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linux/drivers/pci
Parshuram Thombare 95b00f6820 PCI: cadence: Clear FLR in device capabilities register
Clear FLR (Function Level Reset) from device capabilities
registers for all physical functions.

During FLR, the Margining Lane Status and Margining Lane Control
registers should not be reset, as per PCIe specification.
However, the controller incorrectly resets these registers upon FLR.
This causes PCISIG compliance FLR test to fail. Hence preventing
all functions from advertising FLR support if flag quirk_disable_flr
is set.

Link: https://lore.kernel.org/r/1635165075-89864-1-git-send-email-pthombar@cadence.com
Signed-off-by: Parshuram Thombare <pthombar@cadence.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2022-05-12 22:19:40 +01:00
..
controller PCI: cadence: Clear FLR in device capabilities register 2022-05-12 22:19:40 +01:00
endpoint PCI: endpoint: Fix misused goto label 2022-03-07 11:42:12 +00:00
hotplug pci-v5.18-changes 2022-03-25 13:02:05 -07:00
msi PCI/MSI: Remove bogus warning in pci_irq_get_affinity() 2022-02-04 09:54:20 +01:00
pcie pci-v5.18-changes 2022-03-25 13:02:05 -07:00
switch PCI/switchtec: Declare local state_names[] as static 2021-11-19 12:14:02 -06:00
access.c PCI: Reduce warnings on possible RW1C corruption 2022-03-04 15:59:52 -06:00
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 PCI/IOV: Fix wrong kernel-doc identifier 2022-03-07 12:06:10 -07:00
irq.c PCI: Remove unused pci_lost_interrupt() 2020-07-29 14:25:18 -05:00
Kconfig PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
Makefile PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
mmap.c PCI: Fix typos and whitespace errors 2019-07-09 07:24:53 -05:00
of.c PCI: Correct misspelled words 2022-01-07 20:43:23 -06:00
p2pdma.c PCI/P2PDMA: Add Intel 3rd Gen Intel Xeon Scalable Processors to whitelist 2022-02-25 11:03:30 -06:00
pci-acpi.c PCI/ACPI: Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() 2022-02-04 17:10:44 -06:00
pci-bridge-emul.c Merge branch 'remotes/lorenzo/pci/mvebu' 2022-03-22 17:16:25 -05:00
pci-bridge-emul.h PCI: pci-bridge-emul: Add support for PCI Bridge Subsystem Vendor ID capability 2022-02-22 16:04:19 +00:00
pci-driver.c Changes in this cycle were: 2022-03-22 14:39:12 -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: PM: Do not use pci_platform_pm_ops for Intel MID PM 2021-09-27 17:13:21 +02:00
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: Replace printk(KERN_INFO) with pr_info(), etc 2019-05-09 07:49:54 -05:00
pci-sysfs.c PCI: Remove unused assignments 2022-03-22 11:23:53 -05:00
pci.c pci-v5.17-changes 2022-01-16 08:08:11 +02:00
pci.h pci-v5.16-changes 2021-11-06 14:36:12 -07:00
probe.c pci-v5.17-changes 2022-01-16 08:08:11 +02:00
proc.c PCI: Remove unused assignments 2022-03-22 11:23:53 -05:00
quirks.c pci-v5.18-changes 2022-03-25 13:02:05 -07:00
remove.c PCI: Remove reset_fn field from pci_dev 2021-08-17 17:44:38 -05:00
rom.c PCI: Prefer 'unsigned int' over bare 'unsigned' 2021-10-27 13:41:22 -05:00
search.c PCI: Remove WARN_ON(in_interrupt()) 2021-02-10 16:46:29 -06:00
setup-bus.c Merge branch 'pci/misc' 2022-03-22 17:16:21 -05:00
setup-irq.c PCI: Tidy comments 2021-09-28 13:43:17 -05:00
setup-res.c PCI: Work around Intel I210 ROM BAR overlap defect 2022-01-11 09:33:10 -06:00
slot.c PCI/sysfs: Use default_groups in kobj_type for slot attrs 2021-12-29 13:42:04 -06:00
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
vgaarb.c PCI/VGA: Replace full MIT license text with SPDX identifier 2022-03-09 18:31:34 -06:00
vpd.c PCI/VPD: Use pci_read_vpd_any() in pci_vpd_size() 2021-10-25 19:12:23 -05:00
xen-pcifront.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00