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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:18:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:18:06 +0000
commit638a9e433ecd61e64761352dbec1fa4f5874c941 (patch)
treefdbff74a238d7a5a7d1cef071b7230bc064b9f25 /drivers/perf/arm-ccn.c
parentReleasing progress-linux version 6.9.12-1~progress7.99u1. (diff)
downloadlinux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz
linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-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 641471bd5e..86ef31ac75 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,