| commit | 521999bd4a8c47a86136b9d8223a9480f5906db8 | [log] [tgz] |
|---|---|---|
| author | Linus Walleij <linus.walleij@stericsson.com> | Thu May 19 20:01:25 2011 +0200 |
| committer | Grant Likely <grant.likely@secretlab.ca> | Fri May 20 00:43:07 2011 -0600 |
| tree | 3aae84e1eacfc6f96e7d7ef244f511e0afa72653 | |
| parent | 7f9a4b9797405061a07fca26ff1b4f305c564e5d [diff] |
spi/pl022: use cpu_relax in the busy loop This relaxes the cpu in the polling busy-wait loop. Reported-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>