kernel.git/drivers/net/wireless/ralink, branch linux-5.9.y

rt2x00: pci: use generic power management

2020-08-02T15:13:45Z

Drivers using legacy PM have to manage PCI states and device's PM states themselves. They also need to take care of configuration registers. With improved and powerful support of generic PM, PCI Core takes care of above mentioned, device-independent, jobs. The callbacks make use of PCI helper functions like pci_save/restore_state(), pci_enable/disable_device() and pci_set_power_state() to do required operations. In generic mode, they are no longer needed. Change function parameter in both .suspend() and .resume() to "struct device*" type. Use dev_get_drvdata() to get drv data. The .suspend() callback is invoking rt2x00lib_suspend() which needs to be modified as generic rt2x00pci_suspend() has no pm_message_t type argument, passed to it, which is required by it according to its declaration. Although this variable remained unused in the function body. Hence, remove it from the function definition & declaration. rt2x00lib_suspend() is also invoked by rt2x00usb_suspend() and rt2x00soc_suspend(). Thus, modify the functional call accordingly in their function body. Earlier, .suspend() & .resume() were exported and were used by the following drivers: - drivers/net/wireless/ralink/rt2x00/rt2400pci.c - drivers/net/wireless/ralink/rt2x00/rt2500pci.c - drivers/net/wireless/ralink/rt2x00/rt2800pci.c - drivers/net/wireless/ralink/rt2x00/rt61pci.c Now, we only need to bind "struct dev_pm_ops" variable to "struct pci_driver". Thus, make the callbacks static. Declare an "extern const struct dev_pm_ops" variable and bind PM callbacks to it. Now, export the variable instead and use it in respective drivers. Compile-tested only. Signed-off-by: Vaibhav Gupta Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200717110928.454867-1-vaibhavgupta40@gmail.com

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-13T16:57:21Z

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada

rt2800: enable MFP support unconditionally

2020-05-29T15:42:28Z

This gives us WPA3 support out of the box without having to manually disable hardware crypto. The driver will fall back to software crypto if the connection requires management frame protection. Suggested-by: Stanislaw Gruszka Signed-off-by: Rui Salvaterra Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200525134906.1672-1-rsalvaterra@gmail.com

rt2x00usb: Fix a warning message in 'rt2x00usb_watchdog_tx_dma()'

2019-12-18T18:58:48Z

'forced' is duplicated in the message, axe one of them. Signed-off-by: Christophe JAILLET Signed-off-by: Kalle Valo

rt2x00: use RESET state bit to prevent IV changes on restart

2019-12-18T18:55:56Z

We can not set IV when we are under reset. Previously we read previous IV value from registers and zeroed IV registers when key was deleted, but this could possibly not work if DEL_KEY command was not performed. Now when we have ->reconfig_complete ops and we fully mark mac80211 reset state via DEVICE_STATE_RESET flag, we can just skip setting IV when keys are set during reset. Signed-off-by: Stanislaw Gruszka Signed-off-by: Kalle Valo

rt2x00: implement reconfig_complete

2019-12-18T18:55:55Z

mac80211 has .reconfig_complete that can be used as indicator of HW restart end. This will allow to configure keys/IV differently for HW restart and normal configuration. Signed-off-by: Stanislaw Gruszka Signed-off-by: Kalle Valo

drivers: net: Fix Kconfig indentation, continued

2019-11-21T19:54:09Z

Adjust indentation from spaces to tab (+optional two spaces) as in coding style. This fixes various indentation mixups (seven spaces, tab+one space, etc). Signed-off-by: Krzysztof Kozlowski Signed-off-by: David S. Miller

rt2800: remove errornous duplicate condition

2019-11-06T17:57:00Z

On 2019-10-28 06:07, wbob wrote: > Hello Roman, > > while reading around drivers/net/wireless/ralink/rt2x00/rt2800lib.c > I stumbled on what I think is an edit of yours made in error in march > 2017: > > https://github.com/torvalds/linux/commit/41977e86#diff-dae5dc10da180f3b055809a48118e18aR5281 > > RT6352 in line 5281 should not have been introduced as the "else if" > below line 5291 can then not take effect for a RT6352 device. Another > possibility is for line 5291 to be not for RT6352, but this seems > very unlikely. Are you able to clarify still after this substantial time? > > 5277: static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) > ... > 5279: } else if (rt2x00_rt(rt2x00dev, RT5390) || > 5280: rt2x00_rt(rt2x00dev, RT5392) || > 5281: rt2x00_rt(rt2x00dev, RT6352)) { > ... > 5291: } else if (rt2x00_rt(rt2x00dev, RT6352)) { > ... Hence remove errornous line 5281 to make the driver actually execute the correct initialization routine for MT7620 chips. As it was requested by Stanislaw Gruszka remove setting values of MIMO_PS_CFG and TX_PIN_CFG. MIMO_PS_CFG is responsible for MIMO power-safe mode (which is disabled), hence we can drop setting it. TX_PIN_CFG is set correctly in other functions, and as setting this value breaks some devices, rather don't set it here during init, but only modify it later on. Fixes: 41977e86c984 ("rt2x00: add support for MT7620") Reported-by: wbob Reported-by: Roman Yeryomin Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-10-20T17:43:00Z

Several cases of overlapping changes which were for the most part trivially resolvable. Signed-off-by: David S. Miller

rt2x00: remove input-polldev.h header

2019-10-08T15:49:22Z

The driver does not use input subsystem so we do not need this header, and it is being removed, so stop pulling it in. Signed-off-by: Dmitry Torokhov Signed-off-by: Kalle Valo