diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-04-17 14:44:39 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-04-29 17:24:51 -0400 |
| commit | d4556a4932a54613fd766df6879e39d0342f49a0 (patch) | |
| tree | e99d29edd415344133ce4e42185f63fc9867505f /drivers/scsi/qla2xxx/qla_gs.c | |
| parent | 15b7a68c1d030b2365c823730d0eb9257f2aa60e (diff) | |
| download | lwn-d4556a4932a54613fd766df6879e39d0342f49a0.tar.gz lwn-d4556a4932a54613fd766df6879e39d0342f49a0.zip | |
scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware
This patch makes the code easier to read and more compact.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <gmalavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gs.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_gs.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index e2653bbc117d..9f58e591666d 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -996,8 +996,7 @@ qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len, memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); wc = data_size / 2; /* Size in 16bit words. */ sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); - sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); - sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); + put_unaligned_le64(ha->sns_cmd_dma, &sns_cmd->p.cmd.buffer_address); sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); wc = (data_size - 16) / 4; /* Size in 32bit words. */ |