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linux/drivers/pci
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Naveen Naidu f4a44c1e25 PCI: histb: Drop error data fabrication when config read fails 
If config pci_ops.read() methods return failure, the PCI_OP_READ() and
PCI_USER_READ_CONFIG() wrappers use PCI_SET_ERROR_RESPONSE() to set the
data value, so there's no need to set it in the pci_ops.read() methods
themselves.

Drop the unnecessary data value fabrication when pci_ops.read() fails.

Link: https://lore.kernel.org/r/7da7ea760abc5f85cad6e9b0d3e59eebd93f50d3.1637243717.git.naveennaidu479@gmail.com
Signed-off-by: Naveen Naidu <naveennaidu479@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-11-18 13:40:29 -06:00
..
controller
PCI: histb: Drop error data fabrication when config read fails
2021-11-18 13:40:29 -06:00
endpoint
Merge branch 'remotes/lorenzo/pci/endpoint'
2021-11-05 11:28:50 -05:00
hotplug
s390/pci: implement reset_slot for hotplug slot
2021-11-08 14:17:49 +01:00
pcie
Revert "PCI: Use to_pci_driver() instead of pci_dev->driver"
2021-11-11 13:36:22 -06:00
switch
PCI/switchtec: Add check of event support
2021-10-14 09:22:47 -05:00
access.c
PCI: Drop error data fabrication when config read fails
2021-11-18 13:38:20 -06:00
ats.c
PCI: Allow PASID on fake PCIe devices without TLP prefixes
2021-08-26 14:21:42 -05:00
bus.c
…
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
Revert "PCI: Use to_pci_driver() instead of pci_dev->driver"
2021-11-11 13:36:22 -06:00
irq.c
…
Kconfig
PCI: only build xen-pcifront in PV-enabled environments
2021-09-20 17:01:11 +02:00
Makefile
PCI: Apply CONFIG_PCI_DEBUG to entire drivers/pci hierarchy
2021-02-09 15:10:20 -06:00
mmap.c
…
msi.c
PCI/MSI: Destroy sysfs before freeing entries
2021-11-11 09:50:31 +01:00
of.c
PCI: of: Allow matching of an interrupt-map local to a PCI device
2021-11-04 14:16:56 -05:00
p2pdma.c
Merge branch 'pci/sysfs'
2021-11-05 11:28:46 -05:00
pci-acpi.c
Merge branch 'pm-pci'
2021-11-02 19:06:30 +01:00
pci-bridge-emul.c
PCI: pci-bridge-emul: Fix emulation of W1C bits
2021-10-29 10:25:31 +01:00
pci-bridge-emul.h
PCI: pci-bridge-emul: Add PCIe Root Capabilities Register
2021-08-05 10:51:49 +01:00
pci-driver.c
Revert "PCI: Use to_pci_driver() instead of pci_dev->driver"
2021-11-11 13:36:22 -06:00
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-stub.c
…
pci-sysfs.c
pci-v5.16-changes
2021-11-06 14:36:12 -07:00
pci.c
s390 updates for the 5.16 merge window #2
2021-11-13 09:18:06 -08:00
pci.h
pci-v5.16-changes
2021-11-06 14:36:12 -07:00
probe.c
Merge branch 'pci/misc'
2021-11-05 11:28:47 -05:00
proc.c
pci-v5.15-changes
2021-09-07 19:13:42 -07:00
quirks.c
PCI: Add MSI masking quirk for Nvidia ION AHCI
2021-11-11 09:50:31 +01:00
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
PCI: Prefer 'unsigned int' over bare 'unsigned'
2021-10-27 13:41:22 -05:00
setup-irq.c
PCI: Tidy comments
2021-09-28 13:43:17 -05:00
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
…
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/pcifront: Use to_pci_driver() instead of pci_dev->driver
2021-10-15 11:43:43 -05:00