diff options
author | Andres Rodriguez <andresx7@gmail.com> | 2017-04-12 16:53:50 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-31 16:48:45 -0400 |
commit | 268cb4c7dff0aac96b1c5d596b321aa197d31360 (patch) | |
tree | c977ad98151448177cc636ad71ac291ee1c86908 /drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | |
parent | 75f0e32b84be1ae0a5d6f66688adf1e85a4f20e5 (diff) |
drm/amdgpu: clarify MEC_HPD_SIZE is specific to a gfx generation
Rename MEC_HPD_SIZE to GFXN_MEC_HPD_SIZE to clarify it is specific to a
gfx generation.
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index e27262bc0fd1..3372ad10eb5a 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -49,6 +49,7 @@ #define GFX7_NUM_GFX_RINGS 1 #define GFX7_NUM_COMPUTE_RINGS 8 +#define GFX7_MEC_HPD_SIZE 2048 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev); static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev); @@ -2821,8 +2822,6 @@ static void gfx_v7_0_mec_fini(struct amdgpu_device *adev) } } -#define MEC_HPD_SIZE 2048 - static int gfx_v7_0_mec_init(struct amdgpu_device *adev) { int r; @@ -2840,7 +2839,7 @@ static int gfx_v7_0_mec_init(struct amdgpu_device *adev) if (adev->gfx.mec.hpd_eop_obj == NULL) { r = amdgpu_bo_create(adev, - adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2, + adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * GFX7_MEC_HPD_SIZE * 2, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, &adev->gfx.mec.hpd_eop_obj); @@ -2870,7 +2869,7 @@ static int gfx_v7_0_mec_init(struct amdgpu_device *adev) } /* clear memory. Not sure if this is required or not */ - memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2); + memset(hpd, 0, adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * GFX7_MEC_HPD_SIZE * 2); amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj); amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); @@ -2978,7 +2977,7 @@ static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev) int me = (i < 4) ? 1 : 2; int pipe = (i < 4) ? i : (i - 4); - eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2); + eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * GFX7_MEC_HPD_SIZE * 2); cik_srbm_select(adev, me, pipe, 0, 0); @@ -2992,7 +2991,7 @@ static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev) /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ tmp = RREG32(mmCP_HPD_EOP_CONTROL); tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK; - tmp |= order_base_2(MEC_HPD_SIZE / 8); + tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8); WREG32(mmCP_HPD_EOP_CONTROL, tmp); } cik_srbm_select(adev, 0, 0, 0, 0); |