linux-stable.git/drivers, branch v6.0.4

fbdev/core: Remove remove_conflicting_pci_framebuffers()

2022-10-26T10:22:57+00:00

commit 9d69ef1838150c7d87afc1a87aa658c637217585 upstream.

Remove remove_conflicting_pci_framebuffers() and implement similar
functionality in aperture_remove_conflicting_pci_device(), which was
the only caller. Removes an otherwise unused interface and streamlines
the aperture helper. No functional changes.

Signed-off-by: Thomas Zimmermann 
Reviewed-by: Javier Martinez Canillas 
Link: https://patchwork.freedesktop.org/patch/msgid/20220718072322.8927-5-tzimmermann@suse.de
Signed-off-by: Greg Kroah-Hartman

efi: ssdt: Don't free memory if ACPI table was loaded successfully

2022-10-26T10:22:57+00:00

commit 4b017e59f01097f19b938f6dc4dc2c4720701610 upstream.

Amadeusz reports KASAN use-after-free errors introduced by commit
3881ee0b1edc ("efi: avoid efivars layer when loading SSDTs from
variables"). The problem appears to be that the memory that holds the
new ACPI table is now freed unconditionally, instead of only when the
ACPI core reported a failure to load the table.

So let's fix this, by omitting the kfree() on success.

Cc:  # v6.0
Link: https://lore.kernel.org/all/a101a10a-4fbb-5fae-2e3c-76cf96ed8fbd@linux.intel.com/
Fixes: 3881ee0b1edc ("efi: avoid efivars layer when loading SSDTs from variables")
Reported-by: Amadeusz Sławiński 
Signed-off-by: Ard Biesheuvel 
Signed-off-by: Greg Kroah-Hartman

efi: efivars: Fix variable writes without query_variable_store()

2022-10-26T10:22:57+00:00

commit 8a254d90a77580244ec57e82bca7eb65656cc167 upstream.

Commit bbc6d2c6ef22 ("efi: vars: Switch to new wrapper layer")
refactored the efivars layer so that the 'business logic' related to
which UEFI variables affect the boot flow in which way could be moved
out of it, and into the efivarfs driver.

This inadvertently broke setting variables on firmware implementations
that lack the QueryVariableInfo() boot service, because we no longer
tolerate a EFI_UNSUPPORTED result from check_var_size() when calling
efivar_entry_set_get_size(), which now ends up calling check_var_size()
a second time inadvertently.

If QueryVariableInfo() is missing, we support writes of up to 64k -
let's move that logic into check_var_size(), and drop the redundant
call.

Cc:  # v6.0
Fixes: bbc6d2c6ef22 ("efi: vars: Switch to new wrapper layer")
Signed-off-by: Ard Biesheuvel 
Signed-off-by: Greg Kroah-Hartman

dm clone: Fix typo in block_device format specifier

2022-10-26T10:22:57+00:00

commit 5434ee8d28575b2e784bd5b4dbfc912e5da90759 upstream.

Use %pg for printing the block device name, instead of %pd.

Fixes: 385411ffba0c ("dm: stop using bdevname")
Cc: stable@vger.kernel.org # v5.18+
Signed-off-by: Nikos Tsironis 
Signed-off-by: Mike Snitzer 
Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: update SMU IP v13.0.4 driver interface version

2022-10-26T10:22:56+00:00

commit 853fdb49160e9c30674fd8e4a2eabc06bf70b13a upstream.

Update the SMU driver interface version to V7.

Signed-off-by: Tim Huang 
Reviewed-by: Mario Limonciello 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org # 6.0.x
Signed-off-by: Alex Deucher 
Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: fulfill SMU13.0.0 cstate control interface

2022-10-26T10:22:56+00:00

commit 528c0e66e0c01a8c078d2d94431db80f9c75d2a0 upstream.

Fulfill the functionality for cstate control.

Signed-off-by: Evan Quan 
Reviewed-by: Hawking Zhang 
Reviewed-by: Lijo Lazar 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org # 6.0.x
Signed-off-by: Alex Deucher 
Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: disable cstate feature for gpu reset scenario

2022-10-26T10:22:56+00:00

commit 3059cd8c5f797ad83d2b194ae66339f5c007ca43 upstream.

Suggested by PMFW team and same as what did for gfxoff feature.
This can address some Mode1Reset failures observed on SMU13.0.0.

Signed-off-by: Evan Quan 
Reviewed-by: Hawking Zhang 
Reviewed-by: Lijo Lazar 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org # 6.0.x
Signed-off-by: Alex Deucher 
Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: add SMU IP v13.0.4 IF version define to V7

2022-10-26T10:22:56+00:00

commit 31c261a7ffb8d5bba8144e2d43db304f2bc7e81a upstream.

The pmfw has changed the driver interface version, so keep same with the
fw.

Signed-off-by: Tim Huang 
Reviewed-by: Mario Limonciello 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org # 6.0.x
Signed-off-by: Alex Deucher 
Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: fulfill SMU13.0.7 cstate control interface

2022-10-26T10:22:56+00:00

commit ba2f09960e75accf757ed12b4ef61409dcc97df8 upstream.

Fulfill the functionality for cstate control.

Signed-off-by: Evan Quan 
Reviewed-by: Hawking Zhang 
Reviewed-by: Lijo Lazar 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org # 6.0.x
Signed-off-by: Alex Deucher 
Signed-off-by: Greg Kroah-Hartman

HID: playstation: add initial DualSense Edge controller support

2022-10-26T10:22:56+00:00

commit b8a968efab301743fd659b5649c5d7d3e30e63a6 upstream.

Provide initial support for the DualSense Edge controller. The brings
support up to the level of the original DualSense, but won't yet provide
support for new features (e.g. reprogrammable buttons).

Signed-off-by: Roderick Colenbrander 
CC: stable@vger.kernel.org
Signed-off-by: Benjamin Tissoires 
Link: https://lore.kernel.org/r/20221010212313.78275-3-roderick.colenbrander@sony.com
Signed-off-by: Greg Kroah-Hartman