diff options
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d8e9a0e..2472df8 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2979,6 +2979,7 @@ extern struct pci_fixup __end_pci_fixups_resume_early[]; extern struct pci_fixup __start_pci_fixups_suspend[]; extern struct pci_fixup __end_pci_fixups_suspend[]; +static bool pci_apply_fixup_final_quirks; void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { @@ -2996,6 +2997,8 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) break; case pci_fixup_final: + if (!pci_apply_fixup_final_quirks) + return; start = __start_pci_fixups_final; end = __end_pci_fixups_final; break; @@ -3029,21 +3032,6 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) EXPORT_SYMBOL(pci_fixup_device); -/* - * The global variable 'pci_fixup_final_inited' is being used as a interim - * solution for calling the final quirks only during hot-plug events (not - * during boot processing). - * - * When the boot path's PCI device setup sequencing is addressed, we can - * remove the instance, and usages of, 'pci_fixup_final_inited' along with - * removing 'fs_initcall_sync(pci_apply_final_quirks);' and end up with a - * single, uniform, solution that satisfies both the boot path and the - * various hot-plug event paths. - * - * ToDo: Remove 'pci_fixup_final_inited' - */ -bool pci_fixup_final_inited; - static int __init pci_apply_final_quirks(void) { struct pci_dev *dev = NULL; @@ -3054,6 +3042,7 @@ static int __init pci_apply_final_quirks(void) printk(KERN_DEBUG "PCI: CLS %u bytes\n", pci_cache_line_size << 2); + pci_apply_fixup_final_quirks = true; for_each_pci_dev(dev) { pci_fixup_device(pci_fixup_final, dev); /* @@ -3074,7 +3063,6 @@ static int __init pci_apply_final_quirks(void) pci_cache_line_size = pci_dfl_cache_line_size; } } - pci_fixup_final_inited = 1; if (!pci_cache_line_size) { printk(KERN_DEBUG "PCI: CLS %u bytes, default %u\n", |