From e0c0483c22e567f5d105046f745c033f28a2f0b0 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Tue, 7 Jun 2016 09:44:03 +0200 Subject: [PATCH] lpfc: Use pci_(request|release)_mem_regions Now that we do have pci_request_mem_regions() and pci_release_mem_regions() at hand, use it in the lpfc driver. Suggested-by: Christoph Hellwig Signed-off-by: Johannes Thumshirn Signed-off-by: Bjorn Helgaas Acked-by: Dick Kennedy CC: James Smart CC: James E.J. Bottomley CC: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_init.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index b43f7ac..3a0f3a4 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4775,20 +4775,17 @@ static int lpfc_enable_pci_dev(struct lpfc_hba *phba) { struct pci_dev *pdev; - int bars = 0; /* Obtain PCI device reference */ if (!phba->pcidev) goto out_error; else pdev = phba->pcidev; - /* Select PCI BARs */ - bars = pci_select_bars(pdev, IORESOURCE_MEM); /* Enable PCI device */ if (pci_enable_device_mem(pdev)) goto out_error; /* Request PCI resource for the device */ - if (pci_request_selected_regions(pdev, bars, LPFC_DRIVER_NAME)) + if (pci_request_mem_regions(pdev, LPFC_DRIVER_NAME)) goto out_disable_device; /* Set up device as PCI master and save state for EEH */ pci_set_master(pdev); @@ -4805,7 +4802,7 @@ out_disable_device: pci_disable_device(pdev); out_error: lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "1401 Failed to enable pci device, bars:x%x\n", bars); + "1401 Failed to enable pci device\n"); return -ENODEV; } @@ -4820,17 +4817,14 @@ static void lpfc_disable_pci_dev(struct lpfc_hba *phba) { struct pci_dev *pdev; - int bars; /* Obtain PCI device reference */ if (!phba->pcidev) return; else pdev = phba->pcidev; - /* Select PCI BARs */ - bars = pci_select_bars(pdev, IORESOURCE_MEM); /* Release PCI resource and disable PCI device */ - pci_release_selected_regions(pdev, bars); + pci_release_mem_regions(pdev); pci_disable_device(pdev); return; @@ -9722,7 +9716,6 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev) struct lpfc_vport **vports; struct lpfc_hba *phba = vport->phba; int i; - int bars = pci_select_bars(pdev, IORESOURCE_MEM); spin_lock_irq(&phba->hbalock); vport->load_flag |= FC_UNLOADING; @@ -9797,7 +9790,7 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev) lpfc_hba_free(phba); - pci_release_selected_regions(pdev, bars); + pci_release_mem_regions(pdev); pci_disable_device(pdev); } -- 2.7.4