It's not supported, and with the patch to refuse loading on gen6+
without kms enabled, there's also no way we can hit this.
Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 14 ++------------
1 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ac2d10b..7d0a5bc 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1403,18 +1403,8 @@ int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size)
ring->mmio_base = RENDER_RING_BASE;
if (INTEL_INFO(dev)->gen >= 6) {
- ring->add_request = gen6_add_request;
- ring->flush = gen6_render_ring_flush;
- ring->irq_get = gen6_ring_get_irq;
- ring->irq_put = gen6_ring_put_irq;
- ring->irq_enable_mask = GT_USER_INTERRUPT;
- ring->get_seqno = gen6_ring_get_seqno;
- ring->sync_to = render_ring_sync_to;
- ring->semaphore_register[0] = MI_SEMAPHORE_SYNC_INVALID;
- ring->semaphore_register[1] = MI_SEMAPHORE_SYNC_RV;
- ring->semaphore_register[2] = MI_SEMAPHORE_SYNC_RB;
- ring->signal_mbox[0] = GEN6_VRSYNC;
- ring->signal_mbox[1] = GEN6_BRSYNC;
+ /* non-kms not supported on gen6+ */
+ return -ENODEV;
} else if (IS_GEN5(dev)) {
ring->add_request = pc_render_add_request;
ring->flush = render_ring_flush;
--
1.7.7.5
