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docs: driver-api: add a series of orphaned documents There are lots of documents under Documentation/*.txt and a few other orphan documents elsehwere that belong to the driver-API book. Move them to their right place. Reviewed-by: Cornelia Huck <cohuck@redhat.com> # vfio-related parts Acked-by: Logan Gunthorpe <logang@deltatee.com> # switchtec Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 7 年前 | |
PCI: Add SPDX GPL-2.0 when no license was specified b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license") added SPDX GPL-2.0 to several PCI files that previously contained no license information. Add SPDX GPL-2.0 to all other PCI files that did not contain any license information and hence were under the default GPL version 2 license of the kernel. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 8 年前 | |
PCI: switchtec: Add Microchip PCI100X device IDs stable inclusion from stable-6.6.79 commit ac7ed282a0f189b0b665b57ba3e98ed15b3ab45e category: bugfix issue: #IC1IVT CVE: NA Signed-off-by: zyf1116 <zhouyongfei3@huawei.com> --------------------------------------- [ Upstream commit a3282f84b2151d254dc4abf24d1255c6382be774 ] Add Microchip parts to the Device ID table so the driver supports PCI100x devices. Add a new macro to quirk the Microchip Switchtec PCI100x parts to allow DMA access via NTB to work when the IOMMU is turned on. PCI100x family has 6 variants; each variant is designed for different application usages, different port counts and lane counts: PCI1001 has 1 x4 upstream port and 3 x4 downstream ports PCI1002 has 1 x4 upstream port and 4 x2 downstream ports PCI1003 has 2 x4 upstream ports, 2 x2 upstream ports, and 2 x2 downstream ports PCI1004 has 4 x4 upstream ports PCI1005 has 1 x4 upstream port and 6 x2 downstream ports PCI1006 has 6 x2 upstream ports and 2 x2 downstream ports [Historical note: these parts use PCI_VENDOR_ID_EFAR (0x1055), from EFAR Microsystems, which was acquired in 1996 by Standard Microsystems Corp, which was acquired by Microchip Technology in 2012. The PCI-SIG confirms that Vendor ID 0x1055 is assigned to Microchip even though it's not visible via https://pcisig.com/membership/member-companies] Link: https://lore.kernel.org/r/20250120095524.243103-1-Saladi.Rakeshbabu@microchip.com Signed-off-by: Rakesh Babu Saladi <Saladi.Rakeshbabu@microchip.com> [bhelgaas: Vendor ID history] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-By: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: zyf1116 <zhouyongfei3@huawei.com> | 1 年前 |
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