diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3699-drm-amdgpu-psp-move-TMR-to-cpu-invisible-vram-region.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3699-drm-amdgpu-psp-move-TMR-to-cpu-invisible-vram-region.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3699-drm-amdgpu-psp-move-TMR-to-cpu-invisible-vram-region.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3699-drm-amdgpu-psp-move-TMR-to-cpu-invisible-vram-region.patch new file mode 100644 index 00000000..83339760 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3699-drm-amdgpu-psp-move-TMR-to-cpu-invisible-vram-region.patch @@ -0,0 +1,49 @@ +From 2be5d8b7386f0c8e057ba744273efb03898814a4 Mon Sep 17 00:00:00 2001 +From: "Tianci.Yin" <tianci.yin@amd.com> +Date: Mon, 19 Aug 2019 15:30:22 +0800 +Subject: [PATCH 3699/4256] drm/amdgpu/psp: move TMR to cpu invisible vram + region +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +so that more visible vram can be available for umd. + +Reviewed-by: Christian König <christian.koenig@amd.com>. +Signed-off-by: Tianci.Yin <tianci.yin@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 +++-- + drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 1 - + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +index c983b386889c..83df25888e02 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +@@ -267,8 +267,9 @@ int amdgpu_bo_create_reserved(struct amdgpu_device *adev, + bp.size = size; + bp.byte_align = align; + bp.domain = domain; +- bp.flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | +- AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; ++ bp.flags = cpu_addr ? AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED ++ : AMDGPU_GEM_CREATE_NO_CPU_ACCESS; ++ bp.flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; + bp.type = ttm_bo_type_kernel; + bp.resv = NULL; + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +index b73d4aa28fba..bc0947f6bc8a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +@@ -171,7 +171,6 @@ struct psp_context + /* tmr buffer */ + struct amdgpu_bo *tmr_bo; + uint64_t tmr_mc_addr; +- void *tmr_buf; + + /* asd firmware and buffer */ + const struct firmware *asd_fw; +-- +2.17.1 + |