diff options
| author | Eli Dorfman <dorfman.eli@gmail.com> | 2008-04-29 22:46:52 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-04-29 22:46:52 +0200 |
| commit | 6f735e36bad6fa4949271b3c3d0f331aad812313 (patch) | |
| tree | eff436b7e4126b28a59dd7cc9c71e1fca783ce66 /drivers/infiniband | |
| parent | IB/ehca: handle negative return value from ibmebus_request_irq() properly (diff) | |
| download | linux-6f735e36bad6fa4949271b3c3d0f331aad812313.tar.xz linux-6f735e36bad6fa4949271b3c3d0f331aad812313.zip | |
IB/iser: Move high-volume debug output to higher debug level
Add another level for debug.
Signed-off-by: Eli Dorfman <elid@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 7 | ||||
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_memory.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 1ee867b1b341..a8c1b300e34d 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -71,6 +71,13 @@ #define iser_dbg(fmt, arg...) \ do { \ + if (iser_debug_level > 1) \ + printk(KERN_DEBUG PFX "%s:" fmt,\ + __func__ , ## arg); \ + } while (0) + +#define iser_warn(fmt, arg...) \ + do { \ if (iser_debug_level > 0) \ printk(KERN_DEBUG PFX "%s:" fmt,\ __func__ , ## arg); \ diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index 4a17743a639f..ee58199136a8 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -334,8 +334,11 @@ static void iser_data_buf_dump(struct iser_data_buf *data, struct scatterlist *sg; int i; + if (iser_debug_level == 0) + return; + for_each_sg(sgl, sg, data->dma_nents, i) - iser_err("sg[%d] dma_addr:0x%lX page:0x%p " + iser_warn("sg[%d] dma_addr:0x%lX page:0x%p " "off:0x%x sz:0x%x dma_len:0x%x\n", i, (unsigned long)ib_sg_dma_address(ibdev, sg), sg_page(sg), sg->offset, @@ -434,7 +437,7 @@ int iser_reg_rdma_mem(struct iscsi_iser_cmd_task *iser_ctask, aligned_len = iser_data_buf_aligned_len(mem, ibdev); if (aligned_len != mem->dma_nents) { - iser_err("rdma alignment violation %d/%d aligned\n", + iser_warn("rdma alignment violation %d/%d aligned\n", aligned_len, mem->size); iser_data_buf_dump(mem, ibdev); |