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authorSergei Shtylylov <sshtylyov@ru.mvista.com>2006-10-03 01:14:13 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-03 08:04:07 -0700
commit020e322de3ff75d32daa58e431aad07071da27c6 (patch)
tree127509ae4fe684bd557285e246b835fa6a9d5ecd /include
parentbbb3bbdb0f78cb02451daf5687a99627f7ad1140 (diff)
[PATCH] IDE: claim extra DMA ports regardless of channel
- Claim extra DMA I/O ports regardless of what IDE channels are present/enabled. - Remove extra ports handling from ide_mapped_mmio_dma() since it's not applicable to the custom-mapping IDE drivers. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ide.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 99620451d958..11608cd03d4c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -775,10 +775,12 @@ typedef struct hwif_s {
unsigned long dma_prdtable; /* actual prd table address */
unsigned long dma_base2; /* extended base addr for dma ports */
- unsigned dma_extra; /* extra addr for dma ports */
unsigned long config_data; /* for use by chipset-specific code */
unsigned long select_data; /* for use by chipset-specific code */
+ unsigned long extra_base; /* extra addr for dma ports */
+ unsigned extra_ports; /* number of extra dma ports */
+
unsigned noprobe : 1; /* don't probe for this interface */
unsigned present : 1; /* this interface exists */
unsigned hold : 1; /* this interface is always present */