diff options
| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2011-01-03 17:36:29 -0500 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2011-01-04 22:16:11 -0500 |
| commit | 19386b3234fdbe4d33492574d83e63a8dace18d3 (patch) | |
| tree | 0d362485f1dd6fc360f3b707ab2a97ff8b3f2d17 /drivers/dma/timb_dma.c | |
| parent | 8c8cc2b1040f51a2f89724edbf976774128339eb (diff) | |
ARM: PL08x: ensure loops use cpu_relax()
Tight loops should use cpu_relax() to allow CPUs to reduce power
consumption while waiting for events.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/timb_dma.c')
0 files changed, 0 insertions, 0 deletions