From patchwork Sat Mar 18 00:54:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laura Abbott X-Patchwork-Id: 9631825 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 1FB6060249 for ; Sat, 18 Mar 2017 00:56:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 127B1283FB for ; Sat, 18 Mar 2017 00:56:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 07238284A5; Sat, 18 Mar 2017 00:56:15 +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 A17EF283FB for ; Sat, 18 Mar 2017 00:56:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DABA66EDE4; Sat, 18 Mar 2017 00:55:54 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qk0-f177.google.com (mail-qk0-f177.google.com [209.85.220.177]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8F4406EDFA for ; Sat, 18 Mar 2017 00:55:53 +0000 (UTC) Received: by mail-qk0-f177.google.com with SMTP id v127so77347062qkb.2 for ; Fri, 17 Mar 2017 17:55:53 -0700 (PDT) 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=HM0yMqLvXvm61a0Hl+6R9jFokGFFjpxiYgecSlEp8tY=; b=oab+KxJAdLZNChBTKv3M3FD31/zIOeCjsx53EeUBL5515WqEekj2WreK3DRY7+6qnB Ak9/yJVIPO4O+jO9qBvB5V3Hh+gT4KDL7/v0WMdLuSKf4HbYd241ZstaqKgK2wprLXSf WEFPcDvp0LBTOj69HRH7uMHjUuDcp9M/jjIj2rPeboVBIJhwbHuhYS0rUBwoAQKemqOM eb8BtBkDlSMFuwKzO+L5p9AqLSpbASz/RvKiNxhwWewJUTAl8EwbOmXiiH/9i4uHctHv RueP7SC/dtDeOZL4cnnFzyN4q5WjRxpZ2FehxQg+3vkASZSCQYiPBooaS2oSs3zeW5RH JNvw== X-Gm-Message-State: AFeK/H352S+4lZ1TRZqXYrAi3hZm2ecWWwO0FFERGY/O1lMW3zOzN+P19muj8lY/QaxDQHgP X-Received: by 10.55.184.65 with SMTP id i62mr17111033qkf.234.1489798552710; Fri, 17 Mar 2017 17:55:52 -0700 (PDT) Received: from labbott-redhat-machine.redhat.com ([2601:602:9802:a8dc:1722:8a6b:a66c:79eb]) by smtp.gmail.com with ESMTPSA id e55sm7118568qte.52.2017.03.17.17.55.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 Mar 2017 17:55:51 -0700 (PDT) From: Laura Abbott To: Sumit Semwal , Riley Andrews , arve@android.com Subject: [RFC PATCHv2 16/21] staging: android: ion: Get rid of ion_phys_addr_t Date: Fri, 17 Mar 2017 17:54:48 -0700 Message-Id: <1489798493-16600-17-git-send-email-labbott@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1489798493-16600-1-git-send-email-labbott@redhat.com> References: <1489798493-16600-1-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 , Laurent Pinchart , 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 Once upon a time, phys_addr_t was not everywhere in the kernel. These days it is used enough places that having a separate Ion type doesn't make sense. Remove the extra type and just use phys_addr_t directly. Signed-off-by: Laura Abbott --- drivers/staging/android/ion/ion.h | 12 ++---------- drivers/staging/android/ion/ion_carveout_heap.c | 10 +++++----- drivers/staging/android/ion/ion_chunk_heap.c | 6 +++--- drivers/staging/android/ion/ion_heap.c | 4 ++-- 4 files changed, 12 insertions(+), 20 deletions(-) diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 3b4bff5..e8a6ffe 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -28,14 +28,6 @@ struct ion_mapper; struct ion_client; struct ion_buffer; -/* - * This should be removed some day when phys_addr_t's are fully - * plumbed in the kernel, and all instances of ion_phys_addr_t should - * be converted to phys_addr_t. For the time being many kernel interfaces - * do not accept phys_addr_t's that would have to - */ -#define ion_phys_addr_t unsigned long - /** * struct ion_platform_heap - defines a heap in the given platform * @type: type of the heap from ion_heap_type enum @@ -53,9 +45,9 @@ struct ion_platform_heap { enum ion_heap_type type; unsigned int id; const char *name; - ion_phys_addr_t base; + phys_addr_t base; size_t size; - ion_phys_addr_t align; + phys_addr_t align; void *priv; }; diff --git a/drivers/staging/android/ion/ion_carveout_heap.c b/drivers/staging/android/ion/ion_carveout_heap.c index e0e360f..1419a89 100644 --- a/drivers/staging/android/ion/ion_carveout_heap.c +++ b/drivers/staging/android/ion/ion_carveout_heap.c @@ -30,10 +30,10 @@ struct ion_carveout_heap { struct ion_heap heap; struct gen_pool *pool; - ion_phys_addr_t base; + phys_addr_t base; }; -static ion_phys_addr_t ion_carveout_allocate(struct ion_heap *heap, +static phys_addr_t ion_carveout_allocate(struct ion_heap *heap, unsigned long size) { struct ion_carveout_heap *carveout_heap = @@ -46,7 +46,7 @@ static ion_phys_addr_t ion_carveout_allocate(struct ion_heap *heap, return offset; } -static void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr, +static void ion_carveout_free(struct ion_heap *heap, phys_addr_t addr, unsigned long size) { struct ion_carveout_heap *carveout_heap = @@ -63,7 +63,7 @@ static int ion_carveout_heap_allocate(struct ion_heap *heap, unsigned long flags) { struct sg_table *table; - ion_phys_addr_t paddr; + phys_addr_t paddr; int ret; table = kmalloc(sizeof(*table), GFP_KERNEL); @@ -96,7 +96,7 @@ static void ion_carveout_heap_free(struct ion_buffer *buffer) struct ion_heap *heap = buffer->heap; struct sg_table *table = buffer->sg_table; struct page *page = sg_page(table->sgl); - ion_phys_addr_t paddr = PFN_PHYS(page_to_pfn(page)); + phys_addr_t paddr = PFN_PHYS(page_to_pfn(page)); ion_heap_buffer_zero(buffer); diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c index 46e13f6..606f25f 100644 --- a/drivers/staging/android/ion/ion_chunk_heap.c +++ b/drivers/staging/android/ion/ion_chunk_heap.c @@ -27,7 +27,7 @@ struct ion_chunk_heap { struct ion_heap heap; struct gen_pool *pool; - ion_phys_addr_t base; + phys_addr_t base; unsigned long chunk_size; unsigned long size; unsigned long allocated; @@ -151,8 +151,8 @@ struct ion_heap *ion_chunk_heap_create(struct ion_platform_heap *heap_data) chunk_heap->heap.ops = &chunk_heap_ops; chunk_heap->heap.type = ION_HEAP_TYPE_CHUNK; chunk_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE; - pr_debug("%s: base %lu size %zu \n", __func__, - chunk_heap->base, heap_data->size); + pr_debug("%s: base %pa size %zu \n", __func__, + &chunk_heap->base, heap_data->size); return &chunk_heap->heap; diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index c69d0bd..03b554f 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -343,9 +343,9 @@ struct ion_heap *ion_heap_create(struct ion_platform_heap *heap_data) } if (IS_ERR_OR_NULL(heap)) { - pr_err("%s: error creating heap %s type %d base %lu size %zu\n", + pr_err("%s: error creating heap %s type %d base %pa size %zu\n", __func__, heap_data->name, heap_data->type, - heap_data->base, heap_data->size); + &heap_data->base, heap_data->size); return ERR_PTR(-EINVAL); }