[5/5] drm/amdgpu/si: add detect_hw_virtualization asic callback

Submitted by Alex Deucher on Sept. 19, 2016, 6:36 p.m.

Details

Message ID 1474310162-21802-5-git-send-email-alexander.deucher@amd.com
State New
Headers show
Series "Series without cover letter" ( rev: 1 ) in AMD X.Org drivers

Not browsing as part of any series.

Commit Message

Alex Deucher Sept. 19, 2016, 6:36 p.m.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/si.c | 7 +++++++
 1 file changed, 7 insertions(+)

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diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index a0b6b7e..dc9511c 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -1118,9 +1118,16 @@  static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 	return 0;
 }
 
+static void si_detect_hw_virtualization(struct amdgpu_device *adev)
+{
+	if (is_virtual_machine()) /* passthrough mode */
+		adev->virtualization.virtual_caps |= AMDGPU_PASSTHROUGH_MODE;
+}
+
 static const struct amdgpu_asic_funcs si_asic_funcs =
 {
 	.read_disabled_bios = &si_read_disabled_bios,
+	.detect_hw_virtualization = si_detect_hw_virtualization,
 	.read_register = &si_read_register,
 	.reset = &si_asic_reset,
 	.set_vga_state = &si_vga_set_state,