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| author | Sumit.Saxena@avagotech.com <Sumit.Saxena@avagotech.com> | 2014-11-17 12:54:28 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-11-24 16:38:57 +0300 |
| commit | 6e755ddc2935d970574263db3eca547eb70e67d7 (patch) | |
| tree | b7ad0687a42931bbda62bf3abf0a11d0e8359316 /drivers/scsi/megaraid/megaraid_sas_fusion.c | |
| parent | 170c238701ec38b1829321b17c70671c101bac55 (diff) | |
| download | linux-6e755ddc2935d970574263db3eca547eb70e67d7.tar.xz | |
megaraid_sas: dndinaness related bug fixes
This patch addresses few endianness related bug fixes.
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 4e259edd467a..71557f64bb5e 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -882,7 +882,7 @@ megasas_sync_map_info(struct megasas_instance *instance) map = fusion->ld_drv_map[instance->map_id & 1]; - num_lds = le32_to_cpu(map->raidMap.ldCount); + num_lds = le16_to_cpu(map->raidMap.ldCount); dcmd = &cmd->frame->dcmd; @@ -1137,9 +1137,10 @@ megasas_fire_cmd_fusion(struct megasas_instance *instance, struct megasas_register_set __iomem *regs) { #if defined(writeq) && defined(CONFIG_64BIT) - u64 req_data = (((u64)req_desc_hi << 32) | (u32)req_desc_lo); + u64 req_data = (((u64)le32_to_cpu(req_desc_hi) << 32) | + le32_to_cpu(req_desc_lo)); - writeq(le64_to_cpu(req_data), &(regs)->inbound_low_queue_port); + writeq(req_data, &(regs)->inbound_low_queue_port); #else unsigned long flags; @@ -1337,7 +1338,7 @@ megasas_set_pd_lba(struct MPI2_RAID_SCSI_IO_REQUEST *io_request, u8 cdb_len, /* Logical block reference tag */ io_request->CDB.EEDP32.PrimaryReferenceTag = cpu_to_be32(ref_tag); - io_request->CDB.EEDP32.PrimaryApplicationTagMask = 0xffff; + io_request->CDB.EEDP32.PrimaryApplicationTagMask = cpu_to_be16(0xffff); io_request->IoFlags = cpu_to_le16(32); /* Specify 32-byte cdb */ /* Transfer length */ @@ -1733,7 +1734,7 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance, /* set RAID context values */ pRAID_Context->regLockFlags = REGION_TYPE_SHARED_READ; - pRAID_Context->timeoutValue = raid->fpIoTimeoutForLd; + pRAID_Context->timeoutValue = cpu_to_le16(raid->fpIoTimeoutForLd); pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id); pRAID_Context->regLockRowLBA = 0; pRAID_Context->regLockLength = 0; @@ -2218,7 +2219,7 @@ build_mpt_mfi_pass_thru(struct megasas_instance *instance, * megasas_complete_cmd */ - if (frame_hdr->flags & MFI_FRAME_DONT_POST_IN_REPLY_QUEUE) + if (frame_hdr->flags & cpu_to_le16(MFI_FRAME_DONT_POST_IN_REPLY_QUEUE)) cmd->flags = MFI_FRAME_DONT_POST_IN_REPLY_QUEUE; fusion = instance->ctrl_context; |