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From 545af2b28ee94a7c98d191e86c829c8a2f6d9b65 Mon Sep 17 00:00:00 2001
From: Lan Xiao <Lan.Xiao@amd.com>
Date: Mon, 16 May 2016 15:59:53 -0400
Subject: [PATCH 1431/4131] drm/amdgpu: Implement get_cu_info for Hawaii
fix the problem LDS segment is 0
BUG:KFD-240
Change-Id: I94b3b982851360ee5b3790e6e155f6d0ae3a64dc
Signed-off-by: Lan Xiao <Lan.Xiao@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 5eb44f7..28e22f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -5251,11 +5251,18 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
cu_info->number = active_cu_number;
cu_info->ao_cu_mask = ao_cu_mask;
cu_info->simd_per_cu = NUM_SIMD_PER_CU;
- if (adev->asic_type == CHIP_KAVERI) {
+ switch (adev->asic_type) {
+ case CHIP_KAVERI:
+ case CHIP_HAWAII:
cu_info->max_waves_per_simd = 10;
cu_info->max_scratch_slots_per_cu = 32;
cu_info->wave_front_size = 64;
cu_info->lds_size = 64;
+ break;
+ default:
+ dev_warn(adev->dev, "CU info asic_type [0x%x] not supported\n",
+ adev->asic_type);
+ break;
}
}
--
2.7.4
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