Attachment 576700 Details for Bug 685346 – patch for nvidia drivers 390.116-r2, kernel 5.1

[patch] patch for nvidia drivers 390.116-r2, kernel 5.1

nd-390.116-k5.1.patch (text/plain), 7.61 KB, created by Don O on 2019-05-14 20:42:41 UTC

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Creator: Don O

Created: 2019-05-14 20:42:41 UTC

Size: 7.61 KB

patch

obsolete

>Author: Kevin Locke <kevin@kevinlocke.name>
>Description: backport changes from 418.74 for kernel 5.1.patch
>
>--- a/kernel/common/inc/nv-linux.h
>+++ b/kernel/common/inc/nv-linux.h
>@@ -1082,6 +1082,10 @@
> 
> #define NV_PAGE_MASK    (NvU64)(long)PAGE_MASK
> 
>+#ifndef NV_VMF_INSERT_PFN_PRESENT
>+typedef int vm_fault_t;
>+#endif
>+
> extern void *nvidia_stack_t_cache;
> 
> // Changed in 2.6.23 via commit 20c2df83d25c6a95affe6157a4c9cac4cf5ffaac
>--- a/kernel/common/inc/nv-list-helpers.h
>+++ b/kernel/common/inc/nv-list-helpers.h
>@@ -91,10 +91,12 @@
>         list_entry((pos)->member.next, typeof(*(pos)), member)
> #endif
> 
>-static inline int list_is_first(const struct list_head *list,
>-                                const struct list_head *head)
>-{
>-    return list->prev == head;
>-}
>+#if !defined(NV_LIST_IS_FIRST_PRESENT)
>+    static inline int list_is_first(const struct list_head *list,
>+                                    const struct list_head *head)
>+    {
>+        return list->prev == head;
>+    }
>+#endif
> 
> #endif // __NV_LIST_HELPERS_H__
>--- a/kernel/conftest.sh
>+++ b/kernel/conftest.sh
>@@ -106,6 +106,7 @@
>     FILES="$FILES drm/drm_atomic_uapi.h"
>     FILES="$FILES drm/drm_drv.h"
>     FILES="$FILES drm/drm_framebuffer.h"
>+    FILES="$FILES drm/drm_probe_helper.h"
>     FILES="$FILES generated/autoconf.h"
>     FILES="$FILES generated/compile.h"
>     FILES="$FILES generated/utsrelease.h"
>@@ -407,6 +408,22 @@
>             compile_check_conftest "$CODE" "NV_SET_MEMORY_ARRAY_UC_PRESENT" "" "functions"
>         ;;
> 
>+        list_is_first)
>+            #
>+            # Determine if the list_is_first() function is present.
>+            #
>+            # Added by commit 0d29c2d43753 ("mm, compaction: Use free lists to quickly
>+            # locate a migration source -fix") in linux-next tree
>+            #
>+            CODE="
>+            #include <linux/list.h> 
>+            void conftest_list_is_first(void) {
>+                list_is_first();
>+            }"
>+
>+            compile_check_conftest "$CODE" "NV_LIST_IS_FIRST_PRESENT" "" "functions"
>+        ;;
>+
>         set_pages_uc)
>             #
>             # Determine if the set_pages_uc() function is present.
>--- a/kernel/nvidia/nvidia.Kbuild
>+++ b/kernel/nvidia/nvidia.Kbuild
>@@ -102,6 +102,7 @@
> NV_CONFTEST_FUNCTION_COMPILE_TESTS += follow_pfn
> NV_CONFTEST_FUNCTION_COMPILE_TESTS += vmap
> NV_CONFTEST_FUNCTION_COMPILE_TESTS += set_pages_uc
>+NV_CONFTEST_FUNCTION_COMPILE_TESTS += list_is_first
> NV_CONFTEST_FUNCTION_COMPILE_TESTS += set_memory_uc
> NV_CONFTEST_FUNCTION_COMPILE_TESTS += set_memory_array_uc
> NV_CONFTEST_FUNCTION_COMPILE_TESTS += change_page_attr
>--- a/kernel/nvidia-drm/nvidia-drm-connector.c
>+++ b/kernel/nvidia-drm/nvidia-drm-connector.c
>@@ -30,6 +30,14 @@
> #include "nvidia-drm-utils.h"
> #include "nvidia-drm-encoder.h"
> 
>+/*
>+ * Commit fcd70cd36b9b ("drm: Split out drm_probe_helper.h")
>+ * moves a number of helper function definitions from
>+ * drm/drm_crtc_helper.h to a new drm_probe_helper.h.
>+ */
>+#if defined(NV_DRM_DRM_PROBE_HELPER_H_PRESENT)
>+#include <drm/drm_probe_helper.h>
>+#endif
> #include <drm/drm_crtc_helper.h>
> 
> #include <drm/drm_atomic.h>
>--- a/kernel/nvidia-drm/nvidia-drm-drv.c
>+++ b/kernel/nvidia-drm/nvidia-drm-drv.c
>@@ -41,6 +41,14 @@
> 
> #include <drm/drmP.h>
> 
>+/*
>+ * Commit fcd70cd36b9b ("drm: Split out drm_probe_helper.h")
>+ * moves a number of helper function definitions from
>+ * drm/drm_crtc_helper.h to a new drm_probe_helper.h.
>+ */
>+#if defined(NV_DRM_DRM_PROBE_HELPER_H_PRESENT)
>+#include <drm/drm_probe_helper.h>
>+#endif
> #include <drm/drm_crtc_helper.h>
> 
> #if defined(NV_DRM_DRM_GEM_H_PRESENT)
>--- a/kernel/nvidia-drm/nvidia-drm-encoder.c
>+++ b/kernel/nvidia-drm/nvidia-drm-encoder.c
>@@ -31,6 +31,14 @@
> #include "nvidia-drm-crtc.h"
> #include "nvidia-drm-helper.h"
> 
>+/*
>+ * Commit fcd70cd36b9b ("drm: Split out drm_probe_helper.h")
>+ * moves a number of helper function definitions from
>+ * drm/drm_crtc_helper.h to a new drm_probe_helper.h.
>+ */
>+#if defined(NV_DRM_DRM_PROBE_HELPER_H_PRESENT)
>+#include <drm/drm_probe_helper.h>
>+#endif
> #include <drm/drm_crtc_helper.h>
> 
> #include <drm/drm_atomic.h>
>--- a/kernel/nvidia-drm/nvidia-drm-gem-nvkms-memory.c
>+++ b/kernel/nvidia-drm/nvidia-drm-gem-nvkms-memory.c
>@@ -24,6 +24,7 @@
> 
> #if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
> 
>+#include "nv-linux.h"
> #include "nvidia-drm-gem-nvkms-memory.h"
> #include "nvidia-drm-ioctl.h"
> 
>@@ -222,7 +223,7 @@
> 
> /* XXX Move these vma operations to os layer */
> 
>-static int __nv_drm_vma_fault(struct vm_area_struct *vma,
>+static vm_fault_t __nv_drm_vma_fault(struct vm_area_struct *vma,
>                               struct vm_fault *vmf)
> {
>     unsigned long address = nv_page_fault_va(vmf);
>@@ -230,7 +231,7 @@
>     struct nv_drm_gem_nvkms_memory *nv_nvkms_memory = to_nv_nvkms_memory(
>         to_nv_gem_object(gem));
>     unsigned long page_offset, pfn;
>-    int ret = -EINVAL;
>+    vm_fault_t ret;
> 
>     pfn = (unsigned long)(uintptr_t)nv_nvkms_memory->pPhysicalAddress;
>     pfn >>= PAGE_SHIFT;
>@@ -238,8 +239,7 @@
>     page_offset = vmf->pgoff - drm_vma_node_start(&gem->vma_node);
> 
> #if defined(NV_VMF_INSERT_PFN_PRESENT)
>-    (void)ret;
>-    return vmf_insert_pfn(vma, address, pfn + page_offset);
>+    ret = vmf_insert_pfn(vma, address, pfn + page_offset);
> #else
>     ret = vm_insert_pfn(vma, address, pfn + page_offset);
> 
>@@ -250,16 +250,18 @@
>              * EBUSY indicates that another thread already handled
>              * the faulted range.
>              */
>-            return VM_FAULT_NOPAGE;
>+            ret = VM_FAULT_NOPAGE;
>+            break;
>         case -ENOMEM:
>-            return VM_FAULT_OOM;
>+            ret = VM_FAULT_OOM;
>+            break;
>         default:
>             WARN_ONCE(1, "Unhandled error in %s: %d\n", __FUNCTION__, ret);
>+            ret = VM_FAULT_SIGBUS;
>             break;
>     }
>-
>-    return VM_FAULT_SIGBUS;
> #endif
>+    return ret;
> }
> 
> /*
>@@ -268,12 +270,12 @@
>  */
> 
> #if defined(NV_VM_OPS_FAULT_REMOVED_VMA_ARG)
>-static int nv_drm_vma_fault(struct vm_fault *vmf)
>+static vm_fault_t nv_drm_vma_fault(struct vm_fault *vmf)
> {
>     return __nv_drm_vma_fault(vmf->vma, vmf);
> }
> #else
>-static int nv_drm_vma_fault(struct vm_area_struct *vma,
>+static vm_fault_t nv_drm_vma_fault(struct vm_area_struct *vma,
>                                 struct vm_fault *vmf)
> {
>     return __nv_drm_vma_fault(vma, vmf);
>--- a/kernel/nvidia-uvm/uvm8.c
>+++ b/kernel/nvidia-uvm/uvm8.c
>@@ -166,13 +166,13 @@
> // If a fault handler is not set, paths like handle_pte_fault in older kernels
> // assume the memory is anonymous. That would make debugging this failure harder
> // so we force it to fail instead.
>-static int uvm_vm_fault_sigbus(struct vm_area_struct *vma, struct vm_fault *vmf)
>+static vm_fault_t uvm_vm_fault_sigbus(struct vm_area_struct *vma, struct vm_fault *vmf)
> {
>     UVM_DBG_PRINT_RL("Fault to address 0x%lx in disabled vma\n", nv_page_fault_va(vmf));
>     return VM_FAULT_SIGBUS;
> }
> 
>-static int uvm_vm_fault_sigbus_wrapper(struct vm_fault *vmf)
>+static vm_fault_t uvm_vm_fault_sigbus_wrapper(struct vm_fault *vmf)
> {
> #if defined(NV_VM_OPS_FAULT_REMOVED_VMA_ARG)
>     return uvm_vm_fault_sigbus(vmf->vma, vmf);
>@@ -390,7 +390,7 @@
>         uvm_record_unlock_mmap_sem_write(&current->mm->mmap_sem);
> }
> 
>-static int uvm_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
>+static vm_fault_t uvm_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
> {
>     uvm_va_space_t *va_space = uvm_va_space_get(vma->vm_file);
>     uvm_va_block_t *va_block;
>@@ -507,7 +507,7 @@
>     }
> }
> 
>-static int uvm_vm_fault_wrapper(struct vm_fault *vmf)
>+static vm_fault_t uvm_vm_fault_wrapper(struct vm_fault *vmf)
> {
> #if defined(NV_VM_OPS_FAULT_REMOVED_VMA_ARG)
>     return uvm_vm_fault(vmf->vma, vmf);

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Attachments on bug 685346: 575514 | 575582 | 576700 | 582502 | 582506 | 582698