Re: [microblaze-uclinux] xilinx_gpio driver patch

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Hi Jeff,

Jeff Fellin wrote:
> When configuring my system with three Xilinx Gpio devices using
> drivers/char/xilinx_gpio, my system would hang during bootup. I isolated the
> problem to the xilinx_gpio driver, on an error condition in xgpio_probe.
> When the second device was probed, the request_irq failed leaving the
> inst_list_sem locked, so when the third probe started it blocked on
> acquiring the lock. 

Nice detective work - thanks for the patch.

John
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