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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-20 00:32:29 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-20 00:32:29 +0200 |
| commit | cf6e854efb3682322351a21e64058ffc13250914 (patch) | |
| tree | 7b95b8a10e3f35b25364d7bb5c1fb464247fcef7 /drivers/ide/setup-pci.c | |
| parent | e9a0765eac3c8df7094fd49f94ae83d80cbe4128 (diff) | |
| download | kernel-crypto-cf6e854efb3682322351a21e64058ffc13250914.tar.gz kernel-crypto-cf6e854efb3682322351a21e64058ffc13250914.tar.xz kernel-crypto-cf6e854efb3682322351a21e64058ffc13250914.zip | |
ide: fix disabled ports reporting for PCI controllers
Report all disabled ports in ide_pci_setup_ports() (prevents the bogus
warning when ide_hwif_configure()->ide_match_hwif() fails to find free
ide_hwifs[] slots).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/setup-pci.c')
| -rw-r--r-- | drivers/ide/setup-pci.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index fff567bcedb..6903100e3c8 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -526,7 +526,6 @@ out: void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, ata_index_t *index) { int channels = (d->host_flags & IDE_HFLAG_SINGLE) ? 1 : 2, port; - int at_least_one_hwif_enabled = 0; ide_hwif_t *hwif, *mate = NULL; u8 tmp; @@ -535,13 +534,15 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a /* * Set up the IDE ports */ - + for (port = 0; port < channels; ++port) { ide_pci_enablebit_t *e = &(d->enablebits[port]); if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) || - (tmp & e->mask) != e->val)) + (tmp & e->mask) != e->val)) { + printk(KERN_INFO "%s: IDE port disabled\n", d->name); continue; /* port not enabled */ + } if ((hwif = ide_hwif_configure(dev, d, mate, port, pciirq)) == NULL) continue; @@ -587,10 +588,7 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a d->init_hwif(hwif); mate = hwif; - at_least_one_hwif_enabled = 1; } - if (!at_least_one_hwif_enabled) - printk(KERN_INFO "%s: neither IDE port enabled (BIOS)\n", d->name); } EXPORT_SYMBOL_GPL(ide_pci_setup_ports); |