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From: Bartlomiej Zolnierkiewicz on 29 Jan 2010 11:10
From: Bartlomiej Zolnierkiewicz <bzolnier(a)gmail.com>
Subject: [PATCH] ide: add hwif->port_no field

Add port_no field to ide_hwif_t matching port_no field used in
struct ata_port.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier(a)gmail.com>
---
include/linux/ide.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -682,7 +682,12 @@ typedef struct hwif_s {

u8 major; /* our major number */
u8 index; /* 0 for ide0; 1 for ide1; ... */
- u8 channel; /* for dual-port chips: 0=primary, 1=secondary */
+
+ union {
+ /* for dual-port chips: 0=primary, 1=secondary */
+ u8 channel;
+ u8 port_no;
+ };

u32 host_flags;

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