diff options
| author | Tejun Heo <htejun@gmail.com> | 2007-02-20 20:01:53 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-21 04:58:19 -0500 |
| commit | e1be5d73e07dd6015b6ea255a36aae3b61b7b054 (patch) | |
| tree | bb76780ea9cb95845460690b30d08ac4e5f34937 /drivers/ata/sata_via.c | |
| parent | c3c70c443c2ef1fce31f201a93780c884b903993 (diff) | |
| download | linux-e1be5d73e07dd6015b6ea255a36aae3b61b7b054.tar.gz linux-e1be5d73e07dd6015b6ea255a36aae3b61b7b054.tar.bz2 linux-e1be5d73e07dd6015b6ea255a36aae3b61b7b054.zip | |
sata_via: fix resource-managed iomap conversion
Conversion to resource-managed iomap was buggy causing init failures
on both vt6420 and 6421 - BAR5 wasn't mapped for both controllers
while on vt6420 sata_via tried to map BAR0-4 twice. Fix it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_via.c')
| -rw-r--r-- | drivers/ata/sata_via.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index baca6d79bb0b..fe9101a1dadc 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -423,16 +423,21 @@ static struct ata_probe_ent *vt6420_init_probe_ent(struct pci_dev *pdev) { struct ata_probe_ent *probe_ent; struct ata_port_info *ppi[2]; - void __iomem * const *iomap; + void __iomem *bar5; ppi[0] = ppi[1] = &vt6420_port_info; probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); if (!probe_ent) return NULL; - iomap = pcim_iomap_table(pdev); - probe_ent->port[0].scr_addr = svia_scr_addr(iomap[5], 0); - probe_ent->port[1].scr_addr = svia_scr_addr(iomap[5], 1); + bar5 = pcim_iomap(pdev, 5, 0); + if (!bar5) { + dev_printk(KERN_ERR, &pdev->dev, "failed to iomap PCI BAR 5\n"); + return NULL; + } + + probe_ent->port[0].scr_addr = svia_scr_addr(bar5, 0); + probe_ent->port[1].scr_addr = svia_scr_addr(bar5, 1); return probe_ent; } @@ -460,6 +465,13 @@ static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev) probe_ent->mwdma_mask = 0x07; probe_ent->udma_mask = 0x7f; + for (i = 0; i < 6; i++) + if (!pcim_iomap(pdev, i, 0)) { + dev_printk(KERN_ERR, &pdev->dev, + "failed to iomap PCI BAR %d\n", i); + return NULL; + } + for (i = 0; i < N_PORTS; i++) vt6421_init_addrs(probe_ent, pcim_iomap_table(pdev), i); @@ -522,7 +534,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = pcim_iomap_regions(pdev, 0x1f, DRV_NAME); + rc = pci_request_regions(pdev, DRV_NAME); if (rc) { pcim_pin_device(pdev); return rc; |