iw_cxgb4: Detect Ing. Padding Boundary at run-time
Updates iw_cxgb4 to determine the Ingress Padding Boundary from
cxgb4_lld_info, and take subsequent actions.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 2b438bd..a7ce996 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4109,6 +4109,8 @@
lli.db_reg = adap->regs + MYPF_REG(SGE_PF_KDOORBELL);
lli.fw_vers = adap->params.fw_vers;
lli.dbfifo_int_thresh = dbfifo_int_thresh;
+ lli.sge_ingpadboundary = adap->sge.fl_align;
+ lli.sge_egrstatuspagesize = adap->sge.stat_len;
lli.sge_pktshift = adap->sge.pktshift;
lli.enable_fw_ofld_conn = adap->flags & FW_OFLD_CONN;
lli.ulptx_memwrite_dsgl = adap->params.ulptx_memwrite_dsgl;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 8f60851..962458f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -251,6 +251,8 @@
void __iomem *gts_reg; /* address of GTS register */
void __iomem *db_reg; /* address of kernel doorbell */
int dbfifo_int_thresh; /* doorbell fifo int threshold */
+ unsigned int sge_ingpadboundary; /* SGE ingress padding boundary */
+ unsigned int sge_egrstatuspagesize; /* SGE egress status page size */
unsigned int sge_pktshift; /* Padding between CPL and */
/* packet data */
unsigned int pf; /* Physical Function we're using */