diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2930-drm-amdkfd-Support-two-MMHUBs-when-setting-up-page-t.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2930-drm-amdkfd-Support-two-MMHUBs-when-setting-up-page-t.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2930-drm-amdkfd-Support-two-MMHUBs-when-setting-up-page-t.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2930-drm-amdkfd-Support-two-MMHUBs-when-setting-up-page-t.patch new file mode 100644 index 00000000..2b621fd0 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2930-drm-amdkfd-Support-two-MMHUBs-when-setting-up-page-t.patch @@ -0,0 +1,42 @@ +From f2b80aa035c257aedaa00da27464a686c466ff9d Mon Sep 17 00:00:00 2001 +From: Yong Zhao <Yong.Zhao@amd.com> +Date: Fri, 12 Oct 2018 16:16:15 -0400 +Subject: [PATCH 2930/2940] drm/amdkfd: Support two MMHUBs when setting up page + table base in KFD + +Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> +Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +index 2b409085759c..821951993314 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +@@ -49,6 +49,7 @@ + #include "soc15d.h" + #include "mmhub_v1_0.h" + #include "gfxhub_v1_0.h" ++#include "gmc_v9_0.h" + + + #define V9_PIPE_PER_MEC (4) +@@ -1132,7 +1133,12 @@ static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, + * now, all processes share the same address space size, like + * on GFX8 and older. + */ +- mmhub_v1_0_setup_vm_pt_regs(adev, vmid, page_table_base); ++ if (adev->asic_type == CHIP_ARCTURUS) { ++ /* Two MMHUBs */ ++ mmhub_v9_4_setup_vm_pt_regs(adev, 0, vmid, page_table_base); ++ mmhub_v9_4_setup_vm_pt_regs(adev, 1, vmid, page_table_base); ++ } else ++ mmhub_v1_0_setup_vm_pt_regs(adev, vmid, page_table_base); + + gfxhub_v1_0_setup_vm_pt_regs(adev, vmid, page_table_base); + } +-- +2.17.1 + |