wifi: rtw89: fix 8852AE disconnection caused by RX full flags
RX full flags are raised if certain types of RX FIFO are full, and then drop all following MPDU of AMPDU. In order to resume to receive MPDU when RX FIFO becomes available, we clear the register bits by the commit a0d99ebb3ecd ("wifi: rtw89: initialize DMA of CMAC"). But, 8852AE needs more settings to support this. To quickly fix disconnection problem, revert the behavior as before. Fixes: a0d99ebb3ecd ("wifi: rtw89: initialize DMA of CMAC") Reported-by: Damian B <bronecki.damian@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217710 Cc: <Stable@vger.kernel.org> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Tested-by: Damian B <bronecki.damian@gmail.com> Link: https://lore.kernel.org/r/20230808005426.5327-1-pkshih@realtek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -2524,7 +2524,7 @@ static int cmac_dma_init(struct rtw89_dev *rtwdev, u8 mac_idx)
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u32 reg;
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int ret;
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if (chip_id != RTL8852A && chip_id != RTL8852B)
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if (chip_id != RTL8852B)
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return 0;
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ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
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