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[SCSI] megaraid_sas: Add support for Extended MSI-x vectors for 12Gb/s controller

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This Driver will use more than 8 MSI-x support provided by Invader/Fury max
upto 128 MSI-x.

[jejb: fix checkpatch warning]
Signed-off-by: Sumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Sumit.Saxena@lsi.com
2013-05-22 12:34:14 +05:30
committed by James Bottomley
parent 5d0d908d44
commit d46a3ad679
4 changed files with 136 additions and 43 deletions
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5
drivers/scsi/megaraid/megaraid_sas_fusion.h
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@@ -43,7 +43,7 @@
#define HOST_DIAG_WRITE_ENABLE 0x80
#define HOST_DIAG_RESET_ADAPTER 0x4
#define MEGASAS_FUSION_MAX_RESET_TRIES 3
#define MAX_MSIX_QUEUES_FUSION 16
#define MAX_MSIX_QUEUES_FUSION 128
/* Invader defines */
#define MPI2_TYPE_CUDA 0x2
@@ -62,6 +62,9 @@
#define MEGASAS_RD_WR_PROTECT_CHECK_ALL 0x20
#define MEGASAS_RD_WR_PROTECT_CHECK_NONE 0x60
#define MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET (0x0000030C)
#define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0x0000006C)
/*
* Raid context flags
*/