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engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-24_12,2023-02-24_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 phishscore=0 malwarescore=0 mlxscore=0 spamscore=0 adultscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302240139 X-Proofpoint-GUID: Irxz52Esgb89BfOIaa9Bftvy9oduZNAF X-Proofpoint-ORIG-GUID: Irxz52Esgb89BfOIaa9Bftvy9oduZNAF Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Move the code that checks for multipath support and sends the pr command to a new helper so it can be used by the reservation report support added in the next patches. Signed-off-by: Mike Christie --- drivers/nvme/host/pr.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c index 26ad25f7280b..7a1d93da4970 100644 --- a/drivers/nvme/host/pr.c +++ b/drivers/nvme/host/pr.c @@ -27,7 +27,7 @@ static char nvme_pr_type(enum pr_type type) } static int nvme_send_ns_head_pr_command(struct block_device *bdev, - struct nvme_command *c, u8 *data, unsigned int data_len) + struct nvme_command *c, void *data, unsigned int data_len) { struct nvme_ns_head *head = bdev->bd_disk->private_data; int srcu_idx = srcu_read_lock(&head->srcu); @@ -43,7 +43,7 @@ static int nvme_send_ns_head_pr_command(struct block_device *bdev, } static int nvme_send_ns_pr_command(struct nvme_ns *ns, struct nvme_command *c, - u8 *data, unsigned int data_len) + void *data, unsigned int data_len) { c->common.nsid = cpu_to_le32(ns->head->ns_id); return nvme_submit_sync_cmd(ns->queue, c, data, data_len); @@ -71,6 +71,17 @@ static int nvme_sc_to_pr_err(int nvme_sc) } } +static int nvme_send_pr_command(struct block_device *bdev, + struct nvme_command *c, void *data, unsigned int data_len) +{ + if (IS_ENABLED(CONFIG_NVME_MULTIPATH) && + bdev->bd_disk->fops == &nvme_ns_head_ops) + return nvme_send_ns_head_pr_command(bdev, c, data, data_len); + else + return nvme_send_ns_pr_command(bdev->bd_disk->private_data, c, + data, data_len); +} + static int nvme_pr_command(struct block_device *bdev, u32 cdw10, u64 key, u64 sa_key, u8 op) { @@ -84,13 +95,7 @@ static int nvme_pr_command(struct block_device *bdev, u32 cdw10, c.common.opcode = op; c.common.cdw10 = cpu_to_le32(cdw10); - if (IS_ENABLED(CONFIG_NVME_MULTIPATH) && - bdev->bd_disk->fops == &nvme_ns_head_ops) - ret = nvme_send_ns_head_pr_command(bdev, &c, data, - sizeof(data)); - else - ret = nvme_send_ns_pr_command(bdev->bd_disk->private_data, &c, - data, sizeof(data)); + ret = nvme_send_pr_command(bdev, &c, data, sizeof(data)); if (ret < 0) return ret; -- 2.25.1