From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Alejandro Lucero <alejandro.lucero@netronome.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 06/16] nfp: add nsp symbol resolution command
Date: Mon, 28 Aug 2017 17:42:49 +0100 [thread overview]
Message-ID: <10ad2437-d665-5c42-ec61-2cf830f2f92e@intel.com> (raw)
In-Reply-To: <1503591622-16232-7-git-send-email-alejandro.lucero@netronome.com>
On 8/24/2017 5:20 PM, Alejandro Lucero wrote:
> Firmware has symbols helping to configure things like number of
> PF ports, vNIC BARs addresses inside NFP memories, or ethernet
> link state. Different firmware apps have different things to map
> and likely different internal NFP addresses to use.
>
> Host drivers can use the NSPU interface for getting symbol data
> regarding different hardware configurations. Once the driver has
> the information about a specific object, a mapping is required
> configuring an NFP expansion bar creating a device PCI bar window.
>
> Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
<...>
> +
> + /* Adjusting address based on symbol location */
> + if (domain >= 24 && domain << 28 && target == 7) {
gcc is giving following compiler warning [1]. Most probably intention is
the compare, but it is not clear, can you please check?
[1]
.../drivers/net/nfp/nfp_nspu.c: In function ‘nfp_nspu_set_bar_from_symbl’:
.../drivers/net/nfp/nfp_nspu.c:446:29: error: ‘<<’ in boolean context,
did you mean ‘<’ ? [-Werror=int-in-bool-context]
if (domain >= 24 && domain << 28 && target == 7) {
~~~~~~~^~~~~
> + addr = 1ULL << 37 | addr | ((uint64_t)domain & 0x3) << 35;
> + } else {
> + addr = 1ULL << 39 | addr | ((uint64_t)domain & 0x3f) << 32;
> + if (target == -7)
> + target = 7;
> + }
next prev parent reply other threads:[~2017-08-28 16:42 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-24 16:20 [dpdk-dev] [PATCH 00/16] nfp: add pf support Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 01/16] nfp: add nsp user space interface Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 02/16] nfp: add specific pf probe function Alejandro Lucero
2017-08-28 16:42 ` Ferruh Yigit
2017-08-31 9:23 ` Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 03/16] nfp: add support for new pci id Alejandro Lucero
2017-08-28 16:43 ` Ferruh Yigit
2017-08-31 9:08 ` Alejandro Lucero
2017-08-31 9:13 ` Ferruh Yigit
2017-08-31 9:24 ` Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 04/16] nfp: add nsp support for commands Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 05/16] nfp: add nsp fw upload command Alejandro Lucero
2017-08-28 16:42 ` Ferruh Yigit
2017-08-31 9:04 ` Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 06/16] nfp: add nsp symbol resolution command Alejandro Lucero
2017-08-28 16:42 ` Ferruh Yigit [this message]
2017-08-31 9:35 ` Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 07/16] nfp: add fw upload logic Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 08/16] nfp: add support for vnic config bar mapping Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 09/16] nfp: add support for vNIC rx/tx bar mappings Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 10/16] nfp: support pf devices inside pmd initialization Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 11/16] nfp: allocate eth_dev from pf probe function Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 12/16] nfp: support pf multiport Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 13/16] nfp: add nsp support for hw link configuration Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 14/16] nfp: add support for hw port " Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 15/16] nfp: read pf port mac addr using nsp Alejandro Lucero
2017-08-24 16:20 ` [dpdk-dev] [PATCH 16/16] doc: update nfp with pf support information Alejandro Lucero
2017-08-28 16:42 ` [dpdk-dev] [PATCH 00/16] nfp: add pf support Ferruh Yigit
2017-08-31 9:00 ` Alejandro Lucero
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