Commit Graph

4 Commits

Author SHA1 Message Date
Manikanta Maddireddy
935afd5256 PCI: Fix typecast warnings
Sparse tool identified below sparse errors because ioremapped PCIe BAR MMIO
range is typecasted to a strcture and dropping __iomem. Fix these error by
forcing the type cast.

tegra-pcie-dma-test.c:102:43: warning: cast removes address space '__iomem' of expression
tegra-pcie-dma-test.c:137:43: warning: cast removes address space '__iomem' of expression
tegra-pcie-dma-test.c:149:30: warning: cast removes address space '__iomem' of expression
tegra-pcie-dma-test.c:309:21: warning: cast removes address space '__iomem' of expression
tegra-pcie-dma-test.c:90:43: warning: cast removes address space '__iomem' of expression

Bug 3954363

Change-Id: I0ce421b72f43eeec0dbd497bf9d34ad05f7f91cc
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2870577
Reviewed-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-17 04:12:39 -07:00
Manikanta Maddireddy
ca4a540fa4 PCI: Fix invalid cookie pointer
Invalid ccokie pointer is passed to tegra_pcie_edma_deinit(),
this is causing kernel BUG during remove. Pass correct cookie
pointer to fix this issue.

Bug 3731327
Bug 3877429

Change-Id: I477375ea8fab602ae144367c37b38cf34174f4c5
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2756657
(cherry picked from commit 4b07d745cfec95a93ef1f33e256a9ea747d8b8d8)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2815928
Reviewed-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-11-29 04:17:23 -08:00
Manikanta Maddireddy
319fa69bd5 PCI: Add data integrity check for PCIe DMA
Add CRC check after PCIe DMA to verify data integrity.

Bug 3636902
Bug 3868928

Change-Id: If497ce769571c6c837acbfbbb64b2242dfabef26
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2718787
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2720336
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2815927
Reviewed-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-11-29 04:17:18 -08:00
Nagarjuna Kristam
4489bd305a misc: Add pcie dma test client driver
Add PCIe DMA test client driver from Nvidia repo

Bug 3583632

Change-Id: I68393ccc6d8d79ffa8e29b8596d1d5174299a940
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2736249
Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit
2022-07-05 14:32:11 -07:00