Messages in this thread Patch in this message | | | From | Dmitry Osipenko <> | Subject | [PATCH v4 5/5] soc/tegra: pmc: Rate-limit error message about failed to acquire of reset | Date | Tue, 2 Mar 2021 15:25:02 +0300 |
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PMC domain could be easily bombarded with the enable requests if there is a problem in regards to acquiring reset control of a domain and kernel log will be flooded with the error message in this case. Hence rate-limit the message in order to prevent missing other important messages.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/soc/tegra/pmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index bf29ea22480a..84ab27d85d92 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -868,8 +868,8 @@ static int tegra_genpd_power_off(struct generic_pm_domain *domain) err = reset_control_acquire(pg->reset); if (err < 0) { - dev_err(dev, "failed to acquire resets for PM domain %s: %d\n", - pg->genpd.name, err); + dev_err_ratelimited(dev, "failed to acquire resets for PM domain %s: %d\n", + pg->genpd.name, err); return err; } -- 2.29.2
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