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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-04 12:19:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-04 12:19:44 -0700
commit8d5e72dfdf0fa29a21143fd72746c6f43295ce9f (patch)
treecd51765801a1ad27a6db13809e00085b2677d351 /include/scsi
parent2bd80401743568ced7d303b008ae5298ce77e695 (diff)
parente7731da36f107e87b0ea137265ebcc991972e14c (diff)
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This update includes the usual round of major driver updates (hisi_sas, ufs, fnic, cxlflash, be2iscsi, ipr, stex). There's also the usual amount of cosmetic and spelling stuff" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (155 commits) scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template" scsi: stex: make S6flag static scsi: mac_esp: fix to pass correct device identity to free_irq() scsi: aacraid: pci_alloc_consistent() failures on ARM64 scsi: ufs: make ufshcd_get_lists_status() register operation obvious scsi: ufs: use MASK_EE_STATUS scsi: mac_esp: Replace bogus memory barrier with spinlock scsi: fcoe: make fcoe_e_d_tov and fcoe_r_a_tov static scsi: sd_zbc: Do not write lock zones for reset scsi: sd_zbc: Remove superfluous assignments scsi: sd: sd_zbc: Rename sd_zbc_setup_write_cmnd scsi: Improve scsi_get_sense_info_fld scsi: sd: Cleanup sd_done sense data handling scsi: sd: Improve sd_completed_bytes scsi: sd: Fix function descriptions scsi: mpt3sas: remove redundant wmb scsi: mpt: Move scsi_remove_host() out of mptscsih_remove_host() scsi: sg: reset 'res_in_use' after unlinking reserved array scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case scsi: fusion: fix spelling mistake: "Persistancy" -> "Persistency" ...
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/libfc.h3
-rw-r--r--include/scsi/libiscsi.h3
-rw-r--r--include/scsi/libsas.h1
-rw-r--r--include/scsi/scsi_device.h2
-rw-r--r--include/scsi/scsi_driver.h1
-rw-r--r--include/scsi/scsi_eh.h5
-rw-r--r--include/scsi/scsi_host.h5
-rw-r--r--include/scsi/scsi_transport_fc.h1
-rw-r--r--include/scsi/sg.h1
9 files changed, 10 insertions, 12 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index da5033dd8cbc..2109844be53d 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -23,6 +23,7 @@
#include <linux/timer.h>
#include <linux/if.h>
#include <linux/percpu.h>
+#include <linux/refcount.h>
#include <scsi/scsi_transport.h>
#include <scsi/scsi_transport_fc.h>
@@ -321,7 +322,7 @@ struct fc_seq_els_data {
*/
struct fc_fcp_pkt {
spinlock_t scsi_pkt_lock;
- atomic_t ref_cnt;
+ refcount_t ref_cnt;
/* SCSI command and data transfer information */
u32 data_len;
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 583875ea136a..c9bd935f4fd1 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -29,6 +29,7 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <linux/kfifo.h>
+#include <linux/refcount.h>
#include <scsi/iscsi_proto.h>
#include <scsi/iscsi_if.h>
#include <scsi/scsi_transport_iscsi.h>
@@ -139,7 +140,7 @@ struct iscsi_task {
/* state set/tested under session->lock */
int state;
- atomic_t refcount;
+ refcount_t refcount;
struct list_head running; /* running cmd list */
void *dd_data; /* driver/transport data */
};
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index dae99d7d2bc0..dd0f72c95abe 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -693,7 +693,6 @@ extern int sas_bios_param(struct scsi_device *,
sector_t capacity, int *hsc);
extern struct scsi_transport_template *
sas_domain_attach_transport(struct sas_domain_function_template *);
-extern void sas_domain_release_transport(struct scsi_transport_template *);
int sas_discover_root_expander(struct domain_device *);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 080c7ce9bae8..05641aebd181 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -316,7 +316,7 @@ extern int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh);
void scsi_attach_vpd(struct scsi_device *sdev);
extern struct scsi_device *scsi_device_from_queue(struct request_queue *q);
-extern int scsi_device_get(struct scsi_device *);
+extern int __must_check scsi_device_get(struct scsi_device *);
extern void scsi_device_put(struct scsi_device *);
extern struct scsi_device *scsi_device_lookup(struct Scsi_Host *,
uint, uint, u64);
diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h
index 891a658aa867..a5534ccad859 100644
--- a/include/scsi/scsi_driver.h
+++ b/include/scsi/scsi_driver.h
@@ -16,6 +16,7 @@ struct scsi_driver {
void (*uninit_command)(struct scsi_cmnd *);
int (*done)(struct scsi_cmnd *);
int (*eh_action)(struct scsi_cmnd *, int);
+ void (*eh_reset)(struct scsi_cmnd *);
};
#define to_scsi_driver(drv) \
container_of((drv), struct scsi_driver, gendrv)
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 98d366b55770..64d30d80dadb 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -23,14 +23,15 @@ static inline bool scsi_sense_is_deferred(const struct scsi_sense_hdr *sshdr)
return ((sshdr->response_code >= 0x70) && (sshdr->response_code & 1));
}
-extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
- u64 * info_out);
+extern bool scsi_get_sense_info_fld(const u8 *sense_buffer, int sb_len,
+ u64 *info_out);
extern int scsi_ioctl_reset(struct scsi_device *, int __user *);
struct scsi_eh_save {
/* saved state */
int result;
+ int eh_eflags;
enum dma_data_direction data_direction;
unsigned underflow;
unsigned char cmd_len;
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 3cd8c3bec638..afb04811b7b9 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -452,11 +452,6 @@ struct scsi_host_template {
unsigned no_write_same:1;
/*
- * True if asynchronous aborts are not supported
- */
- unsigned no_async_abort:1;
-
- /*
* Countdown for host blocking with no commands outstanding.
*/
unsigned int max_host_blocked;
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index b21b8aa58c4d..6e208bb32c78 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -162,6 +162,7 @@ enum fc_tgtid_binding_type {
#define FC_PORT_ROLE_FCP_TARGET 0x01
#define FC_PORT_ROLE_FCP_INITIATOR 0x02
#define FC_PORT_ROLE_IP_PORT 0x04
+#define FC_PORT_ROLE_FCP_DUMMY_INITIATOR 0x08
/* The following are for compatibility */
#define FC_RPORT_ROLE_UNKNOWN FC_PORT_ROLE_UNKNOWN
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index 3afec7032448..20bc71c3e0b8 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -197,7 +197,6 @@ typedef struct sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
#define SG_DEFAULT_RETRIES 0
/* Defaults, commented if they differ from original sg driver */
-#define SG_DEF_FORCE_LOW_DMA 0 /* was 1 -> memory below 16MB on i386 */
#define SG_DEF_FORCE_PACK_ID 0
#define SG_DEF_KEEP_ORPHAN 0
#define SG_DEF_RESERVED_SIZE SG_SCATTER_SZ /* load time option */