instance;
        struct ahci_port_priv *pp = ap_this->private_data;
@@ -1858,7 +1858,7 @@ static irqreturn_t ahci_hw_interrupt(int irq, void *dev_instance)
 
                ap = host->ports[i];
                if (ap) {
-                       ahci_hw_port_interrupt(ap);
+                       ahci_update_intr_status(ap);
                        VPRINTK("port %u\n", i);
                } else {
                        VPRINTK("port %u (no irq)\n", i);
@@ -1877,7 +1877,7 @@ static irqreturn_t ahci_hw_interrupt(int irq, void *dev_instance)
        return IRQ_WAKE_THREAD;
 }
 
-static irqreturn_t ahci_interrupt(int irq, void *dev_instance)
+static irqreturn_t ahci_single_irq_intr(int irq, void *dev_instance)
 {
        struct ata_host *host = dev_instance;
        struct ahci_host_priv *hpriv;
@@ -2488,8 +2488,8 @@ static int ahci_host_activate_multi_irqs(struct ata_host *host, int irq,
                }
 
                rc = devm_request_threaded_irq(host->dev, irq + i,
-                                              ahci_hw_interrupt,
-                                              ahci_thread_fn, IRQF_SHARED,
+                                              ahci_multi_irqs_intr,
+                                              ahci_port_thread_fn, IRQF_SHARED,
                                               pp->irq_desc, host->ports[i]);
                if (rc)
                        goto out_free_irqs;
@@ -2538,7 +2538,7 @@ int ahci_host_activate(struct ata_host *host, int irq,
        if (hpriv->flags & AHCI_HFLAG_MULTI_MSI)
                rc = ahci_host_activate_multi_irqs(host, irq, sht);
        else
-               rc = ata_host_activate(host, irq, ahci_interrupt,
+               rc = ata_host_activate(host, irq, ahci_single_irq_intr,
                                       IRQF_SHARED, sht);
        return rc;
 }