Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/cik.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index e61fdee..a845b6a 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -1635,6 +1635,12 @@ static uint32_t cik_get_rev_id(struct amdgpu_device 
*adev)
                >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
 }
 
+static void cik_detect_hw_virtualization(struct amdgpu_device *adev)
+{
+       if (is_virtual_machine()) /* passthrough mode */
+               adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE;
+}
+
 static const struct amdgpu_ip_block_version bonaire_ip_blocks[] =
 {
        /* ORDER MATTERS! */
@@ -2378,6 +2384,7 @@ static const struct amdgpu_asic_funcs cik_asic_funcs =
 {
        .read_disabled_bios = &cik_read_disabled_bios,
        .read_bios_from_rom = &cik_read_bios_from_rom,
+       .detect_hw_virtualization = cik_detect_hw_virtualization,
        .read_register = &cik_read_register,
        .reset = &cik_asic_reset,
        .set_vga_state = &cik_vga_set_state,
-- 
2.5.5

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

Reply via email to