Manivannan Sadhasivam 48e11e7c81 PCI: qcom: Disable write access to read only registers for IP v2.3.3 ...

commit a33d700e8eea76c62120cb3dbf5e01328f18319a upstream.

In the post init sequence of v2.9.0, write access to read only registers
are not disabled after updating the registers. Fix it by disabling the
access after register update.

Link: https://lore.kernel.org/r/20230619150408.8468-2-manivannan.sadhasivam@linaro.org
Fixes: 5d76117f07 ("PCI: qcom: Add support for IPQ8074 PCIe controller")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-07-27 08:44:27 +02:00

..

controller

PCI: qcom: Disable write access to read only registers for IP v2.3.3

2023-07-27 08:44:27 +02:00

endpoint

PCI: pci-epf-test: Register notifier if only core_init_notifier is enabled

2023-01-14 10:15:47 +01:00

hotplug

PCI: pciehp: Cancel bringup sequence if card is not present

2023-07-27 08:43:56 +02:00

pcie

PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free

2023-07-27 08:43:56 +02:00

switch

…

access.c

PCI: Reduce warnings on possible RW1C corruption

2022-04-08 14:40:19 +02:00

ats.c

…

bus.c

…

ecam.c

…

host-bridge.c

…

iov.c

…

irq.c

PCI: Check for alloc failure in pci_request_irq()

2023-01-14 10:15:50 +01:00

Kconfig

…

Makefile

…

mmap.c

…

msi.c

PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity()

2022-01-27 10:54:06 +01:00

of.c

PCI: of: Don't fail devm_pci_alloc_host_bridge() on missing 'ranges'

2021-09-22 12:28:02 +02:00

p2pdma.c

PCI/P2PDMA: Avoid pci_get_slot(), which may sleep

2021-07-20 16:05:47 +02:00

pci-acpi.c

…

pci-bridge-emul.c

PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device

2022-01-27 10:54:26 +01:00

pci-bridge-emul.h

PCI: pci-bridge-emul: Add PCIe Root Capabilities Register

2021-09-26 14:08:55 +02:00

pci-driver.c

PCI: Unify delay handling for reset and resume

2023-03-22 13:30:06 +01:00

pci-label.c

PCI/sysfs: Fix dsm_label_utf16s_to_utf8s() buffer overrun

2021-07-20 16:05:50 +02:00

pci-mid.c

…

pci-pf-stub.c

…

pci-stub.c

…

pci-sysfs.c

PCI/sysfs: Fix double free in error path

2023-01-14 10:16:36 +01:00

pci.c

PCI/PM: Avoid putting EloPOS E2/S2/H2 PCIe Ports in D3cold

2023-07-27 08:44:27 +02:00

pci.h

PCI/DPC: Await readiness of secondary bus after reset

2023-03-22 13:30:06 +01:00

probe.c

PCI: Release OF node in pci_scan_device()'s error path

2021-05-19 10:13:01 +02:00

proc.c

…

quirks.c

PCI: Add function 1 DMA alias quirk for Marvell 88SE9235

2023-07-27 08:44:27 +02:00

remove.c

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rom.c

…

search.c

…

setup-bus.c

PCI: Take other bus devices into account when distributing resources

2023-03-11 16:40:18 +01:00

setup-irq.c

…

setup-res.c

PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge

2022-10-26 13:25:11 +02:00

slot.c

…

syscall.c

PCI: Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure

2021-09-18 13:40:10 +02:00

vc.c

…

vpd.c

…

xen-pcifront.c

…