Merge tag 'block-6.17-20250905' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith
     - Fix protection information ref tag for device side gen/strip
       (Christoph)

 - MD pull request via Yu
     - fix data loss for writemostly in raid1 (Yu Kuai)
     - fix potentional data loss by skipping recovery (Li Nan)

* tag 'block-6.17-20250905' of git://git.kernel.dk/linux:
  md: prevent incorrect update of resync/recovery offset
  md/raid1: fix data lost for writemostly rdev
  nvme: fix PI insert on write

Author: torvalds

drivers/md/md.c

@@ -9125,6 +9125,11 @@ void md_do_sync(struct md_thread *thread)
 	}
 
 	action = md_sync_action(mddev);
+	if (action == ACTION_FROZEN || action == ACTION_IDLE) {
+		set_bit(MD_RECOVERY_INTR, &mddev->recovery);
+		goto skip;
+	}
+
 	desc = md_sync_action_name(action);
 	mddev->last_sync_action = action;
 

drivers/md/raid1.c

@@ -1225,7 +1225,7 @@ static void alloc_behind_master_bio(struct r1bio *r1_bio,
 	int i = 0;
 	struct bio *behind_bio = NULL;
 
-	behind_bio = bio_alloc_bioset(NULL, vcnt, 0, GFP_NOIO,
+	behind_bio = bio_alloc_bioset(NULL, vcnt, bio->bi_opf, GFP_NOIO,
 				      &r1_bio->mddev->bio_set);
 
 	/* discard op, we don't support writezero/writesame yet */

drivers/nvme/host/core.c

@@ -903,6 +903,15 @@ static void nvme_set_ref_tag(struct nvme_ns *ns, struct nvme_command *cmnd,
 	u32 upper, lower;
 	u64 ref48;
 
+	/* only type1 and type 2 PI formats have a reftag */
+	switch (ns->head->pi_type) {
+	case NVME_NS_DPS_PI_TYPE1:
+	case NVME_NS_DPS_PI_TYPE2:
+		break;
+	default:
+		return;
+	}
+
 	/* both rw and write zeroes share the same reftag format */
 	switch (ns->head->guard_type) {
 	case NVME_NVM_NS_16B_GUARD:
@@ -942,13 +951,7 @@ static inline blk_status_t nvme_setup_write_zeroes(struct nvme_ns *ns,
 
 	if (nvme_ns_has_pi(ns->head)) {
 		cmnd->write_zeroes.control |= cpu_to_le16(NVME_RW_PRINFO_PRACT);
-
-		switch (ns->head->pi_type) {
-		case NVME_NS_DPS_PI_TYPE1:
-		case NVME_NS_DPS_PI_TYPE2:
-			nvme_set_ref_tag(ns, cmnd, req);
-			break;
-		}
+		nvme_set_ref_tag(ns, cmnd, req);
 	}
 
 	return BLK_STS_OK;
@@ -1039,6 +1042,7 @@ static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
 			if (WARN_ON_ONCE(!nvme_ns_has_pi(ns->head)))
 				return BLK_STS_NOTSUPP;
 			control |= NVME_RW_PRINFO_PRACT;
+			nvme_set_ref_tag(ns, cmnd, req);
 		}
 
 		if (bio_integrity_flagged(req->bio, BIP_CHECK_GUARD))