diff options
| author | Jan Beulich <JBeulich@novell.com> | 2009-09-04 08:13:49 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-20 18:23:37 (GMT) |
| commit | 414128bd33fef3242747154dfa444970bc5caf4c (patch) | |
| tree | be943bf6a52e3484d26be271a84d9eb5c86b83f2 /arch | |
| parent | 4fe487828b912ca004b4f4505275ab164ed6ce9f (diff) | |
| download | linux-fsl-qoriq-414128bd33fef3242747154dfa444970bc5caf4c.tar.xz | |
x86: Increase timeout for EHCI debug port reset completion in early printk
On one of my systems, several thousand iterations are needed before
CMD_RESET can be observed clear after setting it. Using a much
higher value here obviously cannot hurt.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
LKML-Reference: <4AA0E85D02000078000136F9@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/early_printk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c index 335f049..b11cab3 100644 --- a/arch/x86/kernel/early_printk.c +++ b/arch/x86/kernel/early_printk.c @@ -624,7 +624,7 @@ try_next_port: return -1; } - loop = 10; + loop = 100000; /* Reset the EHCI controller */ cmd = readl(&ehci_regs->command); cmd |= CMD_RESET; |