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Using get_nasid() to find the console node will blow up nicely if

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called on a another node than the console node, so use the master_nasid
instead and in the unlikely case that one isn't initialized yet, fall
back to get_nasid().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-06-27 08:34:27 +00:00
parent c4559f67b7
commit 01d42abdf3
1 changed files with 3 additions and 1 deletions
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4
arch/mips/sgi-ip27/ip27-console.c
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@ -30,8 +30,10 @@
static inline struct ioc3_uartregs *console_uart(void)
{
struct ioc3 *ioc3;
nasid_t nasid;
ioc3 = (struct ioc3 *)KL_CONFIG_CH_CONS_INFO(get_nasid())->memory_base;
nasid = (master_nasid == INVALID_NASID) ? get_nasid() : master_nasid;
ioc3 = (struct ioc3 *)KL_CONFIG_CH_CONS_INFO(nasid)->memory_base;
return &ioc3->sregs.uarta;
}