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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 08695C4363D for ; Fri, 25 Sep 2020 12:08:00 +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 8AC4821D7A for ; Fri, 25 Sep 2020 12:07:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8AC4821D7A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=emeril.freedesktop.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C7A4D6ECB3; Fri, 25 Sep 2020 12:07:58 +0000 (UTC) Received: from emeril.freedesktop.org (emeril.freedesktop.org [131.252.210.167]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F4FA6ECB0; Fri, 25 Sep 2020 12:07:58 +0000 (UTC) Received: from emeril.freedesktop.org (localhost [127.0.0.1]) by emeril.freedesktop.org (Postfix) with ESMTP id 17F50A41FB; Fri, 25 Sep 2020 12:07:58 +0000 (UTC) MIME-Version: 1.0 From: Patchwork To: "Thomas Zimmermann" Date: Fri, 25 Sep 2020 12:07:58 -0000 Message-ID: <160103567807.10247.10549588760844646596@emeril.freedesktop.org> X-Patchwork-Hint: ignore References: <20200925115601.23955-1-tzimmermann@suse.de> In-Reply-To: <20200925115601.23955-1-tzimmermann@suse.de> Subject: [Intel-gfx] =?utf-8?b?4pyXIEZpLkNJLkNIRUNLUEFUQ0g6IHdhcm5pbmcg?= =?utf-8?q?for_dma-buf=3A_Flag_vmap=27ed_memory_as_system_or_I/O_memory_?= =?utf-8?b?KHJldjMp?= 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: , Reply-To: intel-gfx@lists.freedesktop.org Cc: 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" == Series Details == Series: dma-buf: Flag vmap'ed memory as system or I/O memory (rev3) URL : https://patchwork.freedesktop.org/series/81647/ State : warning == Summary == $ dim checkpatch origin/drm-tip c94eaf86e18e dma-buf: Add struct dma-buf-map for storing struct dma_buf.vaddr_ptr -:47: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON() #47: FILE: drivers/dma-buf/dma-buf.c:1212: + BUG_ON(dma_buf_map_is_null(&dmabuf->vmap_ptr)); -:53: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON() #53: FILE: drivers/dma-buf/dma-buf.c:1217: + BUG_ON(dma_buf_map_is_set(&dmabuf->vmap_ptr)); -:71: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON() #71: FILE: drivers/dma-buf/dma-buf.c:1244: + BUG_ON(dma_buf_map_is_null(&dmabuf->vmap_ptr)); -:74: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON() #74: FILE: drivers/dma-buf/dma-buf.c:1246: + BUG_ON(!dma_buf_map_is_vaddr(&dmabuf->vmap_ptr, vaddr)); -:86: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating? #86: new file mode 100644 total: 0 errors, 5 warnings, 0 checks, 138 lines checked 55973e093508 dma-buf: Use struct dma_buf_map in dma_buf_vmap() interfaces c929afc2d68f dma-buf: Use struct dma_buf_map in dma_buf_vunmap() interfaces -:48: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON() #48: FILE: drivers/dma-buf/dma-buf.c:1250: + BUG_ON(!dma_buf_map_is_equal(&dmabuf->vmap_ptr, map)); total: 0 errors, 1 warnings, 0 checks, 287 lines checked 993652ae5805 dma-buf: Document struct dma_buf_map _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx