public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: David Laight <David.Laight@ACULAB.COM>
To: 'Lucas De Marchi' <lucas.demarchi@intel.com>,
	Andi Shyti <andi.shyti@linux.intel.com>
Cc: Yury Norov <yury.norov@gmail.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"dri-devel@lists.freedesktop.org"
	<dri-devel@lists.freedesktop.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Jani Nikula <jani.nikula@linux.intel.com>,
	"intel-xe@lists.freedesktop.org" <intel-xe@lists.freedesktop.org>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>,
	Jani Nikula <jani.nikula@intel.com>
Subject: RE: Re: [PATCH v3 2/3] bits: Introduce fixed-type BIT
Date: Sat, 10 Feb 2024 14:22:36 +0000	[thread overview]
Message-ID: <d42dc197a15649e69d459362849a37f2@AcuMS.aculab.com> (raw)
In-Reply-To: <ilppncjskpt52bijaoxlwcklawjpw5cqrndtx2g5xnwpj6bhbm@kn5yjscaha5e>

...
> >> +#define BIT_U8(b)		((u8)(BIT_INPUT_CHECK(u8, b) + BIT(b)))
> >> +#define BIT_U16(b)		((u16)(BIT_INPUT_CHECK(u16, b) + BIT(b)))
> >> +#define BIT_U32(b)		((u32)(BIT_INPUT_CHECK(u32, b) + BIT(b)))
> >> +#define BIT_U64(b)		((u64)(BIT_INPUT_CHECK(u64, b) + BIT(b)))
> >
> >considering that BIT defines are always referred to unsigned
> >types, I would just call them

Except that pretty much as soon as you breath on them
the u8 and u16 types get converted to int.
If you want them to be an unsigned type then you need
to cast them to (unsigned int).

	David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)


  parent reply	other threads:[~2024-02-10 14:23 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-08  7:45 [PATCH v3 0/3] Fixed-type GENMASK/BIT Lucas De Marchi
2024-02-08  7:45 ` [PATCH v3 1/3] bits: introduce fixed-type genmasks Lucas De Marchi
2024-02-08 19:48   ` Andi Shyti
2024-02-09 14:04     ` Andy Shevchenko
2024-02-21 20:30   ` Dmitry Baryshkov
2024-02-21 20:37     ` Dmitry Baryshkov
2024-02-21 21:06       ` Andy Shevchenko
2024-02-21 21:07         ` Andy Shevchenko
2024-02-21 21:04     ` Andy Shevchenko
2024-02-21 21:59       ` Lucas De Marchi
2024-02-22 14:49         ` Yury Norov
2024-02-22 15:04           ` Andy Shevchenko
2024-02-22 21:31             ` Yury Norov
2024-02-28 23:39           ` Lucas De Marchi
2024-02-29 10:49             ` Andy Shevchenko
2024-02-29 18:21               ` Lucas De Marchi
2024-02-29 18:27                 ` Andy Shevchenko
2024-03-01  4:06                   ` Lucas De Marchi
2024-03-07 21:45                     ` Lucas De Marchi
2024-02-08  7:45 ` [PATCH v3 2/3] bits: Introduce fixed-type BIT Lucas De Marchi
2024-02-08 20:04   ` Andi Shyti
2024-02-08 21:17     ` Lucas De Marchi
2024-02-09  8:01       ` Jani Nikula
2024-02-10 14:22       ` David Laight [this message]
2024-02-09 16:53   ` Yury Norov
2024-02-20  5:13     ` Lucas De Marchi
2024-02-22 14:51       ` Yury Norov
2024-02-22 16:35         ` Lucas De Marchi
2024-02-08  7:45 ` [PATCH v3 3/3] drm/i915: Convert REG_GENMASK* to fixed-width GENMASK_* Lucas De Marchi
2024-02-08  8:49   ` Jani Nikula
2024-02-08 20:07   ` Andi Shyti
2024-02-08 21:21     ` Lucas De Marchi
2025-02-02 10:40 ` [PATCH v3 0/3] Fixed-type GENMASK/BIT Vincent Mailhol
2025-02-03 14:29   ` Lucas De Marchi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d42dc197a15649e69d459362849a37f2@AcuMS.aculab.com \
    --to=david.laight@aculab.com \
    --cc=andi.shyti@linux.intel.com \
    --cc=andriy.shevchenko@linux.intel.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=intel-xe@lists.freedesktop.org \
    --cc=jani.nikula@intel.com \
    --cc=jani.nikula@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lucas.demarchi@intel.com \
    --cc=yury.norov@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox