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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-02 15:14:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-02 15:14:36 -0700
commitbd31b9efbf549d9630bf2f269a3a56dcb29fcac1 (patch)
tree677abd40f1f86276199e68c098e48120671ec851 /drivers/scsi/hosts.c
parent9f7b640f001f9781e0803fb60e7b3e7f2f1a1757 (diff)
parent041761f4a4db662e38b4ae9d510b8beb24c7d4b6 (diff)
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (ufs, ibmvfc, megaraid_sas, lpfc, elx, mpi3mr, qedi, iscsi, storvsc, mpt3sas) with elx and mpi3mr being new drivers. The major core change is a rework to drop the status byte handling macros and the old bit shifted definitions and the rest of the updates are minor fixes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (287 commits) scsi: aha1740: Avoid over-read of sense buffer scsi: arcmsr: Avoid over-read of sense buffer scsi: ips: Avoid over-read of sense buffer scsi: ufs: ufs-mediatek: Add missing of_node_put() in ufs_mtk_probe() scsi: elx: libefc: Fix IRQ restore in efc_domain_dispatch_frame() scsi: elx: libefc: Fix less than zero comparison of a unsigned int scsi: elx: efct: Fix pointer error checking in debugfs init scsi: elx: efct: Fix is_originator return code type scsi: elx: efct: Fix link error for _bad_cmpxchg scsi: elx: efct: Eliminate unnecessary boolean check in efct_hw_command_cancel() scsi: elx: efct: Do not use id uninitialized in efct_lio_setup_session() scsi: elx: efct: Fix error handling in efct_hw_init() scsi: elx: efct: Remove redundant initialization of variable lun scsi: elx: efct: Fix spelling mistake "Unexected" -> "Unexpected" scsi: lpfc: Fix build error in lpfc_scsi.c scsi: target: iscsi: Remove redundant continue statement scsi: qla4xxx: Remove redundant continue statement scsi: ppa: Switch to use module_parport_driver() scsi: imm: Switch to use module_parport_driver() scsi: mpt3sas: Fix error return value in _scsih_expander_add() ...
Diffstat (limited to 'drivers/scsi/hosts.c')
-rw-r--r--drivers/scsi/hosts.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index cd52664920e1..929a3b043ad7 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -220,6 +220,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
goto fail;
}
+ shost->cmd_per_lun = min_t(short, shost->cmd_per_lun,
+ shost->can_queue);
+
error = scsi_init_sense_cache(shost);
if (error)
goto fail;
@@ -319,7 +322,7 @@ static void scsi_host_dev_release(struct device *dev)
scsi_proc_hostdir_rm(shost->hostt);
- /* Wait for functions invoked through call_rcu(&shost->rcu, ...) */
+ /* Wait for functions invoked through call_rcu(&scmd->rcu, ...) */
rcu_barrier();
if (shost->tmf_work_q)
@@ -657,10 +660,11 @@ EXPORT_SYMBOL_GPL(scsi_flush_work);
static bool complete_all_cmds_iter(struct request *rq, void *data, bool rsvd)
{
struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq);
- int status = *(int *)data;
+ enum scsi_host_status status = *(enum scsi_host_status *)data;
scsi_dma_unmap(scmd);
- scmd->result = status << 16;
+ scmd->result = 0;
+ set_host_byte(scmd, status);
scmd->scsi_done(scmd);
return true;
}
@@ -675,7 +679,8 @@ static bool complete_all_cmds_iter(struct request *rq, void *data, bool rsvd)
* caller to ensure that concurrent I/O submission and/or
* completion is stopped when calling this function.
*/
-void scsi_host_complete_all_commands(struct Scsi_Host *shost, int status)
+void scsi_host_complete_all_commands(struct Scsi_Host *shost,
+ enum scsi_host_status status)
{
blk_mq_tagset_busy_iter(&shost->tag_set, complete_all_cmds_iter,
&status);