diff options
| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-02-13 17:02:54 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-02-17 21:48:55 +1100 |
| commit | 78a16d9fc1206e1a484b6ac96348756f3846bfea (patch) | |
| tree | 2c242753a12bc3497a62892dd2e4fcde51a547eb /drivers/base/power | |
| parent | 8d911904f3ce412b20874a9c95f82009dcbb007c (diff) | |
powerpc/perf: Avoid FAB_*_MATCH checks for power9
Since power9 does not support FAB_*_MATCH bits in MMCR1,
avoid these checks for power9. For this, patch factor out
code in isa207_get_constraint() to retain these checks
only for power8.
Patch also updates the comment in power9-pmu raw event
encode layout to remove FAB_*_MATCH.
Finally for power9, patch adds additional check for
threshold events when adding the thresh mask and value in
isa207_get_constraint().
fixes: 7ffd948fae4c ('powerpc/perf: factor out power8 pmu functions')
fixes: 18201b204286 ('powerpc/perf: power9 raw event format encoding')
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/base/power')
0 files changed, 0 insertions, 0 deletions