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drm/amdgpu: enable lbpw on raven

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Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2017-05-26 14:40:36 +08:00
committed by Alex Deucher
parent ba7bb6658e
commit e8835e0e43
3 changed files with 23 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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@@ -113,6 +113,7 @@ int amdgpu_pos_buf_per_se = 0;
int amdgpu_cntl_sb_buf_per_se = 0;
int amdgpu_param_buf_per_se = 0;
int amdgpu_job_hang_limit = 0;
int amdgpu_lbpw = -1;
MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
@@ -238,6 +239,8 @@ module_param_named(param_buf_per_se, amdgpu_param_buf_per_se, int, 0444);
MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(lbpw, amdgpu_lbpw, int, 0444);
static const struct pci_device_id pciidlist[] = {
#ifdef CONFIG_DRM_AMDGPU_SI