Commit e224e4f1 authored by Xiangliang Yu's avatar Xiangliang Yu Committed by Alex Deucher

drm/amd/powerplay: Ignore smu buffer usage

SMU buffer is used for power feature, but for virtualization, the
power is controlled by hypervisor. Ignore it.
Signed-off-by: default avatarXiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: default avatarMonk Liu <Monk.Liu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ed91dd49
...@@ -407,8 +407,14 @@ int smu7_request_smu_load_fw(struct pp_smumgr *smumgr) ...@@ -407,8 +407,14 @@ int smu7_request_smu_load_fw(struct pp_smumgr *smumgr)
0x0); 0x0);
if (smumgr->chip_id > CHIP_TOPAZ) { /* add support for Topaz */ if (smumgr->chip_id > CHIP_TOPAZ) { /* add support for Topaz */
smu7_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_SMU_DRAM_ADDR_HI, smu_data->smu_buffer.mc_addr_high); if (!cgs_is_virtualization_enabled(smumgr->device)) {
smu7_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_SMU_DRAM_ADDR_LO, smu_data->smu_buffer.mc_addr_low); smu7_send_msg_to_smc_with_parameter(smumgr,
PPSMC_MSG_SMU_DRAM_ADDR_HI,
smu_data->smu_buffer.mc_addr_high);
smu7_send_msg_to_smc_with_parameter(smumgr,
PPSMC_MSG_SMU_DRAM_ADDR_LO,
smu_data->smu_buffer.mc_addr_low);
}
fw_to_load = UCODE_ID_RLC_G_MASK fw_to_load = UCODE_ID_RLC_G_MASK
+ UCODE_ID_SDMA0_MASK + UCODE_ID_SDMA0_MASK
+ UCODE_ID_SDMA1_MASK + UCODE_ID_SDMA1_MASK
...@@ -566,6 +572,9 @@ int smu7_init(struct pp_smumgr *smumgr) ...@@ -566,6 +572,9 @@ int smu7_init(struct pp_smumgr *smumgr)
(cgs_handle_t)smu_data->header_buffer.handle); (cgs_handle_t)smu_data->header_buffer.handle);
return -EINVAL); return -EINVAL);
if (cgs_is_virtualization_enabled(smumgr->device))
return 0;
smu_allocate_memory(smumgr->device, smu_allocate_memory(smumgr->device,
smu_data->smu_buffer.data_size, smu_data->smu_buffer.data_size,
CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB, CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
......
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