X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fgeneric%2Fbackport-5.15%2F850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch;fp=target%2Flinux%2Fgeneric%2Fbackport-5.15%2F850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch;h=0000000000000000000000000000000000000000;hb=6cdf974a3d0cfebf4a37aaf2876b2ece0f11363d;hp=4a5b99bc2a5503a8d6f88e573c5ed1e645d9d213;hpb=b754b0c721131005efa7127151088e9c23dc9053;p=openwrt%2Fstaging%2Fchunkeey.git diff --git a/target/linux/generic/backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch b/target/linux/generic/backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch deleted file mode 100644 index 4a5b99bc2a..0000000000 --- a/target/linux/generic/backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 1d3e170344dff2cef8827db6c09909b78cbc11d7 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Pali=20Roh=C3=A1r?= -Date: Tue, 30 Nov 2021 18:29:05 +0100 -Subject: [PATCH] PCI: aardvark: Add support for DEVCAP2, DEVCTL2, LNKCAP2 and - LNKCTL2 registers on emulated bridge -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -PCI aardvark hardware supports access to DEVCAP2, DEVCTL2, LNKCAP2 and -LNKCTL2 configuration registers of PCIe core via PCIE_CORE_PCIEXP_CAP. -Export them via emulated software root bridge. - -Link: https://lore.kernel.org/r/20211130172913.9727-4-kabel@kernel.org -Signed-off-by: Pali Rohár -Signed-off-by: Marek Behún -Signed-off-by: Lorenzo Pieralisi ---- - drivers/pci/controller/pci-aardvark.c | 15 +++++++++++---- - 1 file changed, 11 insertions(+), 4 deletions(-) - ---- a/drivers/pci/controller/pci-aardvark.c -+++ b/drivers/pci/controller/pci-aardvark.c -@@ -876,8 +876,13 @@ advk_pci_bridge_emul_pcie_conf_read(stru - - case PCI_EXP_DEVCAP: - case PCI_EXP_DEVCTL: -+ case PCI_EXP_DEVCAP2: -+ case PCI_EXP_DEVCTL2: -+ case PCI_EXP_LNKCAP2: -+ case PCI_EXP_LNKCTL2: - *value = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg); - return PCI_BRIDGE_EMUL_HANDLED; -+ - default: - return PCI_BRIDGE_EMUL_NOT_HANDLED; - } -@@ -891,10 +896,6 @@ advk_pci_bridge_emul_pcie_conf_write(str - struct advk_pcie *pcie = bridge->data; - - switch (reg) { -- case PCI_EXP_DEVCTL: -- advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg); -- break; -- - case PCI_EXP_LNKCTL: - advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg); - if (new & PCI_EXP_LNKCTL_RL) -@@ -916,6 +917,12 @@ advk_pci_bridge_emul_pcie_conf_write(str - advk_writel(pcie, new, PCIE_ISR0_REG); - break; - -+ case PCI_EXP_DEVCTL: -+ case PCI_EXP_DEVCTL2: -+ case PCI_EXP_LNKCTL2: -+ advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg); -+ break; -+ - default: - break; - }