Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=960627b7adf3645e4969b4bfaf03360caabbe76a
Commit: 960627b7adf3645e4969b4bfaf03360caabbe76a
Parent: 09125ea6179b28790950b7ddb4daba112f6c2b73
Author: Tejun Heo <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 26 20:09:02 2007 +0900
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Thu Mar 1 20:19:45 2007 -0500
pata_jmicron: drop unnecessary device programming in [re]init
Channel redirect and AHCI mode enable programmings are done via PCI
quirk for both probe and resume paths. Drop duplicate and possibly
unsafe device programming from pata_jmicron().
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/ata/pata_jmicron.c | 32 +-------------------------------
1 files changed, 1 insertions(+), 31 deletions(-)
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 7a635dd..c40d092 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -202,43 +202,13 @@ static int jmicron_init_one (struct pci_dev *pdev, const
struct pci_device_id *i
};
struct ata_port_info *port_info[2] = { &info, &info };
- u32 reg;
-
/* PATA controller is fn 1, AHCI is fn 0 */
if (id->driver_data != 368 && PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
- /* The 365/66 have two PATA channels, redirect the second */
- if (id->driver_data == 365 || id->driver_data == 366) {
- pci_read_config_dword(pdev, 0x80, ®);
- reg |= (1 << 24); /* IDE1 to PATA IDE secondary */
- pci_write_config_dword(pdev, 0x80, reg);
- }
-
return ata_pci_init_one(pdev, port_info, 2);
}
-static int jmicron_reinit_one(struct pci_dev *pdev)
-{
- u32 reg;
-
- switch(pdev->device) {
- case PCI_DEVICE_ID_JMICRON_JMB368:
- break;
- case PCI_DEVICE_ID_JMICRON_JMB365:
- case PCI_DEVICE_ID_JMICRON_JMB366:
- /* Restore mapping or disks swap and boy does it get
ugly */
- pci_read_config_dword(pdev, 0x80, ®);
- reg |= (1 << 24); /* IDE1 to PATA IDE secondary */
- pci_write_config_dword(pdev, 0x80, reg);
- /* Fall through */
- default:
- /* Make sure AHCI is turned back on */
- pci_write_config_byte(pdev, 0x41, 0xa1);
- }
- return ata_pci_device_resume(pdev);
-}
-
static const struct pci_device_id jmicron_pci_tbl[] = {
{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB361), 361},
{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB363), 363},
@@ -255,7 +225,7 @@ static struct pci_driver jmicron_pci_driver = {
.probe = jmicron_init_one,
.remove = ata_pci_remove_one,
.suspend = ata_pci_device_suspend,
- .resume = jmicron_reinit_one,
+ .resume = ata_pci_device_resume,
};
static int __init jmicron_init(void)
-
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