From patchwork Tue Sep 7 05:57:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12533209 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 585CEC433F5 for ; Mon, 4 Oct 2021 05:57:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 221BC6128A for ; Mon, 4 Oct 2021 05:57:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 221BC6128A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Cc:To: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=gC+FqC9InLRgLR8oo+MKvtEwT6VF3tJSqUFtbRHCwLk=; b=IDxBn+hevP1rgI dG+rjb0jpdhlAiFsnlyVDVJLGzK5e01R5EooY9OY6rWj0PuzUNXEYPLA0JyqIaZ2ACqR4jtM12DvP SMNFGJ2bzAJb++56OKLAmDZB2/qR+Yx6m7pmRjXtrZcccFUNWBmIXMqkY/RPfBTPgOybUZRlYtct3 hl40jYHKFqYW6ab0AI3SRcU8YTLXP8WLVnivkhehstQYnW+dzE3+W8vjlnVWNtlvQRM5r2+Mpr2dy gI3Q2EDitqH4M+CBYlIGCrlX1mJz5A6qK7sDOH2S/1Zbcdm3TX7jHkfJEFRHd7jirtlEwQaDPqHoX rgdPYhO0f0+QkExGuHAw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mXGva-005ACZ-4D; Mon, 04 Oct 2021 05:54:18 +0000 Received: from www.linuxtv.org ([130.149.80.248]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mXGvV-005ABB-9J for linux-arm-kernel@lists.infradead.org; Mon, 04 Oct 2021 05:54:15 +0000 Received: from mchehab by www.linuxtv.org with local (Exim 4.92) (envelope-from ) id 1mXGvT-004AhO-PI; Mon, 04 Oct 2021 05:54:11 +0000 From: Mauro Carvalho Chehab Date: Tue, 07 Sep 2021 05:57:59 +0000 Subject: [git:media_stage/master] media: s5p-jpeg: rename JPEG marker constants to prevent build warnings To: linuxtv-commits@linuxtv.org Cc: linux-arm-kernel@lists.infradead.org, Randy Dunlap , Jacek Anaszewski , Andrzej Pietrasiewicz , Sylwester Nawrocki Mail-followup-to: linux-media@vger.kernel.org Forward-to: linux-media@vger.kernel.org Message-Id: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211003_225413_337842_C6C0D5EF X-CRM114-Status: GOOD ( 16.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: linux-media@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is an automatic generated email to let you know that the following patch were queued: Subject: media: s5p-jpeg: rename JPEG marker constants to prevent build warnings Author: Randy Dunlap Date: Tue Sep 7 06:40:22 2021 +0200 The use of a macro named 'RST' conflicts with one of the same name in arch/mips/include/asm/mach-rc32434/rb.h. This causes build warnings on some MIPS builds. Change the names of the JPEG marker constants to be in their own namespace to fix these build warnings and to prevent other similar problems in the future. Fixes these build warnings: In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c:14: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 | ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c:13: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c:12: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) In file included from ../drivers/media/platform/s5p-jpeg/jpeg-core.c:31: ../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined 43 | #define RST 0xd0 ../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition 13 | #define RST (1 << 15) Also update the kernel-doc so that the word "marker" is not repeated. Link: https://lore.kernel.org/linux-media/20210907044022.30602-1-rdunlap@infradead.org Fixes: bb677f3ac434 ("[media] Exynos4 JPEG codec v4l2 driver") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: Andrzej Pietrasiewicz Cc: Jacek Anaszewski Cc: Sylwester Nawrocki Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Mauro Carvalho Chehab drivers/media/platform/s5p-jpeg/jpeg-core.c | 18 +++++++++--------- drivers/media/platform/s5p-jpeg/jpeg-core.h | 28 ++++++++++++++-------------- 2 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index d402e456f27d..7d0ab19c38bb 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1140,8 +1140,8 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result, continue; length = 0; switch (c) { - /* SOF0: baseline JPEG */ - case SOF0: + /* JPEG_MARKER_SOF0: baseline JPEG */ + case JPEG_MARKER_SOF0: if (get_word_be(&jpeg_buffer, &word)) break; length = (long)word - 2; @@ -1172,7 +1172,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result, notfound = 0; break; - case DQT: + case JPEG_MARKER_DQT: if (get_word_be(&jpeg_buffer, &word)) break; length = (long)word - 2; @@ -1185,7 +1185,7 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result, skip(&jpeg_buffer, length); break; - case DHT: + case JPEG_MARKER_DHT: if (get_word_be(&jpeg_buffer, &word)) break; length = (long)word - 2; @@ -1198,15 +1198,15 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result, skip(&jpeg_buffer, length); break; - case SOS: + case JPEG_MARKER_SOS: sos = jpeg_buffer.curr - 2; /* 0xffda */ break; /* skip payload-less markers */ - case RST ... RST + 7: - case SOI: - case EOI: - case TEM: + case JPEG_MARKER_RST ... JPEG_MARKER_RST + 7: + case JPEG_MARKER_SOI: + case JPEG_MARKER_EOI: + case JPEG_MARKER_TEM: break; /* skip uninteresting payload markers */ diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h index a77d93c098ce..8473a019bb5f 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h @@ -37,15 +37,15 @@ #define EXYNOS3250_IRQ_TIMEOUT 0x10000000 /* a selection of JPEG markers */ -#define TEM 0x01 -#define SOF0 0xc0 -#define DHT 0xc4 -#define RST 0xd0 -#define SOI 0xd8 -#define EOI 0xd9 -#define SOS 0xda -#define DQT 0xdb -#define DHP 0xde +#define JPEG_MARKER_TEM 0x01 +#define JPEG_MARKER_SOF0 0xc0 +#define JPEG_MARKER_DHT 0xc4 +#define JPEG_MARKER_RST 0xd0 +#define JPEG_MARKER_SOI 0xd8 +#define JPEG_MARKER_EOI 0xd9 +#define JPEG_MARKER_SOS 0xda +#define JPEG_MARKER_DQT 0xdb +#define JPEG_MARKER_DHP 0xde /* Flags that indicate a format can be used for capture/output */ #define SJPEG_FMT_FLAG_ENC_CAPTURE (1 << 0) @@ -187,11 +187,11 @@ struct s5p_jpeg_marker { * @fmt: driver-specific format of this queue * @w: image width * @h: image height - * @sos: SOS marker's position relative to the buffer beginning - * @dht: DHT markers' positions relative to the buffer beginning - * @dqt: DQT markers' positions relative to the buffer beginning - * @sof: SOF0 marker's position relative to the buffer beginning - * @sof_len: SOF0 marker's payload length (without length field itself) + * @sos: JPEG_MARKER_SOS's position relative to the buffer beginning + * @dht: JPEG_MARKER_DHT' positions relative to the buffer beginning + * @dqt: JPEG_MARKER_DQT' positions relative to the buffer beginning + * @sof: JPEG_MARKER_SOF0's position relative to the buffer beginning + * @sof_len: JPEG_MARKER_SOF0's payload length (without length field itself) * @size: image buffer size in bytes */ struct s5p_jpeg_q_data {