Ard Biesheuvel 9ecedb5793 PCI: Decline to resize resources if boot config must be preserved ... commit 729e3a669d1b62e9876a671ac03ccba399a23b68 upstream. The _DSM #5 method in the ACPI host bridge object tells us whether the OS must preserve the resource assignments done by firmware. If this is the case, we should not permit drivers to resize BARs on the fly. Make pci_resize_resource() take this into account. Link: https://lore.kernel.org/r/20210109095353.13417-1-ardb@kernel.org Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-03-04 11:37:18 +01:00
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controller	PCI: qcom: Use PHY_REFCLK_USE_PAD only for ipq8064	2021-03-04 11:37:18 +01:00
endpoint	PCI: Fix kerneldoc warnings	2020-08-05 18:23:14 -05:00
hotplug	pci-v5.10-changes	2020-10-22 12:41:00 -07:00
pcie	Merge branch 'pci/misc'	2020-10-21 09:58:36 -05:00
switch	PCI: switchtec: Add missing __iomem tag to fix sparse warnings	2020-07-31 11:23:45 -05:00
access.c	Merge branch 'pci/misc'	2020-08-05 18:24:16 -05:00
ats.c	Merge branch 'pci/doc'	2020-08-05 18:24:22 -05:00
bus.c	PCI: Add device even if driver attach failed	2020-07-07 17:33:41 -05:00
ecam.c	PCI/ACPI: Add Ampere Altra SOC MCFG quirk	2020-09-17 12:27:43 -05:00
host-bridge.c
iov.c	PCI/IOV: Mark VFs as not implementing PCI_COMMAND_MEMORY	2020-09-21 14:42:11 -06:00
irq.c	PCI: Remove unused pci_lost_interrupt()	2020-07-29 14:25:18 -05:00
Kconfig	pci-v5.10-changes	2020-10-22 12:41:00 -07:00
Makefile	PCI: Allow building PCIe things without PCIEPORTBUS	2019-11-21 07:52:33 -06:00
mmap.c
msi.c	PCI/MSI: Make arch_.*_msi_irq[s] fallbacks selectable	2020-09-16 16:52:37 +02:00
of.c	Merge branch 'pci/doc'	2020-08-05 18:24:22 -05:00
p2pdma.c	pci-v5.10-changes	2020-10-22 12:41:00 -07:00
pci-acpi.c	PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()	2020-12-30 11:54:05 +01:00
pci-bridge-emul.c	PCI: pci-bridge-emul: Export API functions	2020-09-07 14:27:53 +01:00
pci-bridge-emul.h	PCI: pci-bridge-emul: Fix big-endian support	2019-10-17 12:42:48 +01:00
pci-driver.c	pci-v5.10-changes	2020-10-22 12:41:00 -07:00
pci-label.c	PCI: Replace http:// links with https://	2020-06-30 13:05:09 -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 branch 'pci/misc'	2020-10-21 09:58:36 -05:00
pci.c	PCI: Fix overflow in command-line resource alignment requests	2020-12-30 11:53:26 +01:00
pci.h	PCI/PM: Revert "PCI/PM: Apply D2 delay as milliseconds, not microseconds"	2020-09-30 17:01:46 -05:00
probe.c	Merge branch 'remotes/lorenzo/pci/dwc'	2020-10-21 09:58:39 -05:00
proc.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
quirks.c	PCI: Disable MSI for Pericom PCIe-USB adapter	2020-12-30 11:53:18 +01:00
remove.c	PCI: Fix pci_host_bridge struct device release/free handling	2020-05-14 16:36:35 -05:00
rom.c	PCI: Use ioremap(), not phys_to_virt() for platform ROM	2020-03-30 09:52:23 -05:00
search.c	Merge branch 'pci/host-vmd'	2020-01-29 17:00:02 -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	2021-03-04 11:37:18 +01:00
slot.c	PCI: Fix pci_slot_release() NULL pointer dereference	2020-12-30 11:54:28 +01:00
syscall.c
vc.c	PCI: Fix kerneldoc warnings	2020-08-05 18:23:14 -05:00
vpd.c	PCI/VPD: Prevent VPD access for Amazon's Annapurna Labs Root Port	2019-09-16 14:10:09 +01:00
xen-pcifront.c	dma-mapping: split <linux/dma-mapping.h>	2020-10-06 07:07:03 +02:00