diff options
| author | Jack Steiner | 2009-06-18 01:28:33 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2009-06-18 22:04:04 +0200 |
| commit | b1b19fcfa417cf62447413d6e8b9b6598adf00b9 (patch) | |
| tree | 843b78d76879848fa8907ce24662ecc568012219 /drivers/misc/sgi-gru/grufault.c | |
| parent | gru: generic infrastructure for context options (diff) | |
| download | kernel-qcow2-linux-b1b19fcfa417cf62447413d6e8b9b6598adf00b9.tar.gz kernel-qcow2-linux-b1b19fcfa417cf62447413d6e8b9b6598adf00b9.tar.xz kernel-qcow2-linux-b1b19fcfa417cf62447413d6e8b9b6598adf00b9.zip | |
gru: add user request to specify gru slice
Add a user request to specify the gru instruction slice parameter for user
contexts.
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/grufault.c')
| -rw-r--r-- | drivers/misc/sgi-gru/grufault.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c index b894b7ed9c35..1ad360cd3183 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -769,6 +769,10 @@ int gru_set_context_option(unsigned long arg) /* Register the current task as the GSEG owner */ gts->ts_tgid_owner = current->tgid; break; + case sco_cch_req_slice: + /* Set the CCH slice option */ + gts->ts_cch_req_slice = req.val1 & 3; + break; default: ret = -EINVAL; } |