[PATCH 07/15] scsi: spi: Convert to scsi_execute_cmd

Mike Christie
2022-11-22T03:40:50Z

scsi_execute is going to be removed. Convert to the SPI class to
scsi_execute_cmd.

Signed-off-by: Mike Christie <michael.christie@oracle.com>
---
drivers/scsi/scsi_transport_spi.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index f569cf0095c2..ea71135ab3b1 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -105,13 +105,13 @@ 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;

if (!sshdr)
sshdr = &sshdr_tmp;
@@ -121,12 +121,12 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd,
* 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,
+ ((struct scsi_exec_args) {
+ .sshdr = sshdr,
+ .req_flags = BLK_MQ_REQ_PM,
+ }));
if (result < 0 || !scsi_sense_valid(sshdr) ||
sshdr->sense_key != UNIT_ATTENTION)
break;
@@ -675,7 +675,7 @@ 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 +697,7 @@ 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 +722,7 @@ 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 +828,7 @@ 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 +841,7 @@ 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 */
--
2.25.1