diff options
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/libfc.h | 2 | ||||
| -rw-r--r-- | include/scsi/libsas.h | 9 | ||||
| -rw-r--r-- | include/scsi/scsi_bsg_iscsi.h | 2 | ||||
| -rw-r--r-- | include/scsi/scsi_device.h | 4 | ||||
| -rw-r--r-- | include/scsi/scsi_host.h | 32 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_iscsi.h | 8 |
6 files changed, 25 insertions, 32 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 4a9b4169e081..183d9fd50d2d 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -963,7 +963,7 @@ int fc_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); int fc_eh_abort(struct scsi_cmnd *); int fc_eh_device_reset(struct scsi_cmnd *); int fc_eh_host_reset(struct scsi_cmnd *); -int fc_slave_alloc(struct scsi_device *); +int fc_sdev_init(struct scsi_device *); /* * ELS/CT interface diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 1324068dd950..ba460b6c0374 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -683,8 +683,7 @@ int sas_phy_reset(struct sas_phy *phy, int hard_reset); int sas_phy_enable(struct sas_phy *phy, int enable); extern int sas_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); extern int sas_target_alloc(struct scsi_target *); -int sas_device_configure(struct scsi_device *dev, - struct queue_limits *lim); +int sas_sdev_configure(struct scsi_device *dev, struct queue_limits *lim); extern int sas_change_queue_depth(struct scsi_device *, int new_depth); extern int sas_bios_param(struct scsi_device *, struct block_device *, sector_t capacity, int *hsc); @@ -703,7 +702,7 @@ int sas_eh_device_reset_handler(struct scsi_cmnd *cmd); int sas_eh_target_reset_handler(struct scsi_cmnd *cmd); extern void sas_target_destroy(struct scsi_target *); -extern int sas_slave_alloc(struct scsi_device *); +extern int sas_sdev_init(struct scsi_device *); extern int sas_ioctl(struct scsi_device *sdev, unsigned int cmd, void __user *arg); extern int sas_drain_work(struct sas_ha_struct *ha); @@ -750,8 +749,8 @@ void sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event, #endif #define LIBSAS_SHT_BASE _LIBSAS_SHT_BASE \ - .device_configure = sas_device_configure, \ - .slave_alloc = sas_slave_alloc, \ + .sdev_configure = sas_sdev_configure, \ + .sdev_init = sas_sdev_init, \ #define LIBSAS_SHT_BASE_NO_SLAVE_INIT _LIBSAS_SHT_BASE diff --git a/include/scsi/scsi_bsg_iscsi.h b/include/scsi/scsi_bsg_iscsi.h index 9b1f0f424a79..a569c35b258d 100644 --- a/include/scsi/scsi_bsg_iscsi.h +++ b/include/scsi/scsi_bsg_iscsi.h @@ -59,7 +59,7 @@ struct iscsi_bsg_host_vendor { */ struct iscsi_bsg_host_vendor_reply { /* start of vendor response area */ - uint32_t vendor_rsp[0]; + DECLARE_FLEX_ARRAY(uint32_t, vendor_rsp); }; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 9c540f5468eb..7acd0ec82bb0 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -155,7 +155,7 @@ struct scsi_device { blist_flags_t sdev_bflags; /* black/white flags as also found in * scsi_devinfo.[hc]. For now used only to - * pass settings from slave_alloc to scsi + * pass settings from sdev_init to scsi * core. */ unsigned int eh_timeout; /* Error handling timeout */ @@ -357,7 +357,7 @@ struct scsi_target { atomic_t target_blocked; /* - * LLDs should set this in the slave_alloc host template callout. + * LLDs should set this in the sdev_init host template callout. * If set to zero then there is not limit. */ unsigned int can_queue; diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 2b4ab0369ffb..26bc23419cfd 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -168,20 +168,20 @@ struct scsi_host_template { * Return values: 0 on success, non-0 on failure * * Deallocation: If we didn't find any devices at this ID, you will - * get an immediate call to slave_destroy(). If we find something - * here then you will get a call to slave_configure(), then the + * get an immediate call to sdev_destroy(). If we find something + * here then you will get a call to sdev_configure(), then the * device will be used for however long it is kept around, then when * the device is removed from the system (or * possibly at reboot - * time), you will then get a call to slave_destroy(). This is - * assuming you implement slave_configure and slave_destroy. + * time), you will then get a call to sdev_destroy(). This is + * assuming you implement sdev_configure and sdev_destroy. * However, if you allocate memory and hang it off the device struct, - * then you must implement the slave_destroy() routine at a minimum + * then you must implement the sdev_destroy() routine at a minimum * in order to avoid leaking memory * each time a device is tore down. * * Status: OPTIONAL */ - int (* slave_alloc)(struct scsi_device *); + int (* sdev_init)(struct scsi_device *); /* * Once the device has responded to an INQUIRY and we know the @@ -206,28 +206,24 @@ struct scsi_host_template { * specific setup basis... * 6. Return 0 on success, non-0 on error. The device will be marked * as offline on error so that no access will occur. If you return - * non-0, your slave_destroy routine will never get called for this + * non-0, your sdev_destroy routine will never get called for this * device, so don't leave any loose memory hanging around, clean * up after yourself before returning non-0 * * Status: OPTIONAL - * - * Note: slave_configure is the legacy version, use device_configure for - * all new code. A driver must never define both. */ - int (* device_configure)(struct scsi_device *, struct queue_limits *lim); - int (* slave_configure)(struct scsi_device *); + int (* sdev_configure)(struct scsi_device *, struct queue_limits *lim); /* * Immediately prior to deallocating the device and after all activity * has ceased the mid layer calls this point so that the low level * driver may completely detach itself from the scsi device and vice * versa. The low level driver is responsible for freeing any memory - * it allocated in the slave_alloc or slave_configure calls. + * it allocated in the sdev_init or sdev_configure calls. * * Status: OPTIONAL */ - void (* slave_destroy)(struct scsi_device *); + void (* sdev_destroy)(struct scsi_device *); /* * Before the mid layer attempts to scan for a new device attached @@ -438,8 +434,10 @@ struct scsi_host_template { */ short cmd_per_lun; - /* If use block layer to manage tags, this is tag allocation policy */ - int tag_alloc_policy; + /* + * Allocate tags starting from last allocated tag. + */ + bool tag_alloc_policy_rr : 1; /* * Track QUEUE_FULL events and reduce queue depth on demand. @@ -599,7 +597,7 @@ struct Scsi_Host { * have some way of identifying each detected host adapter properly * and uniquely. For hosts that do not support more than one card * in the system at one time, this does not need to be set. It is - * initialized to 0 in scsi_register. + * initialized to 0 in scsi_host_alloc. */ unsigned int unique_id; diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index bd1243657c01..76de2b662f4f 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -447,10 +447,6 @@ extern int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id); extern int iscsi_session_event(struct iscsi_cls_session *session, enum iscsi_uevent_e event); -extern struct iscsi_cls_session *iscsi_create_session(struct Scsi_Host *shost, - struct iscsi_transport *t, - int dd_size, - unsigned int target_id); extern void iscsi_force_destroy_session(struct iscsi_cls_session *session); extern void iscsi_remove_session(struct iscsi_cls_session *session); extern void iscsi_free_session(struct iscsi_cls_session *session); @@ -497,8 +493,8 @@ extern void iscsi_destroy_all_flashnode(struct Scsi_Host *shost); extern int iscsi_flashnode_bus_match(struct device *dev, const struct device_driver *drv); extern struct device * -iscsi_find_flashnode_sess(struct Scsi_Host *shost, void *data, - int (*fn)(struct device *dev, void *data)); +iscsi_find_flashnode_sess(struct Scsi_Host *shost, const void *data, + device_match_t fn); extern struct device * iscsi_find_flashnode_conn(struct iscsi_bus_flash_session *fnode_sess); |