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[PATCH] 2.6 Altix: console fix for CONFIG_DEBUG_SHIRQ usage
authorPat Gefre <pfg@sgi.com>
Thu, 8 Mar 2007 04:41:29 +0000 (20:41 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 8 Mar 2007 15:39:15 +0000 (07:39 -0800)
commitf70c81d4ddb0d300abc252cb594198d3c797a5e1
tree925163edba9bf56eb0875de46405632e8caea671tree | snapshot
parent44f5c4ced6ddee2f5f2e45fa45b93370245d85bdcommit | diff
[PATCH] 2.6 Altix: console fix for CONFIG_DEBUG_SHIRQ usage

The sn console driver was snagged by the use of CONFIG_DEBUG_SHIRQ!

The request_irq() immediate call to the interrupt handler caused
another attempt to lock the port lock - deadlock.

This is a patch to fix that.

Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/serial/sn_console.c diff | blob | history
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