diff options
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 7d324db6b2f7..abe93ec8b7d0 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -2084,6 +2084,9 @@ int scsi_mode_select(struct scsi_device *sdev, int pf, int sp, { unsigned char cmd[10]; unsigned char *real_buffer; + const struct scsi_exec_args exec_args = { + .sshdr = sshdr, + }; int ret; memset(cmd, 0, sizeof(cmd)); @@ -2133,8 +2136,8 @@ int scsi_mode_select(struct scsi_device *sdev, int pf, int sp, cmd[4] = len; } - ret = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, real_buffer, len, - sshdr, timeout, retries, NULL); + ret = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_OUT, real_buffer, len, + timeout, retries, &exec_args); kfree(real_buffer); return ret; } @@ -2165,6 +2168,10 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage, int header_length; int result, retry_count = retries; struct scsi_sense_hdr my_sshdr; + const struct scsi_exec_args exec_args = { + /* caller might not be interested in sense, but we need it */ + .sshdr = sshdr ? : &my_sshdr, + }; memset(data, 0, sizeof(*data)); memset(&cmd[0], 0, 12); @@ -2173,9 +2180,7 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage, cmd[1] = dbd & 0x18; /* allows DBD and LLBA bits */ cmd[2] = modepage; - /* caller might not be interested in sense, but we need it */ - if (!sshdr) - sshdr = &my_sshdr; + sshdr = exec_args.sshdr; retry: use_10_for_ms = sdev->use_10_for_ms || len > 255; @@ -2198,8 +2203,8 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage, memset(buffer, 0, len); - result = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buffer, len, - sshdr, timeout, retries, NULL); + result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, buffer, len, + timeout, retries, &exec_args); if (result < 0) return result; @@ -2279,12 +2284,15 @@ scsi_test_unit_ready(struct scsi_device *sdev, int timeout, int retries, char cmd[] = { TEST_UNIT_READY, 0, 0, 0, 0, 0, }; + const struct scsi_exec_args exec_args = { + .sshdr = sshdr, + }; int result; /* try to eat the UNIT_ATTENTION if there are enough retries */ do { - result = scsi_execute_req(sdev, cmd, DMA_NONE, NULL, 0, sshdr, - timeout, 1, NULL); + result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, NULL, 0, + timeout, 1, &exec_args); if (sdev->removable && scsi_sense_valid(sshdr) && sshdr->sense_key == UNIT_ATTENTION) sdev->changed = 1; |