diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-10-18 15:03:37 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-11-07 03:31:29 +0100 |
| commit | 3d5ca1e6fdfeb4bc9d0b2eb4e35717198af03d78 (patch) | |
| tree | 6d962353bba7f0fd7590ba0b3f726273b5b4d991 /drivers/scsi/qla2xxx/qla_target.h | |
| parent | scsi: qla1280: properly handle 64-bit DMA (diff) | |
| download | linux-3d5ca1e6fdfeb4bc9d0b2eb4e35717198af03d78.tar.xz linux-3d5ca1e6fdfeb4bc9d0b2eb4e35717198af03d78.zip | |
scsi: qla2xxx: use lower_32_bits and upper_32_bits instead of reinventing them
This also moves the optimization for builds with 32-bit dma_addr_t to
the compiler (where it belongs) instead of opencoding it based on
incorrect assumptions.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index 721da593b1bc..577e1786a3f1 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -771,14 +771,6 @@ int qla2x00_wait_for_hba_online(struct scsi_qla_host *); #define FC_TM_REJECT 4 #define FC_TM_FAILED 5 -#if (BITS_PER_LONG > 32) || defined(CONFIG_HIGHMEM64G) -#define pci_dma_lo32(a) (a & 0xffffffff) -#define pci_dma_hi32(a) ((((a) >> 16)>>16) & 0xffffffff) -#else -#define pci_dma_lo32(a) (a & 0xffffffff) -#define pci_dma_hi32(a) 0 -#endif - #define QLA_TGT_SENSE_VALID(sense) ((sense != NULL) && \ (((const uint8_t *)(sense))[0] & 0x70) == 0x70) |