Commit 26cdaee4 authored by Zong-Zhe Yang's avatar Zong-Zhe Yang Committed by Kalle Valo
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wifi: rtw89: pci: interrupt v2 refine IMR for SER 



During SER (system error recovery), expect to deal with
only ISR related to halt. So, refine IMR configuration.

Signed-off-by: default avatarZong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240121071826.10159-3-pkshih@realtek.com
parent 57b94269

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

+2 −3
Original line number Diff line number Diff line
@@ -705,7 +705,7 @@ void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev, 
			      rtw89_read32(rtwdev, R_BE_HISR0) & rtwpci->halt_c2h_intrs : 0;

	isrs->isrs[0] = isrs->ind_isrs & B_BE_HCI_AXIDMA_INT ?

			rtw89_read32(rtwdev, R_BE_HAXI_HISR00) & rtwpci->intrs[0] : 0;

	isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR);

	isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR) & rtwpci->intrs[1];



	if (isrs->halt_c2h_isrs)

		rtw89_write32(rtwdev, R_BE_HISR0, isrs->halt_c2h_isrs);
@@ -3452,8 +3452,7 @@ static void rtw89_pci_recovery_intr_mask_v2(struct rtw89_dev *rtwdev) 
	rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0;

	rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;

	rtwpci->intrs[0] = 0;

	rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 |

			   B_BE_PCIE_RX_RPQ0_IMR0_V1;

	rtwpci->intrs[1] = 0;

}



static void rtw89_pci_default_intr_mask_v2(struct rtw89_dev *rtwdev)