Commit 12d807cd34b8 ("clk: qcom: gcc-msm8996: Disable halt check on UFS clocks") marked BRANCH_HALT_SKIP for ufs rx clocks, but missed ufs tx clocks. The result of that is kernel warnings at reboot: [ 105.624283] gcc_ufs_tx_symbol_0_clk status stuck at 'on' [ 105.624311] WARNING: CPU: 1 PID: 1 at drivers/clk/qcom/clk-branch.c:100 clk_branch_toggle+0x190/0x1b0 [ 105.633235] Modules linked in: [ 105.645118] CPU: 1 PID: 1 Comm: systemd-shutdow Tainted: G W 4.18.0-rc2-00002-g2bfbe52a53a3 #11 [ 105.647988] Hardware name: Qualcomm Technologies, Inc. DB820c (DT) [ 105.657966] pstate: 60000085 (nZCv daIf -PAN -UAO) [ 105.664127] pc : clk_branch_toggle+0x190/0x1b0 [ 105.668900] lr : clk_branch_toggle+0x190/0x1b0 [ 105.673324] sp : ffff00000805bb40 [ 105.677751] x29: ffff00000805bb40 x28: 0000000000000000 [ 105.681140] x27: ffff8000d947cc60 x26: 0000000000000001 [ 105.686520] x25: ffff000008f71900 x24: 0000000000000000 [ 105.691816] x23: ffff00000925e338 x22: ffff00000855f8e0 [ 105.697114] x21: 0000000000000000 x20: 0000000000000000 [ 105.702407] x19: ffff0000091c9000 x18: ffffffffffffffff [ 105.707702] x17: 0000ffffac148c58 x16: ffff000008b82928 [ 105.712998] x15: ffff0000091c96c8 x14: ffff0000893817c7 [ 105.718293] x13: ffff0000093817d5 x12: ffff0000091c9940 [ 105.723587] x11: ffff0000085e3e70 x10: ffff00000805b780 [ 105.728884] x9 : ffff00000805bb40 x8 : 7320737574617473 [ 105.734179] x7 : 206b6c635f305f6c x6 : 00000000000001e5 [ 105.739472] x5 : 0000000000000000 x4 : 0000000000000000 [ 105.744769] x3 : ffffffffffffffff x2 : ffff0000091e2658 [ 105.750063] x1 : a7c4712dd5e09c00 x0 : 0000000000000000 [ 105.755360] Call trace: [ 105.760652] clk_branch_toggle+0x190/0x1b0 [ 105.762824] clk_branch2_disable+0x18/0x20 [ 105.766994] clk_core_disable+0x58/0xa8 [ 105.771069] clk_core_disable_lock+0x20/0x38 [ 105.774803] clk_disable+0x1c/0x28 [ 105.779320] __ufshcd_setup_clocks+0x298/0x308 [ 105.782529] ufshcd_suspend+0x160/0x308 [ 105.786953] ufshcd_shutdown+0x38/0xa0 [ 105.790690] ufshcd_pltfrm_shutdown+0x10/0x18 [ 105.794512] platform_drv_shutdown+0x20/0x30 [ 105.798935] device_shutdown+0x110/0x1e8 [ 105.803278] kernel_restart_prepare+0x34/0x40 [ 105.807181] kernel_restart+0x14/0x78 [ 105.811434] sys_reboot+0x200/0x248 [ 105.815081] el0_svc_naked+0x30/0x34 [ 105.818378] ---[ end trace 8d2322276b27879c ]--- Mark gcc_ufs_tx_symbol_0_clk as BRANCH_HALT_SKIP as well. Fixes: 12d807cd34b8 ("clk: qcom: gcc-msm8996: Disable halt check on UFS clocks") Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> --- drivers/clk/qcom/gcc-msm8996.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c index 9f35b3fe1d97..ff8d66fd94e6 100644 --- a/drivers/clk/qcom/gcc-msm8996.c +++ b/drivers/clk/qcom/gcc-msm8996.c @@ -2781,6 +2781,7 @@ static struct clk_branch gcc_ufs_rx_cfg_clk = { static struct clk_branch gcc_ufs_tx_symbol_0_clk = { .halt_reg = 0x75018, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x75018, .enable_mask = BIT(0), -- 2.14.4 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html