Francisco Munoz 38c1d5d2f8 PCI: vmd: Fix secondary bus reset for Intel bridges ... [ Upstream commit 0a584655ef ] The reset was never applied in the current implementation because Intel Bridges owned by VMD are parentless. Internally, pci_reset_bus() applies a reset to the parent of the PCI device supplied as argument, but in this case it failed because there wasn't a parent. In more detail, this change allows the VMD driver to enumerate NVMe devices in pass-through configurations when guest reboots are performed. There was an attempted to fix this, but later we discovered that the code inside pci_reset_bus() wasn’t triggering secondary bus resets. Therefore, we updated the parameters passed to it, and now NVMe SSDs attached to VMD bridges are properly enumerated in VT-d pass-through scenarios. Link: https://lore.kernel.org/r/20221206001637.4744-1-francisco.munoz.ruiz@linux.intel.com Fixes: 6aab562229 ("PCI: vmd: Clean up domain before enumeration") Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@linux.intel.com> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Nirmal Patel <nirmal.patel@linux.intel.com> Reviewed-by: Jonathan Derrick <jonathan.derrick@linux.dev> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-31 13:32:36 +01:00
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cadence	…
dwc	PCI: imx6: Initialize PHY before deasserting core reset	2022-12-31 13:32:32 +01:00
mobiveil	…
Kconfig	arm64: bcmbca: Make BCM4908 drivers depend on ARCH_BCMBCA	2022-08-15 09:55:34 -07:00
Makefile	…
pci-aardvark.c	Merge branch 'remotes/lorenzo/pci/bridge-emul'	2022-10-05 17:32:55 -05:00
pci-ftpci100.c	PCI: ftpci100: Use PCI_CONF1_ADDRESS() macro	2022-09-27 11:08:20 +02:00
pci-host-common.c	…
pci-host-generic.c	…
pci-hyperv-intf.c	…
pci-hyperv.c	PCI: hv: Only reuse existing IRTE allocation for Multi-MSI	2022-11-12 12:43:59 +00:00
pci-ixp4xx.c	…
pci-loongson.c	…
pci-mvebu.c	Merge branch 'remotes/lorenzo/pci/mvebu'	2022-10-05 17:32:56 -05:00
pci-rcar-gen2.c	…
pci-tegra.c	Revert "PCI: tegra: Use PCI_CONF1_EXT_ADDRESS() macro"	2022-10-17 12:11:09 -05:00
pci-thunder-ecam.c	…
pci-thunder-pem.c	…
pci-v3-semi.c	…
pci-versatile.c	…
pci-xgene-msi.c	…
pci-xgene.c	…
pcie-altera-msi.c	…
pcie-altera.c	…
pcie-apple.c	PCI: apple: Do not leak reset GPIO on unbind/unload/error	2022-09-14 17:45:47 +02:00
pcie-brcmstb.c	…
pcie-hisi-error.c	…
pcie-iproc-bcma.c	…
pcie-iproc-msi.c	…
pcie-iproc-platform.c	…
pcie-iproc.c	…
pcie-iproc.h	…
pcie-mediatek-gen3.c	PCI: mediatek-gen3: Change driver name to mtk-pcie-gen3	2022-08-23 14:58:49 +02:00
pcie-mediatek.c	…
pcie-microchip-host.c	…
pcie-mt7621.c	PCI: mt7621: Add sentinel to quirks table	2022-12-21 17:48:02 +01:00
pcie-rcar-ep.c	…
pcie-rcar-host.c	…
pcie-rcar.c	…
pcie-rcar.h	…
pcie-rockchip-ep.c	…
pcie-rockchip-host.c	…
pcie-rockchip.c	…
pcie-rockchip.h	…
pcie-xilinx-cpm.c	…
pcie-xilinx-nwl.c	…
pcie-xilinx.c	…
vmd.c	PCI: vmd: Fix secondary bus reset for Intel bridges	2022-12-31 13:32:36 +01:00