| commit | c8a4fb472c5101ec52f94b1e1277b8fde4b823cf | |
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | |
| Tue, 12 May 2009 19:41:03 +0000 (12 21:41 +0200) | ||
| committer | Sascha Hauer <s.hauer@pengutronix.de> | |
| Wed, 13 May 2009 07:46:19 +0000 (13 09:46 +0200) | ||
| tree | 29bda87e860224dd429799758edbc78d6823f5c2 | treesnapshot (tar.gz zip) |
| parent | c2e5307b902426247afa48d3f1ed4fa5409dcb49 | commitdiff |
FB: fix unsafe use of disable_irq() in mx3fb.c
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>
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>
| drivers/video/mx3fb.c | diffblobblamehistory |