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| author | Hannes Reinecke <hare@suse.de> | 2017-04-07 09:34:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-31 14:46:11 +0100 |
| commit | 7cb4b606421771e5c3f0de7677dfc0e14f8a6c9e (patch) | |
| tree | 20e339622337b1f5791cd7ec03ce40158bee04c3 /include | |
| parent | 3758d94e951332186183a6e20bfac257183965da (diff) | |
| download | linux-stable-7cb4b606421771e5c3f0de7677dfc0e14f8a6c9e.tar.gz linux-stable-7cb4b606421771e5c3f0de7677dfc0e14f8a6c9e.tar.bz2 linux-stable-7cb4b606421771e5c3f0de7677dfc0e14f8a6c9e.zip | |
scsi: sg: disable SET_FORCE_LOW_DMA
commit 745dfa0d8ec26b24f3304459ff6e9eacc5c8351b upstream.
The ioctl SET_FORCE_LOW_DMA has never worked since the initial git
check-in, and the respective setting is nowadays handled correctly. So
disable it entirely.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Tested-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/scsi/sg.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/scsi/sg.h b/include/scsi/sg.h index 750e5db7c6bf..0bb73deebbb4 100644 --- a/include/scsi/sg.h +++ b/include/scsi/sg.h @@ -194,7 +194,6 @@ typedef struct sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ #define SG_DEFAULT_RETRIES 0 /* Defaults, commented if they differ from original sg driver */ -#define SG_DEF_FORCE_LOW_DMA 0 /* was 1 -> memory below 16MB on i386 */ #define SG_DEF_FORCE_PACK_ID 0 #define SG_DEF_KEEP_ORPHAN 0 #define SG_DEF_RESERVED_SIZE SG_SCATTER_SZ /* load time option */ |