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From: Maciej Kwapulinski <maciej.kwapulinski@linux.intel.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Arnd Bergmann <arnd@arndb.de>, Jonathan Corbet <corbet@lwn.net>,
	Derek Kiernan <derek.kiernan@xilinx.com>,
	Dragan Cvetic <dragan.cvetic@xilinx.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Documentation List <linux-doc@vger.kernel.org>,
	Tomasz Jankowski <tomasz1.jankowski@intel.com>,
	Savo Novakovic <savox.novakovic@intel.com>,
	Jianxun Zhang <jianxun.zhang@linux.intel.com>
Subject: Re: [PATCH v1 01/12] gna: add driver module
Date: Mon, 01 Mar 2021 11:18:59 +0100	[thread overview]
Message-ID: <85ft1fjhws.fsf@linux.intel.com> (raw)
In-Reply-To: <CAHp75Vep0Fm1k_7gJcozk4t316QmUgt5Qe3PauwDg=py5VnHfQ@mail.gmail.com>


Andy Shevchenko <andy.shevchenko@gmail.com> writes:

> On Tue, Feb 16, 2021 at 6:11 PM Maciej Kwapulinski
> <maciej.kwapulinski@linux.intel.com> wrote:
>>
....
>> +static int __init gna_drv_init(void)
>> +{
>> +       int ret;
>> +
>> +       mutex_init(&gna_drv_priv.lock);
>> +
>> +       gna_class = class_create(THIS_MODULE, "gna");
>> +       if (IS_ERR(gna_class)) {
>> +               pr_err("class device create failed\n");
>> +               return PTR_ERR(gna_class);
>> +       }
>> +       gna_class->devnode = gna_devnode;
>> +
>> +       ret = pci_register_driver(&gna_driver);
>
> Is it possible to decouple a PCI glue driver from the class as many
> other existing examples are doing?
>

I see many pci drivers (including staging) that do have it glued though.

Examples are:
1. "static int __init kp2000_pcie_init(void)" (commit on May 20 09:34:11
2019)
2. "static int __init hl_init(void)" (commit on Mon Feb 18 09:46:43 2019)

Please give me more details.

  parent reply	other threads:[~2021-03-01 10:24 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-16 16:05 [PATCH v1 00/12] Driver of Intel(R) Gaussian & Neural Accelerator Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 01/12] gna: add driver module Maciej Kwapulinski
2021-02-16 16:54   ` Andy Shevchenko
2021-02-16 17:37     ` Jianxun Zhang
2021-02-19 13:21     ` Maciej Kwapulinski
2021-02-19 14:36       ` Andy Shevchenko
2021-02-26 18:29     ` Maciej Kwapulinski
2021-02-26 21:22       ` Jianxun Zhang
2021-02-27  6:33       ` Greg Kroah-Hartman
2021-03-01 10:18     ` Maciej Kwapulinski [this message]
2021-03-01 10:22       ` Greg Kroah-Hartman
2021-03-01 10:36         ` Maciej Kwapulinski
2021-03-01 10:39           ` Maciej Kwapulinski
2021-03-01 10:46             ` Greg Kroah-Hartman
2021-03-01 11:45               ` Maciej Kwapulinski
2021-02-16 17:46   ` Greg Kroah-Hartman
2021-02-17  7:30     ` Maciej Kwapulinski
2021-02-26 12:59     ` Maciej Kwapulinski
2021-02-26 13:03       ` Greg Kroah-Hartman
2021-03-09 18:26         ` Maciej Kwapulinski
2021-02-16 17:48   ` Randy Dunlap
2021-02-16 16:05 ` [PATCH v1 02/12] gna: add component of hardware operation Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 03/12] gna: read hardware info in the driver Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 04/12] gna: add memory handling Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 05/12] gna: initialize mmu Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 06/12] gna: add hardware ids Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 07/12] gna: add request component Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 08/12] gna: implement scoring Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 09/12] gna: add a work queue to process scoring requests Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 10/12] gna: add interrupt handler Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 11/12] gna: add ioctl handler Maciej Kwapulinski
2021-02-16 16:05 ` [PATCH v1 12/12] gna: add a char device Maciej Kwapulinski
2021-02-16 17:48   ` Greg Kroah-Hartman
2021-02-16 17:28 ` [PATCH v1 00/12] Driver of Intel(R) Gaussian & Neural Accelerator Greg Kroah-Hartman

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