From patchwork Mon Oct 10 06:58:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niranjana Vishwanathapura X-Patchwork-Id: 13002310 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F290C433FE for ; Mon, 10 Oct 2022 06:59:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5065F10E661; Mon, 10 Oct 2022 06:59:01 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id A235110E636; Mon, 10 Oct 2022 06:58:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665385134; x=1696921134; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Qlq1IObP68vJbvkP+CaTOW2ez5IfZtikRpOP2Z8uyro=; b=OOO6i9MAwNyfhzn2LRwUmidDu3FvYGGv2kBk9LjRKQw32Jz0doQkz+ZN JiRfexnqZ1aYb3aRCWmZj4+KSfpPc2kpjPZt5ojYgpVBwzy2TzXQ3hiW4 Jf062dxXUTilpI38n75l4zPyCeCSV3ieBQHAOGMGRRvFh/Ahf6EWRbqPW TBU98U7lx/j9XQUlUmxXFh/Fb+zDElypX59xA8LSck4+iYBpAAWWQMUNE aWlUVVZ4LN57IoQ/ZMaoVGnxXw+kdcgPFAe5+/1H216DV+SX1tlqefspQ BhK87Okil7cKxJeClZI1gPxUaJMKLKBwJ3MjleES73KZsC5dlbhzinDDF g==; X-IronPort-AV: E=McAfee;i="6500,9779,10495"; a="305752991" X-IronPort-AV: E=Sophos;i="5.95,173,1661842800"; d="scan'208";a="305752991" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2022 23:58:53 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10495"; a="576947129" X-IronPort-AV: E=Sophos;i="5.95,173,1661842800"; d="scan'208";a="576947129" Received: from nvishwa1-desk.sc.intel.com ([172.25.29.76]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 09 Oct 2022 23:58:53 -0700 From: Niranjana Vishwanathapura To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v3 01/17] drm/i915/vm_bind: Expose vm lookup function Date: Sun, 9 Oct 2022 23:58:10 -0700 Message-Id: <20221010065826.32037-2-niranjana.vishwanathapura@intel.com> X-Mailer: git-send-email 2.21.0.rc0.32.g243a4c7e27 In-Reply-To: <20221010065826.32037-1-niranjana.vishwanathapura@intel.com> References: <20221010065826.32037-1-niranjana.vishwanathapura@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthew.brost@intel.com, paulo.r.zanoni@intel.com, tvrtko.ursulin@intel.com, jani.nikula@intel.com, lionel.g.landwerlin@intel.com, thomas.hellstrom@intel.com, matthew.auld@intel.com, jason@jlekstrand.net, andi.shyti@linux.intel.com, daniel.vetter@intel.com, christian.koenig@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Make i915_gem_vm_lookup() function non-static as it will be used by the vm_bind feature. Acked-by: Matthew Auld Signed-off-by: Niranjana Vishwanathapura Signed-off-by: Andi Shyti --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 11 ++++++++++- drivers/gpu/drm/i915/gem/i915_gem_context.h | 3 +++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 1e29b1e6d186..793345cbf99e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -346,7 +346,16 @@ static int proto_context_register(struct drm_i915_file_private *fpriv, return ret; } -static struct i915_address_space * +/** + * i915_gem_vm_lookup() - looks up for the VM reference given the vm id + * @file_priv: the private data associated with the user's file + * @id: the VM id + * + * Finds the VM reference associated to a specific id. + * + * Returns the VM pointer on success, NULL in case of failure. + */ +struct i915_address_space * i915_gem_vm_lookup(struct drm_i915_file_private *file_priv, u32 id) { struct i915_address_space *vm; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h index e5b0f66ea1fe..899fa8f1e0fe 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h @@ -139,6 +139,9 @@ int i915_gem_context_setparam_ioctl(struct drm_device *dev, void *data, int i915_gem_context_reset_stats_ioctl(struct drm_device *dev, void *data, struct drm_file *file); +struct i915_address_space * +i915_gem_vm_lookup(struct drm_i915_file_private *file_priv, u32 id); + struct i915_gem_context * i915_gem_context_lookup(struct drm_i915_file_private *file_priv, u32 id);