linux-kernel - [RFT, PATCH v1 0/5] gpio: xilinx: convert to use bitmap API

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Message-Id: <20210408145601.68651-1-andriy.shevchenko@linux.intel.com>
Date:   Thu,  8 Apr 2021 17:55:56 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>,
        Srinivas Neeli <srinivas.neeli@...inx.com>,
        Michal Simek <michal.simek@...inx.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Yury Norov <yury.norov@...il.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Syed Nayyar Waris <syednwaris@...il.com>,
        vilhelm.gray@...il.com
Subject: [RFT, PATCH v1 0/5] gpio: xilinx: convert to use bitmap API

The change in the series has been inspired by [1], which, I think,
can be improved. Here I present the view how it can be done.

The series marked as RFT since I have no hardware and I perform
compile test only.

The patches 1 and 2 can be (independently) applied for v5.13, but I'm not in
hurry with the series, due to above (lack of real testing). So I'm flexible in
a way how it can be proceed.

[1]: cover.1617380819.git.syednwaris@...il.com

Andy Shevchenko (5):
  bitmap: Make bitmap_remap() and bitmap_bitremap() available to users
  gpio: xilinx: Correct kernel doc for xgpio_probe()
  gpio: xilinx: Introduce xgpio_read_chan() / xgpio_write_chan()
  gpio: xilinx: Switch to use bitmap APIs
  gpio: xilinx: No need to disable IRQs in the handler

 drivers/gpio/gpio-xilinx.c | 377 ++++++++++++++++++-------------------
 lib/bitmap.c               |   5 +-
 2 files changed, 190 insertions(+), 192 deletions(-)

-- 
2.30.2