Module Name: src
Committed By: riastradh
Date: Tue Jul 19 23:19:27 UTC 2022
Modified Files:
src/sys/external/bsd/drm2/drm: drm_cache.c
Log Message:
drm: Make drm_clflush_* noop on alpha.
As far as I know there is no need for this; the CPU has weak ordering
on loads and stores requiring ordering barriers, but I/O devices
participate in the CPU's cache protocol for access to main memory so
there's never any need for explicit cache flushes.
To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/sys/external/bsd/drm2/drm/drm_cache.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
