tnt has uploaded this change for review. ( https://gerrit.osmocom.org/c/dahdi-linux/+/36695?usp=email )

Change subject: icE1usb: Show accumulated error count from GPSDO state in sysfs ......................................................................

icE1usb: Show accumulated error count from GPSDO state in sysfs

Change-Id: Idc4ff2a3a7411df758a432fc4c6fe5a88963b626 Signed-off-by: Sylvain Munaut tnt@246tNt.com --- M drivers/dahdi/icE1usb/icE1usb.c 1 file changed, 24 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/dahdi-linux refs/changes/95/36695/1

diff --git a/drivers/dahdi/icE1usb/icE1usb.c b/drivers/dahdi/icE1usb/icE1usb.c index 867b4f2..a861515 100644 --- a/drivers/dahdi/icE1usb/icE1usb.c +++ b/drivers/dahdi/icE1usb/icE1usb.c @@ -1119,6 +1119,18 @@

static DEVICE_ATTR(gpsdo_freq_est, 0444, e1u_gpsdo_freq_est_show, NULL);

+static ssize_t e1u_gpsdo_err_acc_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct ice1usb_gpsdo *e1d = dev_get_drvdata(dev); + int rc = e1u_update_gpsdo(e1d); + if (rc < 0) + return rc; + return sprintf(buf, "%d\n", (int)e1d->gpsdo_status.err_acc); +} + +static DEVICE_ATTR(gpsdo_err_acc, 0444, e1u_gpsdo_err_acc_show, NULL); + static ssize_t e1u_fw_build_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1138,6 +1150,7 @@ device_create_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_tune_coarse); device_create_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_tune_fine); device_create_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_freq_est); + device_create_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_err_acc); device_create_file(&e1d->usb_intf->dev, &dev_attr_fw_build); }

@@ -1150,6 +1163,7 @@ device_remove_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_tune_coarse); device_remove_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_tune_fine); device_remove_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_freq_est); + device_remove_file(&e1d->usb_intf->dev, &dev_attr_gpsdo_err_acc); device_remove_file(&e1d->usb_intf->dev, &dev_attr_fw_build); }