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| author | Max Gurtovoy <maxg@mellanox.com> | 2019-09-25 00:05:48 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-10-01 17:27:13 +0300 |
| commit | 6eeff06db999bf9b17aaa52fddda4fd449726a64 (patch) | |
| tree | aa9fe88eae74e235e94d188c2f3292769a9a14bc /drivers/infiniband/ulp/iser/iscsi_iser.h | |
| parent | 7718cf03c3ce4b6ebd90107643ccd01c952a1fce (diff) | |
| download | linux-6eeff06db999bf9b17aaa52fddda4fd449726a64.tar.xz | |
IB/iser: remove redundant macro definitions
Use the general linux definition for 4K and retrieve the rest from it.
Link: https://lore.kernel.org/r/1569359148-12312-1-git-send-email-maxg@mellanox.com
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 52ce63592dcf..2500c0df2670 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -96,16 +96,12 @@ #define iser_err(fmt, arg...) \ pr_err(PFX "%s: " fmt, __func__ , ## arg) -#define SHIFT_4K 12 -#define SIZE_4K (1ULL << SHIFT_4K) -#define MASK_4K (~(SIZE_4K-1)) - /* Default support is 512KB I/O size */ #define ISER_DEF_MAX_SECTORS 1024 #define ISCSI_ISER_DEF_SG_TABLESIZE \ - ((ISER_DEF_MAX_SECTORS * SECTOR_SIZE) >> SHIFT_4K) + ((ISER_DEF_MAX_SECTORS * SECTOR_SIZE) >> ilog2(SZ_4K)) /* Maximum support is 16MB I/O size */ -#define ISCSI_ISER_MAX_SG_TABLESIZE ((32768 * SECTOR_SIZE) >> SHIFT_4K) +#define ISCSI_ISER_MAX_SG_TABLESIZE ((32768 * SECTOR_SIZE) >> ilog2(SZ_4K)) #define ISER_DEF_XMIT_CMDS_DEFAULT 512 #if ISCSI_DEF_XMIT_CMDS_MAX > ISER_DEF_XMIT_CMDS_DEFAULT |