diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-10-18 16:03:37 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-11-07 05:31:29 +0300 |
| commit | 3d5ca1e6fdfeb4bc9d0b2eb4e35717198af03d78 (patch) | |
| tree | 6d962353bba7f0fd7590ba0b3f726273b5b4d991 /drivers/scsi/qla2xxx/qla_target.c | |
| parent | ac4b1657b75251f9c8731403e5b79fa812e0b05c (diff) | |
| download | linux-3d5ca1e6fdfeb4bc9d0b2eb4e35717198af03d78.tar.xz | |
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.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index c4504740f0e2..bceb8e882e7f 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -2660,9 +2660,9 @@ static void qlt_load_cont_data_segments(struct qla_tgt_prm *prm) cnt < QLA_TGT_DATASEGS_PER_CONT_24XX && prm->seg_cnt; cnt++, prm->seg_cnt--) { *dword_ptr++ = - cpu_to_le32(pci_dma_lo32 + cpu_to_le32(lower_32_bits (sg_dma_address(prm->sg))); - *dword_ptr++ = cpu_to_le32(pci_dma_hi32 + *dword_ptr++ = cpu_to_le32(upper_32_bits (sg_dma_address(prm->sg))); *dword_ptr++ = cpu_to_le32(sg_dma_len(prm->sg)); @@ -2704,9 +2704,9 @@ static void qlt_load_data_segments(struct qla_tgt_prm *prm) (cnt < QLA_TGT_DATASEGS_PER_CMD_24XX) && prm->seg_cnt; cnt++, prm->seg_cnt--) { *dword_ptr++ = - cpu_to_le32(pci_dma_lo32(sg_dma_address(prm->sg))); + cpu_to_le32(lower_32_bits(sg_dma_address(prm->sg))); - *dword_ptr++ = cpu_to_le32(pci_dma_hi32( + *dword_ptr++ = cpu_to_le32(upper_32_bits( sg_dma_address(prm->sg))); *dword_ptr++ = cpu_to_le32(sg_dma_len(prm->sg)); |