| Message ID | 20190214121054.11693-2-rajur@chelsio.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | fc4144e7815b7747b6aba140d7a91da45ee9dd8c |
| Delegated to: | Jason Gunthorpe |
| Headers | show |
| Series | iw_cxgb4: Adjust the cq/qp mask | expand |
On Thu, Feb 14, 2019 at 05:40:53PM +0530, Raju Rangoju wrote: > 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") Please don't break Fixes line. Thanks
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c index c041f44324db..b3654598a2d5 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c @@ -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++) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h index 5fa9a2d5fc4b..21da34a4ca24 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h @@ -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 */
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> --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c | 1 + drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 1 + 2 files changed, 2 insertions(+)