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This commit is contained in:
Bernhard Stoeckner
2023-10-31 14:37:42 +01:00
parent 1f3ce1beab
commit 207a166fc3
114 changed files with 7252 additions and 842 deletions
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14
kernel-open/nvidia/nv.c
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@@ -4505,19 +4505,19 @@ NvU64 NV_API_CALL nv_get_dma_start_address(
* as the starting address for all DMA mappings.
*/
saved_dma_mask = pci_dev->dma_mask;
if (pci_set_dma_mask(pci_dev, DMA_BIT_MASK(64)) != 0)
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(64)) != 0)
{
goto done;
}
dma_addr = pci_map_single(pci_dev, NULL, 1, DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(pci_dev, dma_addr))
dma_addr = dma_map_single(&pci_dev->dev, NULL, 1, DMA_BIDIRECTIONAL);
if (dma_mapping_error(&pci_dev->dev, dma_addr))
{
pci_set_dma_mask(pci_dev, saved_dma_mask);
dma_set_mask(&pci_dev->dev, saved_dma_mask);
goto done;
}
pci_unmap_single(pci_dev, dma_addr, 1, DMA_BIDIRECTIONAL);
dma_unmap_single(&pci_dev->dev, dma_addr, 1, DMA_BIDIRECTIONAL);
/*
* From IBM: "For IODA2, native DMA bypass or KVM TCE-based implementation
@@ -4549,7 +4549,7 @@ NvU64 NV_API_CALL nv_get_dma_start_address(
*/
nv_printf(NV_DBG_WARNINGS,
"NVRM: DMA window limited by platform\n");
pci_set_dma_mask(pci_dev, saved_dma_mask);
dma_set_mask(&pci_dev->dev, saved_dma_mask);
goto done;
}
else if ((dma_addr & saved_dma_mask) != 0)
@@ -4568,7 +4568,7 @@ NvU64 NV_API_CALL nv_get_dma_start_address(
*/
nv_printf(NV_DBG_WARNINGS,
"NVRM: DMA window limited by memory size\n");
pci_set_dma_mask(pci_dev, saved_dma_mask);
dma_set_mask(&pci_dev->dev, saved_dma_mask);
goto done;
}
}