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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 06:41:29 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 06:41:29 -0500 |
| commit | 0f0d5192696eeb3072944a4a813809cc2c85891a (patch) | |
| tree | ae7234824d8403e1cb430db6ba0adb1b5c816fba /drivers | |
| parent | a7dac447bb9cef27d4d29cdf63e2d7809c50b1f4 (diff) | |
| download | kernel_samsung_smdk4412-0f0d5192696eeb3072944a4a813809cc2c85891a.zip kernel_samsung_smdk4412-0f0d5192696eeb3072944a4a813809cc2c85891a.tar.gz kernel_samsung_smdk4412-0f0d5192696eeb3072944a4a813809cc2c85891a.tar.bz2 | |
[libata] fix legacy IDE probing
ata_pci_init_one() receives an array of struct ata_port_info. Recent
updates to the code had always obtained port information from
array element 0, rather than array element N.
Change to avoid hardcoding port_info[0], thereby restoring proper
hardware information to secondary legacy ports.
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/libata-core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index cc089f1..8be7dc0 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -4527,11 +4527,11 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int return probe_ent; } -static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info **port, int port_num) +static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info *port, int port_num) { struct ata_probe_ent *probe_ent; - probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); + probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port); if (!probe_ent) return NULL; @@ -4678,9 +4678,9 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, if (legacy_mode) { if (legacy_mode & (1 << 0)) - probe_ent = ata_pci_init_legacy_port(pdev, port, 0); + probe_ent = ata_pci_init_legacy_port(pdev, port[0], 0); if (legacy_mode & (1 << 1)) - probe_ent2 = ata_pci_init_legacy_port(pdev, port, 1); + probe_ent2 = ata_pci_init_legacy_port(pdev, port[1], 1); } else { if (n_ports == 2) probe_ent = ata_pci_init_native_mode(pdev, port, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); |