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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-21 05:38:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-21 05:38:10 +0000
commit2e7b21ebb8f845570641035f8a7832d33d8e5135 (patch)
tree3db92cd227f359a58c62582e954a78616c9a3426 /drivers/ufs
parentAdding debian version 6.10.4-1. (diff)
downloadlinux-2e7b21ebb8f845570641035f8a7832d33d8e5135.tar.xz
linux-2e7b21ebb8f845570641035f8a7832d33d8e5135.zip
Merging upstream version 6.10.6.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/ufs')
-rw-r--r--drivers/ufs/core/ufshcd-priv.h5
-rw-r--r--drivers/ufs/core/ufshcd.c19
2 files changed, 17 insertions, 7 deletions
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index f42d99ce5b..81d6f0cfb1 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -329,6 +329,11 @@ static inline int ufshcd_rpm_get_sync(struct ufs_hba *hba)
return pm_runtime_get_sync(&hba->ufs_device_wlun->sdev_gendev);
}
+static inline int ufshcd_rpm_get_if_active(struct ufs_hba *hba)
+{
+ return pm_runtime_get_if_active(&hba->ufs_device_wlun->sdev_gendev);
+}
+
static inline int ufshcd_rpm_put_sync(struct ufs_hba *hba)
{
return pm_runtime_put_sync(&hba->ufs_device_wlun->sdev_gendev);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 46433ecf0c..5864d65448 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -4086,11 +4086,16 @@ static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba)
min_sleep_time_us =
MIN_DELAY_BEFORE_DME_CMDS_US - delta;
else
- return; /* no more delay required */
+ min_sleep_time_us = 0; /* no more delay required */
}
- /* allow sleep for extra 50us if needed */
- usleep_range(min_sleep_time_us, min_sleep_time_us + 50);
+ if (min_sleep_time_us > 0) {
+ /* allow sleep for extra 50us if needed */
+ usleep_range(min_sleep_time_us, min_sleep_time_us + 50);
+ }
+
+ /* update the last_dme_cmd_tstamp */
+ hba->last_dme_cmd_tstamp = ktime_get();
}
/**
@@ -8171,7 +8176,10 @@ static void ufshcd_update_rtc(struct ufs_hba *hba)
*/
val = ts64.tv_sec - hba->dev_info.rtc_time_baseline;
- ufshcd_rpm_get_sync(hba);
+ /* Skip update RTC if RPM state is not RPM_ACTIVE */
+ if (ufshcd_rpm_get_if_active(hba) <= 0)
+ return;
+
err = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, QUERY_ATTR_IDN_SECONDS_PASSED,
0, 0, &val);
ufshcd_rpm_put_sync(hba);
@@ -10220,9 +10228,6 @@ int ufshcd_system_restore(struct device *dev)
*/
ufshcd_readl(hba, REG_UTP_TASK_REQ_LIST_BASE_H);
- /* Resuming from hibernate, assume that link was OFF */
- ufshcd_set_link_off(hba);
-
return 0;
}