aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/ulp/iser/iscsi_iser.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 7c3d0c96d88..2cf9ae0def1 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -82,8 +82,12 @@
__func__ , ## arg); \
} while (0)
+#define SHIFT_4K 12
+#define SIZE_4K (1UL << SHIFT_4K)
+#define MASK_4K (~(SIZE_4K-1))
+
/* support upto 512KB in one RDMA */
-#define ISCSI_ISER_SG_TABLESIZE (0x80000 >> PAGE_SHIFT)
+#define ISCSI_ISER_SG_TABLESIZE (0x80000 >> SHIFT_4K)
#define ISCSI_ISER_MAX_LUN 256
#define ISCSI_ISER_MAX_CMD_LEN 16
@@ -171,6 +175,7 @@ struct iser_mem_reg {
u64 va;
u64 len;
void *mem_h;
+ int is_fmr;
};
struct iser_regd_buf {