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-rw-r--r--drivers/ata/pata_cs5520.c2
-rw-r--r--drivers/i2c/busses/scx200_acb.c2
-rw-r--r--drivers/ide/pci/cs5520.c10
-rw-r--r--drivers/ide/setup-pci.c6
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c21
7 files changed, 33 insertions, 12 deletions
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index d4590f546c49..7ed279b0a12e 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -229,7 +229,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi
return -ENOMEM;
/* Perform set up for DMA */
- if (pci_enable_device_bars(pdev, 1<<2)) {
+ if (pci_enable_device_io(pdev)) {
printk(KERN_ERR DRV_NAME ": unable to configure BAR2.\n");
return -ENODEV;
}
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index e6c4a2b762ec..f5e7a70da831 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -492,7 +492,7 @@ static __init int scx200_create_pci(const char *text, struct pci_dev *pdev,
iface->pdev = pdev;
iface->bar = bar;
- rc = pci_enable_device_bars(iface->pdev, 1 << iface->bar);
+ rc = pci_enable_device_io(iface->pdev);
if (rc)
goto errout_free;
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 6ec00b8d7ec1..10adc49f80ca 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -156,8 +156,14 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic
ide_setup_pci_noise(dev, d);
/* We must not grab the entire device, it has 'ISA' space in its
- BARS too and we will freak out other bits of the kernel */
- if (pci_enable_device_bars(dev, 1<<2)) {
+ * BARS too and we will freak out other bits of the kernel
+ *
+ * pci_enable_device_bars() is going away. I replaced it with
+ * IO only enable for now but I'll need confirmation this is
+ * allright for that device. If not, it will need some kind of
+ * quirk. --BenH.
+ */
+ if (pci_enable_device_io(dev)) {
printk(KERN_WARNING "%s: Unable to enable 55x0.\n", d->name);
return -ENODEV;
}
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 676c66e72881..cf79470a932d 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -240,7 +240,9 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
* @d: IDE port info
*
* Enable the IDE PCI device. We attempt to enable the device in full
- * but if that fails then we only need BAR4 so we will enable that.
+ * but if that fails then we only need IO space. The PCI code should
+ * have setup the proper resources for us already for controllers in
+ * legacy mode.
*
* Returns zero on success or an error code
*/
@@ -250,7 +252,7 @@ static int ide_pci_enable(struct pci_dev *dev, const struct ide_port_info *d)
int ret;
if (pci_enable_device(dev)) {
- ret = pci_enable_device_bars(dev, 1 << 4);
+ ret = pci_enable_device_io(dev);
if (ret < 0) {
printk(KERN_WARNING "%s: (ide_setup_pci_device:) "
"Could not enable device.\n", d->name);
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 3205f7488d1c..29b4cf9e059b 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 6f129da37589..b72c7f170854 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 3954ed2d7b51..8f69caf83272 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");