Tony Lindgren 28f3429444 clk: ti: clkctrl: Fix failed to enable error with double udelay timeout ... [ Upstream commit 81a41901ff ] Commit 3d8598fb9c ("clk: ti: clkctrl: use fallback udelay approach if timekeeping is suspended") added handling for cases when timekeeping is suspended. But looks like we can still get occasional "failed to enable" errors on the PM runtime resume path with udelay() returning faster than expected. With ti-sysc interconnect target module driver this leads into device failure with PM runtime failing with "failed to enable" clkctrl error. Let's fix the issue with a delay of two times the desired delay as in often done for udelay() to account for the inaccuracy. Fixes: 3d8598fb9c ("clk: ti: clkctrl: use fallback udelay approach if timekeeping is suspended") Cc: Keerthy <j-keerthy@ti.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lkml.kernel.org/r/20190930154001.46581-1-tony@atomide.com Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-12-05 09:19:40 +01:00
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actions	clk: actions: Don't reference clk_init_data after registration	2019-10-07 18:56:43 +02:00
at91	clk: at91: avoid sleeping early	2019-12-05 09:19:38 +01:00
axis
axs10x
bcm	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
berlin	This time we have a good set of changes to the core framework that do some	2018-06-09 12:06:24 -07:00
davinci	ARM: 32-bit SoC platform updates	2018-08-23 13:44:43 -07:00
h8300
hisilicon	clk: hi3660: Mark clk_gate_ufs_subsys as critical	2019-05-25 18:23:28 +02:00
imgtec	clk: boston: unregister clks on failure in clk_boston_setup()	2019-11-06 13:05:26 +01:00
imx	clk: imx6sl: ensure MMDC CH0 handshake is bypassed	2019-02-12 19:47:08 +01:00
ingenic	clk: ingenic: Fix doc of ingenic_cgu_div_info	2019-03-23 20:10:03 +01:00
keystone	clk: keystone: Enable TISCI clocks if K3_ARCH	2019-11-24 08:19:48 +01:00
loongson1
mediatek	clk: mediatek: Disable tuner_en before change PLL rate	2019-05-25 18:23:29 +02:00
meson	clk: meson: gxbb: let sar_adc_clk_div set the parent clock rate	2019-12-05 09:19:35 +01:00
microchip
mmp	clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk	2019-12-01 09:16:30 +01:00
mvebu	clk: mvebu: Off by one bugs in cp110_of_clk_get()	2018-12-21 14:15:19 +01:00
mxs
nxp	clk: lpc32xx: Set name of regmap_config	2018-03-19 14:35:16 -07:00
pistachio
pxa	clk: pxa: export 32kHz PLL	2018-07-06 13:52:57 -07:00
qcom	clk: qcom: gcc-sdm845: Use floor ops for sdcc clks	2019-10-07 18:56:59 +02:00
renesas	clk: renesas: cpg-mssr: Set GENPD_FLAG_ALWAYS_ON for clock domain	2019-10-07 18:56:56 +02:00
rockchip	clk: rockchip: Don't yell about bad mmc phases when getting	2019-09-19 09:09:36 +02:00
samsung	clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume	2019-12-05 09:19:37 +01:00
sirf	clk: sirf: Don't reference clk_init_data after registration	2019-10-07 18:56:45 +02:00
socfpga	clk: socfpga: stratix10: fix rate caclulationg for cnt_clks	2019-08-29 08:28:49 +02:00
spear	clk: spear: fix WDT clock definition on SPEAr600	2018-04-06 13:45:34 -07:00
sprd	clk: sprd: add missing kfree	2019-10-07 18:57:03 +02:00
st	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
sunxi	clk: sunxi: Fix operator precedence in sunxi_divs_clk_setup	2019-12-05 09:19:38 +01:00
sunxi-ng	clk: sunxi-ng: a80: fix the zero'ing of bits 16 and 18	2019-12-05 09:19:39 +01:00
tegra	clk: tegra20: Turn EMC clock gate into divider	2019-12-01 09:17:28 +01:00
ti	clk: ti: clkctrl: Fix failed to enable error with double udelay timeout	2019-12-05 09:19:40 +01:00
uniphier	clk: uniphier: Fix update register for CPU-gear	2019-03-23 20:10:03 +01:00
ux500	clk: ux500: Drop AB8540/9540 support	2018-03-23 09:36:11 -07:00
versatile	clk: versatile: Remove WARNs in ->round_rate()	2018-03-16 15:31:16 -07:00
x86	clk: x86: Add system specific quirk to mark clocks as critical	2019-05-08 07:21:54 +02:00
zte	clk: zx296718: Don't reference clk_init_data after registration	2019-10-07 18:56:46 +02:00
zynq
clk-asm9260.c	treewide: Use struct_size() for kmalloc()-family	2018-06-06 11:15:43 -07:00
clk-aspeed.c	The new and exciting feature this time around is in the clk core.	2018-08-15 21:41:21 -07:00
clk-axi-clkgen.c
clk-axm5516.c
clk-bulk.c	clk: bulk: silently error out on EPROBE_DEFER	2018-05-15 15:16:13 -07:00
clk-cdce706.c
clk-cdce925.c
clk-clps711x.c	treewide: Use struct_size() for kmalloc()-family	2018-06-06 11:15:43 -07:00
clk-composite.c
clk-conf.c
clk-cs2000-cp.c	clk: cs2000-cp: convert to SPDX identifiers	2018-08-02 13:55:00 -07:00
clk-devres.c
clk-divider.c	clk: divider: read-only divider can propagate rate change	2018-03-12 15:10:26 -07:00
clk-efm32gg.c	treewide: Use struct_size() for kmalloc()-family	2018-06-06 11:15:43 -07:00
clk-fixed-factor.c	clk: fixed-factor: fix of_node_get-put imbalance	2018-11-27 16:13:04 +01:00
clk-fixed-rate.c	clk: fixed-rate: fix of_node_get-put imbalance	2018-11-27 16:13:00 +01:00
clk-fractional-divider.c	clk: fractional-divider: check parent rate only if flag is set	2019-04-05 22:33:03 +02:00
clk-gate.c
clk-gemini.c	treewide: Use struct_size() for kmalloc()-family	2018-06-06 11:15:43 -07:00
clk-gpio.c	clk: clk-gpio: Allow GPIO to sleep in set/get_parent	2018-03-19 13:53:08 -07:00
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c
clk-max9485.c	clk: Add driver for MAX9485	2018-07-06 13:44:06 -07:00
clk-max77686.c
clk-moxart.c
clk-multiplier.c
clk-mux.c	clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux	2018-04-16 09:25:07 -07:00
clk-nomadik.c
clk-npcm7xx.c	clk: npcm7xx: fix memory allocation	2018-08-28 15:12:59 -07:00
clk-nspire.c
clk-oxnas.c
clk-palmas.c
clk-pwm.c
clk-qoriq.c	clk: qoriq: Fix -Wunused-const-variable	2019-10-07 18:56:40 +02:00
clk-rk808.c
clk-s2mps11.c	clk: s2mps11: Add used attribute to s2mps11_dt_match	2019-09-16 08:21:45 +02:00
clk-scmi.c	clk: scmi: Fix the rounding of clock rate	2018-08-02 13:43:48 -07:00
clk-scpi.c
clk-si514.c	clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations	2018-06-29 10:59:40 -07:00
clk-si544.c	clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations	2018-06-29 10:59:40 -07:00
clk-si570.c
clk-si5351.c
clk-si5351.h
clk-stm32f4.c	clk: stm32: Add clk entry for SDMMC2 on stm32F769	2018-03-19 13:46:07 -07:00
clk-stm32h7.c	treewide: Use struct_size() for kmalloc()-family	2018-06-06 11:15:43 -07:00
clk-stm32mp1.c	This time we have a good set of changes to the core framework that do some	2018-06-09 12:06:24 -07:00
clk-tango4.c
clk-twl6040.c	clk: clk-twl6040: Fix imprecise external abort for pdmclk	2019-03-23 20:10:03 +01:00
clk-u300.c
clk-versaclock5.c	clk: vc5: Abort clock configuration without upstream clock	2019-03-05 17:58:46 +01:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c
clk.c	clk: sysfs: fix invalid JSON in clk_dump	2019-03-05 17:58:46 +01:00
clk.h
clkdev.c	ARM: 8778/1: clkdev: don't call __of_clk_get_by_name() unnecessarily from clk_get()	2018-08-13 16:27:52 +01:00
Kconfig	clk: Add driver for MAX9485	2018-07-06 13:44:06 -07:00
Makefile	clk: keystone: Enable TISCI clocks if K3_ARCH	2019-11-24 08:19:48 +01:00