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From cb1bc9866d65f4a83af41be7a549ebdd81b6e56d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 1 Jul 2019 08:39:19 -0500
Subject: [PATCH 2617/2940] drm/amdgpu/gfx10: use reset default for
PA_SC_FIFO_SIZE
Recommended by the hw team.
Reviewed-and-Tested-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index f0e62853bf2f..2be389992506 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -1544,24 +1544,6 @@ static void gfx_v10_0_constants_init(struct amdgpu_device *adev)
gfx_v10_0_init_compute_vmid(adev);
- mutex_lock(&adev->grbm_idx_mutex);
- /*
- * making sure that the following register writes will be broadcasted
- * to all the shaders
- */
- gfx_v10_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
-
- tmp = REG_SET_FIELD(0, PA_SC_FIFO_SIZE, SC_FRONTEND_PRIM_FIFO_SIZE,
- adev->gfx.config.sc_prim_fifo_size_frontend);
- tmp = REG_SET_FIELD(tmp, PA_SC_FIFO_SIZE, SC_BACKEND_PRIM_FIFO_SIZE,
- adev->gfx.config.sc_prim_fifo_size_backend);
- tmp = REG_SET_FIELD(tmp, PA_SC_FIFO_SIZE, SC_HIZ_TILE_FIFO_SIZE,
- adev->gfx.config.sc_hiz_tile_fifo_size);
- tmp = REG_SET_FIELD(tmp, PA_SC_FIFO_SIZE, SC_EARLYZ_TILE_FIFO_SIZE,
- adev->gfx.config.sc_earlyz_tile_fifo_size);
- WREG32_SOC15(GC, 0, mmPA_SC_FIFO_SIZE, tmp);
-
- mutex_unlock(&adev->grbm_idx_mutex);
}
static void gfx_v10_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
--
2.17.1
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