From patchwork Mon Nov 7 08:52:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niranjana Vishwanathapura X-Patchwork-Id: 13034101 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 204BEC43217 for ; Mon, 7 Nov 2022 08:54:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 17AE110E283; Mon, 7 Nov 2022 08:52:53 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4C72910E266; Mon, 7 Nov 2022 08:52:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667811147; x=1699347147; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=s4JDQhLK3VdQOxKcOHQx2Zxm67bDYca8mjHnZvBjmzs=; b=UkCjdr9JIIGRo5HQpwgeHpm+VHZEAQQMbrihGqBF1lxC/8jK5/9rqvzl pkxVPSwOK6jlsgFEl6FoCqhUwUwwnvtU1T3V1ZksdlhqAUXmmGVAmLgMZ 17XQ8k5tzusaYOmEnyOSlJNe+nT4nOEusVTT9Zh6g0rJRBX7fKissnrmX FlMoMgcIc2vz8/WC9lw57hPi+Hgo6n70ryxLMArfWUhqABKmwTlp8zjxp HRu5yNmYdtYYasVMvOym7PgE8GsTJ0rrasZMZwyMav7+7u3toCmeJRWWu DPzVVDRO2MYKHxYGQ313+qlR4GNi0zkTOj2D/oHQkgp2s1i/XOeWQEAj4 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="312126182" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="312126182" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2022 00:52:27 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="880984662" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="880984662" Received: from nvishwa1-desk.sc.intel.com ([172.25.29.76]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2022 00:52:26 -0800 From: Niranjana Vishwanathapura To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v6 17/20] drm/i915/vm_bind: Limit vm_bind mode to non-recoverable contexts Date: Mon, 7 Nov 2022 00:52:07 -0800 Message-Id: <20221107085210.17221-18-niranjana.vishwanathapura@intel.com> X-Mailer: git-send-email 2.21.0.rc0.32.g243a4c7e27 In-Reply-To: <20221107085210.17221-1-niranjana.vishwanathapura@intel.com> References: <20221107085210.17221-1-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" Only support vm_bind mode with non-recoverable contexts. With new vm_bind mode with eb3 submission path, we need not support older recoverable contexts. Reviewed-by: Matthew Auld Signed-off-by: Niranjana Vishwanathapura --- drivers/gpu/drm/i915/gem/i915_gem_context.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 1630a52f387d..899079d602bc 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -1617,6 +1617,12 @@ i915_gem_create_context(struct drm_i915_private *i915, INIT_LIST_HEAD(&ctx->stale.engines); if (pc->vm) { + /* Only non-recoverable contexts are allowed in vm_bind mode */ + if (i915_gem_vm_is_vm_bind_mode(pc->vm) && + (pc->user_flags & BIT(UCONTEXT_RECOVERABLE))) { + err = -EINVAL; + goto err_ctx; + } vm = i915_vm_get(pc->vm); } else if (HAS_FULL_PPGTT(i915)) { struct i915_ppgtt *ppgtt;