drm/amd/amdgpu: cleanup gfx_v9_0_set_gfx_eop_interrupt_state()

Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index a73fbe9..61098f0 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -3376,21 +3376,12 @@ static void gfx_v9_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
 static void gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
                                                 enum amdgpu_interrupt_state state)
 {
-       u32 cp_int_cntl;
-
        switch (state) {
        case AMDGPU_IRQ_STATE_DISABLE:
-               cp_int_cntl = RREG32(SOC15_REG_OFFSET(GC, 0, mmCP_INT_CNTL_RING0));
-               cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
-                                           TIME_STAMP_INT_ENABLE, 0);
-               WREG32(SOC15_REG_OFFSET(GC, 0, mmCP_INT_CNTL_RING0), cp_int_cntl);
-               break;
        case AMDGPU_IRQ_STATE_ENABLE:
-               cp_int_cntl = RREG32(SOC15_REG_OFFSET(GC, 0, mmCP_INT_CNTL_RING0));
-               cp_int_cntl =
-                       REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
-                                     TIME_STAMP_INT_ENABLE, 1);
-               WREG32(SOC15_REG_OFFSET(GC, 0, mmCP_INT_CNTL_RING0), cp_int_cntl);
+               WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
+                              TIME_STAMP_INT_ENABLE,
+                              state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
                break;
        default:
                break;