Commit graph

1,169,205 commits

Author SHA1 Message Date
Michael Straube
a4a44a1c15 staging: r8188eu: FAT_State is always FAT_NORMAL_STATE
In this driver pDM_FatTable->FAT_State is always FAT_NORMAL_STATE.
So the check 'if (pDM_FatTable->FAT_State == FAT_TRAINING_STATE)'
is always false. Remove dead code that is executed only if that
check is true.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211228101120.9120-7-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:14:29 +01:00
Michael Straube
9e357d4c8f staging: r8188eu: remove write-only fields from struct rtl_ps
The fields pre_cca_state, cur_cca_state and rssi_val_min of struct
rtl_ps are set but never used. Remove them.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211228101120.9120-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:14:28 +01:00
Michael Straube
f795060dd4 staging: r8188eu: remove ODM_CMNINFO_ABILITY from ODM_CmnInfoInit()
ODM_CmnInfoInit() is never called with ODM_CMNINFO_ABILITY.
Remove that unused case from ODM_CmnInfoInit().

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211228101120.9120-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:14:28 +01:00
Michael Straube
b01b5c1021 staging: r8188eu: remove unused enum odm_h2c_cmd
The enum odm_h2c_cmd is not used in this driver. Remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211228101120.9120-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:14:28 +01:00
Michael Straube
786880da77 staging: r8188eu: remove GET_CVID_ROM_VERSION
The macro GET_CVID_ROM_VERSION is not used. Remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211228101120.9120-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:14:28 +01:00
Michael Straube
d1315cb9f3 staging: r8188eu: DM_PriCCA is set but never used
The field DM_PriCCA of struct odm_dm_struct is set but never used.
Remove it and remove related dead code.

Acked-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211228101120.9120-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:14:28 +01:00
Martin Kaiser
944a1e54b8 staging: r8188eu: remove unused prototype
Remove the prototype for wifirate2_ratetbl_inx, it is not needed.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-11-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
7529256900 staging: r8188eu: remove the private "test" ioctl
Remove the private "test" ioctl. It copies data from user space,
this data is not used.

We can now remove a number of NULL entries at the end of the private
ioctl list.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-10-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
649071f78a staging: r8188eu: remove the private ioctl "tdls"
Remove the private ioctl "tdls", it is mapped to an empty
function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-9-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
08ea4a2c62 staging: r8188eu: remove the private ioctl "tdls_get"
Remove the private ioctl "tdls_get", it is mapped to an empty
function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-8-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
e269f7acdc staging: r8188eu: remove the private ioctl "wps_assoc_req_ie"
Remove the private ioctl "wps_assoc_req_ie", it is mapped to
an empty function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
ec970aa39e staging: r8188eu: remove private ioctls that return -1
Remove the private ioctls that are mapped to rtw_wx_priv_null.
rtw_wx_priv_null itself can also be removed.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
a40f670989 staging: r8188eu: remove the private ioctl "wps_prob_req_ie"
Remove the private ioctl "wps_prob_req_ie", it is mapped to
an empty function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
d8c92147bd staging: r8188eu: remove the private drvext_hdl ioctl
Remove the private drvext_hdl ioctl, it is mapped to an empty function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
c757fa413a staging: r8188eu: remove the private ioctl "get sensitivity"
Remove the private ioctl "get sensitivity", it is mapped to an empty
function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
3618e07e88 staging: r8188eu: remove unused rtw_private_args entries
Remove the entries of the rtw_private_args array that refer to
non-existing private ioctls.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:13:02 +01:00
Martin Kaiser
b0d60d3dc3 staging: r8188eu: rfoff_reason is never initialised
rfoff_reason in struct pwrctrl_priv is never set, its value remains 0.

Remove rfoff_reason, related defines and a check in rtw_led_control
that is always false.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-22-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:35 +01:00
Martin Kaiser
2cca8b85ed staging: r8188eu: merge rtw_led_control and SwLedControlMode1
rtw_led_control is the only caller of SwLedControlMode1.
Pull SwLedControlMode1 into rtw_led_control.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-21-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:35 +01:00
Martin Kaiser
334a7f00a5 staging: r8188eu: merge blink_work and SwLedBlink1
blink_work is the only caller of SwLedBlink1. Merge the two functions.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-20-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:35 +01:00
Martin Kaiser
e8b0b484f4 staging: r8188eu: summarize some BlinkingLedState
Move BlinkingLedState updates out of if clauses where the same update
is done for all possible paths.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-19-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:35 +01:00
Martin Kaiser
f7b8dc0399 staging: r8188eu: remove bStopBlinking
Remove the temporary variable bStopBlinking and check the conditions
directly in the if clauses. There's no need to save the result of
these checks.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-18-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:35 +01:00
Martin Kaiser
a4299e0e3f staging: r8188eu: LED_CTL_START_WPS_BOTTON is not used
None of the callers sets LED_CTL_START_WPS_BOTTON. Remove the define
and related dead code.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-17-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:35 +01:00
Martin Kaiser
6b3449d171 staging: r8188eu: LED_CTL_POWER_ON is not used
The LED_CTL_POWER_ON mode is not used by this driver.
Remove the define and related dead code.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-16-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
517da66148 staging: r8188eu: remove LedControlHandler
Export the function that other layers use for setting the led.

Remove the function pointer and the macro to make the led control function
configurable. This driver supports only a single configuration.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-15-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
74752a3666 staging: r8188eu: remove obsolete comments
Remove some comments that don't make sense any more.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-14-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
88514247c1 staging: r8188eu: use bool for boolean values
Change some boolean variables from u8 to bool.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-13-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
e83c8ef441 staging: r8188eu: make blink interval defines internal
The defines for led blink intervals are used only by the led layer.
Move them into rtw_led.c.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-12-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
e3a12865a9 staging: r8188eu: bLedStartToLinkBlinkInProgress is set but not used
Remove bLedStartToLinkBlinkInProgress from struct LED_871x.
It's set but not used.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-11-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
07a33118b4 staging: r8188eu: remove unused blink mode defines
Remove defines for led blink modes which are not used by this driver.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-10-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
0a7a87c418 staging: r8188eu: clean up blinking macros
Clean up the macros that check the blinking mode of a LED.

The macro IS_LED_BLINKING is not used and can be removed.

The IS_LED_WPS_BLINKING macro is used only by rtw_led.c. Move the macro
into this file. The macro parameter is always a struct LED_871x *,
there's no need for a cast. Rename the parameter to l and put it in
parentheses, which is good practice for macro parameters.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-9-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
98731fa612 staging: r8188eu: clean up the blink worker code
Merge the BlinkWorkItemCallback and BlinkHandler functions.
Rename the resulting function to blink_work and make it
internal to the led layer.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-8-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
c87adbe4bf staging: r8188eu: make ResetLedStatus static
The ResetLedStatus function is used only by the led layer.
Make it static.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
0b8d8a17d6 staging: r8188eu: merge DeInitLed871x and rtl8188eu_DeInitSwLeds
Merge DeInitLed871x and rtl8188eu_DeInitSwLeds, both of which are
small and simple.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
ed5a214e55 staging: r8188eu: merge InitLed871x and rtl8188eu_InitSwLeds
Copy InitLed871x into rtl8188eu_InitSwLeds. There's no need for two
separate functions.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
2232e50bd1 staging: r8188eu: move (de)init functions from hal to rtw_led
Move the led init and deinit functions from the hal layer to rtw_led.c.
rtl8188eu_led.c and rtl8188e_led.h can now be removed.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:34 +01:00
Martin Kaiser
b350520332 staging: r8188eu: move SwLedOn and SwLedOff into rtw_led.c
Move the low-level functions SwLedOn and SwLedOff from the hal layer
into rtw_led.c. This is the only place where they're used.

There's no need to go through the hal layer for a simple register access
if the driver supports only a single chipset.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:33 +01:00
Martin Kaiser
9d36de3113 staging: r8188eu: switch the led off during deinit
When the driver is unloaded or when the system goes into standby mode,
DeInitLed871x is called to stop the led layer. In this case, we stop
the blinking worker but we do not switch the led off explicitly. On my
system, I can go into standby mode with the LED enabled.

Add a call to SwLedOff to fix this.

Fixes: 15865124fe ("staging: r8188eu: introduce new core dir for RTL8188eu driver")
Cc: stable@vger.kernel.org
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226195556.159471-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:12:33 +01:00
Tommaso Merciai
0dbd880cb5 staging: vt6655: drop off byRxMode var in device.h
Drop off unused variable byRxMode in device.h

Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>
Link: https://lore.kernel.org/r/20211225173500.5459-1-tomm.merciai@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:10:47 +01:00
Nikita Yushchenko
25f5de0de9 staging: most: dim2: use consistent routine naming
Rename init routines and enum values to reflect that those are for
Renesas R-Car Gen2 and R-Car Gen3 SoCs.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Link: https://lore.kernel.org/r/20211226082530.2245198-3-nikita.yoush@cogentembedded.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:10:13 +01:00
Nikita Yushchenko
12e5241b8b staging: most: dim2: update renesas compatible string
Use "renesas,rcar-gen3-mlp" instead of "rcar,medialb-dim2"
- the documented vendor prefix for Renesas is "renesas,"
- existing r-car devices use "rcar-genN-XXX" pattern.

There are currently no in-tree users to update.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Link: https://lore.kernel.org/r/20211226082530.2245198-2-nikita.yoush@cogentembedded.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:10:10 +01:00
Abdun Nihaal
a1f0906447 staging: r8188eu: include variable declarations from Hal8188EPwrSeq.h
Variable declarations of rtl8188E_power_on_flow, rtl8188E_card_disable_flow
and rtl8188E_enter_lps_flow are present in Hal8188EPwrSeq.h.

A previous commit changed Hal8188EPwrSeq.c to include HalPwrSeqCmd.h
directly instead of Hal8188EPwrSeq.h, causing these sparse warnings:
- symbol 'rtl8188E_power_on_flow' was not declared. Should it be static?
- symbol 'rtl8188E_card_disable_flow' was not declared.Should it be static?
- symbol 'rtl8188E_enter_lps_flow' was not declared. Should it be static?

This patch reverts the include line to include the declarations.

Fixes: 4f458ec5f4 ("staging: r8188: move the steps into Hal8188EPwrSeq.c")
Acked-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/20211224121043.175650-1-abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:09:13 +01:00
Ismayil Mirzali
b846c0bd43 staging: rtl8723bs: removed unused if blocks
Deleted the commented if blocks that weren't being used as suggested by
the maintainers.

Signed-off-by: Ismayil Mirzali <ismayilmirzeli@gmail.com>
Link: https://lore.kernel.org/r/b4652b7490f3574445d567ef662270605533bfa4.1640197297.git.ismayilmirzeli@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:08:07 +01:00
Paulo Miguel Almeida
1190748185 staging: pi433: remove unnecessary parentheses pointed out by checkpatch.pl
Checkpatch reports 'Unnecessary parentheses around <lines>'.
Fix this by removing extraneous parentheses where applicable.

Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>
Link: https://lore.kernel.org/r/20211222070256.GA7644@localhost.localdomain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:07:56 +01:00
Gautam Menghani
6350e6f6d1 staging: vc04_services: Remove repeated word in vchiq log warning
In a log warning in vhciq code, the word 'count' is repeated twice.
Remove repeated word 'count' from vhciq log warning.
This change has been suggested by checkpatch.pl

Signed-off-by: Gautam Menghani <gautammenghani14@gmail.com>
Link: https://lore.kernel.org/r/20211228101615.5073-1-gautammenghani14@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-28 17:07:22 +01:00
Peiwei Hu
660d187887 hwmon: (xgene-hwmon) Add free before exiting xgene_hwmon_probe
Call kfifo_free(&ctx->async_msg_fifo) before error exiting
instead of returning directly.

Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com>
Link: https://lore.kernel.org/r/tencent_C851C0324431466CBC22D60C5C6AC4A8E808@qq.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-12-28 08:04:10 -08:00
Michael Kelley
e1878402ab x86/hyperv: Fix definition of hv_ghcb_pg variable
The percpu variable hv_ghcb_pg is incorrectly defined.  The __percpu
qualifier should be associated with the union hv_ghcb * (i.e.,
a pointer), not with the target of the pointer. This distinction
makes no difference to gcc and the generated code, but sparse
correctly complains.  Fix the definition in the interest of
general correctness in addition to making sparse happy.

No functional change.

Fixes: 0cc4f6d9f0 ("x86/hyperv: Initialize GHCB page in Isolation VM")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1640662315-22260-2-git-send-email-mikelley@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
2021-12-28 14:18:47 +00:00
Michael Kelley
db3c65bc3a Drivers: hv: Fix definition of hypercall input & output arg variables
The percpu variables hyperv_pcpu_input_arg and hyperv_pcpu_output_arg
have been incorrectly defined since their inception.  The __percpu
qualifier should be associated with the void * (i.e., a pointer), not
with the target of the pointer. This distinction makes no difference
to gcc and the generated code, but sparse correctly complains.  Fix
the definitions in the interest of general correctness in addition
to making sparse happy.

No functional change.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1640662315-22260-1-git-send-email-mikelley@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
2021-12-28 14:18:43 +00:00
Alex Deucher
ebae897388 drm/amdgpu: no DC support for headless chips
Chips with no display hardware should return false for
DC support.

v2: drop Arcturus and Aldebaran

Fixes: f7f12b2582 ("drm/amdgpu: default to true in amdgpu_device_asic_has_dc_support")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reported-by: Tareque Md.Hanif <tarequemd.hanif@yahoo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-28 09:07:30 -05:00
Sam Protsenko
cd4eadf228 watchdog: s3c2410: Add Exynos850 support
Exynos850 is a bit different from SoCs already supported in WDT driver:
  - AUTOMATIC_WDT_RESET_DISABLE register is removed, so its value is
    always 0; .disable_auto_reset callback is not set for that reason
  - MASK_WDT_RESET_REQUEST register is replaced with
    CLUSTERx_NONCPU_IN_EN register; instead of masking (disabling) WDT
    reset interrupt it's now enabled with the same value; .mask_reset
    callback is reused for that functionality though
  - To make WDT functional, WDT counter needs to be enabled in
    CLUSTERx_NONCPU_OUT register; it's done using .enable_counter
    callback

Also Exynos850 has two CPU clusters, each has its own dedicated WDT
instance. Different PMU registers and bits are used for each cluster. So
driver data is now modified in probe, adding needed info depending on
cluster index passed from device tree.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20211121165647.26706-13-semen.protsenko@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2021-12-28 14:08:51 +01:00
Yunus Bas
968011a291 watchdog: da9063: use atomic safe i2c transfer in reset handler
This patch is based on commit 057b52b4b3 ("watchdog: da9062: make restart
handler atomic safe"), which uses the atomic transfer capability of the
i2c framework.

Signed-off-by: Yunus Bas <y.bas@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20211124080654.2601135-1-andrej.picej@norik.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2021-12-28 14:03:03 +01:00