serial: 8250_fintek: Add resource check for Fintek F81504/508/512

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Add resource type check for Fintek F81504/508/512, BAR3/4/5 must be
IORESOURCE_IO.

Fintek is trying to make F81504/508/512 works on MMIO interface, but
it's still in progress. We found some issue when the experiment IC
when the BAR3/4/5 is IORESOURCE_MEM. It'll cause wrong operation with
IO resource. So we'll add the resource check for this.

Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ji-Ze Hong (Peter Hong) 2016-12-23 09:41:20 +08:00 • committed by Greg Kroah-Hartman

parent 732dbf3a61

commit 6def047c29

1 changed files with 9 additions and 4 deletions

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drivers/tty/serial/8250/8250_pci.c

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