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[SCSI] hpsa: Inform controller we are using 32-bit tags.

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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>
This commit is contained in:
Stephen M. Cameron
2011-02-15 15:33:03 -06:00
committed by James Bottomley
parent 745a7a25bc
commit 960a30e7a7
2 changed files with 14 additions and 11 deletions
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1
drivers/scsi/hpsa_cmd.h
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@@ -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