From: Likun Gao Date: Fri, 30 Jun 2023 09:02:43 +0000 (+0800) Subject: drm/amdgpu: skip imu related function if dpm=0 X-Git-Tag: v6.11-rc1~141^2~25^2~438 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29d36a9cfdb648fb15017e6f104fd1b4a1296b90;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: skip imu related function if dpm=0 Only execute IMU related functions if dpm>0. Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index 1253053d10339..f3f8601d6e184 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -1076,7 +1076,7 @@ static int gfx_v12_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev) WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size); - if (adev->gfx.imu.funcs) { + if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) { /* RLC autoload sequence 3: load IMU fw */ if (adev->gfx.imu.funcs->load_microcode) adev->gfx.imu.funcs->load_microcode(adev); @@ -1149,7 +1149,7 @@ static int gfx_v12_0_sw_init(void *handle) adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE; - if (adev->gfx.imu.funcs) { + if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) { if (adev->gfx.imu.funcs->init_microcode) { r = adev->gfx.imu.funcs->init_microcode(adev); if (r) @@ -3215,7 +3215,7 @@ static int gfx_v12_0_hw_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { - if (adev->gfx.imu.funcs) { + if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) { /* RLC autoload sequence 1: Program rlc ram */ if (adev->gfx.imu.funcs->program_rlc_ram) adev->gfx.imu.funcs->program_rlc_ram(adev);