diff options
author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-05-22 10:59:26 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2017-05-22 14:59:04 -0400 |
commit | 7ac9ebd567252d1799002b9282c658f7229ba21c (patch) | |
tree | f4b023bd27780eb90eb21b85582e67aa0a254764 /drivers/net/ethernet/netronome/nfp/nfp_app.c | |
parent | nfp: add nfp_net_pf_free_vnic() function (diff) | |
download | linux-dev-7ac9ebd567252d1799002b9282c658f7229ba21c.tar.xz linux-dev-7ac9ebd567252d1799002b9282c658f7229ba21c.zip |
nfp: introduce very minimal nfp_app
Introduce a concept of an application. For now it's just grouping
pointers and serving as a layer of indirection. It will help us
weaken the dependency on nfp_net in ethtool code. Later series
will flesh out support for different apps in the driver.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_app.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_app.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.c b/drivers/net/ethernet/netronome/nfp/nfp_app.c new file mode 100644 index 000000000000..59be638bb60e --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nfp_app.c @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2017 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. + */ + +#include <linux/slab.h> + +#include "nfp_app.h" +#include "nfp_main.h" + +struct nfp_app *nfp_app_alloc(struct nfp_pf *pf) +{ + struct nfp_app *app; + + app = kzalloc(sizeof(*app), GFP_KERNEL); + if (!app) + return ERR_PTR(-ENOMEM); + + app->pf = pf; + app->cpp = pf->cpp; + app->pdev = pf->pdev; + + return app; +} + +void nfp_app_free(struct nfp_app *app) +{ + kfree(app); +} |