Commit 0432184f authored by Sergio Paracuellos's avatar Sergio Paracuellos Committed by Greg Kroah-Hartman
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staging: mt7621-pci: fix register to set up virtual bridges 



Instead of being using PCI Configuration and Status Register to
set up virtual bridges we are using CONFIG_ADDR Register which is
wrong. Hence, set the correct value.

Fixes: 9a5e71a6 ("staging: mt7621-pci: simplify 'mt7621_pcie_init_virtual_bridges' function")
Signed-off-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20200319095733.1557-1-sergio.paracuellos@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cad144d6

drivers/staging/mt7621-pci/pci-mt7621.c

+1 −1
Original line number Diff line number Diff line
@@ -603,7 +603,7 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie) 
		if ((pcie_link_status & BIT(i)) == 0)

			p2p_br_devnum[i] = n++;



	pcie_rmw(pcie, RALINK_PCI_CONFIG_ADDR,

	pcie_rmw(pcie, RALINK_PCI_PCICFG_ADDR,

		 PCIE_P2P_BR_DEVNUM_MASK_FULL,

		 (p2p_br_devnum[0] << PCIE_P2P_BR_DEVNUM0_SHIFT) |

		 (p2p_br_devnum[1] << PCIE_P2P_BR_DEVNUM1_SHIFT) |