Nagarjuna Kristam
a62b3e3686
pci: edma: Update SW ring before final PCS
...
Updated PCS to final descriptor after SW ring callback is updated.
Read back PCS and add mb to ensure write and read AI's of descriptor
are ordered before rining doorbell.
Bug 3747376
Bug 3960792
Change-Id: Ief7e6e91edb19571777c6f589da3e6262b4d24b3
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2778528
(cherry picked from commit df94316dc980657a66a2becbef94e21e52376a60)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2855011
Reviewed-by: svcacv <svcacv@nvidia.com >
Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com >
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com >
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com >
2023-02-10 23:45:32 -08:00
Nagarjuna Kristam
7e6a8f88f6
pcie: edma: Fix CERT issues
...
Fix CERT L2 issues.
Fixed CID's are 436308, 441509, 428257, 369367, 452877, 431183, 337589.
Bug 3798243
Bug 3877429
Change-Id: I672fb272e5c1ca3d3d67213412b18f58b5a6cef9
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2776714
(cherry picked from commit aad3f73328e78744fa56f68914074656a0915917)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2815930
Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com >
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com >
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com >
2022-11-29 04:17:32 -08:00
Jon Hunter
1733a8ddee
pci: tegra: Fix build for Linux v6.1
...
Upstream Linux kernel commit f2042ed21da7 ("iommu/dma: Make header
private") made the header "linux/dma-iommu.h" a private header file and
so compiling the Tegra PCI EDMA driver for Linux v6.1-rc1 now fails
because this header is not found. On further review, instead of
including "linux/dma-iommu.h" it is only necessary to include
"linux/dma-mapping.h" instead.
Bug 3831575
Change-Id: I3552eca64071bba98bb322377d7c211e3c22e7b6
Signed-off-by: Jon Hunter <jonathanh@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2793515
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com >
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com >
2022-10-18 11:24:47 -07:00
Nagarjuna Kristam
0d83600487
PCI: tegra194: Add PCIe EDMA and its RP drivers
...
Add PCI EDMA drivers from nvidia repo.
Bug 3583632
Change-Id: Id54bec8d70424d56d4b91f781568edbfa27c5a82
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2736242
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com >
GVS: Gerrit_Virtual_Submit
2022-07-05 14:32:02 -07:00
