rtlwifi: set proper udelay within rf_serial_read

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Since read RF register is an indirect access that hardware needs time to
accomplish read action, but there's no ready bit, so delay is required to
guarantee the read value is correct. After investigating internal documents,
these delays are reduced as proper values.

Reported-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Ping-Ke Shih 2019-11-18 11:14:55 +08:00 • committed by Kalle Valo

parent 92541dd9dd

commit 4c8c0d8f70

3 changed files with 4 additions and 7 deletions

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4

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c

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3

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c

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4

drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c

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