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    Subject[PATCH 4.18 175/197] drm/amdgpu:add tmr mc address into amdgpu_firmware_info
    Date
    4.18-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    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
    @@ -226,6 +226,9 @@ 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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