tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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PCI/ASPM: Avoid L0s and L1 on Hi1105 [19e5:1105] Wi-Fi

This Wi-Fi advertises the L0s and L1 capabilities but actually it doesn't
support them. This is confirmed by HiSilicon team in actual productization.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/1762916319-139532-1-git-send-email-shawn.lin@rock-chips.com

authored by

Shawn Lin and committed by
Bjorn Helgaas 921b3f59 823576c8

+1
+1
drivers/pci/quirks.c
··· 2525 2525 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1); 2526 2526 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, 0x0451, quirk_disable_aspm_l0s_l1); 2527 2527 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PASEMI, 0xa002, quirk_disable_aspm_l0s_l1); 2528 + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HUAWEI, 0x1105, quirk_disable_aspm_l0s_l1); 2528 2529 2529 2530 /* 2530 2531 * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain