From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.fireflyinternet.com ([109.228.58.192]:65477 "EHLO fireflyinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728124AbeITBfZ (ORCPT ); Wed, 19 Sep 2018 21:35:25 -0400 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Cc: Chris Wilson , Tvrtko Ursulin , stable@vger.kernel.org Subject: [PATCH 35/40] drm/i915: Fix I915_EXEC_RING_MASK Date: Wed, 19 Sep 2018 20:55:39 +0100 Message-Id: <20180919195544.1511-35-chris@chris-wilson.co.uk> In-Reply-To: <20180919195544.1511-1-chris@chris-wilson.co.uk> References: <20180919195544.1511-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This was supposed to be a mask of all known rings, but it is being used by execbuffer to filter out invalid rings, and so is instead mapping high unused values onto valid rings. Instead of a mask of all known rings, we need it to be the mask of all possible rings. Fixes: 549f7365820a ("drm/i915: Enable SandyBridge blitter ring") Fixes: de1add360522 ("drm/i915: Decouple execbuf uAPI from internal implementation") Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Cc: # v4.6+ --- include/uapi/drm/i915_drm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index adb9fed86ef7..65b0b84419f3 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -984,7 +984,7 @@ struct drm_i915_gem_execbuffer2 { * struct drm_i915_gem_exec_fence *fences. */ __u64 cliprects_ptr; -#define I915_EXEC_RING_MASK (7<<0) +#define I915_EXEC_RING_MASK (0x3f) #define I915_EXEC_DEFAULT (0<<0) #define I915_EXEC_RENDER (1<<0) #define I915_EXEC_BSD (2<<0) -- 2.19.0