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author | Sreekanth Reddy <sreekanth.reddy@avagotech.com> | 2015-11-11 17:30:26 +0530 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-11 18:42:44 -0500 |
commit | 42081173c74e0867b996f5fd6b46d3c1606377c7 (patch) | |
tree | ec891a32769c4badd4828d3fc07ef08ac39374f5 /drivers/scsi/mpt3sas/mpt3sas_base.h | |
parent | mpt3sas: Don't send PHYDISK_HIDDEN RAID action request on SAS2 HBAs (diff) | |
download | linux-dev-42081173c74e0867b996f5fd6b46d3c1606377c7.tar.xz linux-dev-42081173c74e0867b996f5fd6b46d3c1606377c7.zip |
mpt3sas: Manage MSI-X vectors according to HBA device type
1. Do not enable MSI-X vectors for SAS2008 B0 controllers
2. Enable a single MSI-X vector for the following controller:
a. SAS2004
b. SAS2008
c. SAS2008_1
d. SAS2008_2
e. SAS2008_3
f. SAS2116_1
g. SAS2116_2
3. Enable Combined Reply Post Queue Support (i.e. 96 MSI-X vectors)
for Gen3 Invader/Fury C0 and above revision HBAs
4. Enable Combined Reply Post Queue Support (i.e. 96 MSI-X vectors)
for all Intruder and Cutlass HBAs
Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.h')
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 4c9a1546d50c..08f46a7bb00c 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -142,6 +142,9 @@ #define MPT_TARGET_FLAGS_DELETED 0x04 #define MPT_TARGET_FASTPATH_IO 0x08 +#define SAS2_PCI_DEVICE_B0_REVISION (0x01) +#define SAS3_PCI_DEVICE_C0_REVISION (0x02) + /* * Intel HBA branding */ |