diff options
-rw-r--r-- | drivers/nvme/host/core.c | 14 | ||||
-rw-r--r-- | drivers/nvme/host/ioctl.c | 2 | ||||
-rw-r--r-- | drivers/nvme/host/nvme.h | 2 | ||||
-rw-r--r-- | drivers/nvme/host/sysfs.c | 30 |
4 files changed, 25 insertions, 23 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 0d124a8ca9c3..60537c9224bf 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -713,7 +713,7 @@ void nvme_init_request(struct request *req, struct nvme_command *cmd) if (req->q->queuedata) { struct nvme_ns *ns = req->q->disk->private_data; - logging_enabled = ns->passthru_err_log_enabled; + logging_enabled = ns->head->passthru_err_log_enabled; req->timeout = NVME_IO_TIMEOUT; } else { /* no queuedata implies admin queue */ logging_enabled = nr->ctrl->passthru_err_log_enabled; @@ -3696,7 +3696,6 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, struct nvme_ns_info *info) ns->disk = disk; ns->queue = disk->queue; - ns->passthru_err_log_enabled = false; if (ctrl->opts && ctrl->opts->data_digest) blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, ns->queue); @@ -3762,8 +3761,8 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, struct nvme_ns_info *info) /* * Set ns->disk->device->driver_data to ns so we can access - * ns->logging_enabled in nvme_passthru_err_log_enabled_store() and - * nvme_passthru_err_log_enabled_show(). + * ns->head->passthru_err_log_enabled in + * nvme_io_passthru_err_log_enabled_[store | show](). */ dev_set_drvdata(disk_to_dev(ns->disk), ns); @@ -4191,6 +4190,7 @@ static bool nvme_ctrl_pp_status(struct nvme_ctrl *ctrl) static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl) { struct nvme_fw_slot_info_log *log; + u8 next_fw_slot, cur_fw_slot; log = kmalloc(sizeof(*log), GFP_KERNEL); if (!log) @@ -4202,13 +4202,15 @@ static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl) goto out_free_log; } - if (log->afi & 0x70 || !(log->afi & 0x7)) { + cur_fw_slot = log->afi & 0x7; + next_fw_slot = (log->afi & 0x70) >> 4; + if (!cur_fw_slot || (next_fw_slot && (cur_fw_slot != next_fw_slot))) { dev_info(ctrl->device, "Firmware is activated after next Controller Level Reset\n"); goto out_free_log; } - memcpy(ctrl->subsys->firmware_rev, &log->frs[(log->afi & 0x7) - 1], + memcpy(ctrl->subsys->firmware_rev, &log->frs[cur_fw_slot - 1], sizeof(ctrl->subsys->firmware_rev)); out_free_log: diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 18f5c1be5d67..3dfd5ae99ae0 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -228,7 +228,7 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio) length = (io.nblocks + 1) << ns->head->lba_shift; if ((io.control & NVME_RW_PRINFO_PRACT) && - ns->head->ms == sizeof(struct t10_pi_tuple)) { + (ns->head->ms == ns->head->pi_size)) { /* * Protection information is stripped/inserted by the * controller. diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 3897334e3950..7b87763e2f8a 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -455,6 +455,7 @@ struct nvme_ns_head { struct list_head entry; struct kref ref; bool shared; + bool passthru_err_log_enabled; int instance; struct nvme_effects_log *effects; u64 nuse; @@ -523,7 +524,6 @@ struct nvme_ns { struct device cdev_device; struct nvme_fault_inject fault_inject; - bool passthru_err_log_enabled; }; /* NVMe ns supports metadata actions by the controller (generate/strip) */ diff --git a/drivers/nvme/host/sysfs.c b/drivers/nvme/host/sysfs.c index d099218e494a..f2832f70e7e0 100644 --- a/drivers/nvme/host/sysfs.c +++ b/drivers/nvme/host/sysfs.c @@ -48,8 +48,8 @@ static ssize_t nvme_adm_passthru_err_log_enabled_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct nvme_ctrl *ctrl = dev_get_drvdata(dev); - int err; bool passthru_err_log_enabled; + int err; err = kstrtobool(buf, &passthru_err_log_enabled); if (err) @@ -60,25 +60,34 @@ static ssize_t nvme_adm_passthru_err_log_enabled_store(struct device *dev, return count; } +static inline struct nvme_ns_head *dev_to_ns_head(struct device *dev) +{ + struct gendisk *disk = dev_to_disk(dev); + + if (nvme_disk_is_ns_head(disk)) + return disk->private_data; + return nvme_get_ns_from_dev(dev)->head; +} + static ssize_t nvme_io_passthru_err_log_enabled_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct nvme_ns *n = dev_get_drvdata(dev); + struct nvme_ns_head *head = dev_to_ns_head(dev); - return sysfs_emit(buf, n->passthru_err_log_enabled ? "on\n" : "off\n"); + return sysfs_emit(buf, head->passthru_err_log_enabled ? "on\n" : "off\n"); } static ssize_t nvme_io_passthru_err_log_enabled_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct nvme_ns *ns = dev_get_drvdata(dev); - int err; + struct nvme_ns_head *head = dev_to_ns_head(dev); bool passthru_err_log_enabled; + int err; err = kstrtobool(buf, &passthru_err_log_enabled); if (err) return -EINVAL; - ns->passthru_err_log_enabled = passthru_err_log_enabled; + head->passthru_err_log_enabled = passthru_err_log_enabled; return count; } @@ -91,15 +100,6 @@ static struct device_attribute dev_attr_io_passthru_err_log_enabled = \ __ATTR(passthru_err_log_enabled, S_IRUGO | S_IWUSR, \ nvme_io_passthru_err_log_enabled_show, nvme_io_passthru_err_log_enabled_store); -static inline struct nvme_ns_head *dev_to_ns_head(struct device *dev) -{ - struct gendisk *disk = dev_to_disk(dev); - - if (nvme_disk_is_ns_head(disk)) - return disk->private_data; - return nvme_get_ns_from_dev(dev)->head; -} - static ssize_t wwid_show(struct device *dev, struct device_attribute *attr, char *buf) { |