Re: [PATCH] gpio: tegra: do not call pinctrl for GPIO direction

[Bartosz Golaszewski]

On Fri, 19 Jun 2026 23:24:39 +0800, Runyu Xiao wrote:
> tegra_gpio_direction_input() and tegra_gpio_direction_output() already
> program the GPIO controller direction registers directly. The additional
> pinctrl_gpio_direction_input/output() calls do not add a Tegra pinctrl
> operation, because the Tegra pinmux ops provide GPIO request/free
> handling but no gpio_set_direction hook.
> 
> The extra call still enters the pinctrl core and takes pctldev->mutex.
> Shared GPIO users can call the direction path while holding their
> per-line spinlock, so this otherwise redundant pinctrl direction call can
> sleep in an atomic context.
> 
> [...]

Applied, thanks!

[1/1] gpio: tegra: do not call pinctrl for GPIO direction
      https://git.kernel.org/brgl/c/d3e91a95b2b0fc6336dbf3ec90d831a1654d2720

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>