diff options
Diffstat (limited to 'drivers/scsi/ch.c')
| -rw-r--r-- | drivers/scsi/ch.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 7ab29eaec6f3..72fe6df78bc5 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -184,20 +184,21 @@ static int ch_find_errno(struct scsi_sense_hdr *sshdr) static int ch_do_scsi(scsi_changer *ch, unsigned char *cmd, int cmd_len, - void *buffer, unsigned buflength, - enum dma_data_direction direction) + void *buffer, unsigned int buflength, enum req_op op) { int errno, retries = 0, timeout, result; struct scsi_sense_hdr sshdr; + const struct scsi_exec_args exec_args = { + .sshdr = &sshdr, + }; timeout = (cmd[0] == INITIALIZE_ELEMENT_STATUS) ? timeout_init : timeout_move; retry: errno = 0; - result = scsi_execute_req(ch->device, cmd, direction, buffer, - buflength, &sshdr, timeout * HZ, - MAX_RETRIES, NULL); + result = scsi_execute_cmd(ch->device, cmd, op, buffer, buflength, + timeout * HZ, MAX_RETRIES, &exec_args); if (result < 0) return result; if (scsi_sense_valid(&sshdr)) { @@ -254,7 +255,7 @@ ch_read_element_status(scsi_changer *ch, u_int elem, char *data) cmd[5] = 1; cmd[9] = 255; if (0 == (result = ch_do_scsi(ch, cmd, 12, - buffer, 256, DMA_FROM_DEVICE))) { + buffer, 256, REQ_OP_DRV_IN))) { if (((buffer[16] << 8) | buffer[17]) != elem) { DPRINTK("asked for element 0x%02x, got 0x%02x\n", elem,(buffer[16] << 8) | buffer[17]); @@ -284,7 +285,7 @@ ch_init_elem(scsi_changer *ch) memset(cmd,0,sizeof(cmd)); cmd[0] = INITIALIZE_ELEMENT_STATUS; cmd[1] = (ch->device->lun & 0x7) << 5; - err = ch_do_scsi(ch, cmd, 6, NULL, 0, DMA_NONE); + err = ch_do_scsi(ch, cmd, 6, NULL, 0, REQ_OP_DRV_IN); VPRINTK(KERN_INFO, "... finished\n"); return err; } @@ -306,10 +307,10 @@ ch_readconfig(scsi_changer *ch) cmd[1] = (ch->device->lun & 0x7) << 5; cmd[2] = 0x1d; cmd[4] = 255; - result = ch_do_scsi(ch, cmd, 10, buffer, 255, DMA_FROM_DEVICE); + result = ch_do_scsi(ch, cmd, 10, buffer, 255, REQ_OP_DRV_IN); if (0 != result) { cmd[1] |= (1<<3); - result = ch_do_scsi(ch, cmd, 10, buffer, 255, DMA_FROM_DEVICE); + result = ch_do_scsi(ch, cmd, 10, buffer, 255, REQ_OP_DRV_IN); } if (0 == result) { ch->firsts[CHET_MT] = @@ -434,7 +435,7 @@ ch_position(scsi_changer *ch, u_int trans, u_int elem, int rotate) cmd[4] = (elem >> 8) & 0xff; cmd[5] = elem & 0xff; cmd[8] = rotate ? 1 : 0; - return ch_do_scsi(ch, cmd, 10, NULL, 0, DMA_NONE); + return ch_do_scsi(ch, cmd, 10, NULL, 0, REQ_OP_DRV_IN); } static int @@ -455,7 +456,7 @@ ch_move(scsi_changer *ch, u_int trans, u_int src, u_int dest, int rotate) cmd[6] = (dest >> 8) & 0xff; cmd[7] = dest & 0xff; cmd[10] = rotate ? 1 : 0; - return ch_do_scsi(ch, cmd, 12, NULL,0, DMA_NONE); + return ch_do_scsi(ch, cmd, 12, NULL, 0, REQ_OP_DRV_IN); } static int @@ -481,7 +482,7 @@ ch_exchange(scsi_changer *ch, u_int trans, u_int src, cmd[9] = dest2 & 0xff; cmd[10] = (rotate1 ? 1 : 0) | (rotate2 ? 2 : 0); - return ch_do_scsi(ch, cmd, 12, NULL, 0, DMA_NONE); + return ch_do_scsi(ch, cmd, 12, NULL, 0, REQ_OP_DRV_IN); } static void @@ -531,7 +532,7 @@ ch_set_voltag(scsi_changer *ch, u_int elem, memcpy(buffer,tag,32); ch_check_voltag(buffer); - result = ch_do_scsi(ch, cmd, 12, buffer, 256, DMA_TO_DEVICE); + result = ch_do_scsi(ch, cmd, 12, buffer, 256, REQ_OP_DRV_OUT); kfree(buffer); return result; } @@ -799,8 +800,7 @@ static long ch_ioctl(struct file *file, ch_cmd[5] = 1; ch_cmd[9] = 255; - result = ch_do_scsi(ch, ch_cmd, 12, - buffer, 256, DMA_FROM_DEVICE); + result = ch_do_scsi(ch, ch_cmd, 12, buffer, 256, REQ_OP_DRV_IN); if (!result) { cge.cge_status = buffer[18]; cge.cge_flags = 0; |