From: Vamsi Krishna Attunuru <vattunuru@marvell.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: "arnd@arndb.de" <arnd@arndb.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [EXTERNAL] Re: [PATCH v4 1/1] misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver
Date: Fri, 12 Apr 2024 06:34:10 +0000 [thread overview]
Message-ID: <MW4PR18MB5244C76290A15737DC94FFDBA6042@MW4PR18MB5244.namprd18.prod.outlook.com> (raw)
In-Reply-To: <2024041152-symphony-strained-8370@gregkh>
> -----Original Message-----
> From: Greg KH <gregkh@linuxfoundation.org>
> Sent: Thursday, April 11, 2024 6:32 PM
> To: Vamsi Krishna Attunuru <vattunuru@marvell.com>
> Cc: arnd@arndb.de; linux-kernel@vger.kernel.org
> Subject: [EXTERNAL] Re: [PATCH v4 1/1] misc: mrvl-cn10k-dpi: add Octeon
> CN10K DPI administrative driver
>
> Prioritize security for external emails: Confirm sender and content safety
> before clicking links or opening attachments
>
> ----------------------------------------------------------------------
> On Tue, Mar 12, 2024 at 03:56:57AM -0700, Vamsi Attunuru wrote:
> > --- /dev/null
> > +++ b/include/uapi/misc/mrvl_cn10k_dpi.h
> > @@ -0,0 +1,35 @@
> > +// SPDX-License-Identifier: GPL-2.0
>
> Wrong license for a uapi file, right? Please work with your lawyers to figure
> out the correct one if you have any questions.
>
No concerns in using general licensing for uapi file, will fix in next version.
> > +/* Marvell Octeon CN10K DPI driver
> > + *
> > + * Copyright (C) 2024 Marvell.
> > + *
> > + */
> > +
> > +#ifndef __MRVL_CN10K_DPI_H__
> > +#define __MRVL_CN10K_DPI_H__
> > +
> > +#include <linux/types.h>
> > +
> > +#define DPI_MAX_ENGINES 6
> > +
> > +struct dpi_mps_mrrs_cfg {
> > + u64 mrrs; /* Max read request size */
> > + u64 mps; /* Max packet size */
> > + u64 port; /* Ebus port */
> > +};
> > +
> > +struct dpi_engine_cfg {
> > + u64 fifo_mask; /* FIFO size mask in KBytes */
> > + u64 molr[DPI_MAX_ENGINES];
> > + u64 update_molr; /* '1' to update engine MOLR */
>
> This is not how you create an ioctl, please read the kernel documentation for
> how to do it properly please. (hint, wrong data
> types.)
Sure, will send next version with the fixes( u64 --> __u64). Thanks.
>
> Also, a pointer to the userspace code that is going to use this new api you are
> creating would be apprecaited.
>
> thanks,
>
> greg k-h
next prev parent reply other threads:[~2024-04-12 6:34 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-14 3:55 [PATCH 1/1] misc: mrvl-dpi: add octeontx3 dpi driver Vamsi Attunuru
2024-02-14 10:50 ` Greg KH
2024-02-14 11:40 ` [EXT] " Vamsi Krishna Attunuru
2024-02-14 11:22 ` Arnd Bergmann
2024-02-14 13:33 ` [EXT] " Vamsi Krishna Attunuru
2024-02-16 10:32 ` [PATCH v2 1/1] misc: mrvl-cn10k-dpi: add Octeon CN10K " Vamsi Attunuru
2024-02-17 8:13 ` Greg KH
2024-02-19 5:03 ` [EXT] " Vamsi Krishna Attunuru
2024-02-19 6:18 ` Greg KH
2024-02-19 7:03 ` Vamsi Krishna Attunuru
2024-02-28 16:21 ` [PATCH v3 1/1] misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver Vamsi Attunuru
2024-03-07 21:55 ` Greg KH
2024-03-08 11:36 ` [EXTERNAL] " Vamsi Krishna Attunuru
2024-03-12 10:56 ` [PATCH v4 " Vamsi Attunuru
2024-04-11 13:02 ` Greg KH
2024-04-12 6:34 ` Vamsi Krishna Attunuru [this message]
2024-04-12 12:10 ` [PATCH v5 " Vamsi Attunuru
2024-04-12 12:26 ` Greg KH
2024-04-12 13:56 ` [EXTERNAL] " Vamsi Krishna Attunuru
2024-04-12 15:34 ` Greg KH
2024-04-12 16:19 ` Vamsi Krishna Attunuru
2024-04-13 5:47 ` Greg KH
2024-04-13 10:58 ` Vamsi Krishna Attunuru
2024-04-13 11:25 ` Greg KH
2024-04-13 16:17 ` Vamsi Krishna Attunuru
2024-04-13 19:11 ` Arnd Bergmann
2024-04-14 9:33 ` Vamsi Krishna Attunuru
2024-04-14 9:46 ` Greg Kroah-Hartman
2024-04-14 12:32 ` Vamsi Krishna Attunuru
2024-04-25 13:36 ` Vamsi Krishna Attunuru
2024-04-26 1:04 ` Greg KH
2024-04-26 18:20 ` [PATCH v6 " Vamsi Attunuru
2024-04-27 11:06 ` Greg KH
2024-04-27 11:59 ` [EXTERNAL] " Vamsi Krishna Attunuru
2024-04-29 5:50 ` Vamsi Attunuru
2024-04-29 9:13 ` Greg KH
2024-05-01 7:46 ` [EXTERNAL] " Vamsi Krishna Attunuru
2024-05-01 8:02 ` Greg KH
2024-05-20 11:06 ` [PATCH v7 " Vamsi Attunuru
2024-04-30 14:00 ` [PATCH v6 " kernel test robot
2024-04-30 14:22 ` kernel test robot
2024-04-30 15:36 ` kernel test robot
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