Re: [PATCH v4 RESEND 6/7] gpio/omap: fix incorrect update to context.irqenable1

[Kevin Hilman <khilman@ti.com>]

Tarun Kanti DebBarma <tarun.kanti@ti.com> writes:

> In _enable_gpio_irqbank() when bank->regs->set_irqenable is TRUE,
> gpio_mask can be directly set by writing to set_irqenable register
> without overwriting current value. In order to ensure the same is
> stored in context.irqenable1, we must avoid overwriting it with
> gpio_mask at the end of the function. Instead, update irqenable1
> appropriately by OR'ing with gpio_mask.
> For the case where bank->regs->set_irqenable is FALSE, irqenable1
> can be directly overwritten with 'l' which holds correct computed
> value.
>
>         if (bank->regs->set_irqenable) {
>                 reg += bank->regs->set_irqenable;
>                 l = gpio_mask;
>         } else {
>                 reg += bank->regs->irqenable;
>                 l = __raw_readl(reg);
>                 if (bank->regs->irqenable_inv)
>                         l &= ~gpio_mask;
>                 else
>                         l |= gpio_mask;
>         }
>
> Make similar change for _disable_gpio_irqbank().
>
> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
> Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
> ---
> Updated change log as per Kevin's suggestion.


Thanks for the update.  I've queued the updated version of this series,
and sent pull request to Grant.

Thanks Tarun,

Kevin