wifi: rtw89: add polling for LPS H2C to ensure FW received

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We add polling after sending LPS H2C to ensure that the Firmware is
received and executes RPWM thereafter. Otherwise, if the Firmware
executes RPWM without receiving LPS H2C, it will cause beacon loss in
WoWLAN mode due to the inability to obtain channel and bandwidth
information from H2C.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240620055825.17592-8-pkshih@realtek.com

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Chih-Kang Chang 2024-06-20 13:58:25 +08:00 • committed by Ping-Ke Shih

parent 2e2564877f

commit 792586591f

2 changed files with 9 additions and 0 deletions

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7

drivers/net/wireless/realtek/rtw89/fw.c

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2

drivers/net/wireless/realtek/rtw89/reg.h

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