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-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 81cb27f2f0e6..bb9d73daadfa 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1274,8 +1274,12 @@ static int srp_map_finish_fmr(struct srp_map_state *state,
struct ib_pool_fmr *fmr;
u64 io_addr = 0;
- if (state->fmr.next >= state->fmr.end)
+ if (state->fmr.next >= state->fmr.end) {
+ shost_printk(KERN_ERR, ch->target->scsi_host,
+ PFX "Out of MRs (mr_per_cmd = %d)\n",
+ ch->target->mr_per_cmd);
return -ENOMEM;
+ }
WARN_ON_ONCE(!dev->use_fmr);
@@ -1331,8 +1335,12 @@ static int srp_map_finish_fr(struct srp_map_state *state,
u32 rkey;
int n, err;
- if (state->fr.next >= state->fr.end)
+ if (state->fr.next >= state->fr.end) {
+ shost_printk(KERN_ERR, ch->target->scsi_host,
+ PFX "Out of MRs (mr_per_cmd = %d)\n",
+ ch->target->mr_per_cmd);
return -ENOMEM;
+ }
WARN_ON_ONCE(!dev->use_fast_reg);