Searched hist:ff7a1790 (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/include/linux/gpio/ |
H A D | driver.h | ff7a1790 Mon Jun 19 03:56:07 CDT 2023 Michael Walle <mwalle@kernel.org> gpiolib: Fix irq_domain resource tracking for gpiochip_irqchip_add_domain()
Up until commit 6a45b0e2589f ("gpiolib: Introduce gpiochip_irqchip_add_domain()") all irq_domains were allocated by gpiolib itself and thus gpiolib also takes care of freeing it.
With gpiochip_irqchip_add_domain() a user of gpiolib can associate an irq_domain with the gpio_chip. This irq_domain is not managed by gpiolib and therefore must not be freed by gpiolib.
Fixes: 6a45b0e2589f ("gpiolib: Introduce gpiochip_irqchip_add_domain()") Reported-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
/openbmc/linux/drivers/gpio/ |
H A D | gpiolib.c | ff7a1790 Mon Jun 19 03:56:07 CDT 2023 Michael Walle <mwalle@kernel.org> gpiolib: Fix irq_domain resource tracking for gpiochip_irqchip_add_domain()
Up until commit 6a45b0e2589f ("gpiolib: Introduce gpiochip_irqchip_add_domain()") all irq_domains were allocated by gpiolib itself and thus gpiolib also takes care of freeing it.
With gpiochip_irqchip_add_domain() a user of gpiolib can associate an irq_domain with the gpio_chip. This irq_domain is not managed by gpiolib and therefore must not be freed by gpiolib.
Fixes: 6a45b0e2589f ("gpiolib: Introduce gpiochip_irqchip_add_domain()") Reported-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|