From b1b19fcfa417cf62447413d6e8b9b6598adf00b9 Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Wed, 17 Jun 2009 16:28:33 -0700 Subject: 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/sgi-gru/grufault.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/misc/sgi-gru/grufault.c') 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; } -- cgit v1.2.3-55-g7522