diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/hpsa.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index ddd729e2ea89..c255f46e6405 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -159,6 +159,8 @@ static ssize_t unique_id_show(struct device *dev, struct device_attribute *attr, char *buf); static ssize_t host_show_firmware_revision(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t host_show_commands_outstanding(struct device *dev, + struct device_attribute *attr, char *buf); static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno); static ssize_t host_store_rescan(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); @@ -188,6 +190,8 @@ static DEVICE_ATTR(unique_id, S_IRUGO, unique_id_show, NULL); static DEVICE_ATTR(rescan, S_IWUSR, NULL, host_store_rescan); static DEVICE_ATTR(firmware_revision, S_IRUGO, host_show_firmware_revision, NULL); +static DEVICE_ATTR(commands_outstanding, S_IRUGO, + host_show_commands_outstanding, NULL); static struct device_attribute *hpsa_sdev_attrs[] = { &dev_attr_raid_level, @@ -199,6 +203,7 @@ static struct device_attribute *hpsa_sdev_attrs[] = { static struct device_attribute *hpsa_shost_attrs[] = { &dev_attr_rescan, &dev_attr_firmware_revision, + &dev_attr_commands_outstanding, NULL, }; @@ -299,6 +304,15 @@ static ssize_t host_show_firmware_revision(struct device *dev, fwrev[0], fwrev[1], fwrev[2], fwrev[3]); } +static ssize_t host_show_commands_outstanding(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct ctlr_info *h = shost_to_hba(shost); + + return snprintf(buf, 20, "%d\n", h->commands_outstanding); +} + /* Enqueuing and dequeuing functions for cmdlists. */ static inline void addQ(struct hlist_head *list, struct CommandList *c) { |