Commit Graph

1233482 Commits

Author SHA1 Message Date
Bjorn Helgaas
5a4af2ca48 Merge branch 'pci/resource'
- Restructure pci_dev_for_each_resource() to avoid computing the address of
  an out-of-bounds array element (the bounds check was performed later so
  the element was never actually *read*, but it's nicer to avoid even
  computing an out-of-bounds address) (Andy Shevchenko)

* pci/resource:
  PCI: Avoid potential out-of-bounds read in pci_dev_for_each_resource()
2024-01-15 12:10:35 -06:00
Bjorn Helgaas
18c3850f31 Merge branch 'pci/p2pdma'
- Remove documentation for obsolete pci_p2pdma_map_sg() (Tadeusz Struk)

* pci/p2pdma:
  PCI/P2PDMA: Remove reference to pci_p2pdma_map_sg()
2024-01-15 12:10:35 -06:00
Bjorn Helgaas
564af7a536 Merge branch 'pci/enumeration-logging'
- Log device type (Root Port, Switch Port, etc) during enumeration (Bjorn
  Helgaas)

- Log resource names (BAR 0, VF BAR 0, bridge window, etc) consistently
  instead of a mix of names and "reg 0x10" (Puranjay Mohan, Bjorn Helgaas)

- Log bridges before devices below the bridges (Bjorn Helgaas)

* pci/enumeration-logging:
  PCI: Log bridge info when first enumerating bridge
  PCI: Log bridge windows conditionally
  PCI: Supply bridge device, not secondary bus, to read window details
  PCI: Move pci_read_bridge_windows() below individual window accessors
  PCI: Use resource names in PCI log messages
  PCI: Update BAR # and window messages
  PCI: Log device type during enumeration
2024-01-15 12:10:34 -06:00
Bjorn Helgaas
78e5ad791f Merge branch 'pci/enumeration'
- Convert pci-host-common.c platform .remove() callback to .remove_new()
  returning 'void' since it's not useful to return error codes here (Uwe
  Kleine-König)

- Log a message about updating AMD USB controller class code (so dwc3, not
  xhci, claims it) only when we actually change it (Guilherme G.  Piccoli)

- Use PCI_HEADER_TYPE_* instead of literals in x86, powerpc, SCSI lpfc
  (Ilpo Järvinen)

- Clean up open-coded PCIBIOS return code mangling (Ilpo Järvinen)

- Fix 64GT/s effective data rate calculation to use 1b/1b encoding rather
  than the 8b/10b or 128b/130b used by lower rates (Ilpo Järvinen)

* pci/enumeration:
  PCI: Fix 64GT/s effective data rate calculation
  x86/pci: Clean up open-coded PCIBIOS return code mangling
  scsi: lpfc: Use PCI_HEADER_TYPE_MFD instead of literal
  powerpc/fsl-pci: Use PCI_HEADER_TYPE_MASK instead of literal
  x86/pci: Use PCI_HEADER_TYPE_* instead of literals
  PCI: Only override AMD USB controller if required
  PCI: host-generic: Convert to platform remove callback returning void
2024-01-15 12:10:34 -06:00
Bjorn Helgaas
996e337f4d Merge branch 'pci/ecam'
- Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS (Bjorn Helgaas)

- Add MMCONFIG/ECAM debug logging (Bjorn Helgaas)

- Rename 'MMCONFIG' to 'ECAM' to match spec usage (Bjorn Helgaas)

* pci/ecam:
  x86/pci: Reorder pci_mmcfg_arch_map() definition before calls
  x86/pci: Return pci_mmconfig_add() failure early
  x86/pci: Comment pci_mmconfig_insert() obscure MCFG dependency
  x86/pci: Rename pci_mmcfg_check_reserved() to pci_mmcfg_reserved()
  x86/pci: Rename acpi_mcfg_check_entry() to acpi_mcfg_valid_entry()
  x86/pci: Rename 'MMCONFIG' to 'ECAM', use pr_fmt
  x86/pci: Add MCFG debug logging
  x86/pci: Reword ECAM EfiMemoryMappedIO logging to avoid 'reserved'
  x86/pci: Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS
2024-01-15 12:10:34 -06:00
Bjorn Helgaas
f04e5285ef Merge branch 'pci/aer'
- Log AER errors as "Correctable" (not "Corrected") or "Uncorrectable" to
  match spec terminology (Bjorn Helgaas)

- Decode Requester ID when no error info found instead of printing the raw
  hex value (Bjorn Helgaas)

* pci/aer:
  PCI/AER: Use explicit register sizes for struct members
  PCI/AER: Decode Requester ID when no error info found
  PCI/AER: Use 'Correctable' and 'Uncorrectable' spec terms for errors
2024-01-15 12:10:33 -06:00
Bjorn Helgaas
db02e176f5 PCI/AER: Use explicit register sizes for struct members
aer_irq() reads the AER Root Error Status and Error Source Identification
(PCI_ERR_ROOT_STATUS and PCI_ERR_ROOT_ERR_SRC) registers directly into
struct aer_err_source.  Both registers are 32 bits, so declare the members
explicitly as "u32" instead of "unsigned int".

Similarly, aer_get_device_error_info() reads the AER Header Log
(PCI_ERR_HEADER_LOG) registers, which are also 32 bits, into struct
aer_header_log_regs.  Declare those members as "u32" as well.

No functional changes intended.

Link: https://lore.kernel.org/r/20231206224231.732765-4-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-01-02 16:51:39 -06:00
Bjorn Helgaas
1291b716bb PCI/AER: Decode Requester ID when no error info found
When a device with AER detects an error, it logs error information in its
own AER Error Status registers.  It may send an Error Message to the Root
Port (RCEC in the case of an RCiEP), which logs the fact that an Error
Message was received (Root Error Status) and the Requester ID of the
message source (Error Source Identification).

aer_print_port_info() prints the Requester ID from the Root Port Error
Source in the usual Linux "bb:dd.f" format, but when find_source_device()
finds no error details in the hierarchy below the Root Port, it printed the
raw Requester ID without decoding it.

Decode the Requester ID in the usual Linux format so it matches other
messages.

Sample message changes:

  - pcieport 0000:00:1c.5: AER: Correctable error received: 0000:00:1c.5
  - pcieport 0000:00:1c.5: AER: can't find device of ID00e5
  + pcieport 0000:00:1c.5: AER: Correctable error message received from 0000:00:1c.5
  + pcieport 0000:00:1c.5: AER: found no error details for 0000:00:1c.5

Link: https://lore.kernel.org/r/20231206224231.732765-3-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
2024-01-02 16:51:27 -06:00
Bjorn Helgaas
02a06f5f1a PCI/AER: Use 'Correctable' and 'Uncorrectable' spec terms for errors
The PCIe spec classifies errors as either "Correctable" or "Uncorrectable".
Previously we printed these as "Corrected" or "Uncorrected".  To avoid
confusion, use the same terms as the spec.

One confusing situation is when one agent detects an error, but another
agent is responsible for recovery, e.g., by re-attempting the operation.
The first agent may log a "correctable" error but it has not yet been
corrected.  The recovery agent must report an uncorrectable error if it is
unable to recover.  If we print the first agent's error as "Corrected", it
gives the false impression that it has already been resolved.

Sample message change:

  - pcieport 0000:00:1c.5: AER: Corrected error received: 0000:00:1c.5
  + pcieport 0000:00:1c.5: AER: Correctable error received: 0000:00:1c.5

Link: https://lore.kernel.org/r/20231206224231.732765-2-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
2024-01-02 16:50:56 -06:00
Ilpo Järvinen
ac4f1897fa PCI: Fix 64GT/s effective data rate calculation
Unlike the lower rates, the PCIe 64GT/s Data Rate uses 1b/1b encoding, not
128b/130b (PCIe r6.1 sec 1.2, Table 1-1).  Correct the PCIE_SPEED2MBS_ENC()
calculation to reflect that.

Link: https://lore.kernel.org/r/20240102172701.65501-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-01-02 12:06:47 -06:00
Bjorn Helgaas
95140c2fbf PCI: Log bridge info when first enumerating bridge
Log bridge secondary/subordinate bus and window information at the same
time we log the bridge BARs, just after discovering the bridge and before
scanning the bridge's secondary bus.  This logs the bridge and downstream
devices in a more logical order:

  - pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
  - pci 0000:01:00.0: [10de:13b6] type 00 class 0x030200
  - pci 0000:01:00.0: reg 0x10: [mem 0xec000000-0xecffffff]
  - pci 0000:00:01.0: PCI bridge to [bus 01]
  - pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]

  + pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
  + pci 0000:00:01.0: PCI bridge to [bus 01]
  + pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
  + pci 0000:01:00.0: [10de:13b6] type 00 class 0x030200
  + pci 0000:01:00.0: reg 0x10: [mem 0xec000000-0xecffffff]

Note that we read the windows into a temporary struct resource that is
thrown away, not into the resources in the struct pci_bus.

The windows may be adjusted after we know what downstream devices require,
and those adjustments are logged as they are made.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:28:43 -06:00
Bjorn Helgaas
63c6ebb294 PCI: Log bridge windows conditionally
Previously pci_read_bridge_io(), pci_read_bridge_mmio(), and
pci_read_bridge_mmio_pref() unconditionally logged the bridge window
resource.  A future change will call these functions earlier and more
often.  Add a "log" parameter so callers can control whether to generate
the log message.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:28:43 -06:00
Bjorn Helgaas
281e1f137a PCI: Supply bridge device, not secondary bus, to read window details
Previously we logged information about devices *below* the bridge before
logging information about the bridge itself, e.g.,

  pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
  pci 0000:01:00.0: [10de:13b6] type 00 class 0x030200
  pci 0000:01:00.0: reg 0x10: [mem 0xec000000-0xecffffff]
  pci 0000:00:01.0: PCI bridge to [bus 01]
  pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]

This is partly because the bridge windows are read in this path:

  pci_scan_child_bus_extend
    for (devfn = 0; devfn < 256; devfn += 8)
      pci_scan_slot(bus, devfn)       # scan below bridge
    pcibios_fixup_bus(bus)
      pci_read_bridge_bases(bus)      # read bridge windows
        pci_read_bridge_io(bus)

Remove the assumption that the secondary (child) pci_bus already exists by
passing in the bridge device (instead of the pci_bus) and a resource
pointer when reading bridge windows.  A future change can use this to log
the bridge details before we enumerate the devices below the bridge.

No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:28:43 -06:00
Bjorn Helgaas
6f32099a91 PCI: Move pci_read_bridge_windows() below individual window accessors
Move pci_read_bridge_windows() below the functions that read the I/O,
memory, and prefetchable memory windows, so pci_read_bridge_windows() can
use them in the future.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:28:43 -06:00
Puranjay Mohan
dc4e6f21c3 PCI: Use resource names in PCI log messages
Use the pci_resource_name() to get the name of the resource and use it
while printing log messages.

[bhelgaas: rename to match struct resource * names, also use names in other
BAR messages]
Link: https://lore.kernel.org/r/20211106112606.192563-3-puranjay12@gmail.com
Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:28:42 -06:00
Puranjay Mohan
65f8e0beac PCI: Update BAR # and window messages
The PCI log messages print the register offsets at some places and BAR
numbers at other places. There is no uniformity in this logging mechanism.
It would be better to print names than register offsets.

Add a helper function that aids in printing more meaningful information
about the BAR numbers like "VF BAR", "ROM", "bridge window", etc.  This
function can be called while printing PCI log messages.

[bhelgaas: fold in Lukas' static array suggestion from
https://lore.kernel.org/all/20211106115831.GA7452@wunner.de/]
Link: https://lore.kernel.org/r/20211106112606.192563-2-puranjay12@gmail.com
Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:28:31 -06:00
Bjorn Helgaas
35259ff188 PCI: Log device type during enumeration
Log the device type when enumeration a device.  Sample output changes:

  - pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
  + pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint

  - pci 0000:00:1c.0: [8086:a110] type 01 class 0x060400
  + pci 0000:00:1c.0: [8086:a110] type 01 class 0x060400 PCIe Root Port

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-15 17:26:21 -06:00
Bjorn Helgaas
1dfc86af06 x86/pci: Reorder pci_mmcfg_arch_map() definition before calls
The typical style is to define functions before calling them.  Move
pci_mmcfg_arch_map() and pci_mmcfg_arch_unmap() earlier so they're defined
before they're called.  No functional change intended.

Link: https://lore.kernel.org/r/20231121183643.249006-10-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:57:03 -06:00
Bjorn Helgaas
f126598326 x86/pci: Return pci_mmconfig_add() failure early
If pci_mmconfig_alloc() fails, return the failure early so it's obvious
that the failure is the exception, and the success is the normal case.  No
functional change intended.

Link: https://lore.kernel.org/r/20231121183643.249006-9-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:59 -06:00
Bjorn Helgaas
f284dff47b x86/pci: Comment pci_mmconfig_insert() obscure MCFG dependency
In pci_mmconfig_insert(), there's no reference to "addr" between locking
pci_mmcfg_lock and testing "addr", so it *looks* like we should move the
test before the lock.

But 07f9b61c39 ("x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at
address zero") did that, which broke things by returning -EINVAL when
"addr" is zero instead of -EEXIST.

So 07f9b61c39 was reverted by 67d470e0e1 ("Revert "x86/PCI: MMCONFIG:
Check earlier for MMCONFIG region at address zero"").

Add a comment about this issue to prevent it from happening again.

Link: https://lore.kernel.org/r/20231121183643.249006-8-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:56 -06:00
Bjorn Helgaas
d26e7fc3d9 x86/pci: Rename pci_mmcfg_check_reserved() to pci_mmcfg_reserved()
"pci_mmcfg_check_reserved()" doesn't give a hint about what the boolean
return value means.  Rename it to pci_mmcfg_reserved() so testing
"if (pci_mmcfg_reserved())" makes sense.

Update callers to treat the return value as boolean instead of comparing
with 0.

Link: https://lore.kernel.org/r/20231121183643.249006-7-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:53 -06:00
Bjorn Helgaas
9ad67912d0 x86/pci: Rename acpi_mcfg_check_entry() to acpi_mcfg_valid_entry()
"acpi_mcfg_check_entry()" doesn't give a hint about what the return value
means.  Rename it to "acpi_mcfg_valid_entry()", convert the return value to
bool, and update the return values and callers to match so testing
"if (acpi_mcfg_valid_entry())" makes sense.

Link: https://lore.kernel.org/r/20231121183643.249006-6-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:49 -06:00
Bjorn Helgaas
704891033b x86/pci: Rename 'MMCONFIG' to 'ECAM', use pr_fmt
The "MMCONFIG" term is not used in PCI/PCIe specs.  Replace it with "ECAM",
the term used in PCIe r6.0, sec 7.2.2.

Define pr_fmt() instead of repeating PREFIX in every log message.

Link: https://lore.kernel.org/r/20231121183643.249006-5-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:46 -06:00
Bjorn Helgaas
286ae88c9e x86/pci: Add MCFG debug logging
MCFG handling is a frequent source of problems.  Add more logging to aid in
debugging.

Enable the logging with CONFIG_DYNAMIC_DEBUG=y and the kernel boot
parameter 'dyndbg="file arch/x86/pci +p"'.

Link: https://lore.kernel.org/r/20231121183643.249006-4-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:39 -06:00
Bjorn Helgaas
e1fad9dd25 x86/pci: Reword ECAM EfiMemoryMappedIO logging to avoid 'reserved'
fd3a8cff4d ("x86/pci: Treat EfiMemoryMappedIO as reservation of ECAM
space") added the concept of using the EFI memory map to help decide
whether ECAM space mentioned in the MCFG table is valid.

Unfortunately it described that EfiMemoryMappedIO space as "reserved", but
it is actually not *reserved* by the EFI memory map.  EfiMemoryMappedIO
only means the firmware requested that the OS map this space for use by
firmware runtime services.

Change the dmesg logging to describe it as simply "EfiMemoryMappedIO", not
as "reserved as EfiMemoryMappedIO".  A previous commit actually *does*
reserve the space if ACPI PNP0C01/02 devices haven't done so:

  - PCI: ECAM at [mem 0xe0000000-0xefffffff] reserved as EfiMemoryMappedIO
  + PCI: ECAM at [mem 0xe0000000-0xefffffff] is EfiMemoryMappedIO; assuming valid
    PCI: ECAM [mem 0xe0000000-0xefffffff] reserved to work around lack of ACPI motherboard _CRS

Link: https://lore.kernel.org/r/20231121183643.249006-3-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-05 10:56:33 -06:00
Bjorn Helgaas
070909e56a x86/pci: Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS
Tomasz, Sebastian, and some Proxmox users reported problems initializing
ixgbe NICs.

I think the problem is that ECAM space described in the ACPI MCFG table is
not reserved via a PNP0C02 _CRS method as required by the PCI Firmware spec
(r3.3, sec 4.1.2), but it *is* included in the PNP0A03 host bridge _CRS as
part of the MMIO aperture.

If we allocate space for a PCI BAR, we're likely to allocate it from that
ECAM space, which obviously cannot work.

This could happen for any device, but in the ixgbe case it happens because
it's an SR-IOV device and the BIOS didn't allocate space for the VF BARs,
so Linux reallocated the bridge window leading to ixgbe and put it on top
of the ECAM space.  From Tomasz' system:

  PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000)
  PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] not reserved in ACPI motherboard resources
  pci_bus 0000:00: root bus resource [mem 0x80000000-0xfbffffff window]

  pci 0000:00:01.1: PCI bridge to [bus 02-03]
  pci 0000:00:01.1:   bridge window [mem 0xfb900000-0xfbbfffff]
  pci 0000:02:00.0: [8086:10fb] type 00 class 0x020000  # ixgbe
  pci 0000:02:00.0: reg 0x10: [mem 0xfba80000-0xfbafffff 64bit]
  pci 0000:02:00.0: VF(n) BAR0 space: [mem 0x00000000-0x000fffff 64bit] (contains BAR0 for 64 VFs)
  pci 0000:02:00.0: BAR 7: no space for [mem size 0x00100000 64bit]   # VF BAR 0

  pci_bus 0000:00: No. 2 try to assign unassigned res
  pci 0000:00:01.1: resource 14 [mem 0xfb900000-0xfbbfffff] released
  pci 0000:00:01.1: BAR 14: assigned [mem 0x80000000-0x806fffff]
  pci 0000:02:00.0: BAR 0: assigned [mem 0x80000000-0x8007ffff 64bit]
  pci 0000:02:00.0: BAR 7: assigned [mem 0x80204000-0x80303fff 64bit] # VF BAR 0

Fixes: 07eab0901e ("efi/x86: Remove EfiMemoryMappedIO from E820 map")
Fixes: fd3a8cff4d ("x86/pci: Treat EfiMemoryMappedIO as reservation of ECAM space")
Reported-by: Tomasz Pala <gotar@polanet.pl>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218050
Reported-by: Sebastian Manciulea <manciuleas@protonmail.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218107
Link: https://forum.proxmox.com/threads/proxmox-8-kernel-6-2-16-4-pve-ixgbe-driver-fails-to-load-due-to-pci-device-probing-failure.131203/
Link: https://lore.kernel.org/r/20231121183643.249006-2-helgaas@kernel.org
Tested-by: Tomasz Pala <gotar@polanet.pl>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org	# v6.2+
2023-12-05 10:56:07 -06:00
Ilpo Järvinen
0d481ff35c x86/pci: Clean up open-coded PCIBIOS return code mangling
Per PCI Firmware spec r3.3, sec 2.5.2, 2.6.2, and 2.7, the return code for
these PCI BIOS interfaces is in 8 bits of the EAX register.  Previously it
was extracted by open-coded masks and shifting.

Name the return code bits with a #define and add pcibios_get_return_code()
to extract the return code to improve code readability. In addition,
replace zero test with PCIBIOS_SUCCESSFUL.

No functional changes intended.

Link: https://lore.kernel.org/r/20231124085924.13830-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-01 16:50:59 -06:00
Ilpo Järvinen
420ac76610 scsi: lpfc: Use PCI_HEADER_TYPE_MFD instead of literal
Replace literal 0x80 with PCI_HEADER_TYPE_MFD.

Link: https://lore.kernel.org/r/20231124090919.23687-4-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-01 16:50:59 -06:00
Ilpo Järvinen
3773343dd8 powerpc/fsl-pci: Use PCI_HEADER_TYPE_MASK instead of literal
Replace 0x7f literals with PCI_HEADER_TYPE_MASK.

Link: https://lore.kernel.org/r/20231124090919.23687-2-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-01 15:00:54 -06:00
Ilpo Järvinen
197e0da1f1 x86/pci: Use PCI_HEADER_TYPE_* instead of literals
Replace 0x7f and 0x80 literals with PCI_HEADER_TYPE_* defines.

Link: https://lore.kernel.org/r/20231124090919.23687-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-12-01 15:00:43 -06:00
Andy Shevchenko
3171e46d67 PCI: Avoid potential out-of-bounds read in pci_dev_for_each_resource()
Coverity complains that pointer in the pci_dev_for_each_resource() may be
wrong, i.e., might be used for the out-of-bounds read.

There is no actual issue right now because we have another check afterwards
and the out-of-bounds read is not being performed. In any case it's better
code with this fixed, hence the proposed change.

As Jonas pointed out "It probably makes the code slightly less performant
as res will now be checked for being not NULL (which will always be true),
but I doubt it will be significant (or in any hot paths)."

Fixes: 09cc900632 ("PCI: Introduce pci_dev_for_each_resource()")
Reported-by: Bjorn Helgaas <bhelgaas@google.com>
Closes: https://lore.kernel.org/r/20230509182122.GA1259567@bhelgaas
Suggested-by: Jonas Gorski <jonas.gorski@gmail.com>
Link: https://lore.kernel.org/r/20231030114218.2752236-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-11-20 16:38:00 -06:00
Guilherme G. Piccoli
e585a37e50 PCI: Only override AMD USB controller if required
By running a Van Gogh device (Steam Deck), the following message
was noticed in the kernel log:

  pci 0000:04:00.3: PCI class overridden (0x0c03fe -> 0x0c03fe) so dwc3 driver can claim this instead of xhci

Effectively this means the quirk executed but changed nothing, since the
class of this device was already the proper one (likely adjusted by newer
firmware versions).

Check and perform the override only if necessary.

Link: https://lore.kernel.org/r/20231120160531.361552-1-gpiccoli@igalia.com
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Vicki Pfau <vi@endrift.com>
2023-11-20 16:15:48 -06:00
Tadeusz Struk
9a000a72af PCI/P2PDMA: Remove reference to pci_p2pdma_map_sg()
Update Documentation/driver-api/pci/p2pdma.rst doc and remove references to
obsolete p2pdma mapping functions.

Fixes: 0d06132fc8 ("PCI/P2PDMA: Remove pci_p2pdma_[un]map_sg()")
Link: https://lore.kernel.org/r/20231113180325.444692-1-tstruk@gmail.com
Signed-off-by: Tadeusz Struk <tstruk@gigaio.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Cc: stable@kernel.org
2023-11-20 16:05:29 -06:00
Uwe Kleine-König
d9dcdb4531 PCI: host-generic: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code.  However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

pci_host_common_remove() returned zero unconditionally. With that converted
to return void instead, the generic pci host driver can be switched to
.remove_new() trivially.

Link: https://lore.kernel.org/r/20231020092107.2148311-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Will Deacon <will@kernel.org>
2023-11-20 15:53:14 -06:00
Linus Torvalds
b85ea95d08 Linux 6.7-rc1 2023-11-12 16:19:07 -08:00
Miri Korenblit
e257da5715 wifi: iwlwifi: fix system commands group ordering
The commands should be sorted inside the group definition.
Fix the ordering so we won't get following warning:
WARN_ON(iwl_cmd_groups_verify_sorted(trans_cfg))

Link: https://lore.kernel.org/regressions/2fa930bb-54dd-4942-a88d-05a47c8e9731@gmail.com/
Link: https://lore.kernel.org/linux-wireless/CAHk-=wix6kqQ5vHZXjOPpZBfM7mMm9bBZxi2Jh7XnaKCqVf94w@mail.gmail.com/
Fixes: b6e3d1ba4f ("wifi: iwlwifi: mvm: implement new firmware API for statistics")
Tested-by: Niklāvs Koļesņikovs <pinkflames.linux@gmail.com>
Tested-by: Damian Tometzki <damian@riscv-rocks.de>
Acked-by: Kalle Valo <kvalo@kernel.org>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-11-12 11:34:19 -08:00
Linus Torvalds
b57b17e88b parisc architecture fixes for kernel v6.7-rc1 (part 2):
- Include upper 5 address bits of physical address in iitlbp
 - Prevent booting 64-bit kernels on PA1.x machines
 - parport-gsc: mark init function static
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Merge tag 'parisc-for-6.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc architecture fixes from Helge Deller:

 - Include the upper 5 address bits when inserting TLB entries on a
   64-bit kernel.

   On physical machines those are ignored, but in qemu it's nice to have
   them included and to be correct.

 - Stop the 64-bit kernel and show a warning if someone tries to boot on
   a machine with a 32-bit CPU

 - Fix a "no previous prototype" warning in parport-gsc

* tag 'parisc-for-6.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Prevent booting 64-bit kernels on PA1.x machines
  parport: gsc: mark init function static
  parisc/pgtable: Do not drop upper 5 address bits of physical address
2023-11-12 11:05:31 -08:00
Linus Torvalds
4eeee6636a LoongArch changes for v6.7
1, Support PREEMPT_DYNAMIC with static keys;
 2, Relax memory ordering for atomic operations;
 3, Support BPF CPU v4 instructions for LoongArch;
 4, Some build and runtime warning fixes.
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Merge tag 'loongarch-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - support PREEMPT_DYNAMIC with static keys

 - relax memory ordering for atomic operations

 - support BPF CPU v4 instructions for LoongArch

 - some build and runtime warning fixes

* tag 'loongarch-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  selftests/bpf: Enable cpu v4 tests for LoongArch
  LoongArch: BPF: Support signed mod instructions
  LoongArch: BPF: Support signed div instructions
  LoongArch: BPF: Support 32-bit offset jmp instructions
  LoongArch: BPF: Support unconditional bswap instructions
  LoongArch: BPF: Support sign-extension mov instructions
  LoongArch: BPF: Support sign-extension load instructions
  LoongArch: Add more instruction opcodes and emit_* helpers
  LoongArch/smp: Call rcutree_report_cpu_starting() earlier
  LoongArch: Relax memory ordering for atomic operations
  LoongArch: Mark __percpu functions as always inline
  LoongArch: Disable module from accessing external data directly
  LoongArch: Support PREEMPT_DYNAMIC with static keys
2023-11-12 10:58:08 -08:00
Linus Torvalds
5dd2020f33 powerpc fixes for 6.7 #2
- Finish a refactor of pgprot_framebuffer() which dependend on some changes
    that were merged via the drm tree.
 
  - Fix some kernel-doc warnings to quieten the bots.
 
 Thanks to: Nathan Lynch, Thomas Zimmermann.
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Merge tag 'powerpc-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Finish a refactor of pgprot_framebuffer() which dependend
   on some changes that were merged via the drm tree

 - Fix some kernel-doc warnings to quieten the bots

Thanks to Nathan Lynch and Thomas Zimmermann.

* tag 'powerpc-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/rtas: Fix ppc_rtas_rmo_buf_show() kernel-doc
  powerpc/pseries/rtas-work-area: Fix rtas_work_area_reserve_arena() kernel-doc
  powerpc/fb: Call internal __phys_mem_access_prot() in fbdev code
  powerpc: Remove file parameter from phys_mem_access_prot()
  powerpc/machdep: Remove trailing whitespaces
2023-11-12 10:50:38 -08:00
Linus Torvalds
1b907d0507 Sixteen smb3/cifs client fixes
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Merge tag '6.7-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:

 - ctime caching fix (for setxattr)

 - encryption fix

 - DNS resolver mount fix

 - debugging improvements

 - multichannel fixes including cases where server stops or starts
   supporting multichannel after mount

 - reconnect fix

 - minor cleanups

* tag '6.7-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal module version number for cifs.ko
  cifs: handle when server stops supporting multichannel
  cifs: handle when server starts supporting multichannel
  Missing field not being returned in ioctl CIFS_IOC_GET_MNT_INFO
  smb3: allow dumping session and tcon id to improve stats analysis and debugging
  smb: client: fix mount when dns_resolver key is not available
  smb3: fix caching of ctime on setxattr
  smb3: minor cleanup of session handling code
  cifs: reconnect work should have reference on server struct
  cifs: do not pass cifs_sb when trying to add channels
  cifs: account for primary channel in the interface list
  cifs: distribute channels across interfaces based on speed
  cifs: handle cases where a channel is closed
  smb3: more minor cleanups for session handling routines
  smb3: minor RDMA cleanup
  cifs: Fix encryption of cleared, but unset rq_iter data buffers
2023-11-11 17:17:22 -08:00
Linus Torvalds
3ca112b71f Probes fixes for v6.7-rc1:
- Documentation update: Add a note about argument and return value
    fetching is the best effort because it depends on the type.
 
  - objpool: Fix to make internal global variables static in
    test_objpool.c.
 
  - kprobes: Unify kprobes_exceptions_nofify() prototypes. There are
    the same prototypes in asm/kprobes.h for some architectures, but
    some of them are missing the prototype and it causes a warning.
    So move the prototype into linux/kprobes.h.
 
  - tracing: Fix to check the tracepoint event and return event at
    parsing stage. The tracepoint event doesn't support %return
    but if $retval exists, it will be converted to %return silently.
    This finds that case and rejects it.
 
  - tracing: Fix the order of the descriptions about the parameters
    of __kprobe_event_gen_cmd_start() to be consistent with the
    argument list of the function.
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Merge tag 'probes-fixes-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fixes from Masami Hiramatsu:

 - Documentation update: Add a note about argument and return value
   fetching is the best effort because it depends on the type.

 - objpool: Fix to make internal global variables static in
   test_objpool.c.

 - kprobes: Unify kprobes_exceptions_nofify() prototypes. There are the
   same prototypes in asm/kprobes.h for some architectures, but some of
   them are missing the prototype and it causes a warning. So move the
   prototype into linux/kprobes.h.

 - tracing: Fix to check the tracepoint event and return event at
   parsing stage. The tracepoint event doesn't support %return but if
   $retval exists, it will be converted to %return silently. This finds
   that case and rejects it.

 - tracing: Fix the order of the descriptions about the parameters of
   __kprobe_event_gen_cmd_start() to be consistent with the argument
   list of the function.

* tag 'probes-fixes-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/kprobes: Fix the order of argument descriptions
  tracing: fprobe-event: Fix to check tracepoint event and return
  kprobes: unify kprobes_exceptions_nofify() prototypes
  lib: test_objpool: make global variables static
  Documentation: tracing: Add a note about argument and retval access
2023-11-10 16:35:04 -08:00
Linus Torvalds
18553507f6 fbdev fixes and cleanups for 6.7-rc1:
- fix double free and resource leaks in imsttfb
 - lots of remove callback cleanups and section mismatch fixes in omapfb,
   amifb and atmel_lcdfb
 - error code fix and memparse simplification in omapfb
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Merge tag 'fbdev-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev fixes and cleanups from Helge Deller:

 - fix double free and resource leaks in imsttfb

 - lots of remove callback cleanups and section mismatch fixes in
   omapfb, amifb and atmel_lcdfb

 - error code fix and memparse simplification in omapfb

* tag 'fbdev-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (31 commits)
  fbdev: fsl-diu-fb: mark wr_reg_wa() static
  fbdev: amifb: Convert to platform remove callback returning void
  fbdev: amifb: Mark driver struct with __refdata to prevent section mismatch warning
  fbdev: hyperv_fb: fix uninitialized local variable use
  fbdev: omapfb/tpd12s015: Convert to platform remove callback returning void
  fbdev: omapfb/tfp410: Convert to platform remove callback returning void
  fbdev: omapfb/sharp-ls037v7dw01: Convert to platform remove callback returning void
  fbdev: omapfb/opa362: Convert to platform remove callback returning void
  fbdev: omapfb/hdmi: Convert to platform remove callback returning void
  fbdev: omapfb/dvi: Convert to platform remove callback returning void
  fbdev: omapfb/dsi-cm: Convert to platform remove callback returning void
  fbdev: omapfb/dpi: Convert to platform remove callback returning void
  fbdev: omapfb/analog-tv: Convert to platform remove callback returning void
  fbdev: atmel_lcdfb: Convert to platform remove callback returning void
  fbdev: omapfb/tpd12s015: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/tfp410: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/sharp-ls037v7dw01: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/opa362: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/hdmi: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/dvi: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  ...
2023-11-10 15:07:01 -08:00
Yujie Liu
f032c53bea tracing/kprobes: Fix the order of argument descriptions
The order of descriptions should be consistent with the argument list of
the function, so "kretprobe" should be the second one.

int __kprobe_event_gen_cmd_start(struct dynevent_cmd *cmd, bool kretprobe,
                                 const char *name, const char *loc, ...)

Link: https://lore.kernel.org/all/20231031041305.3363712-1-yujie.liu@intel.com/

Fixes: 2a588dd1d5 ("tracing: Add kprobe event command generation functions")
Suggested-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Yujie Liu <yujie.liu@intel.com>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2023-11-11 08:00:43 +09:00
Linus Torvalds
c0d12d7692 drm fixes for 6.7-rc1
- big pile of amd fixes, but mostly hw support newly added in 6.7
 - i915 fixes, mostly minor things
 - qxl memory leak fix
 - vc4 uaf fix in mock helpers
 - syncobj fix for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
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Merge tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Daniel Vetter:
 "Dave's VPN to the big machine died, so it's on me to do fixes pr this
  and next week while everyone else is at plumbers.

   - big pile of amd fixes, but mostly for hw support newly added in 6.7

   - i915 fixes, mostly minor things

   - qxl memory leak fix

   - vc4 uaf fix in mock helpers

   - syncobj fix for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE"

* tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm: (78 commits)
  drm/amdgpu: fix error handling in amdgpu_vm_init
  drm/amdgpu: Fix possible null pointer dereference
  drm/amdgpu: move UVD and VCE sched entity init after sched init
  drm/amdgpu: move kfd_resume before the ip late init
  drm/amd: Explicitly check for GFXOFF to be enabled for s0ix
  drm/amdgpu: Change WREG32_RLC to WREG32_SOC15_RLC where inst != 0 (v2)
  drm/amdgpu: Use correct KIQ MEC engine for gfx9.4.3 (v5)
  drm/amdgpu: add smu v13.0.6 pcs xgmi ras error query support
  drm/amdgpu: fix software pci_unplug on some chips
  drm/amd/display: remove duplicated argument
  drm/amdgpu: correct mca debugfs dump reg list
  drm/amdgpu: correct acclerator check architecutre dump
  drm/amdgpu: add pcs xgmi v6.4.0 ras support
  drm/amdgpu: Change extended-scope MTYPE on GC 9.4.3
  drm/amdgpu: disable smu v13.0.6 mca debug mode by default
  drm/amdgpu: Support multiple error query modes
  drm/amdgpu: refine smu v13.0.6 mca dump driver
  drm/amdgpu: Do not program PF-only regs in hdp_v4_0.c under SRIOV (v2)
  drm/amdgpu: Skip PCTL0_MMHUB_DEEPSLEEP_IB write in jpegv4.0.3 under SRIOV
  drm: amd: Resolve Sphinx unexpected indentation warning
  ...
2023-11-10 14:59:30 -08:00
Linus Torvalds
ac347a0655 arm64 fixes:
- Move the MediaTek GIC quirk handling from irqchip to core. Before the
   merging window commit 44bd78dd2b ("irqchip/gic-v3: Disable pseudo
   NMIs on MediaTek devices w/ firmware issues") temporarily addressed
   this issue. Fixed now at a deeper level in the arch code.
 
 - Reject events meant for other PMUs in the CoreSight PMU driver,
   otherwise some of the core PMU events would disappear.
 
 - Fix the Armv8 PMUv3 driver driver to not truncate 64-bit registers,
   causing some events to be invisible.
 
 - Remove duplicate declaration of __arm64_sys##name following the patch
   to avoid prototype warning for syscalls.
 
 - Typos in the elf_hwcap documentation.
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:
 "Mostly PMU fixes and a reworking of the pseudo-NMI disabling on broken
  MediaTek firmware:

   - Move the MediaTek GIC quirk handling from irqchip to core. Before
     the merging window commit 44bd78dd2b ("irqchip/gic-v3: Disable
     pseudo NMIs on MediaTek devices w/ firmware issues") temporarily
     addressed this issue. Fixed now at a deeper level in the arch code

   - Reject events meant for other PMUs in the CoreSight PMU driver,
     otherwise some of the core PMU events would disappear

   - Fix the Armv8 PMUv3 driver driver to not truncate 64-bit registers,
     causing some events to be invisible

   - Remove duplicate declaration of __arm64_sys##name following the
     patch to avoid prototype warning for syscalls

   - Typos in the elf_hwcap documentation"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/syscall: Remove duplicate declaration
  Revert "arm64: smp: avoid NMI IPIs with broken MediaTek FW"
  arm64: Move MediaTek GIC quirk handling from irqchip to core
  arm64/arm: arm_pmuv3: perf: Don't truncate 64-bit registers
  perf: arm_cspmu: Reject events meant for other PMUs
  Documentation/arm64: Fix typos in elf_hwcaps
2023-11-10 12:22:14 -08:00
Linus Torvalds
e1d809b3c5 sound fixes for 6.7-rc1
A collection of fixes for RC1.  Majority of changes are various
 ASoC driver-specific small fixes and usual HD-audio quirks, while
 there are a couple of core changes: a fix in ALSA core procfs code
 to avoid deadlocks at disconnection and an ASoC core fix for DAPM
 clock widgets.
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Merge tag 'sound-fix-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of fixes for rc1.

  The majority of changes are various ASoC driver-specific small fixes
  and usual HD-audio quirks, while there are a couple of core changes: a
  fix in ALSA core procfs code to avoid deadlocks at disconnection and
  an ASoC core fix for DAPM clock widgets"

* tag 'sound-fix-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  OSS: dmasound/paula: Convert to platform remove callback returning void
  ALSA: hda: ASUS UM5302LA: Added quirks for cs35L41/10431A83 on i2c bus
  ALSA: info: Fix potential deadlock at disconnection
  ASoC: nau8540: Add self recovery to improve capture quility
  ALSA: hda/realtek: Add support dual speaker for Dell
  ALSA: hda: Add ASRock X670E Taichi to denylist
  ALSA: hda/realtek: Add quirk for ASUS UX7602ZM
  ASoC: SOF: sof-client: trivial: fix comment typo
  ASoC: dapm: fix clock get name
  ASoC: hdmi-codec: register hpd callback on component probe
  ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages
  ASoC: da7219: Improve system suspend and resume handling
  ASoC: codecs: Modify macro value error
  ASoC: codecs: Modify the wrong judgment of re value
  ASoC: codecs: Modify the maximum value of calib
  ASoC: amd: acp: fix for i2s mode register field update
  ASoC: codecs: aw88399: Fix -Wuninitialized in aw_dev_set_vcalb()
  ASoC: rt712-sdca: fix speaker route missing issue
  ASoC: rockchip: Fix unused rockchip_i2s_tdm_match warning for !CONFIG_OF
  ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings
2023-11-10 11:57:51 -08:00
Daniel Vetter
03df0fc007 amd-drm-next-6.7-2023-11-10:
amdgpu:
 - SR-IOV fixes
 - DMCUB fixes
 - DCN3.5 fixes
 - DP2 fixes
 - SubVP fixes
 - SMU14 fixes
 - SDMA4.x fixes
 - Suspend/resume fixes
 - AGP regression fix
 - UAF fixes for some error cases
 - SMU 13.0.6 fixes
 - Documentation fixes
 - RAS fixes
 - Hotplug fixes
 - Scheduling entity ordering fix
 - GPUVM fixes
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Merge tag 'amd-drm-next-6.7-2023-11-10' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.7-2023-11-10:

amdgpu:
- SR-IOV fixes
- DMCUB fixes
- DCN3.5 fixes
- DP2 fixes
- SubVP fixes
- SMU14 fixes
- SDMA4.x fixes
- Suspend/resume fixes
- AGP regression fix
- UAF fixes for some error cases
- SMU 13.0.6 fixes
- Documentation fixes
- RAS fixes
- Hotplug fixes
- Scheduling entity ordering fix
- GPUVM fixes

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231110190703.4741-1-alexander.deucher@amd.com
2023-11-10 20:51:38 +01:00
Linus Torvalds
ae4f52a729 spi: Fixes for v6.7
A couple of fixes that came in during the merge window, one Kconfig
 dependency fix and another fix for a long standing issue where in the
 case where a sync transfer races with system suspend.
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Merge tag 'spi-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A couple of fixes that came in during the merge window: one Kconfig
  dependency fix and another fix for a long standing issue where a sync
  transfer races with system suspend"

* tag 'spi-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: Fix null dereference on suspend
  spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
2023-11-10 11:44:38 -08:00
Linus Torvalds
b456259e15 MMC core:
- Fix broken cache-flush support for Micron eMMCs
  - Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
 
 MMC host:
  - sdhci_am654: Fix TAP value parsing for legacy speed mode
  - sdhci-pci-gli: Fix support for ASPM mode for GL9755/GL9750
  - vub300: Fix an error path in probe
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Merge tag 'mmc-v6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "MMC core:
   - Fix broken cache-flush support for Micron eMMCs
   - Revert 'mmc: core: Capture correct oemid-bits for eMMC cards'

  MMC host:
   - sdhci_am654: Fix TAP value parsing for legacy speed mode
   - sdhci-pci-gli: Fix support for ASPM mode for GL9755/GL9750
   - vub300: Fix an error path in probe"

* tag 'mmc-v6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AER
  mmc: sdhci-pci-gli: GL9755: Mask the replay timer timeout of AER
  Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
  mmc: vub300: fix an error code
  mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A
  mmc: sdhci_am654: fix start loop index for TAP value parsing
2023-11-10 11:40:38 -08:00
Linus Torvalds
b077b7ee92 pwm: Fixes for v6.7-rc1
This contains two very small fixes that I failed to include in the main
 pull request for v6.7-rc1.
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Merge tag 'pwm/for-6.7-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm fixes from Thierry Reding:
 "This contains two very small fixes that I failed to include in the
  main pull request"

* tag 'pwm/for-6.7-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
  pwm: Fix double shift bug
  pwm: samsung: Fix a bit test in pwm_samsung_resume()
2023-11-10 11:34:16 -08:00