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| author | Stephen M. Cameron | 2011-02-15 22:33:03 +0100 |
|---|---|---|
| committer | James Bottomley | 2011-02-18 19:33:52 +0100 |
| commit | 960a30e7a73affcc441b9ceaff3b1b9e73e99c1f (patch) | |
| tree | 8c584d8d7bd0e9c38be58f6e34dec094d105094b /drivers/scsi/hpsa_cmd.h | |
| parent | [SCSI] hpsa: Add transport_mode host attribute in /sys (diff) | |
| download | kernel-qcow2-linux-960a30e7a73affcc441b9ceaff3b1b9e73e99c1f.tar.gz kernel-qcow2-linux-960a30e7a73affcc441b9ceaff3b1b9e73e99c1f.tar.xz kernel-qcow2-linux-960a30e7a73affcc441b9ceaff3b1b9e73e99c1f.zip | |
[SCSI] hpsa: Inform controller we are using 32-bit tags.
Controller will transfer only 32-bits on completion if it
knows we are only using 32-bit tags. Also, some newer controllers
apparently (and erroneously) require that we only use 32-bit tags,
and that we inform the controller of this.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
| -rw-r--r-- | drivers/scsi/hpsa_cmd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index 785abdd0333c..18464900e761 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -104,6 +104,7 @@ #define CFGTBL_Trans_Simple 0x00000002l #define CFGTBL_Trans_Performant 0x00000004l +#define CFGTBL_Trans_use_short_tags 0x20000000l #define CFGTBL_BusType_Ultra2 0x00000001l #define CFGTBL_BusType_Ultra3 0x00000002l |