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Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.h')
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.h21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index e641088c14d..575681063f3 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -57,14 +57,11 @@ enum {
SRP_MAX_LUN = 512,
SRP_DEF_SG_TABLESIZE = 12,
- SRP_RQ_SHIFT = 6,
- SRP_RQ_SIZE = 1 << SRP_RQ_SHIFT,
-
- SRP_SQ_SIZE = SRP_RQ_SIZE,
+ SRP_DEFAULT_QUEUE_SIZE = 1 << 6,
SRP_RSP_SQ_SIZE = 1,
- SRP_REQ_SQ_SIZE = SRP_SQ_SIZE - SRP_RSP_SQ_SIZE,
SRP_TSK_MGMT_SQ_SIZE = 1,
- SRP_CMD_SQ_SIZE = SRP_REQ_SQ_SIZE - SRP_TSK_MGMT_SQ_SIZE,
+ SRP_DEFAULT_CMD_SQ_SIZE = SRP_DEFAULT_QUEUE_SIZE - SRP_RSP_SQ_SIZE -
+ SRP_TSK_MGMT_SQ_SIZE,
SRP_TAG_NO_REQ = ~0U,
SRP_TAG_TSK_MGMT = 1U << 31,
@@ -140,7 +137,6 @@ struct srp_target_port {
unsigned int cmd_sg_cnt;
unsigned int indirect_size;
bool allow_ext_sg;
- bool transport_offline;
/* Everything above this point is used in the hot path of
* command processing. Try to keep them packed into cachelines.
@@ -153,10 +149,14 @@ struct srp_target_port {
u16 io_class;
struct srp_host *srp_host;
struct Scsi_Host *scsi_host;
+ struct srp_rport *rport;
char target_name[32];
unsigned int scsi_id;
unsigned int sg_tablesize;
+ int queue_size;
+ int req_ring_size;
int comp_vector;
+ int tl_retry_count;
struct ib_sa_path_rec path;
__be16 orig_dgid[8];
@@ -172,10 +172,11 @@ struct srp_target_port {
int zero_req_lim;
- struct srp_iu *tx_ring[SRP_SQ_SIZE];
- struct srp_iu *rx_ring[SRP_RQ_SIZE];
- struct srp_request req_ring[SRP_CMD_SQ_SIZE];
+ struct srp_iu **tx_ring;
+ struct srp_iu **rx_ring;
+ struct srp_request *req_ring;
+ struct work_struct tl_err_work;
struct work_struct remove_work;
struct list_head list;