diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/abm/ctrl.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/abm/ctrl.c | 67 |
1 files changed, 13 insertions, 54 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c index b157ccd8c80f..3c661f422688 100644 --- a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c +++ b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c @@ -1,36 +1,5 @@ -// SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -/* - * Copyright (C) 2018 Netronome Systems, Inc. - * - * This software is dual licensed under the GNU General License Version 2, - * June 1991 as shown in the file COPYING in the top-level directory of this - * source tree or the BSD 2-Clause License provided below. You have the - * option to license this software under the complete terms of either license. - * - * The BSD 2-Clause License: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* Copyright (C) 2018 Netronome Systems, Inc. */ #include <linux/kernel.h> @@ -55,30 +24,21 @@ #define NFP_QMSTAT_DROP 16 #define NFP_QMSTAT_ECN 24 -static unsigned long long -nfp_abm_q_lvl_thrs(struct nfp_abm_link *alink, unsigned int queue) -{ - return alink->abm->q_lvls->addr + - (alink->queue_base + queue) * NFP_QLVL_STRIDE + NFP_QLVL_THRS; -} - static int nfp_abm_ctrl_stat(struct nfp_abm_link *alink, const struct nfp_rtsym *sym, unsigned int stride, unsigned int offset, unsigned int i, bool is_u64, u64 *res) { struct nfp_cpp *cpp = alink->abm->app->cpp; - u32 val32, mur; - u64 val, addr; + u64 val, sym_offset; + u32 val32; int err; - mur = NFP_CPP_ATOMIC_RD(sym->target, sym->domain); - - addr = sym->addr + (alink->queue_base + i) * stride + offset; + sym_offset = (alink->queue_base + i) * stride + offset; if (is_u64) - err = nfp_cpp_readq(cpp, mur, addr, &val); + err = __nfp_rtsym_readq(cpp, sym, 3, 0, sym_offset, &val); else - err = nfp_cpp_readl(cpp, mur, addr, &val32); + err = __nfp_rtsym_readl(cpp, sym, 3, 0, sym_offset, &val32); if (err) { nfp_err(cpp, "RED offload reading stat failed on vNIC %d queue %d\n", @@ -114,13 +74,12 @@ nfp_abm_ctrl_stat_all(struct nfp_abm_link *alink, const struct nfp_rtsym *sym, int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int i, u32 val) { struct nfp_cpp *cpp = alink->abm->app->cpp; - u32 muw; + u64 sym_offset; int err; - muw = NFP_CPP_ATOMIC_WR(alink->abm->q_lvls->target, - alink->abm->q_lvls->domain); - - err = nfp_cpp_writel(cpp, muw, nfp_abm_q_lvl_thrs(alink, i), val); + sym_offset = (alink->queue_base + i) * NFP_QLVL_STRIDE + NFP_QLVL_THRS; + err = __nfp_rtsym_writel(cpp, alink->abm->q_lvls, 4, 0, + sym_offset, val); if (err) { nfp_err(cpp, "RED offload setting level failed on vNIC %d queue %d\n", alink->id, i); @@ -290,10 +249,10 @@ nfp_abm_ctrl_find_rtsym(struct nfp_pf *pf, const char *name, unsigned int size) nfp_err(pf->cpp, "Symbol '%s' not found\n", name); return ERR_PTR(-ENOENT); } - if (sym->size != size) { + if (nfp_rtsym_size(sym) != size) { nfp_err(pf->cpp, "Symbol '%s' wrong size: expected %u got %llu\n", - name, size, sym->size); + name, size, nfp_rtsym_size(sym)); return ERR_PTR(-EINVAL); } |