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-rw-r--r--drivers/nvme/host/core.c18
-rw-r--r--drivers/nvme/host/fabrics.c1
-rw-r--r--drivers/nvme/host/ioctl.c2
-rw-r--r--drivers/nvme/host/nvme.h2
-rw-r--r--drivers/nvme/host/sysfs.c30
-rw-r--r--drivers/nvme/host/tcp.c7
-rw-r--r--drivers/nvme/target/fabrics-cmd.c4
-rw-r--r--drivers/nvme/target/io-cmd-bdev.c16
-rw-r--r--drivers/nvme/target/nvmet.h2
-rw-r--r--drivers/nvme/target/tcp.c4
10 files changed, 43 insertions, 43 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 212005933782..943d72bdd794 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -722,7 +722,7 @@ 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;
@@ -1162,6 +1162,10 @@ u32 nvme_command_effects(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u8 opcode)
effects &= ~NVME_CMD_EFFECTS_CSE_MASK;
} else {
effects = le32_to_cpu(ctrl->effects->acs[opcode]);
+
+ /* Ignore execution restrictions if any relaxation bits are set */
+ if (effects & NVME_CMD_EFFECTS_CSER_MASK)
+ effects &= ~NVME_CMD_EFFECTS_CSE_MASK;
}
return effects;
@@ -3724,7 +3728,6 @@ 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);
@@ -3790,8 +3793,8 @@ 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);
@@ -4219,6 +4222,7 @@ 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)
@@ -4230,13 +4234,15 @@ 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/fabrics.c b/drivers/nvme/host/fabrics.c
index 0141c0a6942f..1f0ea1f32d22 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -534,6 +534,7 @@ int nvmf_connect_io_queue(struct nvme_ctrl *ctrl, u16 qid)
if (ret) {
nvmf_log_connect_error(ctrl, ret, le32_to_cpu(res.u32),
&cmd, data);
+ goto out_free_data;
}
result = le32_to_cpu(res.u32);
if (result & (NVME_CONNECT_AUTHREQ_ATR | NVME_CONNECT_AUTHREQ_ASCR)) {
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 27397f8404d6..24193fcb8bd5 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;
@@ -524,7 +525,6 @@ 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 243ebc4d471a..3c55f7edd181 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)
{
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 34a882b2ec53..fdbcdcedcee9 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1352,7 +1352,6 @@ static int nvme_tcp_alloc_async_req(struct nvme_tcp_ctrl *ctrl)
static void nvme_tcp_free_queue(struct nvme_ctrl *nctrl, int qid)
{
- struct page *page;
struct nvme_tcp_ctrl *ctrl = to_tcp_ctrl(nctrl);
struct nvme_tcp_queue *queue = &ctrl->queues[qid];
unsigned int noreclaim_flag;
@@ -1363,11 +1362,7 @@ static void nvme_tcp_free_queue(struct nvme_ctrl *nctrl, int qid)
if (queue->hdr_digest || queue->data_digest)
nvme_tcp_free_crypto(queue);
- if (queue->pf_cache.va) {
- page = virt_to_head_page(queue->pf_cache.va);
- __page_frag_cache_drain(page, queue->pf_cache.pagecnt_bias);
- queue->pf_cache.va = NULL;
- }
+ page_frag_cache_drain(&queue->pf_cache);
noreclaim_flag = memalloc_noreclaim_save();
/* ->sock will be released by fput() */
diff --git a/drivers/nvme/target/fabrics-cmd.c b/drivers/nvme/target/fabrics-cmd.c
index 08e9c6b6f551..b23f4cf840bd 100644
--- a/drivers/nvme/target/fabrics-cmd.c
+++ b/drivers/nvme/target/fabrics-cmd.c
@@ -210,7 +210,7 @@ static void nvmet_execute_admin_connect(struct nvmet_req *req)
struct nvmf_connect_command *c = &req->cmd->connect;
struct nvmf_connect_data *d;
struct nvmet_ctrl *ctrl = NULL;
- u16 status = 0;
+ u16 status;
int ret;
if (!nvmet_check_transfer_len(req, sizeof(struct nvmf_connect_data)))
@@ -289,7 +289,7 @@ static void nvmet_execute_io_connect(struct nvmet_req *req)
struct nvmf_connect_data *d;
struct nvmet_ctrl *ctrl;
u16 qid = le16_to_cpu(c->qid);
- u16 status = 0;
+ u16 status;
if (!nvmet_check_transfer_len(req, sizeof(struct nvmf_connect_data)))
return;
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index f11400a908f2..6426aac2634a 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -50,10 +50,10 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
void nvmet_bdev_ns_disable(struct nvmet_ns *ns)
{
- if (ns->bdev_handle) {
- bdev_release(ns->bdev_handle);
+ if (ns->bdev_file) {
+ fput(ns->bdev_file);
ns->bdev = NULL;
- ns->bdev_handle = NULL;
+ ns->bdev_file = NULL;
}
}
@@ -85,18 +85,18 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns)
if (ns->buffered_io)
return -ENOTBLK;
- ns->bdev_handle = bdev_open_by_path(ns->device_path,
+ ns->bdev_file = bdev_file_open_by_path(ns->device_path,
BLK_OPEN_READ | BLK_OPEN_WRITE, NULL, NULL);
- if (IS_ERR(ns->bdev_handle)) {
- ret = PTR_ERR(ns->bdev_handle);
+ if (IS_ERR(ns->bdev_file)) {
+ ret = PTR_ERR(ns->bdev_file);
if (ret != -ENOTBLK) {
pr_err("failed to open block device %s: (%d)\n",
ns->device_path, ret);
}
- ns->bdev_handle = NULL;
+ ns->bdev_file = NULL;
return ret;
}
- ns->bdev = ns->bdev_handle->bdev;
+ ns->bdev = file_bdev(ns->bdev_file);
ns->size = bdev_nr_bytes(ns->bdev);
ns->blksize_shift = blksize_bits(bdev_logical_block_size(ns->bdev));
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index 7c6e7e65b032..f460728e1df1 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -58,7 +58,7 @@
struct nvmet_ns {
struct percpu_ref ref;
- struct bdev_handle *bdev_handle;
+ struct file *bdev_file;
struct block_device *bdev;
struct file *file;
bool readonly;
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 022d17bd36bf..a5422e2c979a 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1592,7 +1592,6 @@ static void nvmet_tcp_free_cmd_data_in_buffers(struct nvmet_tcp_queue *queue)
static void nvmet_tcp_release_queue_work(struct work_struct *w)
{
- struct page *page;
struct nvmet_tcp_queue *queue =
container_of(w, struct nvmet_tcp_queue, release_work);
@@ -1616,8 +1615,7 @@ static void nvmet_tcp_release_queue_work(struct work_struct *w)
if (queue->hdr_digest || queue->data_digest)
nvmet_tcp_free_crypto(queue);
ida_free(&nvmet_tcp_queue_ida, queue->idx);
- page = virt_to_head_page(queue->pf_cache.va);
- __page_frag_cache_drain(page, queue->pf_cache.pagecnt_bias);
+ page_frag_cache_drain(&queue->pf_cache);
kfree(queue);
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-27 09:42:06 +0300