summaryrefslogtreecommitdiff
path: root/drivers/perf/arm-ccn.c
diff options
context:
space:
mode:
authorMaxime Ripard <mripard@kernel.org>2024-05-27 12:08:31 +0300
committerMaxime Ripard <mripard@kernel.org>2024-05-27 12:08:31 +0300
commit375c4d1583948cf2439833e4a85d5a0aee853895 (patch)
tree821f494e7df09af36887f710cfce1fb89600e666 /drivers/perf/arm-ccn.c
parent983095eaf6c161ef73d96152bfc1a99ca051cd57 (diff)
parent1613e604df0cd359cf2a7fbd9be7a0bcfacfabd0 (diff)
downloadlinux-375c4d1583948cf2439833e4a85d5a0aee853895.tar.xz
Merge drm/drm-next into drm-misc-next
Let's start the new release cycle. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/perf/arm-ccn.c')
-rw-r--r--drivers/perf/arm-ccn.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c
index 641471bd5eff..86ef31ac7503 100644
--- a/drivers/perf/arm-ccn.c
+++ b/drivers/perf/arm-ccn.c
@@ -215,18 +215,9 @@ static void arm_ccn_pmu_config_set(u64 *config, u32 node_xp, u32 type, u32 port)
*config |= (node_xp << 0) | (type << 8) | (port << 24);
}
-static ssize_t arm_ccn_pmu_format_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct dev_ext_attribute *ea = container_of(attr,
- struct dev_ext_attribute, attr);
-
- return sysfs_emit(buf, "%s\n", (char *)ea->var);
-}
-
#define CCN_FORMAT_ATTR(_name, _config) \
struct dev_ext_attribute arm_ccn_pmu_format_attr_##_name = \
- { __ATTR(_name, S_IRUGO, arm_ccn_pmu_format_show, \
+ { __ATTR(_name, S_IRUGO, device_show_string, \
NULL), _config }
static CCN_FORMAT_ATTR(node, "config:0-7");
@@ -1265,6 +1256,7 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn)
/* Perf driver registration */
ccn->dt.pmu = (struct pmu) {
.module = THIS_MODULE,
+ .parent = ccn->dev,
.attr_groups = arm_ccn_pmu_attr_groups,
.task_ctx_nr = perf_invalid_context,
.event_init = arm_ccn_pmu_event_init,