diff options
| author |   Sergei Shtylylov <sshtylyov@ru.mvista.com> | 2006-10-03 01:14:13 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-03 08:04:07 -0700 |
| commit | 020e322de3ff75d32daa58e431aad07071da27c6 (patch) | |
| tree | 127509ae4fe684bd557285e246b835fa6a9d5ecd /include/linux | |
| parent | [PATCH] non-libata driver for Jmicron devices (diff) | |
| download | linux-dev-020e322de3ff75d32daa58e431aad07071da27c6.tar.xz linux-dev-020e322de3ff75d32daa58e431aad07071da27c6.zip | |
[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/linux')
| -rw-r--r-- | include/linux/ide.h | 4 |
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 */ |