xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gru: add debug option for cache flushing

Browse Source 
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>
This commit is contained in:
Jack Steiner
2009-12-15 16:48:09 -08:00
committed by Linus Torvalds
parent 7f2251b1bc
commit b8229bedd1
2 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/misc/sgi-gru/grulib.h
View File

@@ -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;