summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorAnton Vorontsov <avorontsov@ru.mvista.com>2010-03-03 18:17:43 +0100
committerJeff Garzik <jgarzik@redhat.com>2010-05-14 23:08:01 +0200
commit439fcaec10cef14a08557623d6f5fa240aaf3e2b (patch)
tree4ae5b932d4a23faf972c021ac444fd5fea3d4ea8 /drivers
parentahci: Factor out PCI specifics from ahci_init_controller() (diff)
downloadlinux-439fcaec10cef14a08557623d6f5fa240aaf3e2b.tar.xz
linux-439fcaec10cef14a08557623d6f5fa240aaf3e2b.zip
ahci: Factor out PCI specifics from ahci_print_info()
Introduce ahci_pci_print_info() that now handles PCI stuff. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/ahci.c40
1 files changed, 23 insertions, 17 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ac875c506740..a69e5b03429f 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -2845,15 +2845,12 @@ static int ahci_configure_dma_masks(struct pci_dev *pdev, int using_dac)
return 0;
}
-static void ahci_print_info(struct ata_host *host)
+static void ahci_print_info(struct ata_host *host, const char *scc_s)
{
struct ahci_host_priv *hpriv = host->private_data;
- struct pci_dev *pdev = to_pci_dev(host->dev);
void __iomem *mmio = hpriv->mmio;
u32 vers, cap, cap2, impl, speed;
const char *speed_s;
- u16 cc;
- const char *scc_s;
vers = readl(mmio + HOST_VERSION);
cap = hpriv->cap;
@@ -2870,17 +2867,7 @@ static void ahci_print_info(struct ata_host *host)
else
speed_s = "?";
- pci_read_config_word(pdev, 0x0a, &cc);
- if (cc == PCI_CLASS_STORAGE_IDE)
- scc_s = "IDE";
- else if (cc == PCI_CLASS_STORAGE_SATA)
- scc_s = "SATA";
- else if (cc == PCI_CLASS_STORAGE_RAID)
- scc_s = "RAID";
- else
- scc_s = "unknown";
-
- dev_printk(KERN_INFO, &pdev->dev,
+ dev_info(host->dev,
"AHCI %02x%02x.%02x%02x "
"%u slots %u ports %s Gbps 0x%x impl %s mode\n"
,
@@ -2896,7 +2883,7 @@ static void ahci_print_info(struct ata_host *host)
impl,
scc_s);
- dev_printk(KERN_INFO, &pdev->dev,
+ dev_info(host->dev,
"flags: "
"%s%s%s%s%s%s%s"
"%s%s%s%s%s%s%s"
@@ -2926,6 +2913,25 @@ static void ahci_print_info(struct ata_host *host)
);
}
+static void ahci_pci_print_info(struct ata_host *host)
+{
+ struct pci_dev *pdev = to_pci_dev(host->dev);
+ u16 cc;
+ const char *scc_s;
+
+ pci_read_config_word(pdev, 0x0a, &cc);
+ if (cc == PCI_CLASS_STORAGE_IDE)
+ scc_s = "IDE";
+ else if (cc == PCI_CLASS_STORAGE_SATA)
+ scc_s = "SATA";
+ else if (cc == PCI_CLASS_STORAGE_RAID)
+ scc_s = "RAID";
+ else
+ scc_s = "unknown";
+
+ ahci_print_info(host, scc_s);
+}
+
/* On ASUS P5W DH Deluxe, the second port of PCI device 00:1f.2 is
* hardwired to on-board SIMG 4726. The chipset is ICH8 and doesn't
* support PMP and the 4726 either directly exports the device
@@ -3459,7 +3465,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return rc;
ahci_pci_init_controller(host);
- ahci_print_info(host);
+ ahci_pci_print_info(host);
pci_set_master(pdev);
return ata_host_activate(host, pdev->irq, ahci_interrupt, IRQF_SHARED,