| Message ID | 1476103462-7559-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Delegated to: | Rafael Wysocki |
| Headers | show |
Am Montag, 10. Oktober 2016, 20:44:22 CEST schrieb Shawn Lin: > When testing SD hotplug automatically, I got bunch of > useless log like this: > > [ 588.357838] mmc0: card 0007 removed > [ 589.492664] rockchip-iodomain ff770000.syscon:io-domains: Setting to > 3300000 done [ 589.500698] vccio_sd: ramp_delay not set > [ 589.504817] rockchip-iodomain ff770000.syscon:io-domains: Setting to > 3300000 done [ 589.669705] rockchip-iodomain ff770000.syscon:io-domains: > Setting to 3300000 done [ 589.677593] vccio_sd: ramp_delay not set > [ 589.681581] rockchip-iodomain ff770000.syscon:io-domains: Setting to > 1800000 done [ 590.032820] dwmmc_rockchip ff0c0000.dwmmc: Successfully > tuned phase to 140 [ 590.039725] mmc0: new ultra high speed SDR50 SDHC > card at address 0007 [ 590.046641] mmcblk0: mmc0:0007 SD32G 29.3 GiB > [ 590.052163] mmcblk0: p1 > > Moreover the code is intent to print the 'uV' for debug but > later print it using dev_info. It looks more like to me that > it should be the real intention of the code. Anyway, let's > mark this verbose log as debug message. > > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> reducing the amount of logs, especially for information not generally needed looks sane Reviewed-by: Heiko Stuebner <heiko@sntech.de> > --- > > drivers/power/avs/rockchip-io-domain.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/power/avs/rockchip-io-domain.c > b/drivers/power/avs/rockchip-io-domain.c index 01b6d3f..56bce19 100644 > --- a/drivers/power/avs/rockchip-io-domain.c > +++ b/drivers/power/avs/rockchip-io-domain.c > @@ -143,7 +143,7 @@ static int rockchip_iodomain_notify(struct > notifier_block *nb, if (ret && event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE) > return NOTIFY_BAD; > > - dev_info(supply->iod->dev, "Setting to %d done\n", uV); > + dev_dbg(supply->iod->dev, "Setting to %d done\n", uV); > return NOTIFY_OK; > } -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Heiko Stuebner <heiko@sntech.de> writes: > Am Montag, 10. Oktober 2016, 20:44:22 CEST schrieb Shawn Lin: >> When testing SD hotplug automatically, I got bunch of >> useless log like this: >> >> [ 588.357838] mmc0: card 0007 removed >> [ 589.492664] rockchip-iodomain ff770000.syscon:io-domains: Setting to >> 3300000 done [ 589.500698] vccio_sd: ramp_delay not set >> [ 589.504817] rockchip-iodomain ff770000.syscon:io-domains: Setting to >> 3300000 done [ 589.669705] rockchip-iodomain ff770000.syscon:io-domains: >> Setting to 3300000 done [ 589.677593] vccio_sd: ramp_delay not set >> [ 589.681581] rockchip-iodomain ff770000.syscon:io-domains: Setting to >> 1800000 done [ 590.032820] dwmmc_rockchip ff0c0000.dwmmc: Successfully >> tuned phase to 140 [ 590.039725] mmc0: new ultra high speed SDR50 SDHC >> card at address 0007 [ 590.046641] mmcblk0: mmc0:0007 SD32G 29.3 GiB >> [ 590.052163] mmcblk0: p1 >> >> Moreover the code is intent to print the 'uV' for debug but >> later print it using dev_info. It looks more like to me that >> it should be the real intention of the code. Anyway, let's >> mark this verbose log as debug message. >> >> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > > reducing the amount of logs, especially for information not generally needed > looks sane > > Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@baylibre.com> Rafael, feel free to apply directly as a fix for v4.9-rc, or wait for v4.10 if you prefer. Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Monday, October 10, 2016 10:15:50 PM Heiko Stuebner wrote: > Am Montag, 10. Oktober 2016, 20:44:22 CEST schrieb Shawn Lin: > > When testing SD hotplug automatically, I got bunch of > > useless log like this: > > > > [ 588.357838] mmc0: card 0007 removed > > [ 589.492664] rockchip-iodomain ff770000.syscon:io-domains: Setting to > > 3300000 done [ 589.500698] vccio_sd: ramp_delay not set > > [ 589.504817] rockchip-iodomain ff770000.syscon:io-domains: Setting to > > 3300000 done [ 589.669705] rockchip-iodomain ff770000.syscon:io-domains: > > Setting to 3300000 done [ 589.677593] vccio_sd: ramp_delay not set > > [ 589.681581] rockchip-iodomain ff770000.syscon:io-domains: Setting to > > 1800000 done [ 590.032820] dwmmc_rockchip ff0c0000.dwmmc: Successfully > > tuned phase to 140 [ 590.039725] mmc0: new ultra high speed SDR50 SDHC > > card at address 0007 [ 590.046641] mmcblk0: mmc0:0007 SD32G 29.3 GiB > > [ 590.052163] mmcblk0: p1 > > > > Moreover the code is intent to print the 'uV' for debug but > > later print it using dev_info. It looks more like to me that > > it should be the real intention of the code. Anyway, let's > > mark this verbose log as debug message. > > > > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > > reducing the amount of logs, especially for information not generally needed > looks sane > > Reviewed-by: Heiko Stuebner <heiko@sntech.de> > > > --- > > > > drivers/power/avs/rockchip-io-domain.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/power/avs/rockchip-io-domain.c > > b/drivers/power/avs/rockchip-io-domain.c index 01b6d3f..56bce19 100644 > > --- a/drivers/power/avs/rockchip-io-domain.c > > +++ b/drivers/power/avs/rockchip-io-domain.c > > @@ -143,7 +143,7 @@ static int rockchip_iodomain_notify(struct > > notifier_block *nb, if (ret && event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE) > > return NOTIFY_BAD; > > > > - dev_info(supply->iod->dev, "Setting to %d done\n", uV); > > + dev_dbg(supply->iod->dev, "Setting to %d done\n", uV); > > return NOTIFY_OK; > > } > Applied (for v4.10). Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/power/avs/rockchip-io-domain.c b/drivers/power/avs/rockchip-io-domain.c index 01b6d3f..56bce19 100644 --- a/drivers/power/avs/rockchip-io-domain.c +++ b/drivers/power/avs/rockchip-io-domain.c @@ -143,7 +143,7 @@ static int rockchip_iodomain_notify(struct notifier_block *nb, if (ret && event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE) return NOTIFY_BAD; - dev_info(supply->iod->dev, "Setting to %d done\n", uV); + dev_dbg(supply->iod->dev, "Setting to %d done\n", uV); return NOTIFY_OK; }
When testing SD hotplug automatically, I got bunch of useless log like this: [ 588.357838] mmc0: card 0007 removed [ 589.492664] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.500698] vccio_sd: ramp_delay not set [ 589.504817] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.669705] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.677593] vccio_sd: ramp_delay not set [ 589.681581] rockchip-iodomain ff770000.syscon:io-domains: Setting to 1800000 done [ 590.032820] dwmmc_rockchip ff0c0000.dwmmc: Successfully tuned phase to 140 [ 590.039725] mmc0: new ultra high speed SDR50 SDHC card at address 0007 [ 590.046641] mmcblk0: mmc0:0007 SD32G 29.3 GiB [ 590.052163] mmcblk0: p1 Moreover the code is intent to print the 'uV' for debug but later print it using dev_info. It looks more like to me that it should be the real intention of the code. Anyway, let's mark this verbose log as debug message. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- drivers/power/avs/rockchip-io-domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)