From patchwork Thu Mar 2 21:44:33 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laura Abbott X-Patchwork-Id: 9601579 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3FCC260453 for ; Thu, 2 Mar 2017 21:44:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2E7722841C for ; Thu, 2 Mar 2017 21:44:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 22F5628428; Thu, 2 Mar 2017 21:44:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RCVD_IN_SORBS_SPAM autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D0B412841C for ; Thu, 2 Mar 2017 21:44:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D378D6EC5E; Thu, 2 Mar 2017 21:44:54 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qk0-f175.google.com (mail-qk0-f175.google.com [209.85.220.175]) by gabe.freedesktop.org (Postfix) with ESMTPS id D67F76EC5D for ; Thu, 2 Mar 2017 21:44:53 +0000 (UTC) Received: by mail-qk0-f175.google.com with SMTP id m67so31704718qkf.2 for ; Thu, 02 Mar 2017 13:44:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=3uAWgs7c4sBu6RHN+WvvQor2DAD9K1TWFPlpQbHGKnY=; b=EOrIxGf0RMZAr3bwaX0XCmHz1TZ2IUu8S1bwuBpqmiPDltKN5cgLyE92ZsseFUFFWn EAjXjMCvZDZ7qY+2UuxA5PbjFAiB23gXdc9Tv0KTfzY1mYuG9hk7QrpInuY+UWPmqAPR O9yKJ4wY1cPZm4e+OJxWF7HMS+jAbBPdUzxKLBlZ8LdqE3VwypFcMyTZzFZXW4mSC24K v9pUzW8bbjntTX9UjJJJGXQuLWhAO1+4uMPaZmifw6dLCxow4YUZrpSl1Kek2FdcvvlR ggdoRi7gbU/1tR6wax9zx5PuZrQfEMRW/Ac2CXbBiKRw/3p7gG+2Wk/QqfyTp3YHtitu Xl+g== X-Gm-Message-State: AMke39m3UoEKQ1u34tvfPEoReLnAhL/223LRT+Ujc+9tbcsLApAjowl20rclvGaLINAJkGQ3 X-Received: by 10.55.109.198 with SMTP id i189mr19852747qkc.242.1488491092908; Thu, 02 Mar 2017 13:44:52 -0800 (PST) Received: from labbott-redhat-machine.redhat.com ([2601:602:9802:a8dc::5ce7]) by smtp.gmail.com with ESMTPSA id r10sm6261671qte.1.2017.03.02.13.44.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 02 Mar 2017 13:44:51 -0800 (PST) From: Laura Abbott To: Sumit Semwal , Riley Andrews , arve@android.com Subject: [RFC PATCH 01/12] staging: android: ion: Remove dmap_cnt Date: Thu, 2 Mar 2017 13:44:33 -0800 Message-Id: <1488491084-17252-2-git-send-email-labbott@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1488491084-17252-1-git-send-email-labbott@redhat.com> References: <1488491084-17252-1-git-send-email-labbott@redhat.com> Cc: devel@driverdev.osuosl.org, romlem@google.com, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, Mark Brown , Daniel Vetter , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The reference counting of dma_map calls was removed. Remove the associated counter field as well. Signed-off-by: Laura Abbott --- drivers/staging/android/ion/ion_priv.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h index 5b3059c..46d3ff5 100644 --- a/drivers/staging/android/ion/ion_priv.h +++ b/drivers/staging/android/ion/ion_priv.h @@ -44,7 +44,6 @@ * @lock: protects the buffers cnt fields * @kmap_cnt: number of times the buffer is mapped to the kernel * @vaddr: the kernel mapping if kmap_cnt is not zero - * @dmap_cnt: number of times the buffer is mapped for dma * @sg_table: the sg table for the buffer if dmap_cnt is not zero * @pages: flat array of pages in the buffer -- used by fault * handler and only valid for buffers that are faulted in @@ -70,7 +69,6 @@ struct ion_buffer { struct mutex lock; int kmap_cnt; void *vaddr; - int dmap_cnt; struct sg_table *sg_table; struct page **pages; struct list_head vmas;