openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

cxgb4: Export sge_host_page_size to ulds 

Export the sge_host_page_size field to ULDs via cxgb4_lld_info, so that
iw_cxgb4 can make use of this in calculating the correct qp/cq mask.

Fixes: 2391b0030e ("cxgb4: Remove SGE_HOST_PAGE_SIZE dependency on page size")
Signed-off-by: Raju Rangoju <rajur@chelsio.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Raju Rangoju 2019-02-14 17:40:53 +05:30 committed by Jason Gunthorpe
parent 48396e80fb
commit fc4144e781
2 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
View File

@ -660,6 +660,7 @@ static void uld_init(struct adapter *adap, struct cxgb4_lld_info *lld)
lld->cclk_ps = 1000000000 / adap->params.vpd.cclk;
lld->udb_density = 1 << adap->params.sge.eq_qpp;
lld->ucq_density = 1 << adap->params.sge.iq_qpp;
lld->sge_host_page_size = 1 << (adap->params.sge.hps + 10);
lld->filt_mode = adap->params.tp.vlan_pri_map;
/* MODQ_REQ_MAP sets queues 0-3 to chan 0-3 */
for (i = 0; i < NCHAN; i++)

1
drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
View File

@ -336,6 +336,7 @@ struct cxgb4_lld_info {
unsigned int cclk_ps; /* Core clock period in psec */
unsigned short udb_density; /* # of user DB/page */
unsigned short ucq_density; /* # of user CQs/page */
unsigned int sge_host_page_size; /* SGE host page size */
unsigned short filt_mode; /* filter optional components */
unsigned short tx_modq[NCHAN]; /* maps each tx channel to a */
/* scheduler queue */