6.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Avri Altman <avri.altman@xxxxxxx> [ Upstream commit 7869c6521f5715688b3d1f1c897374a68544eef0 ] Remove hba->clk_gating.active_reqs check from ufshcd_is_ufs_dev_busy() function to separate clock gating logic from general device busy checks. Signed-off-by: Avri Altman <avri.altman@xxxxxxx> Link: https://lore.kernel.org/r/20241124070808.194860-3-avri.altman@xxxxxxx Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Stable-dep-of: 839a74b5649c ("scsi: ufs: Fix toggling of clk_gating.state when clock gating is not allowed") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/ufs/core/ufshcd.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index f2cacdac1a4fe..36725a12edd1e 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -266,8 +266,7 @@ static bool ufshcd_has_pending_tasks(struct ufs_hba *hba) static bool ufshcd_is_ufs_dev_busy(struct ufs_hba *hba) { - return hba->clk_gating.active_reqs || hba->outstanding_reqs || - ufshcd_has_pending_tasks(hba); + return hba->outstanding_reqs || ufshcd_has_pending_tasks(hba); } static const struct ufs_dev_quirk ufs_fixups[] = { @@ -1949,7 +1948,9 @@ static void ufshcd_gate_work(struct work_struct *work) goto rel_lock; } - if (ufshcd_is_ufs_dev_busy(hba) || hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL) + if (ufshcd_is_ufs_dev_busy(hba) || + hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL || + hba->clk_gating.active_reqs) goto rel_lock; spin_unlock_irqrestore(hba->host->host_lock, flags); @@ -8264,7 +8265,9 @@ static void ufshcd_rtc_work(struct work_struct *work) hba = container_of(to_delayed_work(work), struct ufs_hba, ufs_rtc_update_work); /* Update RTC only when there are no requests in progress and UFSHCI is operational */ - if (!ufshcd_is_ufs_dev_busy(hba) && hba->ufshcd_state == UFSHCD_STATE_OPERATIONAL) + if (!ufshcd_is_ufs_dev_busy(hba) && + hba->ufshcd_state == UFSHCD_STATE_OPERATIONAL && + !hba->clk_gating.active_reqs) ufshcd_update_rtc(hba); if (ufshcd_is_ufs_dev_active(hba) && hba->dev_info.rtc_update_period) -- 2.39.5
