diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2221-drm-amdgpu-program-for-resuming-preempted-ib.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2221-drm-amdgpu-program-for-resuming-preempted-ib.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2221-drm-amdgpu-program-for-resuming-preempted-ib.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2221-drm-amdgpu-program-for-resuming-preempted-ib.patch new file mode 100644 index 00000000..57f057fd --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2221-drm-amdgpu-program-for-resuming-preempted-ib.patch @@ -0,0 +1,44 @@ +From a3990baccda5bfa813114a355e39e63ce267569e Mon Sep 17 00:00:00 2001 +From: Jack Xiao <Jack.Xiao@amd.com> +Date: Tue, 8 Jan 2019 15:28:52 +0800 +Subject: [PATCH 2221/2940] drm/amdgpu: program for resuming preempted ib + +For new submission ib, CE/DE metadata should be programmed to 0; +for partially execution ib, CE/DE metadata should be restored. + +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | 1 + + drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 1 + + 2 files changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c +index 54dd02a898b9..08047bc4d588 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c +@@ -47,6 +47,7 @@ int amdgpu_allocate_static_csa(struct amdgpu_device *adev, struct amdgpu_bo **bo + return -ENOMEM; + + memset(ptr, 0, size); ++ adev->virt.csa_cpu_addr = ptr; + return 0; + } + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +index dca25deee75c..f5107731e9c4 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +@@ -253,6 +253,7 @@ typedef struct amdgim_vf2pf_info_v2 amdgim_vf2pf_info ; + struct amdgpu_virt { + uint32_t caps; + struct amdgpu_bo *csa_obj; ++ void *csa_cpu_addr; + bool chained_ib_support; + uint32_t reg_val_offs; + struct amdgpu_irq_src ack_irq; +-- +2.17.1 + |