FB: fix unsafe use of disable_irq() in mx3fb.c

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mx3fb.c calls disable_irq() from a DMA callback, i.e., in an IRQ-handler
context, which has always been unsafe, and became deadly after the merge of
threaded interrupt handler support. Use disable_irq_nosync() instead.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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Guennadi Liakhovetski 2009-05-12 21:41:03 +02:00 • committed by Sascha Hauer

parent c2e5307b90

commit c8a4fb472c

1 changed files with 1 additions and 1 deletions

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drivers/video/mx3fb.c

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