152 lines
4.7 KiB
Diff
152 lines
4.7 KiB
Diff
diff -Naur a/kernel/nv-acpi.c b/kernel/nv-acpi.c
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--- a/kernel/nv-acpi.c 2019-12-12 06:04:24.000000000 +0800
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+++ b/kernel/nv-acpi.c 2022-05-29 20:00:00.000000000 +0800
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@@ -577,9 +577,13 @@
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{
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if (!nvif_parent_gpu_handle) /* unknown error */
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break;
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-
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- retVal = acpi_bus_get_device(nvif_parent_gpu_handle, &device);
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ device = acpi_fetch_acpi_dev(nvif_parent_gpu_handle);
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+ retVal = 0;
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+#else
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+ retVal = acpi_bus_get_device(nvif_parent_gpu_handle, &device);
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+#endif
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if (ACPI_FAILURE(retVal) || !device)
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break;
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@@ -652,8 +656,11 @@
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if (nvif_parent_gpu_handle == NULL)
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return;
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ device = acpi_fetch_acpi_dev(nvif_parent_gpu_handle);
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+#else
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acpi_bus_get_device(nvif_parent_gpu_handle, &device);
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-
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+#endif
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nv_uninstall_notifier(device, nv_acpi_event);
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nvif_parent_gpu_handle = NULL;
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@@ -1212,7 +1219,12 @@
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if (!dev_handle)
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return RM_ERR_INVALID_ARGUMENT;
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ device = acpi_fetch_acpi_dev(dev_handle);
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+ status = 0;
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+#else
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status = acpi_bus_get_device(dev_handle, &device);
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+#endif
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if (ACPI_FAILURE(status) || !device)
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return RM_ERR_INVALID_ARGUMENT;
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diff -Naur a/kernel/nv-dma.c b/kernel/nv-dma.c
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--- a/kernel/nv-dma.c 2019-12-12 06:04:24.000000000 +0800
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+++ b/kernel/nv-dma.c 2022-05-29 20:00:00.000000000 +0800
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@@ -136,10 +136,17 @@
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return status;
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}
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ dma_map->sg_map_count = dma_map_sg(&dma_map->dev->dev,
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+ NV_DMA_MAP_SCATTERLIST(dma_map),
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+ NV_DMA_MAP_SCATTERLIST_LENGTH(dma_map),
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+ DMA_BIDIRECTIONAL);
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+#else
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dma_map->sg_map_count = pci_map_sg(dma_map->dev,
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NV_DMA_MAP_SCATTERLIST(dma_map),
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NV_DMA_MAP_SCATTERLIST_LENGTH(dma_map),
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PCI_DMA_BIDIRECTIONAL);
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+#endif
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if (dma_map->sg_map_count == 0)
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{
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nv_printf(NV_DBG_ERRORS,
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@@ -211,8 +218,13 @@
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if (dma_map->sg_map_count != 0)
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{
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ dma_unmap_sg(&dma_map->dev->dev, NV_DMA_MAP_SCATTERLIST(dma_map),
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+ NV_DMA_MAP_SCATTERLIST_LENGTH(dma_map), DMA_BIDIRECTIONAL);
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+#else
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pci_unmap_sg(dma_map->dev, NV_DMA_MAP_SCATTERLIST(dma_map),
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NV_DMA_MAP_SCATTERLIST_LENGTH(dma_map), PCI_DMA_BIDIRECTIONAL);
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+#endif
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}
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*priv = dma_map->user_pages;
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diff -Naur a/kernel/nv-drm.c b/kernel/nv-drm.c
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--- a/kernel/nv-drm.c 2022-05-29 21:57:55.203782383 +0800
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+++ b/kernel/nv-drm.c 2022-05-29 20:00:00.000000000 +0800
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@@ -458,9 +458,15 @@
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return nv_gem_prime_get_sg_table(gem);
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}
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+static int nv_drm_gem_vmap(struct drm_gem_object *gem,
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+ struct iosys_map *map)
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+{
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+#else
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static int nv_drm_gem_vmap(struct drm_gem_object *gem,
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struct dma_buf_map *map)
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{
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+#endif
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map->vaddr = nv_gem_prime_vmap(gem);
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if (map->vaddr == NULL) {
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return -ENOMEM;
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@@ -469,9 +475,15 @@
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return 0;
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}
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+static void nv_drm_gem_vunmap(struct drm_gem_object *gem,
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+ struct iosys_map *map)
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+{
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+#else
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static void nv_drm_gem_vunmap(struct drm_gem_object *gem,
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struct dma_buf_map *map)
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{
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+#endif
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nv_gem_prime_vunmap(gem, map->vaddr);
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map->vaddr = NULL;
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}
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diff -Naur a/kernel/nv-vm.c b/kernel/nv-vm.c
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--- a/kernel/nv-vm.c 2019-12-12 06:04:24.000000000 +0800
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+++ b/kernel/nv-vm.c 2022-05-29 20:00:00.000000000 +0800
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@@ -169,12 +169,20 @@
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static inline int nv_map_sg(struct pci_dev *dev, struct scatterlist *sg)
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{
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ return dma_map_sg(&dev->dev, sg, 1, DMA_BIDIRECTIONAL);
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+#else
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return pci_map_sg(dev, sg, 1, PCI_DMA_BIDIRECTIONAL);
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+#endif
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}
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static inline void nv_unmap_sg(struct pci_dev *dev, struct scatterlist *sg)
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{
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
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+ dma_unmap_sg(&dev->dev, sg, 1, DMA_BIDIRECTIONAL);
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+#else
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pci_unmap_sg(dev, sg, 1, PCI_DMA_BIDIRECTIONAL);
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+#endif
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}
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#define NV_MAP_SG_MAX_RETRIES 16
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diff -Naur a/kernel/nv-frontend.c b/kernel/nv-frontend.c
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--- a/kernel/nv-frontend.c 2019-12-12 06:04:24.000000000 +0800
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+++ b/kernel/nv-frontend.c 2022-05-29 20:00:00.000000000 +0800
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@@ -15,7 +15,7 @@
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#include "nv-frontend.h"
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#if defined(MODULE_LICENSE)
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-MODULE_LICENSE("NVIDIA");
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+MODULE_LICENSE("GPL");
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#endif
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#if defined(MODULE_INFO)
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MODULE_INFO(supported, "external");
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