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authorLinus Walleij <linus.walleij@stericsson.com>2011-05-19 20:01:25 +0200
committerGrant Likely <grant.likely@secretlab.ca>2011-05-20 00:43:07 -0600
commit521999bd4a8c47a86136b9d8223a9480f5906db8 (patch)
tree3aae84e1eacfc6f96e7d7ef244f511e0afa72653 /include/linux/spi
parent7f9a4b9797405061a07fca26ff1b4f305c564e5d (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>
Diffstat (limited to 'include/linux/spi')
0 files changed, 0 insertions, 0 deletions