linux_dsm_epyc7002/drivers/clk/mvebu
Miquel Raynal e7ea59b6dc clk: mvebu: armada-37xx-periph: change suspend/resume time
Armada 3700 PCIe IP relies on the PCIe clock managed by this
driver. For reasons related to the PCI core's organization when
suspending/resuming, PCI host controller drivers must reconfigure
their registers at suspend_noirq()/resume_noirq() which happens after
suspend()/suspend_late() and before resume_early()/resume().

Device link support in the clock framework enforce that the clock
driver's resume() callback will be called before the PCIe
driver's. But, any resume_noirq() callback will be called before all
the registered resume() callbacks.

The solution to support PCIe resume operation is to change the
"priority" of this clock driver PM callbacks to "_noirq()".

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lkml.kernel.org/r/20190627125245.26788-3-miquel.raynal@bootlin.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-10-03 14:00:20 -07:00
..
ap806-system-controller.c clk: mvebu: ap80x: add AP807 clock support 2019-09-17 22:15:41 -07:00
ap-cpu-clk.c clk: mvebu: ap80x-cpu: add AP807 CPU clock support 2019-09-17 22:15:40 -07:00
armada_ap_cp_helper.c clk: mvebu: add helper file for Armada AP and CP clocks 2019-08-08 09:08:09 -07:00
armada_ap_cp_helper.h clk: mvebu: add helper file for Armada AP and CP clocks 2019-08-08 09:08:09 -07:00
armada-37xx-periph.c clk: mvebu: armada-37xx-periph: change suspend/resume time 2019-10-03 14:00:20 -07:00
armada-37xx-tbg.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
armada-37xx-xtal.c clk: mvebu: use SPDX-License-Identifier 2018-10-01 15:12:47 -07:00
armada-38x.c clk: mvebu: use SPDX-License-Identifier 2018-10-01 15:12:47 -07:00
armada-39x.c clk: mvebu: use SPDX-License-Identifier 2018-10-01 15:12:47 -07:00
armada-370.c clk: armada-370: fix refcount leak in a370_clk_init() 2018-12-28 11:42:41 -08:00
armada-375.c clk: mvebu: use SPDX-License-Identifier 2018-10-01 15:12:47 -07:00
armada-xp.c clk: armada-xp: fix refcount leak in axp_clk_init() 2018-12-28 11:45:38 -08:00
clk-corediv.c clk: Remove io.h from clk-provider.h 2019-05-15 13:21:37 -07:00
clk-cpu.c This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
common.c clk: mvebu: fix spelling mistake "gatable" -> "gateable" 2019-04-18 14:53:23 -07:00
common.h clk: mvebu: use SPDX-License-Identifier 2018-10-01 15:12:47 -07:00
cp110-system-controller.c clk: mvebu: add helper file for Armada AP and CP clocks 2019-08-08 09:08:09 -07:00
dove-divider.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dove-divider.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dove.c clk: dove: fix refcount leak in dove_clk_init() 2018-12-28 11:45:43 -08:00
Kconfig clk: mvebu: add CPU clock driver for Armada 7K/8K 2019-08-08 09:08:09 -07:00
kirkwood.c clk: kirkwood: Add support for MV98DX1135 2019-06-25 14:35:21 -07:00
Makefile clk: mvebu: add CPU clock driver for Armada 7K/8K 2019-08-08 09:08:09 -07:00
mv98dx3236.c clk: mv98dx3236: fix refcount leak in mv98dx3236_clk_init() 2018-12-28 11:45:41 -08:00
orion.c clk: mvebu: use SPDX-License-Identifier 2018-10-01 15:12:47 -07:00