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linux/drivers/pci
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Evan Quan 60b78ed088 PCI: Add AMD GPU multi-function power dependencies 
Some AMD GPUs have built-in USB xHCI and USB Type-C UCSI controllers with
power dependencies between the GPU and the other functions as in
6d2e369f0d ("PCI: Add NVIDIA GPU multi-function power dependencies").

Add device link support for the AMD integrated USB xHCI and USB Type-C UCSI
controllers.

Without this, runtime power management, including GPU resume and temp and
fan sensors don't work correctly.

Reported-at: https://gitlab.freedesktop.org/drm/amd/-/issues/1704
Link: https://lore.kernel.org/r/20210903063311.3606226-1-evan.quan@amd.com
Signed-off-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org
2021-09-15 16:31:41 -05:00
..
controller
Merge tag 'acpi-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2021-09-08 16:33:21 -07:00
endpoint
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
hotplug
Merge branch 'pci/reset'
2021-09-02 14:56:42 -05:00
pcie
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
switch
PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions
2021-06-03 22:14:47 -05:00
access.c
Merge branch 'pci/misc'
2020-08-05 18:24:16 -05:00
ats.c
PCI: Allow PASID on fake PCIe devices without TLP prefixes
2021-08-26 14:21:42 -05:00
bus.c
PCI: Add device even if driver attach failed
2020-07-07 17:33:41 -05:00
ecam.c
PCI: Dynamically map ECAM regions
2021-06-16 17:20:40 -05:00
host-bridge.c
PCI: VMD: ACPI: Make ACPI companion lookup work for VMD bus
2021-09-02 17:59:58 +02:00
iov.c
Merge branch 'pci/virtualization'
2021-07-06 10:56:26 -05:00
irq.c
PCI: Remove unused pci_lost_interrupt()
2020-07-29 14:25:18 -05:00
Kconfig
Merge tag 'pci-v5.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2020-10-22 12:41:00 -07:00
Makefile
PCI: Apply CONFIG_PCI_DEBUG to entire drivers/pci hierarchy
2021-02-09 15:10:20 -06:00
mmap.c
…
msi.c
Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-08-30 14:38:37 -07:00
of.c
PCI: of: Don't fail devm_pci_alloc_host_bridge() on missing 'ranges'
2021-08-04 12:20:00 +01:00
p2pdma.c
Merge branch 'pci/sysfs'
2021-07-06 10:56:25 -05:00
pci-acpi.c
PCI/ACPI: Don't reset a fwnode set by OF
2021-09-15 16:26:59 -05:00
pci-bridge-emul.c
PCI: pci-bridge-emul: Fix array overruns, improve safety
2021-02-17 17:25:31 -06:00
pci-bridge-emul.h
PCI: pci-bridge-emul: Add PCIe Root Capabilities Register
2021-08-05 10:51:49 +01:00
pci-driver.c
Merge tag 'vfio-v5.15-rc1' of git://github.com/awilliam/linux-vfio
2021-09-02 13:41:33 -07:00
pci-label.c
PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions
2021-06-03 22:14:47 -05:00
pci-mid.c
PCI: intel-mid: Convert to new X86 CPU match macros
2020-03-24 21:35:06 +01:00
pci-pf-stub.c
PCI/IOV: Simplify pci-pf-stub with module_pci_driver()
2020-09-17 12:40:20 -05:00
pci-stub.c
…
pci-sysfs.c
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
pci.c
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
pci.h
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
probe.c
Merge branch 'remotes/lorenzo/pci/hyper-v'
2021-09-02 14:56:47 -05:00
proc.c
Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-09-07 19:13:42 -07:00
quirks.c
PCI: Add AMD GPU multi-function power dependencies
2021-09-15 16:31:41 -05:00
remove.c
PCI: Remove reset_fn field from pci_dev
2021-08-17 17:44:38 -05:00
rom.c
PCI: Use ioremap(), not phys_to_virt() for platform ROM
2020-03-30 09:52:23 -05:00
search.c
PCI: Remove WARN_ON(in_interrupt())
2021-02-10 16:46:29 -06:00
setup-bus.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
setup-irq.c
…
setup-res.c
PCI: Decline to resize resources if boot config must be preserved
2021-01-12 16:39:52 -06:00
slot.c
PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions
2021-06-03 22:14:47 -05:00
syscall.c
PCI: Return int from pciconfig_read() syscall
2021-08-03 16:55:48 -05:00
vc.c
PCI: Fix kerneldoc warnings
2020-08-05 18:23:14 -05:00
vpd.c
PCI/VPD: Defer VPD sizing until first access
2021-09-15 16:26:13 -05:00
xen-pcifront.c
Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb
2021-09-03 10:34:44 -07:00