drm/amdgpu/gfx10: Fix missing break in switch statement

Add missing break statement in order to prevent the code from falling
through to case AMDGPU_IRQ_STATE_ENABLE.

This bug was found thanks to the ongoing efforts to enable
-Wimplicit-fallthrough.

Fixes: a644d85a5cd4 ("drm/amdgpu: add gfx v10 implementation (v10)")
Cc: stable@vger.kernel.org
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 1675d5837c3c8b0995585b79ba26c443d2629c54..35e8e29139b17de5b1a0b1ddb5b42b277f73bf7b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4611,6 +4611,7 @@ gfx_v10_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
                cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
                                            TIME_STAMP_INT_ENABLE, 0);
                WREG32(cp_int_cntl_reg, cp_int_cntl);
+               break;
        case AMDGPU_IRQ_STATE_ENABLE:
                cp_int_cntl = RREG32(cp_int_cntl_reg);
                cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,