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/linux/drivers/tty/serial/8250/
H A D8250_exar.cdiff 172c33cb61da0df5ccbdf1a8e736c8837d165a00 Wed Feb 08 17:09:09 CET 2017 Jan Kiszka <jan.kiszka@siemens.com> serial: exar: Enable MSI support

Use pci_alloc_irq_vectors to enable MSI when available. At least the
XR17V352 supports this.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>