Commit 1b16c989 authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Doug Ledford

IB/iser: Add debug prints to the various memory registration methods

Easier to debug when we have the registration details.

This patch does not change any functionality.
Signed-off-by: default avatarSagi Grimberg <sagig@mellanox.com>
Signed-off-by: default avatarAdir Lev <adirl@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent df749cdc
...@@ -554,6 +554,10 @@ int iser_fast_reg_fmr(struct iscsi_iser_task *iser_task, ...@@ -554,6 +554,10 @@ int iser_fast_reg_fmr(struct iscsi_iser_task *iser_task,
reg->sge.length = page_vec->data_size; reg->sge.length = page_vec->data_size;
reg->mem_h = fmr; reg->mem_h = fmr;
iser_dbg("fmr reg: lkey=0x%x, rkey=0x%x, addr=0x%llx,"
" length=0x%x\n", reg->sge.lkey, reg->rkey,
reg->sge.addr, reg->sge.length);
return 0; return 0;
} }
...@@ -724,7 +728,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task, ...@@ -724,7 +728,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
sig_reg->sge.addr = 0; sig_reg->sge.addr = 0;
sig_reg->sge.length = scsi_transfer_length(iser_task->sc); sig_reg->sge.length = scsi_transfer_length(iser_task->sc);
iser_dbg("sig_sge: lkey: 0x%x, rkey: 0x%x, addr: 0x%llx, length: %u\n", iser_dbg("sig reg: lkey: 0x%x, rkey: 0x%x, addr: 0x%llx, length: %u\n",
sig_reg->sge.lkey, sig_reg->rkey, sig_reg->sge.addr, sig_reg->sge.lkey, sig_reg->rkey, sig_reg->sge.addr,
sig_reg->sge.length); sig_reg->sge.length);
err: err:
...@@ -787,6 +791,10 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task, ...@@ -787,6 +791,10 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
reg->sge.addr = frpl->page_list[0] + offset; reg->sge.addr = frpl->page_list[0] + offset;
reg->sge.length = size; reg->sge.length = size;
iser_dbg("fast reg: lkey=0x%x, rkey=0x%x, addr=0x%llx,"
" length=0x%x\n", reg->sge.lkey, reg->rkey,
reg->sge.addr, reg->sge.length);
return ret; return ret;
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment