From: Marek Szyprowski <m.szyprowski@samsung.com>
To: Janusz Krzysztofik <jmkrzyszt@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>
Cc: "Miguel Ojeda Sandonis" <miguel.ojeda.sandonis@gmail.com>,
"Peter Korsgaard" <peter.korsgaard@barco.com>,
"Peter Rosin" <peda@axentia.se>,
"Ulf Hansson" <ulf.hansson@linaro.org>,
"Andrew Lunn" <andrew@lunn.ch>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
"Dominik Brodowski" <linux@dominikbrodowski.net>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Kishon Vijay Abraham I" <kishon@ti.com>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Michael Hennerich" <Michael.Hennerich@analog.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"Hartmut Knaack" <knaack.h@gmx.de>,
"Peter Meerwald-Stadler" <pmeerw@pmeerw.net>,
"Jiri Slaby" <jslaby@suse.com>, "Willy Tarreau" <w@1wt.eu>,
"Geert Uytterhoeven" <geert@linux-m68k.org>,
"Sebastien Bourdelin" <sebastien.bourdelin@savoirfairelinux.com>,
"Lukas Wunner" <lukas@wunner.de>,
"Rojhalat Ibrahim" <imr@rtschenk.de>,
"Russell King" <rmk+kernel@armlinux.org.uk>,
"Tony Lindgren" <tony@atomide.com>,
"Yegor Yefremov" <yegorslists@googlemail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-mmc@vger.kernel.org, netdev@vger.kernel.org,
linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
linux-serial@vger.kernel.org,
"Linux Samsung SOC" <linux-samsung-soc@vger.kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] gpiolib: Fix incorrect use of find_next_zero_bit()
Date: Mon, 1 Oct 2018 08:46:16 +0200 [thread overview]
Message-ID: <20181001064618eucas1p28ccab6242ec7f562912a83584a65e768~ZaSpX0FfS1643816438eucas1p2f@eucas1p2.samsung.com> (raw)
In-Reply-To: <20180929122022.6825-1-jmkrzyszt@gmail.com>
Hi Janusz,
On 2018-09-29 14:20, Janusz Krzysztofik wrote:
> Commit b17566a6b08b ("gpiolib: Implement fast processing path in
> get/set array"), already fixed to some extent with commit 5d581d7e8cdc
> ("gpiolib: Fix missing updates of bitmap index"), introduced a new mode
> of processing bitmaps where bits applicable for fast bitmap processing
> path are supposed to be skipped while iterating bits which don't apply.
> Unfortunately, find_next_zero_bit() function supposed to skip over
> those fast bits is always called with a 'start' argument equal to an
> index of last zero bit found and returns that index value again an
> again, causing an infinite loop.
>
> Fix it by incrementing the index uncoditionally before
> find_next_zero_bit() is optionally called.
>
> Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
> Marek,
>
> Could you please test it on top of next-20180920 with "gpiolib: Fix
> missing updates of bitmap index" and optionally "mmc: pwrseq_simple:
> Fix incorrect handling of GPIO bitmap" also applied?
This patch finally fixes the boot issue on Samsung Chromebook Snow.
Thanks!
>
> Thanks,
> Janusz
>
>
> drivers/gpio/gpiolib.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
> index 6ae13e3e05f1..940b543e966d 100644
> --- a/drivers/gpio/gpiolib.c
> +++ b/drivers/gpio/gpiolib.c
> @@ -2878,12 +2878,11 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
> int hwgpio = gpio_chip_hwgpio(desc);
>
> __set_bit(hwgpio, mask);
> + i++;
>
> if (array_info)
> i = find_next_zero_bit(array_info->get_mask,
> array_size, i);
> - else
> - i++;
> } while ((i < array_size) &&
> (desc_array[i]->gdev->chip == chip));
>
> @@ -2903,12 +2902,11 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
> value = !value;
> __assign_bit(j, value_bitmap, value);
> trace_gpio_value(desc_to_gpio(desc), 1, value);
> + j++;
>
> if (array_info)
> j = find_next_zero_bit(array_info->get_mask, i,
> j);
> - else
> - j++;
> }
>
> if (mask != fastpath)
> @@ -3191,12 +3189,11 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
> __clear_bit(hwgpio, bits);
> count++;
> }
> + i++;
>
> if (array_info)
> i = find_next_zero_bit(array_info->set_mask,
> array_size, i);
> - else
> - i++;
> } while ((i < array_size) &&
> (desc_array[i]->gdev->chip == chip));
> /* push collected bits to outputs */
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
next prev parent reply other threads:[~2018-10-01 6:46 UTC|newest]
Thread overview: 206+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-18 23:57 [RFC PATCH 0/8] mtd: rawnand: ams-delta: Use gpio-omap accessors for data I/O Janusz Krzysztofik
2018-07-18 23:57 ` [RFC PATCH 1/8] mtd: rawnand: ams-delta: Use private structure Janusz Krzysztofik
2018-07-19 6:17 ` Boris Brezillon
2018-07-20 17:57 ` Janusz Krzysztofik
2018-07-18 23:57 ` [RFC PATCH 2/8] mtd: rawnand: ams-delta: Write protect device during probe Janusz Krzysztofik
2018-07-19 6:22 ` Boris Brezillon
2018-07-20 18:02 ` Janusz Krzysztofik
2018-07-18 23:57 ` [RFC PATCH 3/8] mtd: rawnand: ams-delta: Set port direction once per transfer Janusz Krzysztofik
2018-07-19 6:23 ` Boris Brezillon
2018-07-20 18:12 ` Janusz Krzysztofik
2018-07-20 19:29 ` Boris Brezillon
2018-07-18 23:57 ` [RFC PATCH 4/8] mtd: rawnand: ams-delta: Optimize pointer resolution on read/write Janusz Krzysztofik
2018-07-19 6:25 ` Boris Brezillon
2018-07-20 18:14 ` Janusz Krzysztofik
2018-07-20 19:29 ` Boris Brezillon
2018-07-18 23:57 ` [RFC PATCH 5/8] mtd: rawnand: ams-delta: Request data port GPIO resource Janusz Krzysztofik
2018-07-19 6:28 ` Boris Brezillon
2018-07-18 23:57 ` [RFC PATCH 6/8] gpio: omap: Add get/set_multiple() callbacks Janusz Krzysztofik
2018-07-29 20:29 ` Linus Walleij
2018-08-03 1:52 ` Grygorii Strashko
2018-08-03 16:47 ` Linus Walleij
2018-07-18 23:57 ` [RFC PATCH 7/8] mtd: rawnand: ams-delta: Check sanity of data GPIO resource Janusz Krzysztofik
2018-07-19 6:44 ` Boris Brezillon
2018-07-29 20:36 ` Linus Walleij
2018-07-29 21:16 ` Boris Brezillon
2018-07-29 20:33 ` Linus Walleij
2018-07-18 23:57 ` [RFC PATCH 8/8] mtd: rawnand: ams-delta: Use GPIO callbacks for data I/O Janusz Krzysztofik
2018-07-19 6:47 ` Boris Brezillon
2018-07-20 18:38 ` Janusz Krzysztofik
2018-07-20 19:48 ` Boris Brezillon
2018-07-19 6:15 ` [RFC PATCH 0/8] mtd: rawnand: ams-delta: Use gpio-omap accessors " Boris Brezillon
2018-07-20 17:55 ` Janusz Krzysztofik
2018-07-20 19:25 ` Boris Brezillon
2018-10-03 12:00 ` [RFC PATCH] mtd: rawnand: ams-delta: use ->exec_op() Janusz Krzysztofik
2018-10-03 12:30 ` Boris Brezillon
2018-10-03 13:55 ` Janusz Krzysztofik
2018-10-03 14:06 ` Boris Brezillon
2018-10-04 13:52 ` Janusz Krzysztofik
2018-10-04 13:59 ` Boris Brezillon
2018-10-04 14:11 ` Janusz Krzysztofik
2018-10-04 14:22 ` Boris Brezillon
2018-10-12 20:41 ` [PATCH v2 1/2] mtd: rawnand: Provide helper for polling GPIO R/B pin Janusz Krzysztofik
2018-10-12 20:41 ` [PATCH v2 2/2] mtd: rawnand: ams-delta: Use ->exec_op() Janusz Krzysztofik
2018-10-13 6:05 ` Boris Brezillon
2018-10-13 5:55 ` [PATCH v2 1/2] mtd: rawnand: Provide helper for polling GPIO R/B pin Boris Brezillon
2018-10-15 19:41 ` [PATCH v3 1/3] " Janusz Krzysztofik
2018-10-15 19:41 ` [PATCH v3 2/3] mtd: rawnand: ams-delta: Stop using legacy .IOADDR_R/W Janusz Krzysztofik
2018-10-15 19:41 ` [PATCH v3 3/3] mtd: rawnand: ams-delta: Convert the driver to ->exec_op() Janusz Krzysztofik
2018-11-11 20:53 ` [PATCH v3 1/3] mtd: rawnand: Provide helper for polling GPIO R/B pin Miquel Raynal
2018-08-06 22:29 ` [RFC PATCH v2] mtd: rawnand: ams-delta: Use GPIO API for data I/O Janusz Krzysztofik
2018-08-06 22:29 ` [RFC PATCH v2 01/12] mtd: rawnand: ams-delta: Assign mtd->dev.parent, not mtd->owner Janusz Krzysztofik
2018-08-06 23:54 ` Marek Vasut
2018-08-07 21:55 ` Janusz Krzysztofik
2018-08-07 16:57 ` Boris Brezillon
2018-08-06 22:29 ` [RFC PATCH v2 02/12] mtd: rawnand: ams-delta: Use private structure Janusz Krzysztofik
2018-08-07 16:59 ` Boris Brezillon
2018-08-06 22:29 ` [RFC PATCH v2 03/12] ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port Janusz Krzysztofik
2018-08-07 16:59 ` Boris Brezillon
2018-08-10 10:10 ` Linus Walleij
2018-08-06 22:29 ` [RFC PATCH v2 04/12] mtd: rawnand: ams-delta: request data port GPIO resource Janusz Krzysztofik
2018-08-07 17:00 ` Boris Brezillon
2018-08-10 10:11 ` Linus Walleij
2018-08-06 22:29 ` [RFC PATCH v2 05/12] mtd: rawnand: ams-delta: use GPIO API for data read/write Janusz Krzysztofik
2018-08-06 23:57 ` Marek Vasut
2018-08-07 17:06 ` Boris Brezillon
2018-08-07 17:11 ` Janusz Krzysztofik
2018-08-10 10:25 ` Linus Walleij
2018-08-06 22:29 ` [RFC PATCH v2 06/12] ARM: OMAP1: ams-delta: drop obsolete NAND resources Janusz Krzysztofik
2018-08-06 22:29 ` [RFC PATCH v2 07/12] mtd: rawnand: ams-delta: Set port direction once per transfer Janusz Krzysztofik
2018-08-07 18:57 ` Boris Brezillon
2018-08-08 16:55 ` Janusz Krzysztofik
2018-08-08 17:42 ` Miquel Raynal
2018-08-06 22:29 ` [RFC PATCH v2 08/12] mtd: rawnand: ams-delta: Simplify pointer resolution on read/write Janusz Krzysztofik
2018-08-07 17:02 ` Boris Brezillon
2018-08-07 17:15 ` Janusz Krzysztofik
2018-08-06 22:29 ` [RFC PATCH v2 09/12] gpiolib: Identify GPIO descriptor arrays with direct mapping Janusz Krzysztofik
2018-08-06 23:29 ` Linus Walleij
2018-08-07 16:50 ` Janusz Krzysztofik
2018-08-07 17:10 ` Boris Brezillon
2018-08-07 17:14 ` Boris Brezillon
2018-08-07 17:19 ` Janusz Krzysztofik
2018-08-06 22:29 ` [RFC PATCH v2 10/12] gpiolib: Introduce bitmap get/set array API extension Janusz Krzysztofik
2018-08-06 22:29 ` [RFC PATCH v2 11/12] mtd: rawnand: ams-delta: Use GPIO API bitmap extension Janusz Krzysztofik
2018-08-06 22:29 ` [RFC PATCH v2 12/12] gpiolib: Add fast processing path to bitmap API functions Janusz Krzysztofik
2018-08-06 23:43 ` Linus Walleij
2018-08-07 17:29 ` Janusz Krzysztofik
2018-08-07 17:47 ` Boris Brezillon
2018-08-10 10:55 ` Linus Walleij
2018-08-13 22:34 ` [PATCH v3 0/7] mtd: rawnand: ams-delta: Use GPIO API for data I/O Janusz Krzysztofik
2018-08-13 22:34 ` [PATCH v3 1/7] mtd: rawnand: ams-delta: show parent device in sysfs Janusz Krzysztofik
2018-08-13 22:34 ` [PATCH v3 2/7] mtd: rawnand: ams-delta: Use private structure Janusz Krzysztofik
2018-08-13 22:34 ` [PATCH v3 3/7] ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port Janusz Krzysztofik
2018-08-13 22:34 ` [PATCH v3 4/7] mtd: rawnand: ams-delta: request data port GPIO resource Janusz Krzysztofik
2018-08-13 22:34 ` [PATCH v3 5/7] mtd: rawnand: ams-delta: Set port direction when needed Janusz Krzysztofik
2018-08-16 7:30 ` Boris Brezillon
2018-08-13 22:34 ` [PATCH v3 6/7] mtd: rawnand: ams-delta: Simplify pointer resolution on read/write Janusz Krzysztofik
2018-08-13 22:34 ` [PATCH v3 7/7] mtd: rawnand: ams-delta: use GPIO API for data I/O Janusz Krzysztofik
2018-08-16 7:39 ` Boris Brezillon
2018-08-20 21:39 ` [PATCH v4 0/3] mtd: rawnand: ams-delta: Cleanups and optimizations Janusz Krzysztofik
2018-08-20 21:39 ` [PATCH v4 1/3] mtd: rawnand: ams-delta: show parent device in sysfs Janusz Krzysztofik
2018-08-20 21:39 ` [PATCH v4 2/3] mtd: rawnand: ams-delta: Use private structure Janusz Krzysztofik
2018-08-20 21:39 ` [PATCH v4 3/3] mtd: rawnand: ams-delta: Set port direction when needed Janusz Krzysztofik
2018-08-24 12:57 ` Boris Brezillon
2018-09-05 6:47 ` [PATCH v4 0/3] mtd: rawnand: ams-delta: Cleanups and optimizations Miquel Raynal
2018-09-05 20:53 ` Janusz Krzysztofik
2018-09-07 16:45 ` Tony Lindgren
2018-09-19 8:46 ` Miquel Raynal
2018-09-19 22:52 ` [PATCH v5 " Janusz Krzysztofik
2018-09-19 22:52 ` [PATCH v5 1/3] mtd: rawnand: ams-delta: show parent device in sysfs Janusz Krzysztofik
2018-09-19 22:52 ` [PATCH v5 2/3] mtd: rawnand: ams-delta: Use private structure Janusz Krzysztofik
2018-09-19 22:52 ` [PATCH v5 3/3] mtd: rawnand: ams-delta: Set port direction when needed Janusz Krzysztofik
2018-09-23 11:35 ` [PATCH v5 0/3] mtd: rawnand: ams-delta: Cleanups and optimizations Miquel Raynal
2018-08-20 23:43 ` [RFC RFT PATCH 0/4] gpiolib: speed up GPIO array processing Janusz Krzysztofik
2018-08-20 23:43 ` [RFC RFT PATCH v4 1/4] gpiolib: Pass bitmaps, not integer arrays, to get/set array Janusz Krzysztofik
2018-08-21 6:49 ` Peter Rosin
2018-08-21 6:52 ` Peter Rosin
2018-08-29 12:03 ` Miguel Ojeda
2018-08-29 18:01 ` Janusz Krzysztofik
2018-08-20 23:43 ` [RFC RFT PATCH v4 2/4] gpiolib: Identify arrays matching GPIO hardware Janusz Krzysztofik
2018-08-20 23:43 ` [RFC RFT PATCH v4 3/4] gpiolib: Pass array info to get/set array functions Janusz Krzysztofik
2018-08-20 23:43 ` [RFC RFT PATCH v4 4/4] gpiolib: Implement fast processing path in get/set array Janusz Krzysztofik
2018-08-29 9:06 ` [RFC RFT PATCH 0/4] gpiolib: speed up GPIO array processing Linus Walleij
2018-08-29 18:16 ` Janusz Krzysztofik
2018-08-29 10:19 ` Ulf Hansson
2018-08-29 20:48 ` [PATH v5 " Janusz Krzysztofik
2018-08-29 20:48 ` [PATCH v5 1/4] gpiolib: Pass bitmaps, not integer arrays, to get/set array Janusz Krzysztofik
2018-08-30 4:30 ` Peter Rosin
2018-08-30 7:40 ` Geert Uytterhoeven
2018-08-30 11:10 ` Miguel Ojeda
2018-08-30 15:35 ` David Laight
2018-09-02 10:19 ` Janusz Krzysztofik
2018-08-31 9:14 ` Linus Walleij
2018-08-29 20:48 ` [PATCH v5 2/4] gpiolib: Identify arrays matching GPIO hardware Janusz Krzysztofik
2018-08-29 20:48 ` [PATCH v5 3/4] gpiolib: Pass array info to get/set array functions Janusz Krzysztofik
2018-08-29 20:49 ` [PATCH v5 4/4] gpiolib: Implement fast processing path in get/set array Janusz Krzysztofik
2018-08-31 22:56 ` [PATH v6 0/4] gpiolib: speed up GPIO array processing Janusz Krzysztofik
2018-08-31 22:56 ` [PATCH v6 1/4] gpiolib: Pass bitmaps, not integer arrays, to get/set array Janusz Krzysztofik
2018-09-01 0:23 ` Peter Rosin
2018-09-04 15:28 ` kbuild test robot
2018-09-04 15:28 ` kbuild test robot
2018-08-31 22:56 ` [PATCH v6 2/4] gpiolib: Identify arrays matching GPIO hardware Janusz Krzysztofik
2018-08-31 22:56 ` [PATCH v6 3/4] gpiolib: Pass array info to get/set array functions Janusz Krzysztofik
2018-09-04 15:27 ` kbuild test robot
2018-08-31 22:56 ` [PATCH v6 4/4] gpiolib: Implement fast processing path in get/set array Janusz Krzysztofik
2018-09-02 12:01 ` [PATCH v7 0/4] gpiolib: speed up GPIO array processing Janusz Krzysztofik
2018-09-02 12:01 ` [PATCH v7 1/4] gpiolib: Pass bitmaps, not integer arrays, to get/set array Janusz Krzysztofik
2018-09-02 13:21 ` Lukas Wunner
2018-09-03 4:31 ` Matthew Wilcox
2018-09-03 14:24 ` Geert Uytterhoeven
2018-09-03 15:07 ` Geert Uytterhoeven
2018-09-04 15:29 ` kbuild test robot
2018-09-05 6:46 ` kbuild test robot
2018-09-02 12:01 ` [PATCH v7 2/4] gpiolib: Identify arrays matching GPIO hardware Janusz Krzysztofik
2018-09-02 12:01 ` [PATCH v7 3/4] gpiolib: Pass array info to get/set array functions Janusz Krzysztofik
2018-09-03 14:21 ` Geert Uytterhoeven
2018-09-04 15:23 ` kbuild test robot
2018-09-05 7:11 ` kbuild test robot
2018-09-02 12:01 ` [PATCH v7 4/4] gpiolib: Implement fast processing path in get/set array Janusz Krzysztofik
[not found] ` <CGME20180920101151eucas1p221f5a1715b8556bb9d99bf08fe09ce6f@eucas1p2.samsung.com>
2018-09-20 10:11 ` Marek Szyprowski
2018-09-20 15:48 ` Janusz Krzysztofik
2018-09-20 16:21 ` Janusz Krzysztofik
2018-09-21 8:18 ` Marek Szyprowski
2018-09-21 10:51 ` Janusz Krzysztofik
2018-09-21 11:26 ` Janusz Krzysztofik
2018-09-21 14:14 ` Marek Szyprowski
2018-09-23 10:43 ` Janusz Krzysztofik
2018-09-23 23:53 ` [PATCH 0/2] gpiolib: Fix issues introduced by fast bitmap processing path Janusz Krzysztofik
2018-09-23 23:53 ` [PATCH 1/2] gpiolib: Fix missing updates of bitmap index Janusz Krzysztofik
2018-09-24 8:11 ` Linus Walleij
2018-09-29 12:20 ` [PATCH] gpiolib: Fix incorrect use of find_next_zero_bit() Janusz Krzysztofik
2018-10-01 6:46 ` Marek Szyprowski [this message]
2018-10-01 9:37 ` Linus Walleij
2018-09-23 23:53 ` [PATCH 2/2] gpiolib: Fix array members of same chip processed separately Janusz Krzysztofik
2018-09-24 8:13 ` Linus Walleij
2018-09-24 9:43 ` [PATCH 0/2] gpiolib: Fix issues introduced by fast bitmap processing path Marek Szyprowski
2018-09-24 11:08 ` Janusz Krzysztofik
2018-09-24 11:38 ` Marek Szyprowski
2018-09-24 14:18 ` Janusz Krzysztofik
2018-09-25 19:24 ` [PATCH] mmc: pwrseq_simple: Fix incorrect handling of GPIO bitmap Janusz Krzysztofik
2018-09-26 7:50 ` Linus Walleij
2018-09-26 8:14 ` Marek Szyprowski
[not found] ` <7a4906d9-ffb1-f2af-07e7-d5815dcd0d8c@samsung.com>
2018-09-26 8:27 ` Marek Szyprowski
2018-10-12 19:09 ` [RFT PATCH] " Janusz Krzysztofik
2018-10-15 8:32 ` Marek Szyprowski
2018-10-15 10:29 ` Ulf Hansson
2018-10-15 14:27 ` Linus Walleij
2018-09-20 18:05 ` [PATCH v7 4/4] gpiolib: Implement fast processing path in get/set array Dan Carpenter
2018-09-20 15:49 ` Linus Walleij
2018-09-05 21:50 ` [PATCH v8 0/4] gpiolib: speed up GPIO array processing Janusz Krzysztofik
2018-09-05 21:50 ` [PATCH v8 1/4] gpiolib: Pass bitmaps, not integer arrays, to get/set array Janusz Krzysztofik
2018-09-05 21:50 ` [PATCH v8 2/4] gpiolib: Identify arrays matching GPIO hardware Janusz Krzysztofik
2018-09-05 21:50 ` [PATCH v8 3/4] gpiolib: Pass array info to get/set array functions Janusz Krzysztofik
2018-09-05 21:50 ` [PATCH v8 4/4] gpiolib: Implement fast processing path in get/set array Janusz Krzysztofik
2018-09-13 9:22 ` [PATCH v8 0/4] gpiolib: speed up GPIO array processing Linus Walleij
2018-09-19 18:08 ` Linus Walleij
2018-11-21 11:08 ` Subject: [PATCH v4 0/4] mtd: rawnand: ams-delta: Use GPIO API for data I/O Janusz Krzysztofik
2018-11-21 11:08 ` [PATCH v4 1/4] ARM: OMAP1: ams-delta: Provide GPIO lookup table for NAND data port Janusz Krzysztofik
2018-11-23 17:02 ` Tony Lindgren
2018-11-21 11:08 ` [PATCH v4 2/4] mtd: rawnand: ams-delta: Request data port GPIO resource Janusz Krzysztofik
2018-11-21 11:08 ` [PATCH v4 3/4] mtd: rawnand: ams-delta: Use GPIO API for data I/O Janusz Krzysztofik
2018-11-21 14:53 ` Boris Brezillon
2018-11-21 11:08 ` [PATCH v4 4/4] ARM: OMAP1: ams-delta: Drop obsolete NAND resources Janusz Krzysztofik
2018-11-21 14:56 ` Subject: [PATCH v4 0/4] mtd: rawnand: ams-delta: Use GPIO API for data I/O Boris Brezillon
2018-11-23 17:03 ` Tony Lindgren
2018-12-07 8:04 ` Miquel Raynal
2018-12-07 16:10 ` Tony Lindgren
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