Stefan Wahren [Sat, 28 Apr 2018 15:47:47 +0000 (17:47 +0200)]
staging: vchiq_arm: remove unnecessary return
This removing an unnecessary return which has been reported by checkpatch.pl.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren [Sat, 28 Apr 2018 15:47:46 +0000 (17:47 +0200)]
staging: vchiq_2835_arm: Fix whitespace issue in create_pagelist
This fixes a whitespace issue reported by checkpatch:
ERROR: code indent should use tabs where possible
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren [Sat, 28 Apr 2018 15:47:45 +0000 (17:47 +0200)]
staging: vc04_services: Remove defines from Makefile
The definition of USE_VCHIQ_ARM and VCOS_VERIFY_BKPTS isn't really necessary
so remove them.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren [Sat, 28 Apr 2018 15:47:44 +0000 (17:47 +0200)]
staging: vchiq_arm: Make index variable more self-explaining
The chance to mixup i and j is very high. So rename variable j to a more
explaining one.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren [Sat, 28 Apr 2018 15:47:43 +0000 (17:47 +0200)]
staging: vchiq_arm: Rework second abort criterion
In order to make the code easier to review, move the second
abort criterion into the loop and the incrementation into
a separate line.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren [Sat, 28 Apr 2018 15:47:42 +0000 (17:47 +0200)]
staging: vchiq_arm: Clear VLA warning
The kernel would like to have all stack VLA usage removed[1]. The array
here is fixed (declared with a const variable) but it appears like a VLA
to the compiler. Also, currently we are putting 768 bytes on the
stack. This function is only called on the error path so performance is
not critical, let's just allocate the memory instead of using the
stack. This saves stack space and removes the VLA build warning.
kmalloc a buffer for dumping state instead of using the stack.
[1]: https://lkml.org/lkml/2018/3/7/621
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Wahren [Sat, 28 Apr 2018 15:47:41 +0000 (17:47 +0200)]
staging: vchiq_arm: print real dump limit
We better use the real loop limit in the warning about
"too many active services". Another benefit is than we don't have to care
about the format string in the following change.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Samuel Thibault [Wed, 2 May 2018 00:56:10 +0000 (02:56 +0200)]
staging: speakup: Add pause command used on switching to graphical mode
For software speech syntheses to be able to manage concurrent audio card
access, they need to know when speakup stops emitting text to be spoken
because the console has switched to graphical mode. This introduces a
PAUSE command to do so.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nathan Chancellor [Sun, 6 May 2018 05:55:35 +0000 (22:55 -0700)]
staging: rtlwifi: Replace license boilerplate with SPDX identifiers
This satisfies a checkpatch.pl warning and is the preferred method for
notating the license due to its lack of ambiguity.
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:51 +0000 (06:16 +0200)]
staging: ks7010: review local variable types in hostif_phy_information_confirm
This commit changes types for local variables declared in
hostif_phy_information_confirm function to use the preferred
one 'u8' and 'u32'. Its values are get using get_byte and get_dword
functions which returns 'u8' and 'u32' so it makes sense.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:50 +0000 (06:16 +0200)]
staging: ks7010: use u32 instead of unsigned int in hostif_bss_scan_confirm
Local variable 'result_code' is declared as unsigned int in
hostif_bss_scan_confirm function. Its value is got calling
get_dword which returns an 'u32' so change its type to u32
which is preferred
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:49 +0000 (06:16 +0200)]
staging: ks7010: use u16 instead of unsigned short in hostif_connect_indication
Local variable 'connect_code' is declared as unsigned short in
hostif_connect_indication function. Its value is got calling
get_word which returns an 'u16' so change its type to u16
which is preferred.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:48 +0000 (06:16 +0200)]
staging: ks7010: use u16 instead of unsigned short in hostif_data_indication
Local variable 'auth_type' is declared as unsigned short in
hostif_data_indication function. Its value is got calling get_word
which returns an 'u16' so change its type to u16 which is preferred.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:47 +0000 (06:16 +0200)]
staging: ks7010: use u16 instead of unsigned short in hostif_event_check
Local variable 'event' is declared as unsigned short in hostif_event_check
function. Its value is got calling get_word which returns an 'u16'
so change its type to u16 which is preferred.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:46 +0000 (06:16 +0200)]
staging: ks7010: refactor LOCAL_EEPROM_SUM case in hostif_mib_get_confirm
This commit simplify conditional paths in LOCAL_EEPROM_SUM case
inside hostif_mib_get_confirm function. It change logic to handle
invalid values first and assign good ones at the end if it is the
case.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:45 +0000 (06:16 +0200)]
staging: ks7010: use CIRC_CNT_TO_END macro in cnt_smeqbody
This commit changes custom implementation of CIRC_CNT_TO_END.
Just use the linux kernel header one to simplify code.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:44 +0000 (06:16 +0200)]
staging: ks7010: refactor ks_get_wireless_stats function
This commit refactor a bit ks_get_wireless_stats using
ternary operator for return code. It also change a comment
to use preferred style.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:43 +0000 (06:16 +0200)]
staging: ks7010: refactor ks_wlan_set_mlme function
This commit refactors ks_wlan_set_mlme function changing
switch-case block for more simple if paths improving
readability.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:42 +0000 (06:16 +0200)]
staging: ks7010: refactor ks_wlan_set_phy_type function
Handle invalid values first and assign good ones at the
end if it is the case. This makes code simplier.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:41 +0000 (06:16 +0200)]
staging: ks7010: refactor ks_wlan_set_sleep_mode function
This commit refactors ks_wlan_set_sleep_mode function
avoiding to use switch-case statement ans using simple
if logic to handle invalid values first. This simplifies
data paths as well as improves readability.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:40 +0000 (06:16 +0200)]
staging: ks7010: use ether_addr_copy in ks_wlan_net_start
Instead of use memcpy for copying ethernet addresses, use
ether_addr_copy that do the same.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:39 +0000 (06:16 +0200)]
staging: ks7010: use ether_addr_copy in ks_wlan_set_mac_address
Use ether_addr_copy to copy ethernet address instad of using
memcpy in ks_wlan_set_mac_address function.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:38 +0000 (06:16 +0200)]
staging: ks7010: refactor hostif_sme_power_mgmt_set function
This commit refactor hostif_sme_power_mgmt_set avoiding to
use switch-case statement and simplifying data paths. This
improves readability.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:37 +0000 (06:16 +0200)]
staging: ks7010: change parameter types in hostif_power_mgmt_request
Parameters for hostif_power_mgmt_request are declared as unsigned
long and then are forced to be change to be u32. Also the caller
declares explicitly unsigned long parameters just to assign them
and pass into the function. Change types for those to be u32 instead
so no conversion is needed at all and code gets more clear.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:36 +0000 (06:16 +0200)]
staging: ks7010: refactor hostif_sme_set_rsn function
This commit make use of two introduced local variables
to make more readable code of hostif_sme_set_rsn function.
It just assign those local variables in different cases
where are needed and extract common code to assign them
at the end.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:35 +0000 (06:16 +0200)]
staging: ks7010: add blank line between after definitions
Add blank line after definitions in hostif_aplist_init function
to fix a checkpatch script complain about that.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:34 +0000 (06:16 +0200)]
staging: ks7010: fix some style issues in ks_hostif.c
Fix some checkpatch complains about long lines in some
parts of the code. It also fix some lines where spaces
instead of tabs were inserted.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:33 +0000 (06:16 +0200)]
staging: ks7010: factor out send_request_to_device function
In all functions related with requests to the device the same
patter in used and is also adding a comment to make clear the
intention of the code. Just factor out the pattern into a new
send_request_to_device function to improve readability and make
clear code intention.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:32 +0000 (06:16 +0200)]
staging: ks7010: move WLAN_EID_DS_PARAMS to different place inside switch
WLAN_EID_DS_PARAMS case inside switch case is just doing nothing
and it is located inside other cases. There is a place inside
the switch with other don't do anything cases are located. Move
this to that place.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:31 +0000 (06:16 +0200)]
staging: ks7010: use ether_addr_copy in get_ap_information function
This commit make use of ether_addr_copy to copy ethernet
address instead of copy it using memcpy.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:30 +0000 (06:16 +0200)]
staging: ks7010: use ether_addr_copy to copy ethernet address sa_data
Use ether_addr_copy kernel function to copy an ethernet address
instead of a simple memcpy with ETH_ALEN size.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:29 +0000 (06:16 +0200)]
staging: ks7010: change type for rsn_enabled in wpa_status struct
Field rsn_enabled included in wpa_status struct is declared as
unsigned int but it is only be set using 0 and 1 values and
in conditional if code is just being used as a boolean. Change
its type to be a boolean.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:28 +0000 (06:16 +0200)]
staging: ks7010: remove non sense comments in ks_hostif.c source file
Comments which say the same as the code are not useful at all
so just remove them.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:27 +0000 (06:16 +0200)]
staging: ks7010: avoid two long lines in hostif_sme_mode_setup
This commit avoid two checkpatch script complains about
two long lines.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:26 +0000 (06:16 +0200)]
staging: ks7010: move two preprocessor definitions to ks_wlan.h
In ks_wlan_translate_scan function there are two preprocessor
definitions:
- RSN_INFO_ELEM_ID
- GENERIC_INFO_ELEM_ID
These can be moved to common ks_wlan.h because they can be used
in get_current_ap function instead of use hardcoded values.
GENERIC_INFO_ELEM_ID has been renamed to WPA_INFO_ELEM_ID which
is more clear.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:25 +0000 (06:16 +0200)]
staging: ks7010: use ether_addr_copy in get_current_ap
Instead of use memcpy to copy ethernet addresses use
ether_addr_copy created for that.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:24 +0000 (06:16 +0200)]
staging: ks7010: add new helpers to achieve mib set request and simplify code
New three functions have been created to centralice and simplify
calls related with set MIB requests:
- hostif_mib_set_request_int
- hostif_mib_set_request_bool
- hostif_mib_set_request_ostring
Using these in different calls simplify functions related with
this mainly when types are bool and int because no more conversions
are needed in the caller functions. Those conversion details are
now located in the new helpers improving a lot readability. Calls
in hostif_sme_set_wep function has change also some if's to check
invalid value first avoiding one level indentation.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:23 +0000 (06:16 +0200)]
staging: ks7010: change parameter types and reorder them in hostif_mib_set_request
This commit changes parameter types to use enum mib_attribute, enum
mib_data_type and size_t for size instead of unsigned short. It also
reorder them in a more sense way. Code is updated in different
calls to use new parameters order using 'size' auxiliar local variables
in some of them to improve readability a bit.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:22 +0000 (06:16 +0200)]
staging: ks7010: change some casts from uint8_t to u8 in ks_hostif header
This commit changes some type cast in rate related preprocessor
definitions included in ks_hostif header file to use preferred
u8 type.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:21 +0000 (06:16 +0200)]
staging: ks7010: conver MIB attributes preprocessor defs into an enum
This commit just change some preprocessor definitions related
with MIB attributes into an enumeration which is much cleaner
for this here. Also add kerneldoc to avoid long comment lines.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:20 +0000 (06:16 +0200)]
staging: ks7010: convert MIB preprocessor defs into an enum
This commit just change some preprocessor definitions related
with MIB data types into an enumeration which is much cleaner
for this here.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:19 +0000 (06:16 +0200)]
staging: ks7010: clean SME_MIC_FAILURE_REQUEST case in hostif_sme_execute
This commit cleans code for the event SME_MIC_FAILURE_REQUEST
changing if logic to handle invalid value first and using a
local variable.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:18 +0000 (06:16 +0200)]
staging: ks7010: remove nonsense comment in ks_wlan.h file
Header file ks_wlan.h has a lot of nonsense comments along
the different declarations included on it. Most of them are
just the same as the variable name. Just remove them all.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:17 +0000 (06:16 +0200)]
staging: ks7010: change local variable type in ks_wlan_hw_rx
Local variable event in ks_wlan_hw_rx function is declared
as unsigned short and can be declared as u16 which is preferred
style.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:16 +0000 (06:16 +0200)]
staging: ks7010: refactor ks7010_sme_enqueue_events function
Event to send to init the card are always the same so change
code to be more readable putting them into an array and
enqueuing also using a for loop.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:15 +0000 (06:16 +0200)]
staging: ks7010: use the same parameter for 'event' in hostif_sme_enqueue
Declaration of second parameter 'event' in ks_hostif .h and .c
file is different using uint16_t and unsigned short respectively.
Just unify both using 'u16' which is preferred instead.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:14 +0000 (06:16 +0200)]
staging: ks7010: change local variable type in ks7010_sdio_init_irqs
Local variable 'byte' in ks7010_sdio_init_irqs is declared as
unsigned char and can be declared as u8 which is preferred.
It is being used in calls to ks7010_sdio_writeb which is already
expected an u8.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:13 +0000 (06:16 +0200)]
staging: ks7010: change some local variables type in ks_sdio_interrupt
Local variables 'status', 'rsize' and 'byte' are declared as
unsigned char and can be declared as u8 which is preferred.
They are being used in ks7010_sdio_readb calls which is already
expected an u8.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:12 +0000 (06:16 +0200)]
staging: ks7010: change local variable type in ks7010_rw_function
Local variable 'byte' in ks7010_rw_function is declared as unsigned
char and can be declared as u8 which is preferred. It is being used
in ks7010_sdio_readb which is already expecting an u8.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:11 +0000 (06:16 +0200)]
staging: ks7010: change local variable type in _ks_wlan_hw_power_save
Local variable 'byte' in _ks_wlan_hw_power_save function is declared
as unsigned char and can be declared as u8 which is preferred. It
is being using with ks7010_sdio_readb which expects u8 already.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:10 +0000 (06:16 +0200)]
staging: ks7010: use u8 instead of unsigned char in write_to_device function
Parameter buffer in write_to_device function is declared as
a pointer to unsigned char and can be declared as an u8 type
which is preferred. Internally it calls to ks7010_sdio_write
which is using also u8 as parameter type. Update calls to this
function as well.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:09 +0000 (06:16 +0200)]
staging: ks7010: remove missing WPS preprocessor conditional code
Commit
92c1552caef3661f049c4e967550e933599e2663 removes WPS hardcoded
definition and its related conditional preprocessor code. There
was some missing stuff already in this files. Remove it.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:08 +0000 (06:16 +0200)]
staging: ks7010: change netdev_dbg msg to avoid a long line
This commit avoids a long line changing a bit message in
_ks_wlan_hw_power_save function.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:07 +0000 (06:16 +0200)]
staging: ks7010: avoid ks_sdio_card dependency in ks_wlan header
ks_wlan_private struct has a pointer to struct ks_sdio_card in its
fields. Because of that a forward declaration in needed in ks_wlan.h
header and also it makes necessary to have ks_sdio_card public in
a ks7010_sdio.h header. Changing this pointer into a void pointer
makes no longer necessary to have ks7010_sdio.h header as well as
removes the forward dependency in ks_wlan.h. Declaration of
ks_sdio_card has been moved to ks7010_sdio.c source file and To make
code cleaner inside this file a new ks7010_to_func function has been
added. The code has been updated to this changes.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:06 +0000 (06:16 +0200)]
staging: ks7010: move tx and rx queues definitions into ks_wlan.h header
There are some definitions for rx and tx queues in ks7010_sdio
which is not the best place to put them. Changing them into the
ks_wlan header file there is no need to explicity include ks7010_sdio.h
which makes no sense at all and can be resolved easily using
forward declarations. The functions related with the queues circular
buffers have been moved also into this header.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 4 May 2018 04:16:05 +0000 (06:16 +0200)]
staging: ks7010: add SPDX identifiers to all files
It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.
Fix up the all of the staging ks7010 files to have a proper SPDX
identifier, based on the license text in the file itself. The SPDX
identifier is a legally binding shorthand, which can be used instead of
the full boiler plate text.
Extra GPL text wording can be removed as it is no longer needed at all.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Mon, 30 Apr 2018 15:53:47 +0000 (16:53 +0100)]
staging: rtl8723bs: fix spelling mistakes: "dismatch" and "Inviation"
Trivial fix to spelling mistakes in message text and comments
"dismatch" -> "mismatch"
"Inviation" -> "Invitation"
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tim Collier [Fri, 4 May 2018 08:51:52 +0000 (09:51 +0100)]
staging: wlan-ng: fix SPDX comment style in headers
Several of the wlan-ng header files had C++-style SPDX comments. Fixed
checkpatch warnings by replacing with C-style comments, as per the
kernel docs.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tim Collier [Wed, 2 May 2018 19:30:50 +0000 (20:30 +0100)]
staging: wlan-ng: fix line-break style issue
Fix checkpatch warning due to line break after '(', leaving an over 80
character warning due to long macro name.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tim Collier [Wed, 2 May 2018 19:30:49 +0000 (20:30 +0100)]
staging: wlan-ng: add missing parameter name to prototype
Fix checkpatch warning for missing parameter name for function
prototype.
Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Efstratios Gavas [Sat, 5 May 2018 03:45:18 +0000 (03:45 +0000)]
staging: wlan-ng: prism2sta: fix indent coding-style issues
Fixed format/style issues found with checkpatch. No code changes.
Corrected alignment of variables after open parenthesis and line breaks.
Checkpatch now returns clean except for "line over 80 char" warnings.
Signed-off-by: Efstratios Gavas <xtrat@elg.io>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sudip Mukherjee [Sun, 29 Apr 2018 17:53:07 +0000 (18:53 +0100)]
staging: sm750fb: add drm development branch details
The sm750 driver in staging has no future as new framebuffer driver
will not be added to fbdev anymore. A drm driver is being prepared, and
the details added to the TODO file. This sm750fb driver will be removed
as soon as the drm driver is ready. Also, remove my old email.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Vijayanand Jitta [Wed, 25 Apr 2018 03:24:47 +0000 (08:54 +0530)]
ion: Consider ion pool pages as indirectly reclaimable
An issue is observed where mallocs are failing due to overcommit failure.
The failure happens when there is high ION page pool since ION page
pool is not considered reclaimable by the overcommit calculation code.
This change considers ion pool pages as indirectly reclaimable and thus
accounted as available memory in the overcommit calculation.
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Hongchao Zhang [Wed, 2 May 2018 18:21:47 +0000 (14:21 -0400)]
staging: lustre: obdclass: guarantee all keys filled
In keys_fill, the key_set_version could be changed after
the keys are filled, then the keys in this context won't
be refilled by the following lu_context_refill for its
version is equal to the current key_set_version.
In lu_context_refill, the key_set_version should be protected
before comparing it to version stored in the lu_context.
Signed-off-by: Hongchao Zhang <hongchao.zhang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8346
Reviewed-on: https://review.whamcloud.com/26099
Reviewed-on: https://review.whamcloud.com/27448
Reviewed-on: https://review.whamcloud.com/27994
Reviewed-by: Patrick Farrell <paf@cray.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John L. Hammond [Wed, 2 May 2018 18:21:46 +0000 (14:21 -0400)]
staging: lustre: obdclass: hoist locking in lu_context_exit()
Hoist lu_keys_guard locking out of the for loop in lu_context_exit().
Signed-off-by: John L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8918
Reviewed-on: https://review.whamcloud.com/24217
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Li Xi [Wed, 2 May 2018 18:21:45 +0000 (14:21 -0400)]
staging: lustre: obdclass: change spinlock of key to rwlock
Most of the time, keys are never changed. So rwlock might be
better for the concurrency of key read.
Signed-off-by: Li Xi <lixi@ddn.com>
Signed-off-by: Gu Zheng <gzheng@ddn.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6800
Reviewed-on: http://review.whamcloud.com/15558
Reviewed-by: Faccini Bruno <bruno.faccini@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Doug Oucahrek [Wed, 2 May 2018 05:22:19 +0000 (22:22 -0700)]
staging: lustre: o2iblnd: fix race at kiblnd_connect_peer
cmid will be destroyed at OFED if kiblnd_cm_callback return error.
if error happen before the end of kiblnd_connect_peer, it will touch
destroyed cmid and fail as
(o2iblnd_cb.c:1315:kiblnd_connect_peer())
ASSERTION( cmid->device != ((void *)0) ) failed:
Signed-off-by: Alexander Boyko <alexander.boyko@seagate.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-10015
Reviewed-by: Alexey Lyashkov <c17817@cray.com>
Reviewed-by: Doug Oucharek <dougso@me.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: Doug Oucharek <dougso@me.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Doug Oucharek [Wed, 2 May 2018 03:49:18 +0000 (23:49 -0400)]
staging: lustre: o2iblnd: Fix FastReg map/unmap for MLX5
The FastReg support in ko2iblnd was not unmapping pool items
causing the items to leak. In addition, the mapping code
is not growing the pool like we do with FMR.
This patch makes sure we are unmapping FastReg pool elements
when we are done with them. It also makes sure the pool
will grow when we depleat the pool.
Signed-off-by: Doug Oucharek <doug.s.oucharek@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9472
Reviewed-on: https://review.whamcloud.com/27015
Reviewed-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Doug Oucharek <dougso@me.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Wenwen Wang [Mon, 30 Apr 2018 22:56:10 +0000 (17:56 -0500)]
staging: lustre: llite: fix potential missing-check bug when copying lumv
In ll_dir_ioctl(), the object lumv3 is firstly copied from the user space
using Its address, i.e., lumv1 = &lumv3. If the lmm_magic field of lumv3 is
LOV_USER_MAGIC_V3, lumv3 will be modified by the second copy from the user
space. The second copy is necessary, because the two versions (i.e.,
lov_user_md_v1 and lov_user_md_v3) have different data formats and lengths.
However, given that the user data resides in the user space, a malicious
user-space process can race to change the data between the two copies. By
doing so, the attacker can provide a data with an inconsistent version,
e.g., v1 version + v3 data. This can lead to logical errors in the
following execution in ll_dir_setstripe(), which performs different actions
according to the version specified by the field lmm_magic.
This patch rechecks the version field lmm_magic in the second copy. If the
version is not as expected, i.e., LOV_USER_MAGIC_V3, an error code will be
returned: -EINVAL.
Signed-off-by: Wenwen Wang <wang6495@umn.edu>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
NeilBrown [Tue, 1 May 2018 03:52:38 +0000 (13:52 +1000)]
staging: lustre: ldlm: store name directly in namespace.
Rather than storing the name of a namespace in the
hash table, store it directly in the namespace.
This will allow the hashtable to be changed to use
rhashtable.
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Andreas Dilger <andreas.dilger@dilger.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:47 +0000 (12:43 +0530)]
staging: wilc1000: rename WILC_WFI_band_2ghz variable to avoid mixedcase
Rename 'WILC_WFI_band_2ghz' to avoid mixedcase for variable name.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:46 +0000 (12:43 +0530)]
staging: wilc1000: rename 'during_ip_time' macro to have uppercase name for macro
Rename 'during_ip_time' to 'DURING_IP_TIME_OUT' to have uppercase letter
for macros(#define).
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:45 +0000 (12:43 +0530)]
staging: wilc1000: use is_broadcast_ether_addr check for broadcast address
Make use of is_broadcast_ether_addr() to check if mac address is broadcast
address. Remove static 'broadcast', as its not needed after use of
is_broadcast_ether_addr().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:44 +0000 (12:43 +0530)]
staging: wilc1000: move macro after the #include file in wilc_wfi_netdevice
Cleanup patch to organize macro in a file together after #include
statements.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:43 +0000 (12:43 +0530)]
staging: wilc1000: remove unnecessary header file inclusion for wilc
Remove the unnecessary file inclusion in the source code. Also follow
the convension to first include the system header then project specific
header files.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:42 +0000 (12:43 +0530)]
staging: wilc1000: remove unnecessary static function defination in wilc_spi
Cleanup patch to remove the unnecessary code.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:41 +0000 (12:43 +0530)]
staging: wilc1000: remove unused macros in host_interface
Cleanup patch to remove the unused macro mentioned below. Also move
macro up along with other macro declaration.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:40 +0000 (12:43 +0530)]
staging: wilc1000: remove the use of cur_byte variable in functions
Instead of using the intermediate variable to hold the value, now directly
using the allocated variable.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:39 +0000 (12:43 +0530)]
staging: wilc1000: remove static variable 'del_beacon' and null check
Using local variable instead of static varible 'del_beacon'. Also removed
the unnecessary 'if' check in handle_del_beacon().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:38 +0000 (12:43 +0530)]
staging: wilc1000: rename WILC_WFI_deinit_mon_interface to avoid uppercase for function name
Changes to avoid the use of uppercase for function name.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:37 +0000 (12:43 +0530)]
staging: wilc1000: rename WILC_WFI_init_mon_interface to avoid uppercase in function name
Changes to avoid the use of uppercase for function name.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:36 +0000 (12:43 +0530)]
staging: wilc1000: rename WILC_WFI_mon_xmit to avoid uppercase for function name
Changes to avoid the use of uppercase for function name.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:35 +0000 (12:43 +0530)]
staging: wilc1000: rename WILC_WFI_mon_priv to avoid uppercase for struct name
Cleanup patch to avoid 'struct' name with uppercase letters.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:34 +0000 (12:43 +0530)]
staging: wilc1000: rename WILC_WFI_monitor_rx to avoid uppercase for function name
Cleanup patch to follow names as per linux coding style.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:33 +0000 (12:43 +0530)]
staging: wilc1000: remove unnecessary file and function header comments
Cleanup patch to remove the unnecessary comments used for file and functions
header.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:32 +0000 (12:43 +0530)]
staging: wilc1000: use 'else if' condition in get_station()
Use 'else if' in get_station(), as only one condition will statisfy.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:31 +0000 (12:43 +0530)]
staging: wilc1000: fix line over 80 chars in remove_network_from_shadow()
Added changes to avoid line over 80 character issue in
remove_network_from_shadow().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:30 +0000 (12:43 +0530)]
staging: wilc1000: remove unnecessary bracket used in switch in wilc_mgmt_frame_register()
Cleanup patch to remove the curly braces used in 'case' statement to follow as
per linux standard.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:29 +0000 (12:43 +0530)]
staging: wilc1000: modified NULL check used for 'if' condition in delete_key()
Fix below issue reported by checkpatch.pl script.
'Comparison to NULL could be written "priv->wilc_gtk[key_index]"'
'Comparison to NULL could be written "priv->wilc_ptk[key_index]"'
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:28 +0000 (12:43 +0530)]
staging: wilc1000: remove unnecessary 'out of memory' message in handle_key()
Fix "Possible unnecessary 'out of memory' message" issue reported by
checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Wed, 2 May 2018 07:13:27 +0000 (12:43 +0530)]
staging: wilc1000: remove inner block in wilc_netdev_init()
Cleanup patch to remove unnecessary inner block ( {/**/} ) in
wilc_netdev_init().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Gustavo A. R. Silva [Mon, 30 Apr 2018 12:50:40 +0000 (07:50 -0500)]
staging: wilc1000: fix infinite loop and out-of-bounds access
If i < slot_id is initially true then it will remain true. Also,
as i is being decremented it will end up accessing memory out of
bounds.
Fix this by incrementing *i* instead of decrementing it.
Addresses-Coverity-ID: 1468454 ("Infinite loop")
Fixes:
faa657641081 ("staging: wilc1000: refactor scan() to free kmalloc memory on failure cases")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Thu, 3 May 2018 10:56:55 +0000 (13:56 +0300)]
staging: wilc1000: allocate less memory
We should be allocating space for hidden_network_info structs. They are
slightly smaller than hidden_network structs. This bug doesn't cause a
runtime issue beyond the very small ammount of extra memory used.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alistair Strachan [Thu, 3 May 2018 04:46:16 +0000 (21:46 -0700)]
staging: Android: asoc: Fix sparse warnings in vsoc driver.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Todd Kjos <tkjos@android.com>
Cc: Martijn Coenen <maco@android.com>
Cc: Greg Hartman <ghartman@google.com>
Cc: devel@driverdev.osuosl.org
Cc: kernel-team@android.com
Signed-off-by: Alistair Strachan <astrachan@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alistair Strachan [Thu, 3 May 2018 04:45:56 +0000 (21:45 -0700)]
staging: Android: vsoc: Fix a i386-randconfig warning.
Fix "warning: cast to pointer from integer of different size" when
printing the region shm physical address. Use the %pa conversion
specifier and pass the resource by reference.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Todd Kjos <tkjos@android.com>
Cc: Martijn Coenen <maco@android.com>
Cc: Greg Hartman <ghartman@google.com>
Cc: devel@driverdev.osuosl.org
Cc: kernel-team@android.com
Signed-off-by: Alistair Strachan <astrachan@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Alistair Strachan [Thu, 3 May 2018 04:45:21 +0000 (21:45 -0700)]
staging: Android: vsoc: Create wc kernel mapping for region shm.
Map the region shm as write-combining instead of uncachable.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Todd Kjos <tkjos@android.com>
Cc: Martijn Coenen <maco@android.com>
Cc: Greg Hartman <ghartman@google.com>
Cc: devel@driverdev.osuosl.org
Cc: kernel-team@android.com
Signed-off-by: Alistair Strachan <astrachan@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 30 Apr 2018 12:12:05 +0000 (05:12 -0700)]
Merge 4.17-rc3 into staging-next
We want the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 29 Apr 2018 21:17:42 +0000 (14:17 -0700)]
Linux v4.17-rc3
Linus Torvalds [Sun, 29 Apr 2018 17:06:05 +0000 (10:06 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"Another set of x86 related updates:
- Fix the long broken x32 version of the IPC user space headers which
was noticed by Arnd Bergman in course of his ongoing y2038 work.
GLIBC seems to have non broken private copies of these headers so
this went unnoticed.
- Two microcode fixlets which address some more fallout from the
recent modifications in that area:
- Unconditionally save the microcode patch, which was only saved
when CPU_HOTPLUG was enabled causing failures in the late
loading mechanism
- Make the later loader synchronization finally work under all
circumstances. It was exiting early and causing timeout failures
due to a missing synchronization point.
- Do not use mwait_play_dead() on AMD systems to prevent excessive
power consumption as the CPU cannot go into deep power states from
there.
- Address an annoying sparse warning due to lost type qualifiers of
the vmemmap and vmalloc base address constants.
- Prevent reserving crash kernel region on Xen PV as this leads to
the wrong perception that crash kernels actually work there which
is not the case. Xen PV has its own crash mechanism handled by the
hypervisor.
- Add missing TLB cpuid values to the table to make the printout on
certain machines correct.
- Enumerate the new CLDEMOTE instruction
- Fix an incorrect SPDX identifier
- Remove stale macros"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/ipc: Fix x32 version of shmid64_ds and msqid64_ds
x86/setup: Do not reserve a crash kernel region if booted on Xen PV
x86/cpu/intel: Add missing TLB cpuid values
x86/smpboot: Don't use mwait_play_dead() on AMD systems
x86/mm: Make vmemmap and vmalloc base address constants unsigned long
x86/vector: Remove the unused macro FPU_IRQ
x86/vector: Remove the macro VECTOR_OFFSET_START
x86/cpufeatures: Enumerate cldemote instruction
x86/microcode: Do not exit early from __reload_late()
x86/microcode/intel: Save microcode patch unconditionally
x86/jailhouse: Fix incorrect SPDX identifier
Linus Torvalds [Sun, 29 Apr 2018 16:36:22 +0000 (09:36 -0700)]
Merge branch 'x86-pti-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 pti fixes from Thomas Gleixner:
"A set of updates for the x86/pti related code:
- Preserve r8-r11 in int $0x80. r8-r11 need to be preserved, but the
int$80 entry code removed that quite some time ago. Make it correct
again.
- A set of fixes for the Global Bit work which went into 4.17 and
caused a bunch of interesting regressions:
- Triggering a BUG in the page attribute code due to a missing
check for early boot stage
- Warnings in the page attribute code about holes in the kernel
text mapping which are caused by the freeing of the init code.
Handle such holes gracefully.
- Reduce the amount of kernel memory which is set global to the
actual text and do not incidentally overlap with data.
- Disable the global bit when RANDSTRUCT is enabled as it
partially defeats the hardening.
- Make the page protection setup correct for vma->page_prot
population again. The adjustment of the protections fell through
the crack during the Global bit rework and triggers warnings on
machines which do not support certain features, e.g. NX"
* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/entry/64/compat: Preserve r8-r11 in int $0x80
x86/pti: Filter at vma->vm_page_prot population
x86/pti: Disallow global kernel text with RANDSTRUCT
x86/pti: Reduce amount of kernel text allowed to be Global
x86/pti: Fix boot warning from Global-bit setting
x86/pti: Fix boot problems from Global-bit setting