[PATCH 21/23] drm/amdgpu: change golden register program sequence of virtualization

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GPU virtualization has different sequence from normal, change it.

Signed-off-by: Frank Min <Frank.Min at amd.com>
Signed-off-by: Monk Liu <Monk.Liu at amd.com>
Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h |   2 +
 drivers/gpu/drm/amd/amdgpu/vi.c          |   6 +
 drivers/gpu/drm/amd/mxgpu/mxgpu_vi.c     | 267 +++++++++++++++++++++++++++++++
 3 files changed, 275 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index eb2905e..e781c9c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -84,4 +84,6 @@ int amdgpu_put_gpu(struct amdgpu_device *adev);
 /* access vf registers */
 uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
 void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
+
+void amdgpu_xgpu_init_golden_registers(struct amdgpu_device *adev);
 #endif
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 5229b4a2a..0d5e807 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -285,6 +285,12 @@ static void vi_init_golden_registers(struct amdgpu_device *adev)
 	/* Some of the registers might be dependent on GRBM_GFX_INDEX */
 	mutex_lock(&adev->grbm_idx_mutex);
 
+	if (adev->flags & AMD_IS_VF) {
+		amdgpu_xgpu_init_golden_registers(adev);
+		mutex_unlock(&adev->grbm_idx_mutex);
+		return;
+	}
+
 	switch (adev->asic_type) {
 	case CHIP_TOPAZ:
 		amdgpu_program_register_sequence(adev,
diff --git a/drivers/gpu/drm/amd/mxgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/mxgpu/mxgpu_vi.c
index e5d517f..fa1ee8f 100644
--- a/drivers/gpu/drm/amd/mxgpu/mxgpu_vi.c
+++ b/drivers/gpu/drm/amd/mxgpu/mxgpu_vi.c
@@ -42,6 +42,273 @@
 #include "dce/dce_10_0_sh_mask.h"
 #include "smu/smu_7_1_3_d.h"
 
+static const u32 xgpu_fiji_mgcg_cgcg_init[] = {
+	mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xffffffff,
+	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+	mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_CPC_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_CPF_CLK_CTRL, 0xffffffff, 0x40000100,
+	mmCGTT_DRM_CLK_CTRL0, 0xffffffff, 0x00600100,
+	mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
+	mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_WD_CLK_CTRL, 0xffffffff, 0x06000100,
+	mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL4, 0xffffffff, 0x00000100,
+	mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
+	mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
+	mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
+	mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
+	mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
+	mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
+	mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
+	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+	mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96e00200,
+	mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
+	mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003c,
+	mmPCIE_INDEX, 0xffffffff, 0x0140001c,
+	mmPCIE_DATA, 0x000f0000, 0x00000000,
+	mmSMC_IND_INDEX_4, 0xffffffff, 0xC060000C,
+	mmSMC_IND_DATA_4, 0xc0000fff, 0x00000100,
+	mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
+	mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
+	mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
+	mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
+	mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
+	mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100,
+	mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100,
+};
+
+static const u32 xgpu_golden_settings_fiji_a10[] = {
+	mmCB_HW_CONTROL_3, 0x000001ff, 0x00000040,
+	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
+	mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
+	mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
+	mmFBC_MISC, 0x1f311fff, 0x12300000,
+	mmHDMI_CONTROL, 0x31000111, 0x00000011,
+	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
+	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
+	mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
+	mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
+	mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
+	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
+	mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
+	mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000ff,
+	mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
+	mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+	mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+	mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+	mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+};
+
+static const u32 xgpu_fiji_golden_common_all[] = {
+	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+	mmPA_SC_RASTER_CONFIG, 0xffffffff, 0x3a00161a,
+	mmPA_SC_RASTER_CONFIG_1, 0xffffffff, 0x0000002e,
+	mmGB_ADDR_CONFIG, 0xffffffff, 0x22011003,
+	mmSPI_RESOURCE_RESERVE_CU_0, 0xffffffff, 0x00000800,
+	mmSPI_RESOURCE_RESERVE_CU_1, 0xffffffff, 0x00000800,
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
+	mmSPI_RESOURCE_RESERVE_EN_CU_1, 0xffffffff, 0x00007FAF,
+	mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
+	mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x00000009,
+};
+
+static const u32 xgpu_tonga_mgcg_cgcg_init[] = {
+	mmRLC_CGTT_MGCG_OVERRIDE,   0xffffffff, 0xffffffff,
+	mmGRBM_GFX_INDEX,           0xffffffff, 0xe0000000,
+	mmCB_CGTT_SCLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_BCI_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_CP_CLK_CTRL,         0xffffffff, 0x00000100,
+	mmCGTT_CPC_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_CPF_CLK_CTRL,        0xffffffff, 0x40000100,
+	mmCGTT_DRM_CLK_CTRL0,       0xffffffff, 0x00600100,
+	mmCGTT_GDS_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_IA_CLK_CTRL,         0xffffffff, 0x06000100,
+	mmCGTT_PA_CLK_CTRL,         0xffffffff, 0x00000100,
+	mmCGTT_WD_CLK_CTRL,         0xffffffff, 0x06000100,
+	mmCGTT_PC_CLK_CTRL,         0xffffffff, 0x00000100,
+	mmCGTT_RLC_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_SC_CLK_CTRL,         0xffffffff, 0x00000100,
+	mmCGTT_SPI_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_SQ_CLK_CTRL,         0xffffffff, 0x00000100,
+	mmCGTT_SQG_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL0,        0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL1,        0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL2,        0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL3,        0xffffffff, 0x00000100,
+	mmCGTT_SX_CLK_CTRL4,        0xffffffff, 0x00000100,
+	mmCGTT_TCI_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_TCP_CLK_CTRL,        0xffffffff, 0x00000100,
+	mmCGTT_VGT_CLK_CTRL,        0xffffffff, 0x06000100,
+	mmDB_CGTT_CLK_CTRL_0,       0xffffffff, 0x00000100,
+	mmTA_CGTT_CTRL,             0xffffffff, 0x00000100,
+	mmTCA_CGTT_SCLK_CTRL,       0xffffffff, 0x00000100,
+	mmTCC_CGTT_SCLK_CTRL,       0xffffffff, 0x00000100,
+	mmTD_CGTT_CTRL,             0xffffffff, 0x00000100,
+	mmGRBM_GFX_INDEX,           0xffffffff, 0xe0000000,
+	mmCGTS_CU0_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU0_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU0_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
+	mmCGTS_CU0_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU0_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU1_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU1_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU1_TA_CTRL_REG,     0xffffffff, 0x00040007,
+	mmCGTS_CU1_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU1_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU2_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU2_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU2_TA_CTRL_REG,     0xffffffff, 0x00040007,
+	mmCGTS_CU2_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU2_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU3_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU3_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU3_TA_CTRL_REG,     0xffffffff, 0x00040007,
+	mmCGTS_CU3_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU3_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU4_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU4_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU4_TA_SQC_CTRL_REG, 0xffffffff, 0x00040007,
+	mmCGTS_CU4_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU4_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU5_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU5_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU5_TA_CTRL_REG,     0xffffffff, 0x00040007,
+	mmCGTS_CU5_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU5_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU6_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU6_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU6_TA_CTRL_REG,     0xffffffff, 0x00040007,
+	mmCGTS_CU6_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU6_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_CU7_SP0_CTRL_REG,    0xffffffff, 0x00010000,
+	mmCGTS_CU7_LDS_SQ_CTRL_REG, 0xffffffff, 0x00030002,
+	mmCGTS_CU7_TA_CTRL_REG,     0xffffffff, 0x00040007,
+	mmCGTS_CU7_SP1_CTRL_REG,    0xffffffff, 0x00060005,
+	mmCGTS_CU7_TD_TCP_CTRL_REG, 0xffffffff, 0x00090008,
+	mmCGTS_SM_CTRL_REG,         0xffffffff, 0x96e00200,
+	mmCP_RB_WPTR_POLL_CNTL,     0xffffffff, 0x00900100,
+	mmRLC_CGCG_CGLS_CTRL,       0xffffffff, 0x0020003c,
+	mmPCIE_INDEX,               0xffffffff, 0x0140001c,
+	mmPCIE_DATA,                0x000f0000, 0x00000000,
+	mmSMC_IND_INDEX_4,          0xffffffff, 0xC060000C,
+	mmSMC_IND_DATA_4,           0xc0000fff, 0x00000100,
+	mmXDMA_CLOCK_GATING_CNTL,   0xffffffff, 0x00000100,
+	mmXDMA_MEM_POWER_CNTL,      0x00000101, 0x00000000,
+	mmMC_MEM_POWER_LS,          0xffffffff, 0x00000104,
+	mmCGTT_DRM_CLK_CTRL0,       0xff000fff, 0x00000100,
+	mmHDP_XDP_CGTT_BLK_CTRL,    0xc0000fff, 0x00000104,
+	mmCP_MEM_SLP_CNTL,          0x00000001, 0x00000001,
+	mmSDMA0_CLK_CTRL,           0xff000ff0, 0x00000100,
+	mmSDMA1_CLK_CTRL,           0xff000ff0, 0x00000100,
+};
+
+static const u32 xgpu_golden_settings_tonga_a11[] = {
+	mmCB_HW_CONTROL, 0xfffdf3cf, 0x00007208,
+	mmCB_HW_CONTROL_3, 0x00000040, 0x00000040,
+	mmDB_DEBUG2, 0xf00fffff, 0x00000400,
+	mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
+	mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
+	mmFBC_MISC, 0x1f311fff, 0x12300000,
+	mmGB_GPU_ID, 0x0000000f, 0x00000000,
+	mmHDMI_CONTROL, 0x31000111, 0x00000011,
+	mmMC_ARB_WTM_GRPWT_RD, 0x00000003, 0x00000000,
+	mmMC_HUB_RDREQ_DMIF_LIMIT, 0x0000007f, 0x00000028,
+	mmMC_HUB_WDP_UMC, 0x00007fb6, 0x00000991,
+	mmPA_SC_ENHANCE, 0xffffffff, 0x20000001,
+	mmPA_SC_FIFO_DEPTH_CNTL, 0x000003ff, 0x000000fc,
+	mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
+	mmRLC_CGCG_CGLS_CTRL, 0x00000003, 0x0000003c,
+	mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
+	mmSDMA0_CLK_CTRL, 0xff000fff, 0x00000000,
+	mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
+	mmSDMA1_CLK_CTRL, 0xff000fff, 0x00000000,
+	mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSQ_RANDOM_WAVE_PRI, 0x001fffff, 0x000006fd,
+	mmTA_CNTL_AUX, 0x000f000f, 0x000b0000,
+	mmTCC_CTRL, 0x00100000, 0xf31fff7f,
+	mmTCC_EXE_DISABLE, 0x00000002, 0x00000002,
+	mmTCP_ADDR_CONFIG, 0x000003ff, 0x000002fb,
+	mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b,
+	mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876,
+	mmVGT_RESET_DEBUG, 0x00000004, 0x00000004,
+	mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+	mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+	mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+	mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
+};
+
+static const u32 xgpu_tonga_golden_common_all[] = {
+	mmGRBM_GFX_INDEX,               0xffffffff, 0xe0000000,
+	mmPA_SC_RASTER_CONFIG,          0xffffffff, 0x16000012,
+	mmPA_SC_RASTER_CONFIG_1,        0xffffffff, 0x0000002A,
+	mmGB_ADDR_CONFIG,               0xffffffff, 0x22011002,
+	mmSPI_RESOURCE_RESERVE_CU_0,    0xffffffff, 0x00000800,
+	mmSPI_RESOURCE_RESERVE_CU_1,    0xffffffff, 0x00000800,
+	mmSPI_RESOURCE_RESERVE_EN_CU_0, 0xffffffff, 0x00007FBF,
+};
+
+void amdgpu_xgpu_init_golden_registers(struct amdgpu_device *adev)
+{
+	switch (adev->asic_type) {
+	case CHIP_FIJI:
+		amdgpu_program_register_sequence(adev,
+						 xgpu_fiji_mgcg_cgcg_init,
+						 (const u32)ARRAY_SIZE(
+						 xgpu_fiji_mgcg_cgcg_init));
+		amdgpu_program_register_sequence(adev,
+						 xgpu_golden_settings_fiji_a10,
+						 (const u32)ARRAY_SIZE(
+						 xgpu_golden_settings_fiji_a10));
+		amdgpu_program_register_sequence(adev,
+						 xgpu_fiji_golden_common_all,
+						 (const u32)ARRAY_SIZE(
+						 xgpu_fiji_golden_common_all));
+		break;
+	case CHIP_TONGA:
+		amdgpu_program_register_sequence(adev,
+						 xgpu_tonga_mgcg_cgcg_init,
+						 (const u32)ARRAY_SIZE(
+						 xgpu_tonga_mgcg_cgcg_init));
+		amdgpu_program_register_sequence(adev,
+						 xgpu_golden_settings_tonga_a11,
+						 (const u32)ARRAY_SIZE(
+						 xgpu_golden_settings_tonga_a11));
+		amdgpu_program_register_sequence(adev,
+						 xgpu_tonga_golden_common_all,
+						 (const u32)ARRAY_SIZE(
+						 xgpu_tonga_golden_common_all));
+		break;
+	default:
+		break;
+	}
+}
+
 static int xgpu_vi_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-- 
2.7.4



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