Commit b9eb5f07 authored by Jimmy Hon's avatar Jimmy Hon Committed by Kalle Valo
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rtw88: 8821ce: Disable PCIe ASPM L1 for 8821CE using chip ID 



Make workaround work for other 8821CE devices with different PCI ID

Signed-off-by: default avatarJimmy Hon <honyuenkwun@gmail.com>
Reviewed-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220407075123.420696-3-honyuenkwun@gmail.com
parent d5286826

drivers/net/wireless/realtek/rtw88/pci.c

+1 −1
Original line number Diff line number Diff line
@@ -1773,7 +1773,7 @@ int rtw_pci_probe(struct pci_dev *pdev, 
	}



	/* Disable PCIe ASPM L1 while doing NAPI poll for 8821CE */

	if (pdev->device == 0xc821 && bridge->vendor == PCI_VENDOR_ID_INTEL)

	if (rtwdev->chip->id == RTW_CHIP_TYPE_8821C && bridge->vendor == PCI_VENDOR_ID_INTEL)

		rtwpci->rx_no_aspm = true;



	rtw_pci_phy_cfg(rtwdev);