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PCI: print out suggestion about using pci=realloc

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let user know they could try if pci=realloc could help.

-v2: update suggestion text.

Suggested-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Yinghai Lu 2012-02-23 19:23:31 -08:00 • committed by Jesse Barnes
parent b55438fdd5
commit eb572e7c76
1 changed files with 3 additions and 0 deletions
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3
drivers/pci/setup-bus.c
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@ -1347,6 +1347,9 @@ again:
goto enable_and_dump; goto enable_and_dump;
if (tried_times >= pci_try_num) { if (tried_times >= pci_try_num) {
if (pci_realloc_enable == undefined)
printk(KERN_INFO "Some PCI device resources are unassigned, try booting with pci=realloc\n");
free_list(&fail_head); free_list(&fail_head);
goto enable_and_dump; goto enable_and_dump;
} }