diff options
Diffstat (limited to 'drivers/scsi/scsi_transport_spi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index f569cf0095c2..2442d4d2e3f3 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -105,28 +105,27 @@ static int sprint_frac(char *dest, int value, int denom) } static int spi_execute(struct scsi_device *sdev, const void *cmd, - enum dma_data_direction dir, - void *buffer, unsigned bufflen, + enum req_op op, void *buffer, unsigned int bufflen, struct scsi_sense_hdr *sshdr) { int i, result; - unsigned char sense[SCSI_SENSE_BUFFERSIZE]; struct scsi_sense_hdr sshdr_tmp; + blk_opf_t opf = op | REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | + REQ_FAILFAST_DRIVER; + const struct scsi_exec_args exec_args = { + .req_flags = BLK_MQ_REQ_PM, + .sshdr = sshdr ? : &sshdr_tmp, + }; - if (!sshdr) - sshdr = &sshdr_tmp; + sshdr = exec_args.sshdr; for(i = 0; i < DV_RETRIES; i++) { /* * The purpose of the RQF_PM flag below is to bypass the * SDEV_QUIESCE state. */ - result = scsi_execute(sdev, cmd, dir, buffer, bufflen, sense, - sshdr, DV_TIMEOUT, /* retries */ 1, - REQ_FAILFAST_DEV | - REQ_FAILFAST_TRANSPORT | - REQ_FAILFAST_DRIVER, - RQF_PM, NULL); + result = scsi_execute_cmd(sdev, cmd, opf, buffer, bufflen, + DV_TIMEOUT, 1, &exec_args); if (result < 0 || !scsi_sense_valid(sshdr) || sshdr->sense_key != UNIT_ATTENTION) break; @@ -675,7 +674,7 @@ spi_dv_device_echo_buffer(struct scsi_device *sdev, u8 *buffer, } for (r = 0; r < retries; r++) { - result = spi_execute(sdev, spi_write_buffer, DMA_TO_DEVICE, + result = spi_execute(sdev, spi_write_buffer, REQ_OP_DRV_OUT, buffer, len, &sshdr); if(result || !scsi_device_online(sdev)) { @@ -697,7 +696,7 @@ spi_dv_device_echo_buffer(struct scsi_device *sdev, u8 *buffer, } memset(ptr, 0, len); - spi_execute(sdev, spi_read_buffer, DMA_FROM_DEVICE, + spi_execute(sdev, spi_read_buffer, REQ_OP_DRV_IN, ptr, len, NULL); scsi_device_set_state(sdev, SDEV_QUIESCE); @@ -722,7 +721,7 @@ spi_dv_device_compare_inquiry(struct scsi_device *sdev, u8 *buffer, for (r = 0; r < retries; r++) { memset(ptr, 0, len); - result = spi_execute(sdev, spi_inquiry, DMA_FROM_DEVICE, + result = spi_execute(sdev, spi_inquiry, REQ_OP_DRV_IN, ptr, len, NULL); if(result || !scsi_device_online(sdev)) { @@ -828,7 +827,7 @@ spi_dv_device_get_echo_buffer(struct scsi_device *sdev, u8 *buffer) * (reservation conflict, device not ready, etc) just * skip the write tests */ for (l = 0; ; l++) { - result = spi_execute(sdev, spi_test_unit_ready, DMA_NONE, + result = spi_execute(sdev, spi_test_unit_ready, REQ_OP_DRV_IN, NULL, 0, NULL); if(result) { @@ -841,7 +840,7 @@ spi_dv_device_get_echo_buffer(struct scsi_device *sdev, u8 *buffer) } result = spi_execute(sdev, spi_read_buffer_descriptor, - DMA_FROM_DEVICE, buffer, 4, NULL); + REQ_OP_DRV_IN, buffer, 4, NULL); if (result) /* Device has no echo buffer */ |