Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (64 commits)
  PCI: make pci_bus a struct device
  PCI: fix codingstyle issues in include/linux/pci.h
  PCI: fix codingstyle issues in drivers/pci/pci.h
  PCI: PCIE ASPM support
  PCI: Fix fakephp deadlock
  PCI: modify SB700 SATA MSI quirk
  PCI: Run ACPI _OSC method on root bridges only
  PCI ACPI: AER driver should only register PCIe devices with _OSC
  PCI ACPI: Added a function to register _OSC with only PCIe devices.
  PCI: constify function pointer tables
  PCI: Convert drivers/pci/proc.c to use unlocked_ioctl
  pciehp: block new requests from the device before power off
  pciehp: workaround against Bad DLLP during power off
  pciehp: wait for 1000ms before LED operation after power off
  PCI: Remove pci_enable_device_bars() from documentation
  PCI: Remove pci_enable_device_bars()
  PCI: Remove users of pci_enable_device_bars()
  PCI: Add pci_enable_device_{io,mem} intefaces
  PCI: avoid save the same type of cap multiple times
  PCI: correctly initialize a structure for pcie_save_pcix_state()
  ...

3 files changed, 19 insertions, 6 deletions

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 3205f74..29b4cf9 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2296,10 +2296,9 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
 	struct lpfc_sli *psli = &phba->sli;
-	int bars = pci_select_bars(pdev, IORESOURCE_MEM);
 
 	dev_printk(KERN_INFO, &pdev->dev, "recovering from a slot reset.\n");
-	if (pci_enable_device_bars(pdev, bars)) {
+	if (pci_enable_device_mem(pdev)) {
 		printk(KERN_ERR "lpfc: Cannot re-enable "
 			"PCI device after reset.\n");
 		return PCI_ERS_RESULT_DISCONNECT;
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6f129da..b72c7f1 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2268,6 +2268,7 @@ typedef struct scsi_qla_host {
 	spinlock_t		hardware_lock ____cacheline_aligned;
 
 	int		bars;
+	int		mem_only;
 	device_reg_t __iomem *iobase;		/* Base I/O address */
 	resource_size_t pio_address;
 #define MIN_IOBASE_LEN		0x100
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3954ed2..8f69caf 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1564,7 +1564,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	char pci_info[30];
 	char fw_str[30];
 	struct scsi_host_template *sht;
-	int bars;
+	int bars, mem_only = 0;
 
 	bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO);
 	sht = &qla2x00_driver_template;
@@ -1575,10 +1575,16 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	    pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2532) {
 		bars = pci_select_bars(pdev, IORESOURCE_MEM);
 		sht = &qla24xx_driver_template;
+		mem_only = 1;
 	}
 
-	if (pci_enable_device_bars(pdev, bars))
-		goto probe_out;
+	if (mem_only) {
+		if (pci_enable_device_mem(pdev))
+			goto probe_out;
+	} else {
+		if (pci_enable_device(pdev))
+			goto probe_out;
+	}
 
 	if (pci_find_aer_capability(pdev))
 		if (pci_enable_pcie_error_reporting(pdev))
@@ -1601,6 +1607,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	sprintf(ha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, ha->host_no);
 	ha->parent = NULL;
 	ha->bars = bars;
+	ha->mem_only = mem_only;
 
 	/* Set ISP-type information. */
 	qla2x00_set_isp_flags(ha);
@@ -2875,8 +2882,14 @@ qla2xxx_pci_slot_reset(struct pci_dev *pdev)
 {
 	pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT;
 	scsi_qla_host_t *ha = pci_get_drvdata(pdev);
+	int rc;
+
+	if (ha->mem_only)
+		rc = pci_enable_device_mem(pdev);
+	else
+		rc = pci_enable_device(pdev);
 
-	if (pci_enable_device_bars(pdev, ha->bars)) {
+	if (rc) {
 		qla_printk(KERN_WARNING, ha,
 		    "Can't re-enable PCI device after reset.\n");