diff options
Diffstat (limited to 'drivers/fsi')
| -rw-r--r-- | drivers/fsi/fsi-core.c | 11 | ||||
| -rw-r--r-- | drivers/fsi/fsi-master-aspeed.c | 2 |
2 files changed, 10 insertions, 3 deletions
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index 59ddc9fd5bca..3a7b78e36701 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -24,9 +24,6 @@ #include "fsi-master.h" -#define CREATE_TRACE_POINTS -#include <trace/events/fsi.h> - #define FSI_SLAVE_CONF_NEXT_MASK GENMASK(31, 31) #define FSI_SLAVE_CONF_SLOTS_MASK GENMASK(23, 16) #define FSI_SLAVE_CONF_SLOTS_SHIFT 16 @@ -95,6 +92,9 @@ struct fsi_slave { u8 t_echo_delay; }; +#define CREATE_TRACE_POINTS +#include <trace/events/fsi.h> + #define to_fsi_master(d) container_of(d, struct fsi_master, dev) #define to_fsi_slave(d) container_of(d, struct fsi_slave, dev) @@ -524,6 +524,8 @@ static int fsi_slave_scan(struct fsi_slave *slave) dev->addr = engine_addr; dev->size = slots * engine_page_size; + trace_fsi_dev_init(dev); + dev_dbg(&slave->dev, "engine[%i]: type %x, version %x, addr %x size %x\n", dev->unit, dev->engine_type, version, @@ -1006,6 +1008,7 @@ static int fsi_slave_init(struct fsi_master *master, int link, uint8_t id) crc = crc4(0, cfam_id, 32); if (crc) { + trace_fsi_slave_invalid_cfam(master, link, cfam_id); dev_warn(&master->dev, "slave %02x:%02x invalid cfam id CRC!\n", link, id); return -EIO; @@ -1080,6 +1083,8 @@ static int fsi_slave_init(struct fsi_master *master, int link, uint8_t id) if (rc) goto err_free; + trace_fsi_slave_init(slave); + /* Create chardev for userspace access */ cdev_init(&slave->cdev, &cfam_fops); rc = cdev_device_add(&slave->cdev, &slave->dev); 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; } |