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authorBart Van Assche <bvanassche@acm.org>2023-12-14 22:23:57 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2023-12-19 04:51:14 +0300
commitbdf5c0bb4dd9e7a8a4423643e6c73a7114bd58d8 (patch)
treea9e1e7e6dc33b5d39ed2ea1a8aae2b7018338c3a /drivers
parent26cdd6940c94cbd81cc524093bd689b061df58c4 (diff)
downloadlinux-bdf5c0bb4dd9e7a8a4423643e6c73a7114bd58d8.tar.xz
scsi: ufs: core: Rename ufshcd_auto_hibern8_enable() and make it static
Rename ufshcd_auto_hibern8_enable() into ufshcd_configure_auto_hibern8() since this function can enable or disable auto-hibernation. Since ufshcd_auto_hibern8_enable() is only used inside the UFSHCI driver core, declare it static. Additionally, move the definition of this function to just before its first caller. Suggested-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Reviewed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Reviewed-by: Can Guo <quic_cang@quicinc.com> Cc: Avri Altman <avri.altman@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20231214192416.3638077-2-bvanassche@acm.org Reviewed-by: Peter Wang <peter.wang@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ufs/core/ufshcd.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 219ba7b0501b..608dba595beb 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -4413,6 +4413,14 @@ int ufshcd_uic_hibern8_exit(struct ufs_hba *hba)
}
EXPORT_SYMBOL_GPL(ufshcd_uic_hibern8_exit);
+static void ufshcd_configure_auto_hibern8(struct ufs_hba *hba)
+{
+ if (!ufshcd_is_auto_hibern8_supported(hba))
+ return;
+
+ ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER);
+}
+
void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
{
unsigned long flags;
@@ -4432,21 +4440,13 @@ void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
!pm_runtime_suspended(&hba->ufs_device_wlun->sdev_gendev)) {
ufshcd_rpm_get_sync(hba);
ufshcd_hold(hba);
- ufshcd_auto_hibern8_enable(hba);
+ ufshcd_configure_auto_hibern8(hba);
ufshcd_release(hba);
ufshcd_rpm_put_sync(hba);
}
}
EXPORT_SYMBOL_GPL(ufshcd_auto_hibern8_update);
-void ufshcd_auto_hibern8_enable(struct ufs_hba *hba)
-{
- if (!ufshcd_is_auto_hibern8_supported(hba))
- return;
-
- ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER);
-}
-
/**
* ufshcd_init_pwr_info - setting the POR (power on reset)
* values in hba power info
@@ -8953,8 +8953,7 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool init_dev_params)
if (hba->ee_usr_mask)
ufshcd_write_ee_control(hba);
- /* Enable Auto-Hibernate if configured */
- ufshcd_auto_hibern8_enable(hba);
+ ufshcd_configure_auto_hibern8(hba);
out:
spin_lock_irqsave(hba->host->host_lock, flags);
@@ -9956,8 +9955,7 @@ static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
cancel_delayed_work(&hba->rpm_dev_flush_recheck_work);
}
- /* Enable Auto-Hibernate if configured */
- ufshcd_auto_hibern8_enable(hba);
+ ufshcd_configure_auto_hibern8(hba);
goto out;