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authorJason Gunthorpe2018-08-16 22:13:03 +0200
committerJason Gunthorpe2018-08-16 22:21:29 +0200
commit0a3173a5f09bc58a3638ecfd0a80bdbae55e123c (patch)
treed6c0bc84863cca54dfbde3b7463e5d49c82af9f1 /drivers/scsi/sd.c
parentRevert "net/smc: Replace ib_query_gid with rdma_get_gid_attr" (diff)
parentMerge tag 'for-linus-4.19-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/... (diff)
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Merge branch 'linus/master' into rdma.git for-next
rdma.git merge resolution for the 4.19 merge window Conflicts: drivers/infiniband/core/rdma_core.c - Use the rdma code and revise with the new spelling for atomic_fetch_add_unless drivers/nvme/host/rdma.c - Replace max_sge with max_send_sge in new blk code drivers/nvme/target/rdma.c - Use the blk code and revise to use NULL for ib_post_recv when appropriate - Replace max_sge with max_recv_sge in new blk code net/rds/ib_send.c - Use the net code and revise to use NULL for ib_post_recv when appropriate Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r--drivers/scsi/sd.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 9421d9877730..a58cee7a85f2 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1119,7 +1119,7 @@ static int sd_setup_read_write_cmnd(struct scsi_cmnd *SCpnt)
SCpnt->cmnd[0] = WRITE_6;
if (blk_integrity_rq(rq))
- sd_dif_prepare(SCpnt);
+ t10_pi_prepare(SCpnt->request, sdkp->protection_type);
} else if (rq_data_dir(rq) == READ) {
SCpnt->cmnd[0] = READ_6;
@@ -1635,7 +1635,7 @@ static int sd_sync_cache(struct scsi_disk *sdkp, struct scsi_sense_hdr *sshdr)
if (res) {
sd_print_result(sdkp, "Synchronize Cache(10) failed", res);
- if (driver_byte(res) & DRIVER_SENSE)
+ if (driver_byte(res) == DRIVER_SENSE)
sd_print_sense_hdr(sdkp, sshdr);
/* we need to evaluate the error return */
@@ -1737,8 +1737,8 @@ static int sd_pr_command(struct block_device *bdev, u8 sa,
result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, &data, sizeof(data),
&sshdr, SD_TIMEOUT, SD_MAX_RETRIES, NULL);
- if ((driver_byte(result) & DRIVER_SENSE) &&
- (scsi_sense_valid(&sshdr))) {
+ if (driver_byte(result) == DRIVER_SENSE &&
+ scsi_sense_valid(&sshdr)) {
sdev_printk(KERN_INFO, sdev, "PR command failed: %d\n", result);
scsi_print_sense_hdr(sdev, NULL, &sshdr);
}
@@ -2028,7 +2028,6 @@ static int sd_done(struct scsi_cmnd *SCpnt)
} else {
sdkp->device->no_write_same = 1;
sd_config_write_same(sdkp);
- req->__data_len = blk_rq_bytes(req);
req->rq_flags |= RQF_QUIET;
}
break;
@@ -2047,8 +2046,10 @@ static int sd_done(struct scsi_cmnd *SCpnt)
"sd_done: completed %d of %d bytes\n",
good_bytes, scsi_bufflen(SCpnt)));
- if (rq_data_dir(SCpnt->request) == READ && scsi_prot_sg_count(SCpnt))
- sd_dif_complete(SCpnt, good_bytes);
+ if (rq_data_dir(SCpnt->request) == READ && scsi_prot_sg_count(SCpnt) &&
+ good_bytes)
+ t10_pi_complete(SCpnt->request, sdkp->protection_type,
+ good_bytes / scsi_prot_interval(SCpnt));
return good_bytes;
}
@@ -2095,10 +2096,10 @@ sd_spinup_disk(struct scsi_disk *sdkp)
retries++;
} while (retries < 3 &&
(!scsi_status_is_good(the_result) ||
- ((driver_byte(the_result) & DRIVER_SENSE) &&
+ ((driver_byte(the_result) == DRIVER_SENSE) &&
sense_valid && sshdr.sense_key == UNIT_ATTENTION)));
- if ((driver_byte(the_result) & DRIVER_SENSE) == 0) {
+ if (driver_byte(the_result) != DRIVER_SENSE) {
/* no sense, TUR either succeeded or failed
* with a status error */
if(!spintime && !scsi_status_is_good(the_result)) {
@@ -2224,7 +2225,7 @@ static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device *sdp,
struct scsi_sense_hdr *sshdr, int sense_valid,
int the_result)
{
- if (driver_byte(the_result) & DRIVER_SENSE)
+ if (driver_byte(the_result) == DRIVER_SENSE)
sd_print_sense_hdr(sdkp, sshdr);
else
sd_printk(KERN_NOTICE, sdkp, "Sense not available.\n");
@@ -3490,7 +3491,7 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start)
SD_TIMEOUT, SD_MAX_RETRIES, 0, RQF_PM, NULL);
if (res) {
sd_print_result(sdkp, "Start/Stop Unit failed", res);
- if (driver_byte(res) & DRIVER_SENSE)
+ if (driver_byte(res) == DRIVER_SENSE)
sd_print_sense_hdr(sdkp, &sshdr);
if (scsi_sense_valid(&sshdr) &&
/* 0x3a is medium not present */