Vidya Sagar 21e2079fe4 PCI: tegra: Use the DMA-API to get the MSI address ... Since the upstream MSI memory writes are generated by downstream devices, it is logically correct to have MSI target memory coming from the DMA pool reserved for PCIe than from the general memory pool reserved for CPU access to avoid PCIe DMA addresses coinciding with MSI target address thereby raising unwanted MSI interrupts. Enforce this behaviour by retrieving the MSI address through the DMA API. Limit the MSI target address to 32-bits to make it work for PCIe endpoints that support only 32-bit MSI target address; endpoints that support 64-bit MSI target address work with 32-bit MSI target address too. Signed-off-by: Vidya Sagar <vidyas@nvidia.com> [lorenzo.pieralisi@arm.com: updated commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com>		2019-04-16 15:27:46 +01:00
..
dwc	pci-v5.1-changes	2019-03-09 14:57:08 -08:00
Kconfig	PCI: altera: Enable driver on ARM64	2019-03-04 12:22:19 +00:00
Makefile
pci-aardvark.c	PCI: aardvark: Make symbol 'advk_pci_bridge_emul_ops' static	2019-03-01 15:23:06 +00:00
pci-ftpci100.c
pci-host-common.c
pci-host-generic.c
pci-hyperv.c	PCI: hv: Refactor hv_irq_unmask() to use cpumask_to_vpset()	2019-03-01 11:45:46 +00:00
pci-mvebu.c	PCI: pci-bridge-emul: Extend pci_bridge_emul_init() with flags	2019-02-22 10:51:14 +00:00
pci-rcar-gen2.c
pci-tegra.c	PCI: tegra: Use the DMA-API to get the MSI address	2019-04-16 15:27:46 +01:00
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	PCI: altera: Add Stratix 10 PCIe support	2019-03-04 12:22:03 +00:00
pcie-cadence-ep.c	PCI: cadence: Remove pci_epf_linkup() from Cadence EP driver	2019-02-15 10:02:38 +00:00
pcie-cadence-host.c
pcie-cadence.c	pci-v4.20-changes	2018-10-25 06:50:48 -07:00
pcie-cadence.h
pcie-iproc-bcma.c
pcie-iproc-msi.c	cross-tree: phase out dma_zalloc_coherent()	2019-01-08 07:58:37 -05:00
pcie-iproc-platform.c
pcie-iproc.c
pcie-iproc.h
pcie-mediatek.c	PCI: mediatek: Enlarge PCIe2AHB window size to support 4GB DRAM	2019-03-01 11:22:21 +00:00
pcie-mobiveil.c
pcie-rcar.c
pcie-rockchip-ep.c	PCI: rockchip: Remove pci_epf_linkup() from Rockchip EP driver	2019-02-15 10:02:50 +00:00
pcie-rockchip-host.c
pcie-rockchip.c
pcie-rockchip.h
pcie-tango.c
pcie-xilinx-nwl.c
pcie-xilinx.c
vmd.c	PCI/VMD: Configure MPS settings before adding devices	2019-01-30 11:00:04 +00:00