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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 18:42:02 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 18:42:02 +0300
commitfe91c4725aeed35023ba4f7a1e1adfebb6878c23 (patch)
tree7f0e5cbbbe3a1e24d3e3b66ae290625d48ec4b2f /drivers/scsi/ufs/ufshcd.h
parent5af06603c4090617be216a9185193a7be3ca60af (diff)
parent83c3a7beaef7fd261c190b69f6be6337f251bf16 (diff)
downloadlinux-fe91c4725aeed35023ba4f7a1e1adfebb6878c23.tar.xz
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This consists of the usual driver updates (ufs, smartpqi, lpfc, target, megaraid_sas, hisi_sas, qla2xxx) and minor updates and bug fixes. Notable core changes are the removal of scsi->tag which caused some churn in obsolete drivers and a sweep through all drivers to call scsi_done() directly instead of scsi->done() which removes a pointer indirection from the hot path and a move to register core sysfs files earlier, which means they're available to KOBJ_ADD processing, which necessitates switching all drivers to using attribute groups" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits) scsi: lpfc: Update lpfc version to 14.0.0.3 scsi: lpfc: Allow fabric node recovery if recovery is in progress before devloss scsi: lpfc: Fix link down processing to address NULL pointer dereference scsi: lpfc: Allow PLOGI retry if previous PLOGI was aborted scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine scsi: lpfc: Correct sysfs reporting of loop support after SFP status change scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset scsi: lpfc: Revert LOG_TRACE_EVENT back to LOG_INIT prior to driver_resource_setup() scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer scsi: ufs: mediatek: Avoid sched_clock() misuse scsi: mpt3sas: Make mpt3sas_dev_attrs static scsi: scsi_transport_sas: Add 22.5 Gbps link rate definitions scsi: target: core: Stop using bdevname() scsi: aha1542: Use memcpy_{from,to}_bvec() scsi: sr: Add error handling support for add_disk() scsi: sd: Add error handling support for add_disk() scsi: target: Perform ALUA group changes in one step scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path scsi: target: Fix alua_tg_pt_gps_count tracking scsi: target: Fix ordered tag handling ...
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
-rw-r--r--drivers/scsi/ufs/ufshcd.h43
1 files changed, 26 insertions, 17 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 62bdc412d38a..dd765863b05f 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -344,7 +344,8 @@ struct ufs_hba_variant_ops {
enum ufs_notify_change_status);
int (*apply_dev_quirks)(struct ufs_hba *hba);
void (*fixup_dev_quirks)(struct ufs_hba *hba);
- int (*suspend)(struct ufs_hba *, enum ufs_pm_op);
+ int (*suspend)(struct ufs_hba *, enum ufs_pm_op,
+ enum ufs_notify_change_status);
int (*resume)(struct ufs_hba *, enum ufs_pm_op);
void (*dbg_register_dump)(struct ufs_hba *hba);
int (*phy_initialization)(struct ufs_hba *);
@@ -653,6 +654,12 @@ enum ufshcd_caps {
* in order to exit DeepSleep state.
*/
UFSHCD_CAP_DEEPSLEEP = 1 << 10,
+
+ /*
+ * This capability allows the host controller driver to use temperature
+ * notification if it is supported by the UFS device.
+ */
+ UFSHCD_CAP_TEMP_NOTIF = 1 << 11,
};
struct ufs_hba_variant_params {
@@ -791,6 +798,10 @@ struct ufs_hba {
struct scsi_device *sdev_ufs_device;
struct scsi_device *sdev_rpmb;
+#ifdef CONFIG_SCSI_UFS_HWMON
+ struct device *hwmon_device;
+#endif
+
enum ufs_dev_pwr_mode curr_dev_pwr_mode;
enum uic_link_state uic_link_state;
/* Desired UFS power management level during runtime PM */
@@ -871,9 +882,6 @@ struct ufs_hba {
struct ufs_vreg_info vreg_info;
struct list_head clk_list_head;
- bool wlun_dev_clr_ua;
- bool wlun_rpmb_clr_ua;
-
/* Number of requests aborts */
int req_abort_count;
@@ -920,7 +928,6 @@ struct ufs_hba {
#endif
u32 luns_avail;
bool complete_put;
- bool rpmb_complete_put;
};
/* Returns true if clocks can be gated. Otherwise false */
@@ -1007,6 +1014,7 @@ int ufshcd_init(struct ufs_hba *, void __iomem *, unsigned int);
int ufshcd_link_recovery(struct ufs_hba *hba);
int ufshcd_make_hba_operational(struct ufs_hba *hba);
void ufshcd_remove(struct ufs_hba *);
+int ufshcd_uic_hibern8_enter(struct ufs_hba *hba);
int ufshcd_uic_hibern8_exit(struct ufs_hba *hba);
void ufshcd_delay_us(unsigned long us, unsigned long tolerance);
int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
@@ -1055,6 +1063,16 @@ static inline u8 ufshcd_wb_get_query_index(struct ufs_hba *hba)
return 0;
}
+#ifdef CONFIG_SCSI_UFS_HWMON
+void ufs_hwmon_probe(struct ufs_hba *hba, u8 mask);
+void ufs_hwmon_remove(struct ufs_hba *hba);
+void ufs_hwmon_notify_event(struct ufs_hba *hba, u8 ee_mask);
+#else
+static inline void ufs_hwmon_probe(struct ufs_hba *hba, u8 mask) {}
+static inline void ufs_hwmon_remove(struct ufs_hba *hba) {}
+static inline void ufs_hwmon_notify_event(struct ufs_hba *hba, u8 ee_mask) {}
+#endif
+
#ifdef CONFIG_PM
extern int ufshcd_runtime_suspend(struct device *dev);
extern int ufshcd_runtime_resume(struct device *dev);
@@ -1301,10 +1319,11 @@ static inline void ufshcd_vops_fixup_dev_quirks(struct ufs_hba *hba)
hba->vops->fixup_dev_quirks(hba);
}
-static inline int ufshcd_vops_suspend(struct ufs_hba *hba, enum ufs_pm_op op)
+static inline int ufshcd_vops_suspend(struct ufs_hba *hba, enum ufs_pm_op op,
+ enum ufs_notify_change_status status)
{
if (hba->vops && hba->vops->suspend)
- return hba->vops->suspend(hba, op);
+ return hba->vops->suspend(hba, op, status);
return 0;
}
@@ -1393,14 +1412,4 @@ static inline int ufshcd_rpm_put(struct ufs_hba *hba)
return pm_runtime_put(&hba->sdev_ufs_device->sdev_gendev);
}
-static inline int ufshcd_rpmb_rpm_get_sync(struct ufs_hba *hba)
-{
- return pm_runtime_get_sync(&hba->sdev_rpmb->sdev_gendev);
-}
-
-static inline int ufshcd_rpmb_rpm_put(struct ufs_hba *hba)
-{
- return pm_runtime_put(&hba->sdev_rpmb->sdev_gendev);
-}
-
#endif /* End of Header */