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[SCSI] aacraid: 1024 max outstanding command support for Series 7 and above 

Signed-off-by: Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Mahesh Rajashekhara 2013-01-10 17:52:51 +05:30 committed by James Bottomley
parent b0d5e15cc4
commit 2b4df6ea53
2 changed files with 16 additions and 3 deletions
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8
drivers/scsi/aacraid/aacraid.h
View File

@ -12,13 +12,13 @@
*----------------------------------------------------------------------------*/
#ifndef AAC_DRIVER_BUILD
# define AAC_DRIVER_BUILD 29801
# define AAC_DRIVER_BUILD 30000
# define AAC_DRIVER_BRANCH "-ms"
#endif
#define MAXIMUM_NUM_CONTAINERS 32
#define AAC_NUM_MGT_FIB 8
#define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB)
#define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB)
#define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB)
#define AAC_MAX_LUN (8)
@ -36,6 +36,10 @@
#define CONTAINER_TO_ID(cont) (cont)
#define CONTAINER_TO_LUN(cont) (0)
#define PMC_DEVICE_S7 0x28c
#define PMC_DEVICE_S8 0x28d
#define PMC_DEVICE_S9 0x28f
#define aac_phys_to_logical(x) ((x)+1)
#define aac_logical_to_phys(x) ((x)?(x)-1:0)

11
drivers/scsi/aacraid/comminit.c
View File

@ -404,7 +404,13 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
dev->max_fib_size = status[1] & 0xFFE0;
host->sg_tablesize = status[2] >> 16;
dev->sg_tablesize = status[2] & 0xFFFF;
host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB;
if (dev->pdev->device == PMC_DEVICE_S7 ||
dev->pdev->device == PMC_DEVICE_S8 ||
dev->pdev->device == PMC_DEVICE_S9)
host->can_queue = ((status[3] >> 16) ? (status[3] >> 16) :
(status[3] & 0xFFFF)) - AAC_NUM_MGT_FIB;
else
host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB;
dev->max_num_aif = status[4] & 0xFFFF;
/*
* NOTE:
@ -452,6 +458,9 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
}
}
if (host->can_queue > AAC_NUM_IO_FIB)
host->can_queue = AAC_NUM_IO_FIB;
/*
* Ok now init the communication subsystem
*/