commit | 320ce6f6fb3d95e02a183709e51d8a16a8b00e0a | [log] [tgz] |
---|---|---|
author | Juha Yrjola <juha.yrjola@solidboot.com> | Thu Jan 29 08:57:12 2009 -0800 |
committer | Tony Lindgren <tony@atomide.com> | Thu Jan 29 08:57:12 2009 -0800 |
tree | c38b7f28be57747791e2c91a11ad87c8b2428550 | |
parent | 06151158f2da4764479b4ec01688dc4bade6ce9d [diff] |
ARM: OMAP: Fix race in OMAP2/3 DMA IRQ handling CSR must be cleared before invoking the callback. If the callback function starts a new, fast DMA transfer on the same channel, the completion status might lost if CSR is cleared after the callback invocation. Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>