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linux/drivers/clk
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Stephen Boyd b187728541 clk: Don't hold prepare_lock when calling kref_put() 
[ Upstream commit 6f63af7511e7058f3fa4ad5b8102210741c9f947 ]

We don't need to hold the prepare_lock when dropping a ref on a struct
clk_core. The release function is only freeing memory and any code with
a pointer reference has already unlinked anything pointing to the
clk_core. This reduces the holding area of the prepare_lock a bit.

Note that we also don't call free_clk() with the prepare_lock held.
There isn't any reason to do that.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240325184204.745706-3-sboyd@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-17 11:43:53 +02:00
..
actions
clk: actions: Terminate clk_div_table with sentinel element
2022-04-15 14:18:19 +02:00
analogbits
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
at91
clk: at91: generated: consider range when calculating best rate
2022-05-25 09:14:36 +02:00
axis
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
axs10x
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
bcm
clk: bcm2835: Make peripheral PLLC critical
2022-10-26 13:22:59 +02:00
berlin
clk: berlin: Add of_node_put() for of_get_parent()
2022-10-26 13:22:35 +02:00
davinci
clk: davinci: Use the correct size when allocating memory
2020-09-23 12:40:38 +02:00
h8300
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
hisilicon
clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister()
2024-03-26 18:22:21 -04:00
imgtec
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
imx
clk: imx: Select MXC_CLK for CLK_IMX8QXP
2023-11-20 10:30:10 +01:00
ingenic
clk: ingenic-tcu: Properly enable registers before accessing timers
2022-10-05 10:37:42 +02:00
keystone
clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
2023-11-20 10:30:10 +01:00
loongson1
clk: loongson1: Terminate clk_div_table with sentinel element
2022-04-15 14:18:19 +02:00
mediatek
clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
2023-11-20 10:30:11 +01:00
meson
clk: meson: Hold reference returned by of_get_parent()
2022-10-26 13:22:34 +02:00
microchip
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445
2019-06-05 17:37:18 +02:00
mmp
clk: mmp: pxa168: Fix memory leak in pxa168_clk_init()
2024-02-23 08:25:01 +01:00
mvebu
clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths
2021-11-17 09:48:41 +01:00
mxs
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
nxp
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
pistachio
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
pxa
clk: pxa: fix one of the pxa RTC clocks
2020-01-04 19:18:11 +01:00
qcom
clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
2024-04-13 12:51:24 +02:00
renesas
clk: renesas: cpg-mssr: Remove superfluous check in resume code
2023-03-11 16:43:51 +01:00
rockchip
clk: rockchip: rk3128: Fix HCLK_OTG gate register
2024-01-25 14:34:20 -08:00
samsung
clk: samsung: Fix memory leak in _samsung_clk_register_pll()
2023-01-18 11:41:12 +01:00
sifive
clk: sifive: allocate sufficient memory for struct __prci_data
2020-06-30 15:37:01 -04:00
sirf
clk: clk-atlas6: fix return value check in atlas6_clk_init()
2020-08-21 13:05:34 +02:00
socfpga
clk: socfpga: Fix memory leak in socfpga_gate_init()
2023-01-18 11:41:13 +01:00
spear
clk: spear: Make structure i2s_sclk_masks constant
2019-09-06 10:27:40 -07:00
sprd
clk: sprd: return correct type of value for _sprd_pll_recalc_rate
2020-06-24 17:50:35 +02:00
st
clk: st: Fix memory leak in st_of_quadfs_setup()
2023-01-18 11:41:38 +01:00
sunxi
clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource()
2022-05-09 09:03:25 +02:00
sunxi-ng
clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
2024-05-17 11:43:50 +02:00
tegra
clk: tegra: fix error return case for recalc_rate
2023-10-10 21:46:39 +02:00
ti
clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
2022-10-26 13:22:43 +02:00
uniphier
clk: uniphier: Fix fixed-rate initialization
2022-04-15 14:17:58 +02:00
ux500
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
versatile
clk: versatile: Add of_node_put() in cm_osc_setup()
2019-08-07 15:25:25 -07:00
x86
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
zte
clk: zx296718: Don't reference clk_init_data after registration
2019-08-16 10:20:15 -07:00
zynq
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 401
2019-06-05 17:37:13 +02:00
zynqmp
drivers: clk: zynqmp: calculate closest mux rate
2024-01-25 14:34:28 -08:00
clk-asm9260.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-aspeed.c
clk: aspeed: Move structures to header
2019-09-06 15:17:02 -07:00
clk-aspeed.h
clk: aspeed: Move structures to header
2019-09-06 15:17:02 -07:00
clk-ast2600.c
clk: ast2600: BCLK comes from EPLL
2022-10-26 13:22:43 +02:00
clk-axi-clkgen.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177
2019-05-30 11:29:19 -07:00
clk-axm5516.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-bd718x7.c
clk: bd718x7: Support ROHM BD70528 clk block
2019-06-27 10:57:24 +01:00
clk-bulk.c
clk: Make clk_bulk_get_all() return a valid "id"
2019-09-17 13:26:31 -07:00
clk-cdce706.c
This round of clk driver and framework updates is heavy on the driver update
2019-07-17 10:07:48 -07:00
clk-cdce925.c
clk: cdce925: check return value of kasprintf()
2023-07-27 08:37:15 +02:00
clk-clps711x.c
clk: clps711x: Terminate clk_div_table with sentinel element
2022-04-15 14:18:19 +02:00
clk-composite.c
clk: composite: Drop unused clk.h include
2019-08-16 10:37:01 -07:00
clk-conf.c
clk: add missing of_node_put() in "assigned-clocks" property parsing
2023-05-17 11:35:51 +02:00
clk-cs2000-cp.c
…
clk-devres.c
clk: Fix slab-out-of-bounds error in devm_clk_release()
2023-08-30 16:27:25 +02:00
clk-divider.c
Merge branch 'clk-ti' into clk-next
2019-05-07 11:46:02 -07:00
clk-efm32gg.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-fixed-factor.c
Merge branch 'clk-parent-rewrite-1' into clk-next
2019-05-07 11:46:13 -07:00
clk-fixed-mmio.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-fixed-rate.c
clk: Remove CLK_IS_BASIC clk flag
2019-04-26 10:40:49 -07:00
clk-fractional-divider.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-gate.c
treewide: Remove uninitialized_var() usage
2023-06-09 10:29:01 +02:00
clk-gemini.c
…
clk-gpio.c
clk: clk-gpio: propagate rate change to parent
2020-01-04 19:17:21 +01:00
clk-hi655x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
clk-highbank.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-hsdk-pll.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-lochnagar.c
clk: lochnagar: Don't reference clk_init_data after registration
2019-08-16 10:20:07 -07:00
clk-max9485.c
…
clk-max77686.c
clk: clk-max77686: Clean clkdev lookup leak and use devm
2019-02-06 10:35:03 -08:00
clk-milbeaut.c
clk: milbeaut: Don't reference clk_init_data after registration
2019-08-16 10:20:15 -07:00
clk-moxart.c
…
clk-multiplier.c
clk: Remove io.h from clk-provider.h
2019-05-15 13:21:37 -07:00
clk-mux.c
Merge branch 'clk-ti' into clk-next
2019-05-07 11:46:02 -07:00
clk-nomadik.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
clk-npcm7xx.c
clk: npcm7xx: Fix incorrect kfree
2023-11-20 10:30:10 +01:00
clk-nspire.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clk-oxnas.c
clk: oxnas: Hold reference returned by of_get_parent()
2022-10-26 13:22:34 +02:00
clk-palmas.c
…
clk-pwm.c
This round of clk driver and framework updates is heavy on the driver update
2019-07-17 10:07:48 -07:00
clk-qoriq.c
clk: qoriq: Fix -Wunused-const-variable
2019-08-07 14:17:49 -07:00
clk-rk808.c
- Core Frameworks
2019-07-15 20:18:40 -07:00
clk-s2mps11.c
clk: s2mps11: Fix a resource leak in error handling paths in the probe function
2020-12-30 11:51:29 +01:00
clk-scmi.c
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
2023-11-20 10:30:12 +01:00
clk-scpi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
clk-si514.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-si544.c
clk: clk-si544: Implement small frequency change support
2019-06-27 13:45:38 -07:00
clk-si570.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-si5341.c
clk: si5341: fix an error code problem in si5341_output_clk_set_rate
2024-01-25 14:34:28 -08:00
clk-si5351.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-si5351.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-stm32f4.c
clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell
2022-01-27 09:19:39 +01:00
clk-stm32h7.c
…
clk-stm32mp1.c
clk: stm32mp1: Add ddrperfm clock
2019-04-29 11:13:23 -07:00
clk-tango4.c
…
clk-twl6040.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
clk-u300.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
clk-versaclock5.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
clk-vt8500.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
clk-wm831x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clk-xgene.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
clk.c
clk: Don't hold prepare_lock when calling kref_put()
2024-05-17 11:43:53 +02:00
clk.h
clk: consoldiate the __clk_get_hw() declarations
2019-07-12 11:00:14 -07:00
clkdev.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Kconfig
clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM
2023-09-23 10:59:39 +02:00
Makefile
clk: Add support for AST2600 SoC
2019-09-06 15:22:29 -07:00