| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 091/115] drm/amdgpu:add tmr mc address into amdgpu_firmware_info | Date | Thu, 13 Sep 2018 15:31:51 +0200 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: James Zhu <jzhums@gmail.com>
commit abf412b3efb2f943d9b98a489e9aca836be21333 upstream.
amdgpu IP blocks booting need Trust Memory Region(tmr) mc address of its firmware which is loaded by PSP
Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Likun Gao <likun.gao@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h @@ -204,6 +204,9 @@ struct amdgpu_firmware_info { void *kaddr; /* ucode_size_bytes */ uint32_t ucode_size; + /* starting tmr mc address */ + uint32_t tmr_mc_addr_lo; + uint32_t tmr_mc_addr_hi; }; void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
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