diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1718-drm-amdkfd-Make-trap-handler-buffer-RO.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1718-drm-amdkfd-Make-trap-handler-buffer-RO.patch | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1718-drm-amdkfd-Make-trap-handler-buffer-RO.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1718-drm-amdkfd-Make-trap-handler-buffer-RO.patch deleted file mode 100644 index 3a47c22d..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1718-drm-amdkfd-Make-trap-handler-buffer-RO.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 8bcf5bf03ef298f3658db6964a9775479963efa1 Mon Sep 17 00:00:00 2001 -From: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> -Date: Thu, 15 Jun 2017 11:36:06 -0400 -Subject: [PATCH 1718/4131] drm/amdkfd: Make trap handler buffer RO - -BUG: SWDEV-110763 - -Change-Id: I3e6881d1d22dd2192a23c9f78339d9c52feaf3d2 -Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_process.c | 18 +++++++++++------- - 1 file changed, 11 insertions(+), 7 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c -index 205aed4..d1ef118 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c -@@ -120,7 +120,7 @@ static void kfd_process_free_gpuvm(struct kgd_mem *mem, - */ - static int kfd_process_alloc_gpuvm(struct kfd_process *p, - struct kfd_dev *kdev, uint64_t gpu_va, uint32_t size, -- void **kptr, struct kfd_process_device *pdd) -+ void **kptr, struct kfd_process_device *pdd, uint32_t flags) - { - int err; - void *mem = NULL; -@@ -128,10 +128,7 @@ static int kfd_process_alloc_gpuvm(struct kfd_process *p, - err = kdev->kfd2kgd->alloc_memory_of_gpu(kdev->kgd, gpu_va, size, - pdd->vm, - (struct kgd_mem **)&mem, NULL, kptr, -- ALLOC_MEM_FLAGS_GTT | -- ALLOC_MEM_FLAGS_NONPAGED | -- ALLOC_MEM_FLAGS_EXECUTE_ACCESS | -- ALLOC_MEM_FLAGS_NO_SUBSTITUTE); -+ flags); - if (err) - goto err_alloc_mem; - -@@ -177,6 +174,9 @@ static int kfd_process_reserve_ib_mem(struct kfd_process *p) - struct kfd_dev *kdev = NULL; - struct qcm_process_device *qpd = NULL; - void *kaddr; -+ uint32_t flags = ALLOC_MEM_FLAGS_GTT | ALLOC_MEM_FLAGS_NONPAGED | -+ ALLOC_MEM_FLAGS_NO_SUBSTITUTE | -+ ALLOC_MEM_FLAGS_EXECUTE_ACCESS; - - list_for_each_entry_safe(pdd, temp, &p->per_device_data, - per_device_list) { -@@ -188,7 +188,7 @@ static int kfd_process_reserve_ib_mem(struct kfd_process *p) - if (qpd->ib_base) { /* is dGPU */ - ret = kfd_process_alloc_gpuvm(p, kdev, - qpd->ib_base, kdev->ib_size, -- &kaddr, pdd); -+ &kaddr, pdd, flags); - if (!ret) - qpd->ib_kaddr = kaddr; - else -@@ -505,6 +505,10 @@ static int kfd_process_init_cwsr(struct kfd_process *p, struct file *filep) - struct kfd_dev *dev = NULL; - struct qcm_process_device *qpd = NULL; - void *kaddr; -+ uint32_t flags = ALLOC_MEM_FLAGS_GTT | ALLOC_MEM_FLAGS_NONPAGED | -+ ALLOC_MEM_FLAGS_NO_SUBSTITUTE | -+ ALLOC_MEM_FLAGS_READONLY | -+ ALLOC_MEM_FLAGS_EXECUTE_ACCESS; - - list_for_each_entry_safe(pdd, temp, &p->per_device_data, - per_device_list) { -@@ -515,7 +519,7 @@ static int kfd_process_init_cwsr(struct kfd_process *p, struct file *filep) - if (qpd->cwsr_base) { - /* cwsr_base is only set for DGPU */ - ret = kfd_process_alloc_gpuvm(p, dev, qpd->cwsr_base, -- dev->cwsr_size, &kaddr, pdd); -+ dev->cwsr_size, &kaddr, pdd, flags); - if (!ret) { - qpd->cwsr_kaddr = kaddr; - qpd->tba_addr = qpd->cwsr_base; --- -2.7.4 - |