From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53775C4320A for ; Wed, 28 Jul 2021 10:31:53 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 11CC66023F for ; Wed, 28 Jul 2021 10:31:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 11CC66023F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 93AC36E846; Wed, 28 Jul 2021 10:31:52 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4DA416E846; Wed, 28 Jul 2021 10:31:50 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10058"; a="212627069" X-IronPort-AV: E=Sophos;i="5.84,276,1620716400"; d="scan'208";a="212627069" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2021 03:31:50 -0700 X-IronPort-AV: E=Sophos;i="5.84,276,1620716400"; d="scan'208";a="499179412" Received: from sdrogers-mobl.ger.corp.intel.com (HELO mwauld-desk1.intel.com) ([10.213.245.248]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2021 03:31:47 -0700 From: Matthew Auld To: igt-dev@lists.freedesktop.org Date: Wed, 28 Jul 2021 11:30:34 +0100 Message-Id: <20210728103041.1669985-4-matthew.auld@intel.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210728103041.1669985-1-matthew.auld@intel.com> References: <20210728103041.1669985-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH i-g-t v2 04/11] lib/i915/gem_mman: add fixed mode to gem_mmap__cpu X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On discrete we only support the new fixed mode. Signed-off-by: Matthew Auld Cc: Maarten Lankhorst Cc: Ashutosh Dixit Cc: Daniel Vetter Cc: Ramalingam C --- lib/i915/gem_mman.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/i915/gem_mman.c b/lib/i915/gem_mman.c index 337d28fb..6f5e6d72 100644 --- a/lib/i915/gem_mman.c +++ b/lib/i915/gem_mman.c @@ -434,7 +434,13 @@ void *gem_mmap__device_coherent(int fd, uint32_t handle, uint64_t offset, */ void *__gem_mmap__cpu(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsigned prot) { - return __gem_mmap(fd, handle, offset, size, prot, 0); + void *ptr; + + ptr = __gem_mmap(fd, handle, offset, size, prot, 0); + if (!ptr) + ptr = __gem_mmap_offset__fixed(fd, handle, offset, size, prot); + + return ptr; } /** -- 2.26.3 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Matthew Auld Date: Wed, 28 Jul 2021 11:30:34 +0100 Message-Id: <20210728103041.1669985-4-matthew.auld@intel.com> In-Reply-To: <20210728103041.1669985-1-matthew.auld@intel.com> References: <20210728103041.1669985-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v2 04/11] lib/i915/gem_mman: add fixed mode to gem_mmap__cpu List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-ID: On discrete we only support the new fixed mode. Signed-off-by: Matthew Auld Cc: Maarten Lankhorst Cc: Ashutosh Dixit Cc: Daniel Vetter Cc: Ramalingam C --- lib/i915/gem_mman.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/i915/gem_mman.c b/lib/i915/gem_mman.c index 337d28fb..6f5e6d72 100644 --- a/lib/i915/gem_mman.c +++ b/lib/i915/gem_mman.c @@ -434,7 +434,13 @@ void *gem_mmap__device_coherent(int fd, uint32_t handle, uint64_t offset, */ void *__gem_mmap__cpu(int fd, uint32_t handle, uint64_t offset, uint64_t size, unsigned prot) { - return __gem_mmap(fd, handle, offset, size, prot, 0); + void *ptr; + + ptr = __gem_mmap(fd, handle, offset, size, prot, 0); + if (!ptr) + ptr = __gem_mmap_offset__fixed(fd, handle, offset, size, prot); + + return ptr; } /** -- 2.26.3 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev