Date: Thu, 9 Jan 2020 20:45:01 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r356568 - stable/12/sys/dev/cxgbe/iw_cxgbe Message-ID: <202001092045.009Kj1RV068789@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: np Date: Thu Jan 9 20:45:01 2020 New Revision: 356568 URL: https://svnweb.freebsd.org/changeset/base/356568 Log: MFC r355566: cxgbe/iw_cxgbe: Support 64b length in the memory registration routines. Submitted by: bharat @ chelsio Sponsored by: Chelsio Communications Modified: stable/12/sys/dev/cxgbe/iw_cxgbe/qp.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/cxgbe/iw_cxgbe/qp.c ============================================================================== --- stable/12/sys/dev/cxgbe/iw_cxgbe/qp.c Thu Jan 9 20:07:38 2020 (r356567) +++ stable/12/sys/dev/cxgbe/iw_cxgbe/qp.c Thu Jan 9 20:45:01 2020 (r356568) @@ -689,8 +689,8 @@ static void build_tpte_memreg(struct fw_ri_fr_nsmr_tpt fr->tpte.nosnoop_pbladdr = cpu_to_be32(V_FW_RI_TPTE_PBLADDR( PBL_OFF(&mhp->rhp->rdev, mhp->attr.pbl_addr)>>3)); fr->tpte.dca_mwbcnt_pstag = cpu_to_be32(0); - fr->tpte.len_hi = cpu_to_be32(0); - fr->tpte.len_lo = cpu_to_be32(mhp->ibmr.length); + fr->tpte.len_hi = cpu_to_be32(mhp->ibmr.length >> 32); + fr->tpte.len_lo = cpu_to_be32(mhp->ibmr.length & 0xffffffff); fr->tpte.va_hi = cpu_to_be32(mhp->ibmr.iova >> 32); fr->tpte.va_lo_fbo = cpu_to_be32(mhp->ibmr.iova & 0xffffffff); @@ -717,12 +717,11 @@ static int build_memreg(struct t4_sq *sq, union t4_wr wqe->fr.pgsz_shift = ilog2(wr->mr->page_size) - 12; wqe->fr.addr_type = FW_RI_VA_BASED_TO; wqe->fr.mem_perms = c4iw_ib_to_tpt_access(wr->access); - wqe->fr.len_hi = 0; - wqe->fr.len_lo = cpu_to_be32(mhp->ibmr.length); + wqe->fr.len_hi = cpu_to_be32(mhp->ibmr.length >> 32); + wqe->fr.len_lo = cpu_to_be32(mhp->ibmr.length & 0xffffffff); wqe->fr.stag = cpu_to_be32(wr->key); wqe->fr.va_hi = cpu_to_be32(mhp->ibmr.iova >> 32); - wqe->fr.va_lo_fbo = cpu_to_be32(mhp->ibmr.iova & - 0xffffffff); + wqe->fr.va_lo_fbo = cpu_to_be32(mhp->ibmr.iova & 0xffffffff); if (dsgl_supported && use_dsgl && (pbllen > max_fr_immd)) { struct fw_ri_dsgl *sglp;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202001092045.009Kj1RV068789>