diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5619-drm-amdkfd-Change-the-control-stack-mtype-from-UC-to.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5619-drm-amdkfd-Change-the-control-stack-mtype-from-UC-to.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5619-drm-amdkfd-Change-the-control-stack-mtype-from-UC-to.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5619-drm-amdkfd-Change-the-control-stack-mtype-from-UC-to.patch deleted file mode 100644 index d715ee6f..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5619-drm-amdkfd-Change-the-control-stack-mtype-from-UC-to.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 5efc2a33758376e129f341ace63f5015af7f370d Mon Sep 17 00:00:00 2001 -From: Yong Zhao <yong.zhao@amd.com> -Date: Mon, 14 May 2018 12:19:22 -0400 -Subject: [PATCH 5619/5725] drm/amdkfd: Change the control stack mtype from UC - to NC on GFX9 - -Due to a HW bug on GFX9, the mtype of control stack buffers, which are -allocated in mqd BOs on VMID 0 gart and are one page offset from mqd -starting addresses, should be set to NC rather than the default gart -mtype UC. - -Fix: KFD-381 - -Change-Id: I865756efb038512ecb5d4071b2e3d3784db5d4ff -Signed-off-by: Yong Zhao <yong.zhao@amd.com> -Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_device.c | 3 ++- - drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c | 2 +- - 2 files changed, 3 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c -index a9ad2a8..ad01a983 100755 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c -@@ -456,7 +456,8 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, - - if (kfd->kfd2kgd->init_gtt_mem_allocation( - kfd->kgd, size, &kfd->gtt_mem, -- &kfd->gtt_start_gpu_addr, &kfd->gtt_start_cpu_ptr)){ -+ &kfd->gtt_start_gpu_addr, &kfd->gtt_start_cpu_ptr, -+ false)) { - dev_err(kfd_device, "Could not allocate %d bytes\n", size); - goto out; - } -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -index f4e8efc..5118995 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c -@@ -115,7 +115,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd, - ALIGN(sizeof(struct v9_mqd), PAGE_SIZE), - &((*mqd_mem_obj)->gtt_mem), - &((*mqd_mem_obj)->gpu_addr), -- (void *)&((*mqd_mem_obj)->cpu_ptr)); -+ (void *)&((*mqd_mem_obj)->cpu_ptr), true); - } else - retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct v9_mqd), - mqd_mem_obj); --- -2.7.4 - |