From patchwork Thu Jun 19 14:48:34 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 4383521 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 42B0F9F1D6 for ; Thu, 19 Jun 2014 14:49:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 72D092038F for ; Thu, 19 Jun 2014 14:49:12 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A252720384 for ; Thu, 19 Jun 2014 14:49:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 012166E149; Thu, 19 Jun 2014 07:49:11 -0700 (PDT) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 668776E149 for ; Thu, 19 Jun 2014 07:49:10 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 19 Jun 2014 07:49:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,507,1400050800"; d="scan'208";a="560190394" Received: from tursulin-linux.iwi.intel.com ([172.28.253.62]) by orsmga002.jf.intel.com with ESMTP; 19 Jun 2014 07:49:08 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Thu, 19 Jun 2014 15:48:34 +0100 Message-Id: <1403189314-30625-1-git-send-email-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 1.9.3 Subject: [Intel-gfx] [PATCH] intel: Add new userptr ioctl X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00,HK_RANDOM_FROM, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tvrtko Ursulin Signed-off-by: Tvrtko Ursulin Reviewed-by: Damien Lespiau --- include/drm/i915_drm.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 2f4eb8c..bf75596 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -223,6 +223,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_GET_CACHING 0x30 #define DRM_I915_REG_READ 0x31 #define DRM_I915_GET_RESET_STATS 0x32 +#define DRM_I915_GEM_USERPTR 0x33 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -273,6 +274,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) +#define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -1049,4 +1051,18 @@ struct drm_i915_reset_stats { __u32 pad; }; +struct drm_i915_gem_userptr { + __u64 user_ptr; + __u64 user_size; + __u32 flags; +#define I915_USERPTR_READ_ONLY 0x1 +#define I915_USERPTR_UNSYNCHRONIZED 0x80000000 + /** + * Returned handle for the object. + * + * Object handles are nonzero. + */ + __u32 handle; +}; + #endif /* _I915_DRM_H_ */