- 13 Sep, 2020 36 commits
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Jérôme Pouiller authored
The parameter "async" in wfx_cmd_send() allows to send command without waiting for the reply. In this case, the mutex hif_cmd.lock is released asynchronously in the context of the receiver workqueue. However, "kbuild test robot" complains about this architecture[1] since it is not able to follow the lock duration of hif_cmd.lock (and indeed, the state of the driver if the hardware wouldn't reply is not well defined). Besides, this feature is not really necessary. It is only used by hif_shutdown(). This function hijack the 'async' flag to run a command that won't answer. So, this patch removes the 'async' flag and introduces a 'no_reply' flag. Thus, the mutex hif_cmd.lock is only acquired/released from hif_cmd_send(). Therefore: - hif_shutdown() does not have to touch the private data of the struct hif_cmd - Kbuild test robot should be happy - the resulting code is simpler [1] https://lore.kernel.org/driverdev-devel/alpine.DEB.2.21.1910041317381.2992@hadrien/Reported-by:kbuild test robot <lkp@intel.com> Reported-by:
Julia Lawall <julia.lawall@lip6.fr> Signed-off-by:
Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200907101521.66082-31-Jerome.Pouiller@silabs.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jérôme Pouiller authored
hif_tx_mib.c contains functions that format data to be sent to the hardware. In this file, sometime the struct to be sent is named 'arg', sometime 'val'. In some other function 'val' is used for the argument of the function. This patch uniformize the things and choose to call all the data in destination to the hardware 'arg' (note this choice is only dictated by the number of lines to change in the code) Signed-off-by:
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Jérôme Pouiller authored
There is no reason to place two spaces between the field tx_conf_payload and its type. In the same vein, remove duplicate empty lines between declarations. Signed-off-by:
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Jérôme Pouiller authored
In the wfx driver, the prefix 'hif_mib_' is normally used for structures that represent a hardware message. hif_mib_tx_rate_retry_policy does not fall in this category. So, rename it. Signed-off-by:
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Jérôme Pouiller authored
The maximum length of a SSID is defined by 802.11 specification. It is already defined in mac80211: IEEE80211_MAX_SSID_LEN. Therefore, use this generic definition. Signed-off-by:
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Jérôme Pouiller authored
This struct hif_ie_tlv is definitively an Information Element (IE). This struct is defined by 802.11 specification and already exists in mac80211. Reuse this definition instead of struct hif_ie_tlv. Signed-off-by:
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Jérôme Pouiller authored
The union hif_indication_data is never used in the driver. So, it is not necessary to declare it separately from hif_ind_generic. In add, drop prefix 'indication_' from the names 'indication_type' and 'indication_data' since it is redundant with the name of the struct. Signed-off-by:
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Jérôme Pouiller authored
The union hif_event_data is never used in the driver. So, it is not necessary to declare it separately from hif_ind_event. Signed-off-by:
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Jérôme Pouiller authored
The union hif_privacy_key_data is never used in the driver. So, it is not necessary to declare it separately from hif_req_add_key. Signed-off-by:
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Jérôme Pouiller authored
The structs hif_capabilities, hif_otp_regul_sel_mode_info and hif_otp_phy_info have no real reasons to exist. Drop them and simplify access to fields of struct hif_ind_startup. Signed-off-by:
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Jérôme Pouiller authored
The structs hif_scan_type, hif_scan_flags and hif_auto_scan_param have no real reasons to exist (apart maybe defining namespaces). Moreover, the names of the fields within these structs are not all meaningful. Drop the structs and rename the fields. Signed-off-by:
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Jérôme Pouiller authored
The structs hif_queue, hif_data_flags, hif_tx_flags and hif_ht_tx_parameters have no real reasons to exist. Drop them and simplify access to fields of struct hif_req_tx. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_tx_result_flags has no reason to exist. Drop it and simplify access to struct hif_cnf_tx. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_rx_flags has no reason to exist. Drop it and simplify access to struct hif_ind_rx. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_pm_mode has no reason to exist. Drop it and simplify access to struct hif_req_set_pm_mode. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_suspend_resume_flags has no reason to exist. Drop it and simplify access to struct hif_ind_suspend_resume_tx. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_map_link_flags has no reason to exist. Drop it and simplify access to struct hif_req_map_link. Also rename the field 'map_direction' in 'unmap'. It is more meaningful and allows to drop enum hif_sta_map_direction. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_bss_flags has no reason to exist. In add, it is never used. Drop it. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_join_flags has no reason to exist. Drop it and simplify access to struct hif_req_join. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_ie_flags has no reason to exist. Drop it and simplify access to struct hif_req_update_ie. Signed-off-by:
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Jérôme Pouiller authored
Struct hif_reset_flags has no reason to exist. Drop it and simplify access to struct hif_req_reset. Signed-off-by:
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Jérôme Pouiller authored
Union hif_commands_ids is unused. Signed-off-by:
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Jérôme Pouiller authored
Enum hif_beacon is not used. Moreover, it is just another definition of a boolean. Absolutely useless. Signed-off-by:
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Jérôme Pouiller authored
Since the code for multicast filtering has been dropped, the function hif_set_data_filtering() is only called to disable multicast filtering. In fact, the multicast filtering is already disabled by default. So, this function is useless and can be dropped. Signed-off-by:
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Jérôme Pouiller authored
The device allows to filter multicast frames. The driver has the necessary code to take advantage of this feature. However, some bugs has been reported on this feature. So, it was temporary disabled. Finally, the things work well as-is for more than one year now. So there is no plan to enable this feature in near future. Since we dislike to maintain dead code, drop it. Signed-off-by:
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Jérôme Pouiller authored
The Secure Link (slk) feature allows to encrypt (and authenticate) the traffic between the host and the device. The official implementation of this feature relies on mbedTLS. For that reason, this implementation is not included in the current driver. To be included, the implementation has to rely on kernel crypto API instead of mbedTLS. So, for now, the driver contained stub functions waiting for the new implementation based on kernel crypto API. This new implementation represent a bunch of work and it is unlikely to be done in near future. Moreover, we strongly dislike to maintain useless code. So, drop all the code related to secure link. Whoever wants to implement secure link should revert this patch before starting to work on it. Signed-off-by:
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Jérôme Pouiller authored
A new kind of error has appeared in API 3.4. The Linux driver is not concerned by this new error, but let's keep the API in sync with the firmware. Signed-off-by:
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Jérôme Pouiller authored
The file hif_tx_mib.c expects to contain functions that format messages for the hardware. It is unexpected to find function that manipulate RCU and structures from mac80211. Keep hif_set_association_mode() with the code necessary for message formatting and relocate the smart part in wfx_join_finalize(). Signed-off-by:
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Jérôme Pouiller authored
wfx_join() and wfx_join_finalize() are the two halves of the association process. Group them. In addition, for better uniformity of the code, rename wfx_do_join() in wfx_join(). Signed-off-by:
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Jérôme Pouiller authored
The statements in wfx_bss_info_changed() has no particular order. For better readability, group and sort the statements relative to the association processing. Signed-off-by:
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Naveen Panwar authored
Fixed line cannot end with '(' check. Signed-off-by:Naveen Panwar <naveen.panwar27@gmail.com> Link: https://lore.kernel.org/r/20200908030239.10131-1-naveen.panwar27@gmail.comSigned-off-by:
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Ross Schmidt authored
Fixed a coding style issue by merging split quoted strings in qlge_main.c to fix checkpatch warnings. Signed-off-by:
Ross Schmidt <ross.schm.dev@gmail.com> Link: https://lore.kernel.org/r/20200908030757.101278-1-ross.schm.dev@gmail.comSigned-off-by:
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Mikhail Gusarov authored
emxx_udc.h contained a #if 0 block with debugging macros. These should be supplied via command line or Kconfig. Fixes checkstyle's WARNING: Consider removing the code enclosed by this #if 0 and its #endif Signed-off-by:
Mikhail Gusarov <dottedmag@dottedmag.net> Link: https://lore.kernel.org/r/20200911213350.15914-1-dottedmag@dottedmag.netSigned-off-by:
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Sebastian Fuentes authored
This addresses the checkpatch.pl warning "spaces preferred around that '+/-/*'" Signed-off-by:
Sebastian Fuentes <sefu1789@gmail.com> Link: https://lore.kernel.org/r/20200912052357.GA4707@ubuntuSigned-off-by:
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Sebastian Fuentes authored
Addresses checkpatch.pl check "Lines should not end with '('" Signed-off-by: -
Abheek Dhawan authored
Remove unnecessary repeated word and Signed-off-by:
Abheek Dhawan <adawesomeguy222@gmail.com> Link: https://lore.kernel.org/r/20200912064123.411656-1-adawesomeguy222@gmail.comSigned-off-by:
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- 07 Sep, 2020 4 commits
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Christian Gromm authored
This patch adds the character device (cdev) driver source file most_cdev.c and modifies the Makefiles and Kconfigs accordingly. Signed-off-by:
Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1597922595-27493-1-git-send-email-christian.gromm@microchip.comSigned-off-by:
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Abheek Dhawan authored
Removed unnecessary repeater word on line 274 Signed-off-by:
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Michael Straube authored
Clean up unnecessary whitespace in wpa_set_encryption() by removing extra spaces and replacing tabs with spaces. Clears a checkpatch error. ERROR: space prohibited before that close parenthesis ')' Signed-off-by:
Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200905115358.10278-1-straube.linux@gmail.comSigned-off-by:
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Ivan Safonov authored
staging: r8188eu: replace enum rtw_ieee80211_spectrum_mgmt_actioncode with ieee80211_spectrum_mgmt_actioncode Enum rtw_ieee80211_spectrum_mgmt_actioncode is a duplication of ieee80211_spectrum_mgmt_actioncode from include/linux/ieee80211.h. Signed-off-by:
Ivan Safonov <insafonov@gmail.com> Link: https://lore.kernel.org/r/20200906133236.556427-1-insafonov@gmail.comSigned-off-by:
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