From f2af60bb7ce2fa5397f401cbf65725d9c87329a4 Mon Sep 17 00:00:00 2001 From: Eddie James Date: Mon, 7 Feb 2022 10:16:40 -0600 Subject: fsi: Add trace events in initialization path Add definitions for trace events to show the scanning flow. Signed-off-by: Eddie James Reviewed-by: Steven Rostedt (Google) Link: https://lore.kernel.org/r/20220207161640.35605-1-eajames@linux.ibm.com Signed-off-by: Joel Stanley --- drivers/fsi/fsi-master-aspeed.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/fsi/fsi-master-aspeed.c') diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index 8606e55c1721..04fec1aab23c 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -449,11 +449,13 @@ static ssize_t cfam_reset_store(struct device *dev, struct device_attribute *att { struct fsi_master_aspeed *aspeed = dev_get_drvdata(dev); + trace_fsi_master_aspeed_cfam_reset(true); mutex_lock(&aspeed->lock); gpiod_set_value(aspeed->cfam_reset_gpio, 1); usleep_range(900, 1000); gpiod_set_value(aspeed->cfam_reset_gpio, 0); mutex_unlock(&aspeed->lock); + trace_fsi_master_aspeed_cfam_reset(false); return count; } -- cgit v1.2.3