diff options
| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2012-05-17 18:23:38 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-07-01 14:15:34 +0100 |
| commit | b843441a4c13281823cbd06128b0265fc80f985c (patch) | |
| tree | 6696ac704b59ba74f7497bbc0dc757c4c6832c14 /include/linux/debugobjects.h | |
| parent | dmaengine: virt-dma: add support for cyclic DMA periodic callbacks (diff) | |
dmaengine: PL08x: remove runtime PM support
The runtime PM support conflicts with the generic AMBA bus PM, and also
causes a potential deadlock with the PL011 driver as it results in
interrupts being enabled beneath a spinlock.
I don't presently see any solution to this other than by removing the
runtime PM support entirely from the DMA engine driver. Alternative
suggestions welcome.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions