Gen7 won't get any new engines, and we already added VCS2 there to just silence gcc's not handled in switch warnings.
Use a default case instead, otherwise we will need to keep adding extra cases if changes happen in the future. v2: Since reaching the default case is impossible, use GEM_BUG_ON (Chris). Cc: Chris Wilson <[email protected]> Signed-off-by: Michel Thierry <[email protected]> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index c277a26bbd99..8af8871a8594 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -402,17 +402,18 @@ static void intel_ring_setup_status_page(struct intel_engine_cs *engine) */ if (IS_GEN7(dev_priv)) { switch (engine->id) { + /* + * No more rings exist on Gen7. Default case is only to shut up + * gcc switch check warning. + */ + default: + GEM_BUG_ON(engine->id); case RCS: mmio = RENDER_HWS_PGA_GEN7; break; case BCS: mmio = BLT_HWS_PGA_GEN7; break; - /* - * VCS2 actually doesn't exist on Gen7. Only shut up - * gcc switch check warning - */ - case VCS2: case VCS: mmio = BSD_HWS_PGA_GEN7; break; -- 2.14.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
