diff options
| author | Jack Steiner | 2009-12-15 16:48:09 -0800 |
|---|---|---|
| committer | Linus Torvalds | 2009-12-16 07:20:15 -0800 |
| commit | b8229bedd1f39799dc83d5c0dad0bd9cd3e5f44c (patch) | |
| tree | 2e504f7392de859c9df4598e544853e8d7bc81e9 /drivers/misc/sgi-gru/grulib.h | |
| parent | 7f2251b1bcdd3d2971b2fde3008b270ea11b8780 (diff) | |
gru: add debug option for cache flushing
Add a debug option to the SGI GRU driver for flushing GRU cache lines from
memory. In theory this is not needed but it is useful for debugging.
This has no use by end users.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-gru/grulib.h')
| -rw-r--r-- | drivers/misc/sgi-gru/grulib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/sgi-gru/grulib.h b/drivers/misc/sgi-gru/grulib.h index e94ee2b8bd64..e033b36df7e0 100644 --- a/drivers/misc/sgi-gru/grulib.h +++ b/drivers/misc/sgi-gru/grulib.h @@ -125,6 +125,8 @@ struct gru_dump_chiplet_state_req { int ctxnum; char data_opt; char lock_cch; + char flush_cbrs; + char fill[10]; pid_t pid; void *buf; size_t buflen; |