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1,188,286 commits

Author SHA1 Message Date
Thomas Zimmermann
b4bbe4761e drm/radeon: Move fbdev object helpers before struct fb_ops et al
Move the helpers for creating and destroying fbdev GEM objects
to the top of the source file. Makes them available to fb_ops
functions. This will allow to implement framebuffer cleanup in
fb_destroy. No functional changes.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:42 -04:00
Thomas Zimmermann
11b6005865 drm/radeon: Remove test for !screen_base in fbdev probing
The screen_base field comes from the fbdev BO and contains the fbdev
framebuffer base address. We get the BO memory via radeon_bo_kmap(),
which already reports the error -ENOMEM if the buffer could not be
mapped. So remove the later test for screen_base, which will never
be NULL at this point.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:42 -04:00
Thomas Zimmermann
c4aab3499b drm/radeon: Remove struct radeon_fbdev
Both data fields in struct radeon_fbdev, the framebuffer and the
device, are already available in struct drm_fb_helper. Simplify
radeon by converting all callers and removing struct radeon_fbdev.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:42 -04:00
Thomas Zimmermann
276f7b4bd5 drm/radeon: Improve fbdev object-test helper
Look up the framebuffer GEM object in fbdev object test with the
respective helper drm_gem_fb_get_obj(). The look-up helper warns if
no GEM object has been installed. Upcasting types prevents runtime
type checking, so avoid upcast to struct radeon_bo.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:42 -04:00
Thomas Zimmermann
f04b8af5e9 drm/radeon: Move radeon_align_pitch() next to dumb-buffer helpers
Move radeon_align_pitch() next to its caller in the dumb-buffer
code. Removes the only dependency on the radeon's fbdev source file
that is not related to fbdev emulation. No functional changes.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:42 -04:00
Srinivasan Shanmugam
120ceaf78e drm/amd/amdgpu: Fix error do not initialise globals to 0
Global variables do not need to be initialized to 0 and checkpatch
flags this error in drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:

ERROR: do not initialise globals to 0
+int amdgpu_no_queue_eviction_on_vm_fault = 0;

Fix this checkpatch error.

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:32 -04:00
Luben Tuikov
8782007b5f drm/amdgpu: Return from switch early for EEPROM I2C address
As soon as control->i2c_address is set, return; remove the "break;" from the
switch--it is unnecessary. This mimics what happens when for some cases in the
switch, we call helper functions with "return <helper function>".

Remove final function "return true;" to indicate that the switch is final and
terminal, and that there should be no code after the switch.

Cc: Candice Li <candice.li@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:32 -04:00
Luben Tuikov
1bb745d759 drm/amdgpu: Remove second moot switch to set EEPROM I2C address
Remove second switch since it already has its own function and case in the
first switch. This also avoids requalifying the EEPROM I2C address for VEGA20,
SIENNA CICHLID, and ALDEBARAN, as those have been set by the first switch and
shouldn't match SMU v13.0.x.

Cc: Candice Li <candice.li@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Cc: Alex Deucher <Alexander.Deucher@amd.com>
Fixes: 1582252946 ("drm/amdgpu: Add EEPROM I2C address for smu v13_0_0")
Fixes: c9bdc6c3cf ("drm/amdgpu: Add EEPROM I2C address support for ip discovery")
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:32 -04:00
Stanley.Yang
059478929a drm/amdgpu: print ras drv fw debug info
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Candice Li <candice.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:32 -04:00
Hawking Zhang
9af357bc3e drm/amdgpu: Add fatal error handling in nbio v4_3
GPU will stop working once fatal error is detected.
it will inform driver to do reset to recover from
the fatal error.

v2: squash in logic fix (Srinivasan)
v3: squash in logic fix (Dan)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Candice Li <candice.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:18:32 -04:00
Paolo Bonzini
85b475a450 A small fix that repairs the external loop detection code for PV
guests.
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Merge tag 'kvm-s390-master-6.3-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

A small fix that repairs the external loop detection code for PV
guests.
2023-03-31 11:15:09 -04:00
Hans de Goede
62f03dad76 drm/amd/display/amdgpu_dm: Pass proper parent for backlight device registration v3
The parent for the backlight device should be the drm-connector object,
not the PCI device.

Userspace relies on this to be able to detect which backlight class device
to use on hybrid gfx devices where there may be multiple native (raw)
backlight devices registered.

Specifically gnome-settings-daemon expects the parent device to have
an "enabled" sysfs attribute (as drm_connector devices do) and tests
that this returns "enabled" when read.

This aligns the parent of the backlight device with i915, nouveau, radeon.
Note that drivers/gpu/drm/amd/amdgpu/atombios_encoders.c also already
uses the drm_connector as parent, only amdgpu_dm.c used the PCI device
as parent before this change.

Changes in v3:
Make amdgpu_dm_register_backlight_device() check bl_idx != 1 before
registering the backlight since amdgpu_dm_connector_late_register()
now calls it for _all_ connectors.

Changes in v2:
Together with changing the parent, also move the registration to
drm_connector_funcs.late_register() this is necessary because the parent
device (which now is the drm_connector) must be registered before
the backlight class device is, otherwise the backlight class device ends
up without any parent set at all.

This brings the backlight class device registration timing inline with
nouveau and i915 which also use drm_connector_funcs.late_register()
for this.

Note this slightly changes backlight_device_register() error handling,
instead of not increasing dm->num_of_edps and re-using the current
bl_idx for a potential other backlight device, dm->backlight_dev[bl_idx]
is now simply left NULL on failure. This is ok because all code
looking at dm->backlight_dev[i] also checks it is not NULL.

Link: https://gitlab.gnome.org/GNOME/gnome-settings-daemon/-/issues/730
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:06:42 -04:00
Hans de Goede
213eca2b0c drm/amd/display/amdgpu_dm: Make amdgpu_dm_register_backlight_device() take an amdgpu_dm_connector
Make amdgpu_dm_register_backlight_device() take an amdgpu_dm_connector
pointer to the connector for which it should register the backlight
as its only argument.

This is a preparation patch for moving the actual backlight class device
registering to drm_connector_funcs.late_register.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:06:41 -04:00
Hans de Goede
618e51cd52 drm/amd/display/amdgpu_dm: Move most backlight setup into setup_backlight_device()
Rename register_backlight_device() to setup_backlight_device()
and move all backlight setup related calls from
amdgpu_dm_register_backlight_device() and from
amdgpu_dm_initialize_drm_device() there.

This leaves amdgpu_dm_register_backlight_device() dealing purely
with registering the actual backlight class device.

This is a preparation patch for moving the actual backlight class device
registering to drm_connector_funcs.late_register.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:06:41 -04:00
Hans de Goede
f196198caf drm/amd/display/amdgpu_dm: Add a bl_idx to amdgpu_dm_connector
Currently functions like update_connector_ext_caps() and
amdgpu_dm_connector_destroy() are iterating over dm->backlight_link[i]
to find the index of the (optional) backlight_dev associated with
the connector.

Instead make register_backlight_device() store the dm->backlight_dev[]
index used for the connector inside the amdgpu_dm_connector struct.

This removes the need to iterate over the dm->backlight_link[]
array and this is necessary as a preparation patch for moving
the actual backlight_device_register()
call to drm_connector_funcs.late_register.

While reworking update_connector_ext_caps() also remove the aconnector
and aconnector->dc_link NULL checks in this function. These are both
never NULL and are unconditionally derefed in its callers.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-31 11:06:41 -04:00
Tom Rix
21898a40b2 bcma: remove unused mips_read32 function
clang with W=1 reports
drivers/bcma/driver_mips.c:49:19: error: unused function
  'mips_read32' [-Werror,-Wunused-function]
static inline u32 mips_read32(struct bcma_drv_mips *mcore,
                  ^
This function is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230324190647.2654293-1-trix@redhat.com
2023-03-31 18:04:59 +03:00
Rob Herring
767d011dc3 bcma: Use of_address_to_resource()
Replace of_get_address() and of_translate_address() calls with single
call to of_address_to_resource().

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230319163159.225773-1-robh@kernel.org
2023-03-31 18:04:40 +03:00
Syed Saba Kareem
a4d432e913
ASoC: amd: ps: update the acp clock source.
Updating the clock source from ACLK to default clock

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230331052102.2211115-1-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-31 16:04:10 +01:00
Lorenzo Bianconi
eb85df0a56 wifi: mt76: mt7921: fix fw used for offload check for mt7922
Fix the firmware version used for offload capability check used by 0x0616
devices. This path enables offload capabilities for 0x0616 devices.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217245
Fixes: 034ae28b56 ("wifi: mt76: mt7921: introduce remain_on_channel support")
Cc: stable@vger.kernel.org
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/632d8f0c9781c9902d7160e2c080aa7e9232d50d.1679997487.git.lorenzo@kernel.org
2023-03-31 18:02:58 +03:00
Ben Greear
2ceb76f734 wifi: mt76: mt7921: Fix use-after-free in fw features query.
Stop referencing 'features' memory after release_firmware is called.

Fixes this crash:

RIP: 0010:mt7921_check_offload_capability+0x17d
mt7921_pci_probe+0xca/0x4b0
...

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/51fd8f76494348aa9ecbf0abc471ebe47a983dfd.1679502607.git.lorenzo@kernel.org
2023-03-31 18:01:12 +03:00
Rob Herring
3267197782 dt-bindings: clock: Drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230322173549.3972106-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2023-03-31 10:00:53 -05:00
Hans de Goede
e4efa515d5 wifi: brcmfmac: Fix SDIO suspend/resume regression
After commit 92cadedd9d ("brcmfmac: Avoid keeping power to SDIO card
unless WOWL is used"), the wifi adapter by default is turned off on suspend
and then re-probed on resume.

In at least 2 model x86/acpi tablets with brcmfmac43430a1 wifi adapters,
the newly added re-probe on resume fails like this:

 brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
 ieee80211 phy1: brcmf_bus_started: failed: -110
 ieee80211 phy1: brcmf_attach: dongle is not responding: err=-110
 brcmfmac: brcmf_sdio_firmware_callback: brcmf_attach failed

It seems this specific brcmfmac model does not like being reprobed without
it actually being turned off first.

And the adapter is not being turned off during suspend because of
commit f0992ace68 ("brcmfmac: prohibit ACPI power management for brcmfmac
driver").

Now that the driver is being reprobed on resume, the disabling of ACPI
pm is no longer necessary, except when WOWL is used (in which case there
is no-reprobe).

Move the dis-/en-abling of ACPI pm to brcmf_sdio_wowl_config(), this fixes
the brcmfmac43430a1 suspend/resume regression and should help save some
power when suspended.

This change means that the code now also may re-enable ACPI pm when WOWL
gets disabled. ACPI pm should only be re-enabled if it was enabled by
the ACPI core originally. Add a brcmf_sdiod_acpi_save_power_manageable()
to save the original state for this.

This has been tested on the following devices:

Asus T100TA                brcmfmac43241b4-sdio
Acer Iconia One 7 B1-750   brcmfmac43340-sdio
Chuwi Hi8                  brcmfmac43430a0-sdio
Chuwi Hi8                  brcmfmac43430a1-sdio

(the Asus T100TA is the device for which the prohibiting of ACPI pm
 was originally added)

Fixes: 92cadedd9d ("brcmfmac: Avoid keeping power to SDIO card unless WOWL is used")
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230320122252.240070-1-hdegoede@redhat.com
2023-03-31 18:00:34 +03:00
Tom Rix
074d0a1ae1 wifi: mwifiex: remove unused evt_buf variable
clang with W=1 reports
drivers/net/wireless/marvell/mwifiex/11h.c:198:6: error: variable
  'evt_buf' set but not used [-Werror,-Wunused-but-set-variable]
        u8 *evt_buf;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230329131444.1809018-1-trix@redhat.com
2023-03-31 17:54:12 +03:00
Tom Rix
2f73f04b7f wifi: brcmsmac: ampdu: remove unused suc_mpdu variable
clang with W=1 reports
drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c:848:5: error: variable
  'suc_mpdu' set but not used [-Werror,-Wunused-but-set-variable]
        u8 suc_mpdu = 0, tot_mpdu = 0;
           ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230327151151.1771350-1-trix@redhat.com
2023-03-31 17:53:50 +03:00
Wei Chen
5dbe1f8eb8 wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_reg()
If there is a failure during copy_from_user or user-provided data buffer is
invalid, rtl_debugfs_set_write_reg should return negative error code instead
of a positive value count.

Fix this bug by returning correct error code. Moreover, the check of buffer
against null is removed since it will be handled by copy_from_user.

Fixes: 610247f46f ("rtlwifi: Improve debugging by using debugfs")
Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230326054217.93492-1-harperchen1110@gmail.com
2023-03-31 17:51:33 +03:00
Wei Chen
905a9241e4 wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_rfreg()
If there is a failure during copy_from_user or user-provided data buffer
is invalid, rtl_debugfs_set_write_rfreg should return negative error code
instead of a positive value count.

Fix this bug by returning correct error code. Moreover, the check of buffer
against null is removed since it will be handled by copy_from_user.

Fixes: 610247f46f ("rtlwifi: Improve debugging by using debugfs")
Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230326053138.91338-1-harperchen1110@gmail.com
2023-03-31 17:51:02 +03:00
Tom Rix
5aeb763a27 wifi: brcmsmac: remove unused has_5g variable
clang with W=1 reports
drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c:1051:6: error:
  variable 'has_5g' set but not used [-Werror,-Wunused-but-set-variable]
        int has_5g = 0;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230325130343.1334209-1-trix@redhat.com
2023-03-31 17:50:33 +03:00
Tom Rix
4c7f8c237d wifi: b43legacy: remove unused freq_r3A_value function
clang with W=1 reports
drivers/net/wireless/broadcom/b43legacy/radio.c:1713:5: error:
  unused function 'freq_r3A_value' [-Werror,-Wunused-function]
u16 freq_r3A_value(u16 frequency)
    ^
This function is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230324135022.2649735-1-trix@redhat.com
2023-03-31 17:50:09 +03:00
Andy Chi
9fdc1605c5 ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook
There is a HP ProBook which using ALC236 codec and need the
ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk to make mute LED and
micmute LED work.

Signed-off-by: Andy Chi <andy.chi@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230331083242.58416-1-andy.chi@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-03-31 16:50:07 +02:00
Gustavo A. R. Silva
82d6077901 wifi: rtlwifi: Replace fake flex-array with flex-array member
Zero-length arrays as fake flexible arrays are deprecated and we are
moving towards adopting C99 flexible-array members instead.

Address the following warning found with GCC-13 and
-fstrict-flex-arrays=3 enabled:
In function ‘fortify_memset_chk’,
    inlined from ‘rtl_usb_probe’ at drivers/net/wireless/realtek/rtlwifi/usb.c:1044:2:
./include/linux/fortify-string.h:430:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
  430 |                         __write_overflow_field(p_size_field, size);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].

Link: https://github.com/KSPP/linux/issues/21
Link: https://github.com/KSPP/linux/issues/277
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/ZBz4x+MWoI/f65o1@work
2023-03-31 17:49:40 +03:00
Cai Huoqing
e665c6d67e wifi: rtw88: Remove redundant pci_clear_master
Remove pci_clear_master to simplify the code,
the bus-mastering is also cleared in do_pci_disable_device,
like this:
./drivers/pci/pci.c:2197
static void do_pci_disable_device(struct pci_dev *dev)
{
	u16 pci_command;

	pci_read_config_word(dev, PCI_COMMAND, &pci_command);
	if (pci_command & PCI_COMMAND_MASTER) {
		pci_command &= ~PCI_COMMAND_MASTER;
		pci_write_config_word(dev, PCI_COMMAND, pci_command);
	}

	pcibios_disable_device(dev);
}.
And dev->is_busmaster is set to 0 in pci_disable_device.

Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230323112613.7550-4-cai.huoqing@linux.dev
2023-03-31 17:49:02 +03:00
Gustavo A. R. Silva
06dabcccc0 wifi: rndis_wlan: Replace fake flex-array with flexible-array member
Zero-length arrays as fake flexible arrays are deprecated and we are
moving towards adopting C99 flexible-array members instead.

Address the following warning found with GCC-13 and
-fstrict-flex-array=3 enabled:
drivers/net/wireless/rndis_wlan.c:2902:23: warning: array subscript 0 is outside array bounds of ‘struct ndis_80211_auth_request[0]’ [-Warray-bounds=]

This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].

Link: https://github.com/KSPP/linux/issues/21
Link: https://github.com/KSPP/linux/issues/274
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/ZBtIbU77L9eXqa4j@work
2023-03-31 17:48:27 +03:00
Dan Carpenter
703f15b6dc wifi: rndis_wlan: clean up a type issue
The rndis_bss_info_update() returns type bool.  Change the NULL
returns to false.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/d1f250a3-653a-497d-9c92-12dd628b7927@kili.mountain
2023-03-31 17:48:01 +03:00
Tom Rix
c9b6111a6f wifi: rtw88: remove unused rtw_pci_get_tx_desc function
clang with W=1 reports
drivers/net/wireless/realtek/rtw88/pci.c:92:21: error:
  unused function 'rtw_pci_get_tx_desc' [-Werror,-Wunused-function]
static inline void *rtw_pci_get_tx_desc(struct rtw_pci_tx_ring *tx_ring, u8 idx)
                    ^
This function is not used, so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230320233448.1729899-1-trix@redhat.com
2023-03-31 17:46:08 +03:00
Christophe JAILLET
8de7838acf wifi: rsi: Slightly simplify rsi_set_channel()
There is no point in allocating 'skb' and then freeing it if !channel.

Make the sanity check first to slightly simplify the code.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/29bf0296bd939e3f6952272bfdcc73b22edbc374.1679328588.git.christophe.jaillet@wanadoo.fr
2023-03-31 17:45:50 +03:00
Tom Rix
c7e39d7061 wifi: ipw2x00: remove unused _ipw_read16 function
clang with W=1 reports
drivers/net/wireless/intel/ipw2x00/ipw2200.c:381:19: error:
  unused function '_ipw_read16' [-Werror,-Wunused-function]
static inline u16 _ipw_read16(struct ipw_priv *ipw, unsigned long ofs)
                  ^
This function and its wrapping marco are not used, so remove them.

Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230319135418.1703380-1-trix@redhat.com
2023-03-31 17:43:55 +03:00
Alexandre Mergnat
59e9c5e2bd dt-bindings: soc: mediatek: specify which compatible requires clocks property
According to the mtk-mutex.c driver and the SoC DTS, the clock isn't
required to work properly for some of MTK SoC. Improve the clock
requirement by adding a condition which is function to the compatible.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230220-display-v1-14-45cbc68e188b@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-31 16:41:34 +02:00
David Wronek
868c2a6cee phy: qcom-qmp-ufs: Add SM7150 support
Add the tables and constants for init sequences for UFS QMP phy found in
SM7150 SoC.

Signed-off-by: David Wronek <davidwronek@gmail.com>
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230311231733.141806-3-danila@jiaxyga.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:26:25 +05:30
David Wronek
001c00efdb dt-bindings: phy: Add QMP UFS PHY comptible for SM7150
Document the QMP UFS PHY compatible for SM7150.

Signed-off-by: David Wronek <davidwronek@gmail.com>
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230311231733.141806-2-danila@jiaxyga.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:26:25 +05:30
Lucas Tanure
a03c442772 phy: rockchip: Add naneng combo phy support for RK3588
Add support for RK3588 combo phy

This is based on prior work from XiaoDong Huang and
Peter Geis fixing this issue specifically for Rockchip 356x.

Co-developed-by: Andrew Powers-Holmes <aholmes@omnom.net>
Signed-off-by: Andrew Powers-Holmes <aholmes@omnom.net>
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Link: https://lore.kernel.org/r/20230314135555.44162-4-lucas.tanure@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:25:37 +05:30
Lucas Tanure
c3becf9cd8 dt-bindings: phy: rockchip: Add rk3588 compatible
RK3568 Naneng Combo Phy driver can support RK3588 with the additional
clocks and initial configuration, so add the compatible line.

Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230314135555.44162-3-lucas.tanure@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:25:37 +05:30
Lucas Tanure
13803c86e2 dt-bindings: PCI: dwc: Add rk3588 compatible
PCIe for RK3588 is the same as RK3568.

Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230314135555.44162-2-lucas.tanure@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:25:37 +05:30
Rohit Agarwal
92bd868f52 phy: qcom-qmp: Add support for SDX65 QMP PCIe PHY
The PCIe PHY version used in SDX65 is v5.20 which has different register
offsets compared to the v5.0x and v4.0x PHYs. So separate register defines are
used for init sequence and PHY status.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Link: https://lore.kernel.org/r/1679035114-19879-3-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:24:24 +05:30
Rohit Agarwal
0d67871311 dt-bindings: phy: qcom,qmp: Add SDX65 QMP PHY
Add devicetree YAML binding for Qualcomm QMP Super Speed (SS) PHY found
in SDX65.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1679035114-19879-2-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:24:24 +05:30
Tom Rix
64cdc03608 phy: rockchip-pcie: remove unused phy_rd_cfg function
clang with W=1 reports
drivers/phy/rockchip/phy-rockchip-pcie.c:122:19: error:
  unused function 'phy_rd_cfg' [-Werror,-Wunused-function]
static inline u32 phy_rd_cfg(struct rockchip_pcie_phy *rk_phy,
                  ^
This function is not used, so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230321122503.1783311-1-trix@redhat.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:23:13 +05:30
Ye Xingchen
623cb3e22c phy: omap-usb2-phy: Use dev_err_probe()
Replace the open-code with dev_err_probe() to simplify the code.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/202303231545522162256@zte.com.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:20:19 +05:30
Yang Li
d414c14c2d phy: dphy: Use devm_platform_ioremap_resource()
According to commit 7945f929f1 ("drivers: provide
devm_platform_ioremap_resource()"), convert platform_get_resource(),
devm_ioremap_resource() to a single call to use
devm_platform_ioremap_resource(), as this is exactly what this function
does.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323073534.75037-1-yang.lee@linux.alibaba.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:19:47 +05:30
Dmitry Baryshkov
eb01687508 phy: qcom-qmp-combo: use qmp_combo_offsets_v3 instead of _v6
The qmp_combo_offsets_v3 table is already used for v3 and v4 PHYs. Reuse
it for v6 too, dropping the separate qmp_combo_offsets_v6.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323144726.1614344-2-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:19:11 +05:30
Dmitry Baryshkov
4546334fc1 phy: qcom-qmp-combo: fix v3 offsets table
SM8350 and SM8450 use qmp_combo_offsets_v3 table, which doesn't have
PCS_USB offset. Add the usb3_pcs_usb entry to program correct registers
while setting up sm8350 and sm8450 USB+DP combo PHYs.

Fixes: 05bd18348b ("phy: qcom-qmp-combo: Add config for SM6350")
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230323144726.1614344-1-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:19:10 +05:30
Rob Herring
e43462c15b dt-bindings: phy: Drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for ti,tcan104x-can.yaml
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20230320233955.2921179-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-03-31 19:17:08 +05:30