[src/trunk]: src/sys/external/bsd/drm2/dist/drm/i915 Replace cpu_relax() by D...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8988fe877c7e
branches:  trunk
changeset: 795736:8988fe877c7e
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Apr 26 14:55:43 2014 +0000

description:
Replace cpu_relax() by DELAY(1) or DELAY(1000) to wait us/ms.

diffstat:

 sys/external/bsd/drm2/dist/drm/i915/intel_drv.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r bb7fa9c2588a -r 8988fe877c7e sys/external/bsd/drm2/dist/drm/i915/intel_drv.h
--- a/sys/external/bsd/drm2/dist/drm/i915/intel_drv.h   Sat Apr 26 14:15:08 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/intel_drv.h   Sat Apr 26 14:55:43 2014 +0000
@@ -56,7 +56,7 @@
                        if ((W) && drm_can_sleep())  {                  \
                                msleep(W);                              \
                        } else {                                        \
-                               cpu_relax();                            \
+                               DELAY(1000);                            \
                        }                                               \
                }                                                       \
        }                                                               \
@@ -81,7 +81,7 @@
                                ret__ = -ETIMEDOUT;                     \
                                break;                                  \
                        }                                               \
-                       cpu_relax();                                    \
+                       DELAY(1);                                       \
                }                                                       \
        }                                                               \
        ret__;                                                          \