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Commit fc4144e7 authored by Raju Rangoju's avatar Raju Rangoju Committed by Jason Gunthorpe
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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: 2391b003 ("cxgb4: Remove SGE_HOST_PAGE_SIZE dependency on page size")
Signed-off-by: default avatarRaju Rangoju <rajur@chelsio.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 48396e80

drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c

+1 −0
Original line number Diff line number Diff line
@@ -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++)

drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */