diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2011-06-28 15:25:36 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-06-28 15:25:36 +0900 |
| commit | 9174fc8f111982e024a00512c521ad8f1056fccb (patch) | |
| tree | e8cd3f0bea432af9d970152b451eb96448000157 /include/linux/serial_sci.h | |
| parent | 23241d43eac88f63a7f0bf4d5c12bbc496651585 (diff) | |
serial: sh-sci: Fix up pretty name printing for port IRQs.
Presently these were all using the same static string with no regard to
dev_name() and the like. This implements a bit of rework to name the IRQ
dynamically, as it should have been doing all along anyways.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/linux/serial_sci.h')
| -rw-r--r-- | include/linux/serial_sci.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 4ca130a90ea..8bffe9ae2ca 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -56,6 +56,8 @@ enum { SCIx_TXI_IRQ, SCIx_BRI_IRQ, SCIx_NR_IRQS, + + SCIx_MUX_IRQ = SCIx_NR_IRQS, /* special case */ }; enum { @@ -82,6 +84,11 @@ enum { [SCIx_BRI_IRQ] = (irq), \ } +#define SCIx_IRQ_IS_MUXED(port) \ + ((port)->cfg->irqs[SCIx_ERI_IRQ] == \ + (port)->cfg->irqs[SCIx_RXI_IRQ]) || \ + ((port)->cfg->irqs[SCIx_ERI_IRQ] && \ + !(port)->cfg->irqs[SCIx_RXI_IRQ]) /* * SCI register subset common for all port types. * Not all registers will exist on all parts. |