On Tue, Jul 21, 2015 at 3:54 PM, Alexander Stein <alexander.stein@xxxxxxxxxxxxxxxxxxxxx> wrote: > mpc8xxx_gpio_chip.lock needs to be a real spinlock in preempt-rt. > Especially the interrupt related functions can not be converted to a > sleeping lock. > > Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxxxxxxxx> Patch applied with Uwe's ACK. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/1] gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: [PATCH 1/1] gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock
- From: Linus Walleij <linus.walleij@xxxxxxxxxx>
- Date: Tue, 28 Jul 2015 14:40:57 +0200
- In-reply-to: <1437486870-11135-1-git-send-email-alexander.stein@systec-electronic.com>
- References:
- [PATCH 1/1] gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock
- From: Alexander Stein
- [PATCH 1/1] gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock
- Prev by Date: Re: [PATCH v2 2/2] ARM: sunxi: dt: Convert users to the PIO interrupts binding
- Next by Date: Re: [RESEND PATCH] pinctrl: at91: fix null pointer dereference
- Previous by thread: Re: [PATCH 1/1] gpio: mpc8xxx: Convert mpc8xxx_gpio_chip.lock to raw_spinlock
- Next by thread: [PATCH v3 0/1 RESEND] gpio: arizona: add support for WM8998 and WM1814
- Index(es):
 |