From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anton Vorontsov Subject: [PATCH 04/11] ahci: Factor out PCI specifics from ahci_reset_controller() Date: Wed, 3 Mar 2010 20:17:39 +0300 Message-ID: <20100303171739.GD12362@oksana.dev.rtsoft.ru> References: <20100303171713.GA6322@oksana.dev.rtsoft.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Content-Disposition: inline In-Reply-To: <20100303171713.GA6322@oksana.dev.rtsoft.ru> Sender: linux-kernel-owner@vger.kernel.org To: Jeff Garzik Cc: Sergei Shtylyov , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-ide@vger.kernel.org Move PCI stuff into ahci_pci_reset_controller(). Signed-off-by: Anton Vorontsov --- drivers/ata/ahci.c | 15 ++++++++++++--- 1 files changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 9d9af3c..830a6fe 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1343,7 +1343,6 @@ static int ahci_deinit_port(struct ata_port *ap, const char **emsg) static int ahci_reset_controller(struct ata_host *host) { - struct pci_dev *pdev = to_pci_dev(host->dev); struct ahci_host_priv *hpriv = host->private_data; void __iomem *mmio = hpriv->mmio; u32 tmp; @@ -1387,7 +1386,17 @@ static int ahci_reset_controller(struct ata_host *host) dev_printk(KERN_INFO, host->dev, "skipping global host reset\n"); + return 0; +} + +static int ahci_pci_reset_controller(struct ata_host *host) +{ + struct pci_dev *pdev = to_pci_dev(host->dev); + + ahci_reset_controller(host); + if (pdev->vendor == PCI_VENDOR_ID_INTEL) { + struct ahci_host_priv *hpriv = host->private_data; u16 tmp16; /* configure PCS */ @@ -2670,7 +2679,7 @@ static int ahci_pci_device_resume(struct pci_dev *pdev) return rc; if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) { - rc = ahci_reset_controller(host); + rc = ahci_pci_reset_controller(host); if (rc) return rc; @@ -3398,7 +3407,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = ahci_reset_controller(host); + rc = ahci_pci_reset_controller(host); if (rc) return rc; -- 1.7.0