against 2.6.15-mm2
happy-meal-pci-probing
Pci probing functions added, some functions were rewritten.
Use PCI_DEVICE macro.
Signed-off-by: Jiri Slaby <[email protected]>
---
commit eb724d05644c4a6fa80fc7f4beaeabfcd7a19905
tree a75be76af0e6a59f2f1526c7cce188403cff63cf
parent 43aabaed0719318490527bd09bc0b0872953c518
author <ku@bellona.(none)> Tue, 10 Jan 2006 01:52:57 +0100
committer <ku@bellona.(none)> Tue, 10 Jan 2006 01:52:57 +0100
drivers/net/sunhme.c | 79 +++++++++++++++++++++++++++++++++++---------------
1 files changed, 55 insertions(+), 24 deletions(-)
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -3013,7 +3013,7 @@ static void get_hme_mac_nonsparc(struct
}
#endif /* !(__sparc__) */
-static int __init happy_meal_pci_init(struct pci_dev *pdev)
+static int __devinit happy_meal_pci_init(struct pci_dev *pdev)
{
struct quattro *qp = NULL;
#ifdef __sparc__
@@ -3073,6 +3073,7 @@ static int __init happy_meal_pci_init(st
memset(hp, 0, sizeof(*hp));
hp->happy_dev = pdev;
+ pci_dev_get(pdev);
spin_lock_init(&hp->happy_lock);
@@ -3260,6 +3261,7 @@ err_out_free_res:
pci_release_regions(pdev);
err_out_clear_quattro:
+ pci_dev_put(pdev);
if (qp != NULL)
qp->happy_meals[qfe_slot] = NULL;
@@ -3304,21 +3306,58 @@ static int __init happy_meal_sbus_probe(
#endif
#ifdef CONFIG_PCI
-static int __init happy_meal_pci_probe(void)
+static int __devinit happy_meal_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
- struct pci_dev *pdev = NULL;
- int cards = 0;
+ int retval;
+
+ retval = pci_enable_device(pdev);
+ if (retval < 0)
+ goto err;
+
+ pci_set_master(pdev);
+ happy_meal_pci_init(pdev);
+
+ return 0;
+err:
+ return retval;
+}
- while ((pdev = pci_find_device(PCI_VENDOR_ID_SUN,
- PCI_DEVICE_ID_SUN_HAPPYMEAL, pdev)) != NULL) {
- if (pci_enable_device(pdev))
- continue;
- pci_set_master(pdev);
- cards++;
- happy_meal_pci_init(pdev);
+static void __devexit happy_meal_pci_remove(struct pci_dev *pdev)
+{
+ struct quattro *tmp, *qp = qfe_pci_list;
+ struct pci_dev *bdev = pdev->bus->self;
+
+ if (qp->quattro_dev == bdev) { /* is it the 1st one? */
+ qfe_pci_list = qp->next;
+ kfree(qp);
+ goto end;
}
- return cards;
+
+ for (; qp->next != NULL; qp = qp->next) /* some further? */
+ if (qp->next->quattro_dev == bdev)
+ break;
+
+ tmp = qp->next; /* kill it, but preserve list */
+ qp->next = qp->next->next;
+ kfree(tmp);
+end:
+ pci_dev_put(pdev);
}
+
+static struct pci_device_id happy_meal_pci_tbl[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_HAPPYMEAL) },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, happy_meal_pci_tbl);
+
+static struct pci_driver happy_meal_pci_driver = {
+ .name = "happy_meal_pci",
+ .id_table = happy_meal_pci_tbl,
+ .probe = happy_meal_pci_probe,
+ .remove = __devexit_p(happy_meal_pci_remove)
+};
+
#endif
static int __init happy_meal_probe(void)
@@ -3337,11 +3376,10 @@ static int __init happy_meal_probe(void)
cards += happy_meal_sbus_probe();
#endif
#ifdef CONFIG_PCI
- cards += happy_meal_pci_probe();
+ return pci_register_driver(&happy_meal_pci_driver);
+#else
+ return cards ? 0 : -ENODEV;
#endif
- if (!cards)
- return -ENODEV;
- return 0;
}
@@ -3408,14 +3446,7 @@ static void __exit happy_meal_cleanup_mo
}
#endif
#ifdef CONFIG_PCI
- while (qfe_pci_list) {
- struct quattro *qfe = qfe_pci_list;
- struct quattro *next = qfe->next;
-
- kfree(qfe);
-
- qfe_pci_list = next;
- }
+ pci_unregister_driver(&happy_meal_pci_driver);
#endif
}
-
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