From: Tom St Denis Date: Wed, 5 Apr 2017 13:03:08 +0000 (-0400) Subject: drm/amd/amdgpu: simplify gfx_v9_0_cp_gfx_enable() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ea64468e36c0ca79b7fe611dbf7fe6bde990eeea;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git drm/amd/amdgpu: simplify gfx_v9_0_cp_gfx_enable() Signed-off-by: Tom St Denis Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index def1dbb8c970..e1a7a6f96e1d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1497,14 +1497,10 @@ static void gfx_v9_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) int i; u32 tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmCP_ME_CNTL)); - if (enable) { - tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 0); - tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 0); - tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 0); - } else { - tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1); - tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1); - tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1); + tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1); + tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1); + tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, enable ? 0 : 1); + if (!enable) { for (i = 0; i < adev->gfx.num_gfx_rings; i++) adev->gfx.gfx_ring[i].ready = false; }