kernel_optimize_test/drivers/clk
Hans de Goede 648e921888 clk: x86: Stop marking clocks as CLK_IS_CRITICAL
Commit d31fd43c0f ("clk: x86: Do not gate clocks enabled by the
firmware"), which added the code to mark clocks as CLK_IS_CRITICAL, causes
all unclaimed PMC clocks on Cherry Trail devices to be on all the time,
resulting on the device not being able to reach S0i3 when suspended.

The reason for this commit is that on some Bay Trail / Cherry Trail devices
the r8169 ethernet controller uses pmc_plt_clk_4. Now that the clk-pmc-atom
driver exports an "ether_clk" alias for pmc_plt_clk_4 and the r8169 driver
has been modified to get and enable this clock (if present) the marking of
the clocks as CLK_IS_CRITICAL is no longer necessary.

This commit removes the CLK_IS_CRITICAL marking, fixing Cherry Trail
devices not being able to reach S0i3 greatly decreasing their battery
drain when suspended.

Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=193891#c102
Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=196861
Cc: Johannes Stezenbach <js@sig21.net>
Cc: Carlo Caione <carlo@endlessm.com>
Reported-by: Johannes Stezenbach <js@sig21.net>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-17 18:47:58 -07:00
..
actions clk: actions: Add S700 SoC clock support 2018-07-25 16:40:54 -07:00
at91 clk: at91: add I2S clock mux driver 2018-07-06 11:12:20 -07:00
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
imgtec
imx Merge branches 'clk-imx6-ocram', 'clk-missing-put', 'clk-tegra-sdmmc-jitter', 'clk-allwinner' and 'clk-uniphier' into clk-next 2018-08-14 22:58:53 -07:00
ingenic clk: ingenic: Add missing flag for UDC clock 2018-07-06 11:47:28 -07:00
keystone
loongson1
mediatek
meson clk: meson: add gen_clk 2018-07-09 13:49:31 +02:00
microchip
mmp
mvebu The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
mxs
nxp
pistachio
pxa clk: pxa: export 32kHz PLL 2018-07-06 13:52:57 -07:00
qcom The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
renesas clk: renesas: Renesas R9A06G032 clock driver 2018-06-25 11:17:13 +02:00
rockchip clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399 2018-08-06 23:46:52 +02:00
samsung ARM: SoC driver updates 2018-08-23 13:52:46 -07:00
sirf
socfpga clk: socfpga: stratix10: fix the sdmmc_free_clk mux 2018-07-06 11:08:02 -07:00
spear
sprd
st treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sunxi treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
sunxi-ng The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
tegra Merge branches 'clk-imx6-ocram', 'clk-missing-put', 'clk-tegra-sdmmc-jitter', 'clk-allwinner' and 'clk-uniphier' into clk-next 2018-08-14 22:58:53 -07:00
ti clk: ti: dra7: Add clkctrl clock data for the mcan clocks 2018-07-09 22:30:48 -07:00
uniphier clk: uniphier: add clock frequency support for SPI 2018-07-25 16:26:18 -07:00
ux500
versatile
x86 clk: x86: Stop marking clocks as CLK_IS_CRITICAL 2018-09-17 18:47:58 -07:00
zte
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-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-efm32gg.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
clk-fixed-factor.c clk: clk-fixed-factor: Clear OF_POPULATED flag in case of failure 2018-07-25 09:36:46 -07:00
clk-fixed-rate.c
clk-fractional-divider.c
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-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-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-rk808.c
clk-s2mps11.c treewide: Use struct_size() for devm_kmalloc() and friends 2018-06-06 11:15:43 -07:00
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-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-u300.c
clk-versaclock5.c
clk-vt8500.c
clk-wm831x.c
clk-xgene.c
clk.c The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
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 The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00