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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /drivers/perf/arm-ccn.c
parentdma-buf: handle testing kthreads creation failure (diff)
parentMerge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff)
downloadwireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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,