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drm/amdgpu: simplify gds_compute_max_wave_id computation

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Use asic constants.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák 2019-09-25 15:50:17 -04:00 committed by Alex Deucher
parent 1cd4d9eead
commit 6f3bf46a7e
1 changed files with 5 additions and 8 deletions
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13
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
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@ -5283,15 +5283,12 @@ static void gfx_v10_0_set_rlc_funcs(struct amdgpu_device *adev)
static void gfx_v10_0_set_gds_init(struct amdgpu_device *adev)
{
/* init asic gds info */
switch (adev->asic_type) {
case CHIP_NAVI10:
default:
adev->gds.gds_size = 0x10000;
adev->gds.gds_compute_max_wave_id = 0x4ff;
break;
}
unsigned total_cu = adev->gfx.config.max_cu_per_sh *
adev->gfx.config.max_sh_per_se *
adev->gfx.config.max_shader_engines;
adev->gds.gds_size = 0x10000;
adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
adev->gds.gws_size = 64;
adev->gds.oa_size = 16;
}