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authorVu Pham <vu@mellanox.com>2006-06-17 20:37:32 -0700
committerRoland Dreier <rolandd@cisco.com>2006-06-17 20:37:32 -0700
commit74b0a15b5e18e44206c98419745a472c3d28e561 (patch)
tree9aa9846193df826cc81d2072a0ca56a569ea9668 /drivers/infiniband/ulp/srp/ib_srp.h
parent52fb2b50c4baa1430064c1e6c1c7df473d469df1 (diff)
IB/srp: Allow sg_tablesize to be adjusted
Make the sg_tablesize used by SRP adjustable at module load time via a module parameter. Calculate the corresponding IU length required to support this. Signed-off-by: Vu Pham <vu@mellanox.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.h')
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index c071c303270..033a44772ae 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -56,7 +56,7 @@ enum {
SRP_DLID_REDIRECT = 2,
SRP_MAX_LUN = 512,
- SRP_MAX_IU_LEN = 256,
+ SRP_DEF_SG_TABLESIZE = 12,
SRP_RQ_SHIFT = 6,
SRP_RQ_SIZE = 1 << SRP_RQ_SHIFT,
@@ -71,9 +71,6 @@ enum {
};
#define SRP_OP_RECV (1 << 31)
-#define SRP_MAX_INDIRECT ((SRP_MAX_IU_LEN - \
- sizeof (struct srp_cmd) - \
- sizeof (struct srp_indirect_buf)) / 16)
enum srp_target_state {
SRP_TARGET_LIVE,