diff options
Diffstat (limited to 'target/linux/ramips/patches-5.4/0108-staging-mt7621-pci-fix-register-to-set-up-virtual-br.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.4/0108-staging-mt7621-pci-fix-register-to-set-up-virtual-br.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.4/0108-staging-mt7621-pci-fix-register-to-set-up-virtual-br.patch b/target/linux/ramips/patches-5.4/0108-staging-mt7621-pci-fix-register-to-set-up-virtual-br.patch new file mode 100644 index 0000000000..5b4c461b2f --- /dev/null +++ b/target/linux/ramips/patches-5.4/0108-staging-mt7621-pci-fix-register-to-set-up-virtual-br.patch @@ -0,0 +1,28 @@ +From 0a3085ae142d8f5cf905b104bc66db3721a2fa33 Mon Sep 17 00:00:00 2001 +From: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Date: Thu, 19 Mar 2020 10:57:33 +0100 +Subject: [PATCH] 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: 9a5e71a68d20 ("staging: mt7621-pci: simplify 'mt7621_pcie_init_virtual_bridges' function") +Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Link: https://lore.kernel.org/r/20200319095733.1557-1-sergio.paracuellos@gmail.com +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + drivers/staging/mt7621-pci/pci-mt7621.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/staging/mt7621-pci/pci-mt7621.c ++++ b/drivers/staging/mt7621-pci/pci-mt7621.c +@@ -603,7 +603,7 @@ static int mt7621_pcie_init_virtual_brid + 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) | |