From: Lee Jones <lee.jones@linaro.org> To: Shobhit Kumar <shobhit.kumar@intel.com> Cc: intel-gfx <intel-gfx@lists.freedesktop.org>, linux-kernel <linux-kernel@vger.kernel.org>, linux-gpio <linux-gpio@vger.kernel.org>, linux-pwm <linux-pwm@vger.kernel.org>, dri-devel <dri-devel@lists.freedesktop.org>, Linus Walleij <linus.walleij@linaro.org>, Alexandre Courbot <gnurou@gmail.com>, Daniel Vetter <daniel.vetter@intel.com>, David Airlie <airlied@linux.ie>, Samuel Ortiz <sameo@linux.intel.com>, Thierry Reding <thierry.reding@gmail.com>, Jani Nikula <jani.nikula@intel.com>, Povilas Staniulis <wdmonster@gmail.com>, Chih-Wei Huang <cwhuang@android-x86.org> Subject: Re: [PATCH 1/8] gpiolib: Add support for removing registered consumer lookup table Date: Tue, 5 May 2015 11:45:05 +0100 [thread overview] Message-ID: <20150505104505.GZ4047@x1> (raw) In-Reply-To: <1430818368-26790-1-git-send-email-shobhit.kumar@intel.com> This is not how we submit subsequent patch-sets. Please submit them as a whole, seperately from the first submission and with versioning information i.e. [PATCH v2 X/Y] Stuff ... > In case we unload and load a driver module again that is registering a > lookup table, without this it will result in multiple entries. Provide > an option to remove the lookup table on driver unload > > v2: Ccing maintainers > v3: Correct the subject line (Lee jones) Change logs should go underneth the '---' and above the diffstat found below. > Cc: Samuel Ortiz <sameo@linux.intel.com> > Cc: Linus Walleij <linus.walleij@linaro.org> > Cc: Alexandre Courbot <gnurou@gmail.com> > Cc: Thierry Reding <thierry.reding@gmail.com> > Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> > Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> > --- > drivers/gpio/gpiolib.c | 13 +++++++++++++ > include/linux/gpio/machine.h | 1 + > 2 files changed, 14 insertions(+) > > diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c > index 59eaa23..2420af9 100644 > --- a/drivers/gpio/gpiolib.c > +++ b/drivers/gpio/gpiolib.c > @@ -1658,6 +1658,19 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table) > mutex_unlock(&gpio_lookup_lock); > } > > +/** > + * gpiod_remove_lookup_table() - unregister GPIO device consumers > + * @table: table of consumers to unregister > + */ > +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) > +{ > + mutex_lock(&gpio_lookup_lock); > + > + list_del(&table->list); > + > + mutex_unlock(&gpio_lookup_lock); > +} > + > static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, > unsigned int idx, > enum gpio_lookup_flags *flags) > diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h > index e270614..c0d712d 100644 > --- a/include/linux/gpio/machine.h > +++ b/include/linux/gpio/machine.h > @@ -57,5 +57,6 @@ struct gpiod_lookup_table { > } > > void gpiod_add_lookup_table(struct gpiod_lookup_table *table); > +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); > > #endif /* __LINUX_GPIO_MACHINE_H */ -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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From: Lee Jones <lee.jones@linaro.org> To: Shobhit Kumar <shobhit.kumar@intel.com> Cc: linux-pwm <linux-pwm@vger.kernel.org>, Jani Nikula <jani.nikula@intel.com>, Samuel Ortiz <sameo@linux.intel.com>, Alexandre Courbot <gnurou@gmail.com>, David Airlie <airlied@linux.ie>, Povilas Staniulis <wdmonster@gmail.com>, intel-gfx <intel-gfx@lists.freedesktop.org>, linux-kernel <linux-kernel@vger.kernel.org>, dri-devel <dri-devel@lists.freedesktop.org>, linux-gpio <linux-gpio@vger.kernel.org>, Chih-Wei Huang <cwhuang@android-x86.org>, Thierry Reding <thierry.reding@gmail.com>, Daniel Vetter <daniel.vetter@intel.com>, Linus Walleij <linus.walleij@linaro.org> Subject: Re: [PATCH 1/8] gpiolib: Add support for removing registered consumer lookup table Date: Tue, 5 May 2015 11:45:05 +0100 [thread overview] Message-ID: <20150505104505.GZ4047@x1> (raw) In-Reply-To: <1430818368-26790-1-git-send-email-shobhit.kumar@intel.com> This is not how we submit subsequent patch-sets. Please submit them as a whole, seperately from the first submission and with versioning information i.e. [PATCH v2 X/Y] Stuff ... > In case we unload and load a driver module again that is registering a > lookup table, without this it will result in multiple entries. Provide > an option to remove the lookup table on driver unload > > v2: Ccing maintainers > v3: Correct the subject line (Lee jones) Change logs should go underneth the '---' and above the diffstat found below. > Cc: Samuel Ortiz <sameo@linux.intel.com> > Cc: Linus Walleij <linus.walleij@linaro.org> > Cc: Alexandre Courbot <gnurou@gmail.com> > Cc: Thierry Reding <thierry.reding@gmail.com> > Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> > Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> > --- > drivers/gpio/gpiolib.c | 13 +++++++++++++ > include/linux/gpio/machine.h | 1 + > 2 files changed, 14 insertions(+) > > diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c > index 59eaa23..2420af9 100644 > --- a/drivers/gpio/gpiolib.c > +++ b/drivers/gpio/gpiolib.c > @@ -1658,6 +1658,19 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table) > mutex_unlock(&gpio_lookup_lock); > } > > +/** > + * gpiod_remove_lookup_table() - unregister GPIO device consumers > + * @table: table of consumers to unregister > + */ > +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) > +{ > + mutex_lock(&gpio_lookup_lock); > + > + list_del(&table->list); > + > + mutex_unlock(&gpio_lookup_lock); > +} > + > static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, > unsigned int idx, > enum gpio_lookup_flags *flags) > diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h > index e270614..c0d712d 100644 > --- a/include/linux/gpio/machine.h > +++ b/include/linux/gpio/machine.h > @@ -57,5 +57,6 @@ struct gpiod_lookup_table { > } > > void gpiod_add_lookup_table(struct gpiod_lookup_table *table); > +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); > > #endif /* __LINUX_GPIO_MACHINE_H */ -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2015-05-05 10:45 UTC|newest] Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-04-29 13:59 [PATCH 0/8] Crystalcove (CRC) PMIC based panel and pwm control Shobhit Kumar 2015-04-29 13:59 ` Shobhit Kumar 2015-04-29 13:59 ` [PATCH 1/8] drivers/gpio/gpiolib: Add support for removing registered consumer lookup table Shobhit Kumar 2015-05-05 9:32 ` [PATCH 1/8] gpiolib: " Shobhit Kumar 2015-05-05 9:32 ` Shobhit Kumar 2015-05-05 10:45 ` Lee Jones [this message] 2015-05-05 10:45 ` Lee Jones 2015-05-05 15:44 ` [Intel-gfx] " Daniel Vetter 2015-05-05 15:44 ` Daniel Vetter 2015-05-07 7:25 ` Lee Jones 2015-05-07 7:25 ` Lee Jones 2015-05-06 14:49 ` [PATCH 1/8] drivers/gpio/gpiolib: " Linus Walleij 2015-05-06 14:49 ` Linus Walleij 2015-05-06 15:09 ` [Intel-gfx] " Daniel Vetter 2015-05-06 15:09 ` Daniel Vetter 2015-05-12 8:52 ` [Intel-gfx] " Linus Walleij 2015-05-12 8:52 ` Linus Walleij 2015-04-29 13:59 ` [PATCH 2/8] drivers/pwm/core: Add support to remove registered consumer lookup tables Shobhit Kumar 2015-05-05 9:34 ` [PATCH 2/8] pwm: core: " Shobhit Kumar 2015-05-05 9:34 ` Shobhit Kumar 2015-05-06 12:21 ` Thierry Reding 2015-05-06 12:21 ` Thierry Reding 2015-04-29 14:00 ` [PATCH 3/8] drivers/mfd: Add lookup table for Panel Control as GPIO signal Shobhit Kumar 2015-04-29 14:27 ` Lee Jones 2015-04-30 7:17 ` Shobhit Kumar 2015-04-29 14:29 ` Lee Jones 2015-04-29 14:29 ` Lee Jones 2015-05-05 9:36 ` [PATCH 3/8] mfd: intel_soc_pmic_core: " Shobhit Kumar 2015-05-12 9:14 ` Linus Walleij 2015-05-12 9:14 ` Linus Walleij 2015-05-06 14:51 ` [PATCH 3/8] drivers/mfd: " Linus Walleij 2015-05-06 14:51 ` Linus Walleij 2015-04-29 14:00 ` [PATCH 4/8] drivers/mfd: Add PWM cell device for Crystalcove PMIC Shobhit Kumar 2015-04-29 14:00 ` Shobhit Kumar 2015-04-29 14:25 ` Lee Jones 2015-04-29 14:25 ` Lee Jones 2015-05-05 9:36 ` [PATCH 4/8] mfd: intel_soc_pmic_crc: " Shobhit Kumar 2015-04-29 14:00 ` [PATCH 5/8] drivers/mfd: ADD PWM lookup table for CRC PMIC based PWM Shobhit Kumar 2015-04-29 14:00 ` Shobhit Kumar 2015-04-29 14:24 ` Lee Jones 2015-05-05 9:48 ` Shobhit Kumar 2015-05-05 10:42 ` Lee Jones 2015-05-05 10:42 ` Lee Jones 2015-05-05 9:38 ` [PATCH 5/8] mfd: intel_soc_pmic_core: " Shobhit Kumar 2015-05-05 9:38 ` Shobhit Kumar 2015-04-29 14:00 ` [PATCH 6/8] drivers/pwm: Add Crystalcove (CRC) PWM driver Shobhit Kumar 2015-04-29 14:00 ` Shobhit Kumar 2015-04-30 21:12 ` Paul Bolle 2015-06-18 17:54 ` [Intel-gfx] " Shobhit Kumar 2015-06-18 18:41 ` Paul Bolle 2015-06-19 6:46 ` Shobhit Kumar 2015-06-19 6:46 ` Shobhit Kumar 2015-06-20 11:23 ` [Intel-gfx] " Paul Bolle 2015-06-20 11:23 ` Paul Bolle 2015-06-20 18:04 ` Paul Gortmaker 2015-06-20 18:04 ` Paul Gortmaker 2015-06-22 7:55 ` Shobhit Kumar 2015-06-22 7:55 ` Shobhit Kumar 2015-05-05 9:38 ` [PATCH 6/8] pwm: crc: " Shobhit Kumar 2015-05-05 9:38 ` Shobhit Kumar 2015-05-06 7:40 ` Paul Bolle 2015-05-06 7:40 ` Paul Bolle 2015-05-07 7:13 ` [Intel-gfx] " Shobhit Kumar 2015-05-06 12:14 ` Thierry Reding 2015-05-07 7:19 ` [Intel-gfx] " Shobhit Kumar 2015-05-20 15:09 ` Shobhit Kumar 2015-06-17 2:43 ` Shobhit Kumar 2015-04-29 14:00 ` [PATCH 7/8] drm/i915: Use the CRC gpio for panel enable/disable Shobhit Kumar 2015-04-29 14:00 ` Shobhit Kumar 2015-05-06 13:11 ` Jani Nikula 2015-05-06 13:11 ` Jani Nikula 2015-05-06 14:08 ` [Intel-gfx] " Daniel Vetter 2015-05-06 14:08 ` Daniel Vetter 2015-05-12 11:10 ` Linus Walleij 2015-04-29 14:00 ` [PATCH 8/8] drm/i915: Backlight control using CRC PMIC based PWM driver Shobhit Kumar 2015-04-29 14:00 ` Shobhit Kumar 2015-05-01 2:03 ` shuang.he 2015-05-06 13:39 ` Jani Nikula 2015-05-06 13:39 ` Jani Nikula
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