| Message ID | 20241030125512.2884761-6-quic_sibis@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | firmware: arm_scmi: Misc Fixes | expand |
diff --git a/drivers/pmdomain/arm/scmi_perf_domain.c b/drivers/pmdomain/arm/scmi_perf_domain.c index d7ef46ccd9b8..3693423459c9 100644 --- a/drivers/pmdomain/arm/scmi_perf_domain.c +++ b/drivers/pmdomain/arm/scmi_perf_domain.c @@ -125,7 +125,8 @@ static int scmi_perf_domain_probe(struct scmi_device *sdev) scmi_pd->ph = ph; scmi_pd->genpd.name = scmi_pd->info->name; scmi_pd->genpd.flags = GENPD_FLAG_ALWAYS_ON | - GENPD_FLAG_OPP_TABLE_FW; + GENPD_FLAG_OPP_TABLE_FW | + GENPD_FLAG_DEV_NAME_FW; scmi_pd->genpd.set_performance_state = scmi_pd_set_perf_state; scmi_pd->genpd.attach_dev = scmi_pd_attach_dev; scmi_pd->genpd.detach_dev = scmi_pd_detach_dev;
The domain attributes returned by the perf protocol can end up reporting identical names across domains, resulting in debugfs node creation failure. Use the GENPD_FLAG_DEV_NAME_FW to ensure the genpd providers end up with an unique name. Logs: [X1E reports 'NCC' for all its scmi perf domains] debugfs: Directory 'NCC' with parent 'pm_genpd' already present! debugfs: Directory 'NCC' with parent 'pm_genpd' already present! Reported-by: Johan Hovold <johan+linaro@kernel.org> Closes: https://lore.kernel.org/lkml/ZoQjAWse2YxwyRJv@hovoldconsulting.com/ Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> --- drivers/pmdomain/arm/scmi_perf_domain.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)