diff options
author | Kashyap, Desai <kashyap.desai@lsi.com> | 2011-06-14 07:24:56 +0200 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-29 23:07:00 +0200 |
commit | c97951ec46d4b076c2236b77db34eeed6dddb8eb (patch) | |
tree | 992d5e85f3dbc23bb702e9a295cae5c477683037 /drivers/scsi/mpt2sas/mpt2sas_base.h | |
parent | [SCSI] fnic: Update Maintainers list for fnic. (diff) | |
download | linux-c97951ec46d4b076c2236b77db34eeed6dddb8eb.tar.xz linux-c97951ec46d4b076c2236b77db34eeed6dddb8eb.zip |
[SCSI] mpt2sas: Fixed Big Indian Issues on 32 bit PPC
This patch addresses many endian issues solved by runing sparse with the
option __CHECK_ENDIAN__ turned on.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_base.h')
-rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_base.h | 53 |
1 files changed, 50 insertions, 3 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h index dcc289c25459..451dc1ce2287 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.h +++ b/drivers/scsi/mpt2sas/mpt2sas_base.h @@ -541,6 +541,53 @@ struct _tr_list { typedef void (*MPT_ADD_SGE)(void *paddr, u32 flags_length, dma_addr_t dma_addr); +/* IOC Facts and Port Facts converted from little endian to cpu */ +union mpi2_version_union { + MPI2_VERSION_STRUCT Struct; + u32 Word; +}; + +struct mpt2sas_facts { + u16 MsgVersion; + u16 HeaderVersion; + u8 IOCNumber; + u8 VP_ID; + u8 VF_ID; + u16 IOCExceptions; + u16 IOCStatus; + u32 IOCLogInfo; + u8 MaxChainDepth; + u8 WhoInit; + u8 NumberOfPorts; + u8 MaxMSIxVectors; + u16 RequestCredit; + u16 ProductID; + u32 IOCCapabilities; + union mpi2_version_union FWVersion; + u16 IOCRequestFrameSize; + u16 Reserved3; + u16 MaxInitiators; + u16 MaxTargets; + u16 MaxSasExpanders; + u16 MaxEnclosures; + u16 ProtocolFlags; + u16 HighPriorityCredit; + u16 MaxReplyDescriptorPostQueueDepth; + u8 ReplyFrameSize; + u8 MaxVolumes; + u16 MaxDevHandle; + u16 MaxPersistentEntries; + u16 MinDevHandle; +}; + +struct mpt2sas_port_facts { + u8 PortNumber; + u8 VP_ID; + u8 VF_ID; + u8 PortType; + u16 MaxPostedCmdBuffers; +}; + /** * struct MPT2SAS_ADAPTER - per adapter struct * @list: ioc_list @@ -749,8 +796,8 @@ struct MPT2SAS_ADAPTER { u32 event_masks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS]; /* static config pages */ - Mpi2IOCFactsReply_t facts; - Mpi2PortFactsReply_t *pfacts; + struct mpt2sas_facts facts; + struct mpt2sas_port_facts *pfacts; Mpi2ManufacturingPage0_t manu_pg0; Mpi2BiosPage2_t bios_pg2; Mpi2BiosPage3_t bios_pg3; @@ -840,7 +887,7 @@ struct MPT2SAS_ADAPTER { /* reply free queue */ u16 reply_free_queue_depth; - u32 *reply_free; + __le32 *reply_free; dma_addr_t reply_free_dma; struct dma_pool *reply_free_dma_pool; u32 reply_free_host_index; |