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| author | James Smart <james.smart@emulex.com> | 2010-03-15 11:25:07 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-04-11 09:23:48 -0500 |
| commit | cb5172eafd9ffdab6bb7b1eec628ea706d5817c8 (patch) | |
| tree | 9e87cd6a91ade79cf24bed529bc2702157391580 /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | 999d813f227435c35b44362ee82211a1458844fc (diff) | |
| download | kernel_samsung_smdk4412-cb5172eafd9ffdab6bb7b1eec628ea706d5817c8.zip kernel_samsung_smdk4412-cb5172eafd9ffdab6bb7b1eec628ea706d5817c8.tar.gz kernel_samsung_smdk4412-cb5172eafd9ffdab6bb7b1eec628ea706d5817c8.tar.bz2 | |
[SCSI] lpfc 8.3.11: SLI4 Improvements
- Correct all SLI4 code to work on big endian systems.
- Move read of sli4 params earlier so returned values are used correctly.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 820015f..bff98ad 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -41,8 +41,14 @@ * Or clear that bit field: * bf_set(example_bit_field, &t1, 0); */ +#define bf_get_le32(name, ptr) \ + ((le32_to_cpu((ptr)->name##_WORD) >> name##_SHIFT) & name##_MASK) #define bf_get(name, ptr) \ (((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK) +#define bf_set_le32(name, ptr, value) \ + ((ptr)->name##_WORD = cpu_to_le32(((((value) & \ + name##_MASK) << name##_SHIFT) | (le32_to_cpu((ptr)->name##_WORD) & \ + ~(name##_MASK << name##_SHIFT))))) #define bf_set(name, ptr, value) \ ((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \ ((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT)))) @@ -1940,6 +1946,7 @@ struct lpfc_mbx_sli4_params { #define rdma_MASK 0x00000001 #define rdma_WORD word3 uint32_t sge_supp_len; +#define SLI4_PAGE_SIZE 4096 uint32_t word5; #define if_page_sz_SHIFT 0 #define if_page_sz_MASK 0x0000ffff |