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Code Issues Releases Activity

Fix interrupt routing for some cards after the previous fix to clear BARs

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in cardbus cards: update the saved copy of the PCIR_INTLINE register in
the PCI ivars in addition to the actual register.

Reviewed by:	imp
This commit is contained in:
John Baldwin 2007-05-16 23:40:08 +00:00
parent 567590460f
commit d193b870a5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=169633
1 changed files with 7 additions and 6 deletions
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13
sys/dev/cardbus/cardbus.c
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@ -75,7 +75,7 @@ static int cardbus_attach(device_t cbdev);
static int cardbus_attach_card(device_t cbdev);
static int cardbus_detach(device_t cbdev);
static int cardbus_detach_card(device_t cbdev);
static void cardbus_device_setup_regs(device_t dev);
static void cardbus_device_setup_regs(pcicfgregs *cfg);
static void cardbus_driver_added(device_t cbdev, driver_t *driver);
static int cardbus_probe(device_t cbdev);
static int cardbus_read_ivar(device_t cbdev, device_t child, int which,
@ -136,8 +136,9 @@ cardbus_resume(device_t self)
/************************************************************************/
static void
cardbus_device_setup_regs(device_t dev)
cardbus_device_setup_regs(pcicfgregs *cfg)
{
device_t dev = cfg->dev;
int i;
/*
@ -147,9 +148,9 @@ cardbus_device_setup_regs(device_t dev)
for (i = 0; i < PCI_MAX_BAR_0; i++)
pci_write_config(dev, PCIR_BAR(i), 0, 4);
/* XXXimp is getting the interrpt like this right? */
pci_write_config(dev, PCIR_INTLINE,
pci_get_irq(device_get_parent(device_get_parent(dev))), 1);
cfg->intline =
pci_get_irq(device_get_parent(device_get_parent(dev)));
pci_write_config(dev, PCIR_INTLINE, cfg->intline, 1);
pci_write_config(dev, PCIR_CACHELNSZ, 0x08, 1);
pci_write_config(dev, PCIR_LATTIMER, 0xa8, 1);
pci_write_config(dev, PCIR_MINGNT, 0x14, 1);
@ -194,7 +195,7 @@ cardbus_attach_card(device_t cbdev)
DEVPRINTF((cbdev, "Warning: Bogus CIS ignored\n"));
pci_cfg_save(dinfo->pci.cfg.dev, &dinfo->pci, 0);
pci_cfg_restore(dinfo->pci.cfg.dev, &dinfo->pci);
cardbus_device_setup_regs(dinfo->pci.cfg.dev);
cardbus_device_setup_regs(&dinfo->pci.cfg);
pci_add_resources(cbdev, child, 1, dinfo->mprefetchable);
pci_print_verbose(&dinfo->pci);
if (device_probe_and_attach(child) == 0)