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android_kernel_samsung_sm8650/drivers/pci/hotplug
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Ilpo Järvinen 952da7c6e1 PCI: pciehp: Use RMW accessors for changing LNKCTL 
[ Upstream commit 5f75f96c61039151c193775d776fde42477eace1 ]

As hotplug is not the only driver touching LNKCTL, use the RMW capability
accessor which handles concurrent changes correctly.

Suggested-by: Lukas Wunner <lukas@wunner.de>
Fixes: 7f822999e1 ("PCI: pciehp: Add Disable/enable link functions")
Link: https://lore.kernel.org/r/20230717120503.15276-4-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:42:46 +02:00
..
acpi_pcihp.c PCI: Fix kernel-doc errors 2021-03-11 17:37:20 -06:00
acpiphp_core.c Merge branch 'xarray' of git://git.infradead.org/users/willy/linux-dax 2018-10-28 11:35:40 -07:00
acpiphp_glue.c PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus 2023-08-30 16:11:09 +02:00
acpiphp_ibm.c PCI/ACPI: Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() 2022-02-04 17:10:44 -06:00
acpiphp.h PCI: acpiphp: Fix whitespace issue 2021-04-16 14:32:18 -05:00
cpci_hotplug_core.c PCI: Remove unnecessary returns 2019-08-30 14:00:34 -05:00
cpci_hotplug_pci.c PCI: cpcihp: Declare cpci_debug in header file 2021-07-01 15:32:45 -05:00
cpci_hotplug.h PCI: cpcihp: Declare cpci_debug in header file 2021-07-01 15:32:45 -05:00
cpcihp_generic.c PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate 2018-01-28 15:49:06 -06:00
cpcihp_zt5550.c PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate 2018-01-28 15:49:06 -06:00
cpcihp_zt5550.h PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate 2018-01-28 15:49:06 -06:00
cpqphp_core.c PCI: cpqphp: Remove unused assignments 2022-03-22 11:24:40 -05:00
cpqphp_ctrl.c PCI: cpqphp: Remove unused assignments 2022-03-22 11:24:40 -05:00
cpqphp_nvram.c PCI: cpqphp: Use DEFINE_SPINLOCK() for int15_lock 2021-04-14 15:24:10 -05:00
cpqphp_nvram.h PCI: Remove unnecessary returns 2019-08-30 14:00:34 -05:00
cpqphp_pci.c PCI: cpqphp: Remove unused assignments 2022-03-22 11:24:40 -05:00
cpqphp_sysfs.c PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate 2018-01-28 15:49:06 -06:00
cpqphp.h PCI: cpqphp: Use <linux/io.h> instead of <asm/io.h> 2021-11-02 14:41:58 -05:00
ibmphp_core.c PCI: ibmphp: Remove commented-out functions 2021-12-10 09:55:47 -06:00
ibmphp_ebda.c PCI: ibmphp: Fix double unmap of io_mem 2021-09-02 12:02:50 -05:00
ibmphp_hpc.c PCI: ibmphp: Remove unused assignments 2022-03-22 11:24:48 -05:00
ibmphp_pci.c PCI: ibmphp: Remove unneeded break 2020-11-20 11:17:55 -06:00
ibmphp_res.c PCI: ibmphp: Remove unused assignments 2022-03-22 11:24:48 -05:00
ibmphp.h PCI: Correct misspelled and remove duplicated words 2021-10-08 17:14:04 -05:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile PCI/hotplug: remove the sgi_hotplug driver 2019-08-16 11:33:56 -07:00
pci_hotplug_core.c PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions 2021-06-03 22:14:47 -05:00
pciehp_core.c PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors 2022-01-12 06:42:51 -06:00
pciehp_ctrl.c PCI: pciehp: Cancel bringup sequence if card is not present 2023-07-19 16:21:35 +02:00
pciehp_hpc.c PCI: pciehp: Use RMW accessors for changing LNKCTL 2023-09-13 09:42:46 +02:00
pciehp_pci.c PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock 2023-05-11 23:02:59 +09:00
pciehp.h PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors 2022-01-12 06:42:51 -06:00
pnv_php.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpadlpar_core.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpadlpar_sysfs.c PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions 2021-06-03 22:14:47 -05:00
rpadlpar.h PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate 2018-01-28 15:49:06 -06:00
rpaphp_core.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpaphp_pci.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpaphp_slot.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpaphp.h PCI: hotplug: Embed hotplug_slot 2018-09-18 17:52:15 -05:00
s390_pci_hpc.c s390/pci: implement reset_slot for hotplug slot 2021-11-08 14:17:49 +01:00
shpchp_core.c PCI: Add defines for normal and subtractive PCI bridges 2022-02-17 15:29:35 -06:00
shpchp_ctrl.c pci-v5.10-changes 2020-10-22 12:41:00 -07:00
shpchp_hpc.c PCI: Correct misspelled and remove duplicated words 2021-10-08 17:14:04 -05:00
shpchp_pci.c PCI: shpchp: Make shpchp_unconfigure_device() void 2020-05-21 15:23:20 -05:00
shpchp_sysfs.c PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions 2021-06-03 22:14:47 -05:00
shpchp.h PCI: shpchp: Make shpchp_unconfigure_device() void 2020-05-21 15:23:20 -05:00
TODO PCI: ibmphp: Remove commented-out functions 2021-12-10 09:55:47 -06:00