diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c index 2c72da6b8cf0..7f1ad305eee6 100644 --- a/drivers/scsi/mvsas/mv_init.c +++ b/drivers/scsi/mvsas/mv_init.c @@ -124,7 +124,7 @@ static void mvs_free(struct mvs_info *mvi) if (mvi->shost) scsi_host_put(mvi->shost); list_for_each_entry(mwq, &mvi->wq_list, entry) - cancel_delayed_work(&mwq->work_q); + cancel_delayed_work_sync(&mwq->work_q); kfree(mvi->rsvd_tags); kfree(mvi); } diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 604e66bead1e..cb95b7b12051 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -4890,7 +4890,9 @@ struct purex_item { struct purex_item *pkt); atomic_t in_use; uint16_t size; - uint8_t iocb[] __counted_by(size); + struct { + uint8_t iocb[64]; + } iocb; }; #include "qla_edif.h" @@ -5099,6 +5101,7 @@ typedef struct scsi_qla_host { struct list_head head; spinlock_t lock; } purex_list; + struct purex_item default_item; struct name_list_extended gnl; /* Count of active session/fcport */ @@ -5127,11 +5130,6 @@ typedef struct scsi_qla_host { #define DPORT_DIAG_IN_PROGRESS BIT_0 #define DPORT_DIAG_CHIP_RESET_IN_PROGRESS BIT_1 uint16_t dport_status; - - /* Must be last --ends in a flexible-array member. */ - TRAILING_OVERLAP(struct purex_item, default_item, iocb, - uint8_t __default_item_iocb[QLA_DEFAULT_PAYLOAD_SIZE]; - ); } scsi_qla_host_t; struct qla27xx_image_status { diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 4559b490614d..c4c6b5c6658c 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1077,17 +1077,17 @@ static struct purex_item * qla24xx_alloc_purex_item(scsi_qla_host_t *vha, uint16_t size) { struct purex_item *item = NULL; + uint8_t item_hdr_size = sizeof(*item); if (size > QLA_DEFAULT_PAYLOAD_SIZE) { - item = kzalloc(struct_size(item, iocb, size), GFP_ATOMIC); + item = kzalloc(item_hdr_size + + (size - QLA_DEFAULT_PAYLOAD_SIZE), GFP_ATOMIC); } else { if (atomic_inc_return(&vha->default_item.in_use) == 1) { item = &vha->default_item; goto initialize_purex_header; } else { - item = kzalloc( - struct_size(item, iocb, QLA_DEFAULT_PAYLOAD_SIZE), - GFP_ATOMIC); + item = kzalloc(item_hdr_size, GFP_ATOMIC); } } if (!item) { @@ -1127,16 +1127,17 @@ qla24xx_queue_purex_item(scsi_qla_host_t *vha, struct purex_item *pkt, * @vha: SCSI driver HA context * @pkt: ELS packet */ -static struct purex_item * -qla24xx_copy_std_pkt(struct scsi_qla_host *vha, void *pkt) +static struct purex_item +*qla24xx_copy_std_pkt(struct scsi_qla_host *vha, void *pkt) { struct purex_item *item; - item = qla24xx_alloc_purex_item(vha, QLA_DEFAULT_PAYLOAD_SIZE); + item = qla24xx_alloc_purex_item(vha, + QLA_DEFAULT_PAYLOAD_SIZE); if (!item) return item; - memcpy(&item->iocb, pkt, QLA_DEFAULT_PAYLOAD_SIZE); + memcpy(&item->iocb, pkt, sizeof(item->iocb)); return item; } diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 065f9bcca26f..316594aa40cc 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -1308,7 +1308,7 @@ void qla2xxx_process_purls_iocb(void **pkt, struct rsp_que **rsp) ql_dbg(ql_dbg_unsol, vha, 0x2121, "PURLS OP[%01x] size %d xchg addr 0x%x portid %06x\n", - item->iocb[3], item->size, uctx->exchange_address, + item->iocb.iocb[3], item->size, uctx->exchange_address, fcport->d_id.b24); /* +48 0 1 2 3 4 5 6 7 8 9 A B C D E F * ----- ----------------------------------------------- diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 98a5c105fdfd..9a2f328200ab 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -6459,10 +6459,9 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void qla24xx_free_purex_item(struct purex_item *item) { - if (item == &item->vha->default_item) { + if (item == &item->vha->default_item) memset(&item->vha->default_item, 0, sizeof(struct purex_item)); - memset(&item->vha->__default_item_iocb, 0, QLA_DEFAULT_PAYLOAD_SIZE); - } else + else kfree(item); } diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 0904ecae253a..b19acd662726 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -2774,7 +2774,7 @@ static ssize_t target_lu_gp_members_show(struct config_item *item, char *page) config_item_name(&dev->dev_group.cg_item)); cur_len++; /* Extra byte for NULL terminator */ - if ((cur_len + len) > PAGE_SIZE) { + if ((cur_len + len) > PAGE_SIZE || cur_len > LU_GROUP_NAME_BUF) { pr_warn("Ran out of lu_gp_show_attr" "_members buffer\n"); break; diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c index 0086816b27cd..c040afc6668e 100644 --- a/drivers/ufs/core/ufs-sysfs.c +++ b/drivers/ufs/core/ufs-sysfs.c @@ -1949,7 +1949,7 @@ static umode_t ufs_sysfs_hid_is_visible(struct kobject *kobj, return hba->dev_info.hid_sup ? attr->mode : 0; } -static const struct attribute_group ufs_sysfs_hid_group = { +const struct attribute_group ufs_sysfs_hid_group = { .name = "hid", .attrs = ufs_sysfs_hid, .is_visible = ufs_sysfs_hid_is_visible, diff --git a/drivers/ufs/core/ufs-sysfs.h b/drivers/ufs/core/ufs-sysfs.h index 8d94af3b8077..6efb82a082fd 100644 --- a/drivers/ufs/core/ufs-sysfs.h +++ b/drivers/ufs/core/ufs-sysfs.h @@ -14,5 +14,6 @@ void ufs_sysfs_remove_nodes(struct device *dev); extern const struct attribute_group ufs_sysfs_unit_descriptor_group; extern const struct attribute_group ufs_sysfs_lun_attributes_group; +extern const struct attribute_group ufs_sysfs_hid_group; #endif diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index b2e103aa4e62..127b691402f9 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -6673,6 +6673,14 @@ static void ufshcd_err_handler(struct work_struct *work) } spin_unlock_irqrestore(hba->host->host_lock, flags); + ufshcd_rpm_get_noresume(hba); + if (hba->pm_op_in_progress) { + ufshcd_link_recovery(hba); + ufshcd_rpm_put(hba); + return; + } + ufshcd_rpm_put(hba); + ufshcd_err_handling_prepare(hba); spin_lock_irqsave(hba->host->host_lock, flags); @@ -8472,6 +8480,8 @@ static int ufs_get_device_desc(struct ufs_hba *hba) DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP) & UFS_DEV_HID_SUPPORT; + sysfs_update_group(&hba->dev->kobj, &ufs_sysfs_hid_group); + model_index = desc_buf[DEVICE_DESC_PARAM_PRDCT_NAME]; err = ufshcd_read_string_desc(hba, model_index, @@ -10661,6 +10671,9 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) */ spin_lock_init(&hba->clk_gating.lock); + /* Initialize mutex for PM QoS request synchronization */ + mutex_init(&hba->pm_qos_mutex); + /* * Set the default power management level for runtime and system PM. * Host controller drivers can override them in their @@ -10749,9 +10762,6 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) mutex_init(&hba->wb_mutex); - /* Initialize mutex for PM QoS request synchronization */ - mutex_init(&hba->pm_qos_mutex); - init_rwsem(&hba->clk_scaling_lock); ufshcd_init_clk_gating(hba); diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index 612500a7088f..e64b70132101 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -180,6 +180,7 @@ static inline u32 ufshci_version(u32 major, u32 minor) #define UTP_TASK_REQ_COMPL 0x200 #define UIC_COMMAND_COMPL 0x400 #define DEVICE_FATAL_ERROR 0x800 +#define UTP_ERROR 0x1000 #define CONTROLLER_FATAL_ERROR 0x10000 #define SYSTEM_BUS_FATAL_ERROR 0x20000 #define CRYPTO_ENGINE_FATAL_ERROR 0x40000 @@ -199,7 +200,8 @@ static inline u32 ufshci_version(u32 major, u32 minor) CONTROLLER_FATAL_ERROR |\ SYSTEM_BUS_FATAL_ERROR |\ CRYPTO_ENGINE_FATAL_ERROR |\ - UIC_LINK_LOST) + UIC_LINK_LOST |\ + UTP_ERROR) /* HCS - Host Controller Status 30h */ #define DEVICE_PRESENT 0x1