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Commit 5305af02 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "PCI: Configure RC MPS to 128 for Realtek 8168 attach"

parents 1cf266a8 eaecb547

drivers/pci/quirks.c

+14 −0
Original line number Diff line number Diff line
@@ -2415,6 +2415,20 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, 
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_NVIDIA,  PCI_DEVICE_ID_NVIDIA_CK804_PCIE,

			quirk_nvidia_ck804_pcie_aer_ext_cap);



/*

 * Quirk to limit QCOM RC MPS to 128 in case of Realtek 8168

 * attaches.

 */

static void quirk_realtek_rc_mpss_limit(struct pci_dev *pdev)

{

	struct pci_dev *root_port = pcie_find_root_port(pdev);



	if (root_port->vendor  == PCI_VENDOR_ID_QCOM)

		pcie_set_mps(root_port, 128);

}

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_REALTEK, 0x8168,

			quirk_realtek_rc_mpss_limit);



static void quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)

{

	/*