Chris Wilson 6ce213575c drm/i915: Add missing ring_mask to Pineview ... It appears that we never told Pineview it has a RENDER_RING. This was all fine until we started using the ring_mask for determining all the available rings to initialise for legacy ringbuffer submission in commit 88d2ba2e95 ("drm/i915: Unify engine init loop"). Though really it is a latent bug since the ring_mask inception in commit 73ae478cdf ("drm/i915: Replace has_bsd/blt/vebox with a mask"). To prevent similar mishaps in future, add a WARN_ON() if we find ourselves with a device without any rings. Fixes: 73ae478cdf ("drm/i915: Replace has_bsd/blt/vebox with a mask") Fixes: 88d2ba2e95 ("drm/i915: Unify engine init loop") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ben Widawsky <ben@bwidawsk.net> Link: http://patchwork.freedesktop.org/patch/msgid/1469749535-2382-1-git-send-email-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: drm-intel-fixes@lists.freedesktop.org		2016-07-29 16:22:42 +01:00
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drm	drm/i915: Add missing ring_mask to Pineview	2016-07-29 16:22:42 +01:00
host1x	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
ipu-v3	drm/imx: Match imx-ipuv3-crtc components using device node in platform data	2016-05-23 12:35:11 +02:00
vga	vga_switcheroo: Support deferred probing of audio clients	2016-05-31 13:16:22 +02:00
Makefile