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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2010-03-03 20:17:43 +0300 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2010-05-14 17:08:01 -0400 |
| commit | 439fcaec10cef14a08557623d6f5fa240aaf3e2b (patch) | |
| tree | 4ae5b932d4a23faf972c021ac444fd5fea3d4ea8 | |
| parent | 781d655083f8fb0a343bb694e83b96f04e934b4f (diff) | |
| download | blackbird-obmc-linux-439fcaec10cef14a08557623d6f5fa240aaf3e2b.tar.gz blackbird-obmc-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>
| -rw-r--r-- | drivers/ata/ahci.c | 40 |
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, |
