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path: root/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
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Diffstat (limited to 'drivers/scsi/cxgb3i/cxgb3i_iscsi.c')
-rw-r--r--drivers/scsi/cxgb3i/cxgb3i_iscsi.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index d83464b9b3f..fa2a44f37b3 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -364,7 +364,8 @@ cxgb3i_session_create(struct iscsi_endpoint *ep, u16 cmds_max, u16 qdepth,
cls_session = iscsi_session_setup(&cxgb3i_iscsi_transport, shost,
cmds_max,
- sizeof(struct iscsi_tcp_task),
+ sizeof(struct iscsi_tcp_task) +
+ sizeof(struct cxgb3i_task_data),
initial_cmdsn, ISCSI_MAX_TARGET);
if (!cls_session)
return NULL;
@@ -402,17 +403,15 @@ static inline int cxgb3i_conn_max_xmit_dlength(struct iscsi_conn *conn)
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct cxgb3i_conn *cconn = tcp_conn->dd_data;
- unsigned int max = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
- cconn->hba->snic->tx_max_size -
- ISCSI_PDU_NONPAYLOAD_MAX);
+ unsigned int max = max(512 * MAX_SKB_FRAGS, SKB_TX_HEADROOM);
+ max = min(cconn->hba->snic->tx_max_size, max);
if (conn->max_xmit_dlength)
- conn->max_xmit_dlength = min_t(unsigned int,
- conn->max_xmit_dlength, max);
+ conn->max_xmit_dlength = min(conn->max_xmit_dlength, max);
else
conn->max_xmit_dlength = max;
align_pdu_size(conn->max_xmit_dlength);
- cxgb3i_log_info("conn 0x%p, max xmit %u.\n",
+ cxgb3i_api_debug("conn 0x%p, max xmit %u.\n",
conn, conn->max_xmit_dlength);
return 0;
}
@@ -427,9 +426,7 @@ static inline int cxgb3i_conn_max_recv_dlength(struct iscsi_conn *conn)
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct cxgb3i_conn *cconn = tcp_conn->dd_data;
- unsigned int max = min_t(unsigned int, ULP2_MAX_PDU_PAYLOAD,
- cconn->hba->snic->rx_max_size -
- ISCSI_PDU_NONPAYLOAD_MAX);
+ unsigned int max = cconn->hba->snic->rx_max_size;
align_pdu_size(max);
if (conn->max_recv_dlength) {
@@ -439,8 +436,7 @@ static inline int cxgb3i_conn_max_recv_dlength(struct iscsi_conn *conn)
conn->max_recv_dlength, max);
return -EINVAL;
}
- conn->max_recv_dlength = min_t(unsigned int,
- conn->max_recv_dlength, max);
+ conn->max_recv_dlength = min(conn->max_recv_dlength, max);
align_pdu_size(conn->max_recv_dlength);
} else
conn->max_recv_dlength = max;
@@ -844,7 +840,7 @@ static struct scsi_host_template cxgb3i_host_template = {
.proc_name = "cxgb3i",
.queuecommand = iscsi_queuecommand,
.change_queue_depth = iscsi_change_queue_depth,
- .can_queue = 128 * (ISCSI_DEF_XMIT_CMDS_MAX - 1),
+ .can_queue = CXGB3I_SCSI_QDEPTH_DFLT - 1,
.sg_tablesize = SG_ALL,
.max_sectors = 0xFFFF,
.cmd_per_lun = ISCSI_DEF_CMD_PER_LUN,