diff options
Diffstat (limited to 'drivers/misc/sgi-gru/grufault.c')
| -rw-r--r-- | drivers/misc/sgi-gru/grufault.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c index 8443e90f9f6c..a489807613f8 100644 --- a/drivers/misc/sgi-gru/grufault.c +++ b/drivers/misc/sgi-gru/grufault.c @@ -339,8 +339,12 @@ static int gru_try_dropin(struct gru_thread_state *gts, * Might be a hardware race OR a stupid user. Ignore FMM because FMM * is a transient state. */ - if (tfh->status != TFHSTATUS_EXCEPTION) - goto failnoexception; + if (tfh->status != TFHSTATUS_EXCEPTION) { + gru_flush_cache(tfh); + if (tfh->status != TFHSTATUS_EXCEPTION) + goto failnoexception; + STAT(tfh_stale_on_fault); + } if (tfh->state == TFHSTATE_IDLE) goto failidle; if (tfh->state == TFHSTATE_MISS_FMM && cb) |