From patchwork Wed Jul 25 21:24:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544817 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 01C07139A for ; Wed, 25 Jul 2018 21:24:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E45382AB67 for ; Wed, 25 Jul 2018 21:24:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D8DDD2AB93; Wed, 25 Jul 2018 21:24:28 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 26FBC2AB67 for ; Wed, 25 Jul 2018 21:24:28 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 0EA3C2677B1; Wed, 25 Jul 2018 23:24:22 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 8A34926778D; Wed, 25 Jul 2018 23:24:18 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 63E9A26775C for ; Wed, 25 Jul 2018 23:24:16 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 1DDB5AD96 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:01 +0200 Message-Id: <20180725212414.19795-2-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 01/14] ALSA: ymfpci: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The bank values are all little-endians, so they should be defined with __le32. This fixes lots of sparse warnings like: sound/pci/ymfpci/ymfpci_main.c:315:23: warning: cast to restricted __le32 sound/pci/ymfpci/ymfpci_main.c:342:32: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/ymfpci/ymfpci.h | 78 +++++++++++++++++----------------- sound/pci/ymfpci/ymfpci_main.c | 6 +-- 2 files changed, 42 insertions(+), 42 deletions(-) diff --git a/sound/pci/ymfpci/ymfpci.h b/sound/pci/ymfpci/ymfpci.h index aa9bb065f385..e2fa7e360d79 100644 --- a/sound/pci/ymfpci/ymfpci.h +++ b/sound/pci/ymfpci/ymfpci.h @@ -185,50 +185,50 @@ */ struct snd_ymfpci_playback_bank { - u32 format; - u32 loop_default; - u32 base; /* 32-bit address */ - u32 loop_start; /* 32-bit offset */ - u32 loop_end; /* 32-bit offset */ - u32 loop_frac; /* 8-bit fraction - loop_start */ - u32 delta_end; /* pitch delta end */ - u32 lpfK_end; - u32 eg_gain_end; - u32 left_gain_end; - u32 right_gain_end; - u32 eff1_gain_end; - u32 eff2_gain_end; - u32 eff3_gain_end; - u32 lpfQ; - u32 status; - u32 num_of_frames; - u32 loop_count; - u32 start; - u32 start_frac; - u32 delta; - u32 lpfK; - u32 eg_gain; - u32 left_gain; - u32 right_gain; - u32 eff1_gain; - u32 eff2_gain; - u32 eff3_gain; - u32 lpfD1; - u32 lpfD2; + __le32 format; + __le32 loop_default; + __le32 base; /* 32-bit address */ + __le32 loop_start; /* 32-bit offset */ + __le32 loop_end; /* 32-bit offset */ + __le32 loop_frac; /* 8-bit fraction - loop_start */ + __le32 delta_end; /* pitch delta end */ + __le32 lpfK_end; + __le32 eg_gain_end; + __le32 left_gain_end; + __le32 right_gain_end; + __le32 eff1_gain_end; + __le32 eff2_gain_end; + __le32 eff3_gain_end; + __le32 lpfQ; + __le32 status; + __le32 num_of_frames; + __le32 loop_count; + __le32 start; + __le32 start_frac; + __le32 delta; + __le32 lpfK; + __le32 eg_gain; + __le32 left_gain; + __le32 right_gain; + __le32 eff1_gain; + __le32 eff2_gain; + __le32 eff3_gain; + __le32 lpfD1; + __le32 lpfD2; }; struct snd_ymfpci_capture_bank { - u32 base; /* 32-bit address */ - u32 loop_end; /* 32-bit offset */ - u32 start; /* 32-bit offset */ - u32 num_of_loops; /* counter */ + __le32 base; /* 32-bit address */ + __le32 loop_end; /* 32-bit offset */ + __le32 start; /* 32-bit offset */ + __le32 num_of_loops; /* counter */ }; struct snd_ymfpci_effect_bank { - u32 base; /* 32-bit address */ - u32 loop_end; /* 32-bit offset */ - u32 start; /* 32-bit offset */ - u32 temp; + __le32 base; /* 32-bit address */ + __le32 loop_end; /* 32-bit offset */ + __le32 start; /* 32-bit offset */ + __le32 temp; }; struct snd_ymfpci_pcm; @@ -316,7 +316,7 @@ struct snd_ymfpci { dma_addr_t work_base_addr; struct snd_dma_buffer ac3_tmp_base; - u32 *ctrl_playback; + __le32 *ctrl_playback; struct snd_ymfpci_playback_bank *bank_playback[YDSXG_PLAYBACK_VOICES][2]; struct snd_ymfpci_capture_bank *bank_capture[YDSXG_CAPTURE_VOICES][2]; struct snd_ymfpci_effect_bank *bank_effect[YDSXG_EFFECT_VOICES][2]; diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 6f81396aadc9..a4926fb03991 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -336,7 +336,7 @@ static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_ unsigned int subs = ypcm->substream->number; unsigned int next_bank = 1 - chip->active_bank; struct snd_ymfpci_playback_bank *bank; - u32 volume; + __le32 volume; bank = &voice->bank[next_bank]; volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15); @@ -505,7 +505,7 @@ static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate); struct snd_ymfpci_playback_bank *bank; unsigned int nbank; - u32 vol_left, vol_right; + __le32 vol_left, vol_right; u8 use_left, use_right; unsigned long flags; @@ -2135,7 +2135,7 @@ static int snd_ymfpci_memalloc(struct snd_ymfpci *chip) chip->bank_base_playback = ptr; chip->bank_base_playback_addr = ptr_addr; - chip->ctrl_playback = (u32 *)ptr; + chip->ctrl_playback = (__le32 *)ptr; chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES); ptr += ALIGN(playback_ctrl_size, 0x100); ptr_addr += ALIGN(playback_ctrl_size, 0x100); From patchwork Wed Jul 25 21:24:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544815 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0AB1D157A for ; Wed, 25 Jul 2018 21:24:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EAAE02AB84 for ; Wed, 25 Jul 2018 21:24:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DB6712AB96; Wed, 25 Jul 2018 21:24:22 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 270D02AB84 for ; Wed, 25 Jul 2018 21:24:22 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 726C526778A; Wed, 25 Jul 2018 23:24:20 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 3C8ED267795; Wed, 25 Jul 2018 23:24:18 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 673BD267762 for ; Wed, 25 Jul 2018 23:24:16 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 21206ADA0 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:02 +0200 Message-Id: <20180725212414.19795-3-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 02/14] ALSA: trident: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The TLB entries in Trident driver are represented in little-endian, hence they should be declared as __le32. This patch fixes the sparse warnings like: sound/pci/trident/trident_memory.c:226:17: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/trident/trident.h | 2 +- sound/pci/trident/trident_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h index 9624e5937719..2d62c1921255 100644 --- a/sound/pci/trident/trident.h +++ b/sound/pci/trident/trident.h @@ -264,7 +264,7 @@ struct snd_trident_memblk_arg { }; struct snd_trident_tlb { - unsigned int * entries; /* 16k-aligned TLB table */ + __le32 *entries; /* 16k-aligned TLB table */ dma_addr_t entries_dmaaddr; /* 16k-aligned PCI address to TLB table */ unsigned long * shadow_entries; /* shadow entries with virtual addresses */ struct snd_dma_buffer buffer; diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index 49c64fae3466..5523e193d556 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -3359,7 +3359,7 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident) dev_err(trident->card->dev, "unable to allocate TLB buffer\n"); return -ENOMEM; } - trident->tlb.entries = (unsigned int*)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4); + trident->tlb.entries = (__le32 *)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4); trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4); /* allocate shadow TLB page table (virtual addresses) */ trident->tlb.shadow_entries = From patchwork Wed Jul 25 21:24:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544823 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 86746139A for ; Wed, 25 Jul 2018 21:24:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 73FDC2AB67 for ; Wed, 25 Jul 2018 21:24:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 689522AB93; Wed, 25 Jul 2018 21:24:47 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 026282AB67 for ; Wed, 25 Jul 2018 21:24:47 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 63C75267795; Wed, 25 Jul 2018 23:24:28 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 495EB2677B1; Wed, 25 Jul 2018 23:24:20 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 695B7267766 for ; Wed, 25 Jul 2018 23:24:16 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 35969ADA4 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:03 +0200 Message-Id: <20180725212414.19795-4-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 03/14] ALSA: hda: Proper endian notations for BDL pointers X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The BDL pointer used in snd_hdac_dsp_prepare() should be declared as __le32, as warned by sparse: sound/hda/hdac_stream.c:655:47: warning: incorrect type in argument 4 (different base types) sound/hda/hdac_stream.c:655:47: expected restricted __le32 [usertype] **bdlp sound/hda/hdac_stream.c:655:47: got unsigned int [usertype] ** Signed-off-by: Takashi Iwai --- sound/hda/hdac_stream.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index e1472c7ab6c1..eee422390d8e 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -621,7 +621,7 @@ int snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, unsigned int byte_size, struct snd_dma_buffer *bufp) { struct hdac_bus *bus = azx_dev->bus; - u32 *bdl; + __le32 *bdl; int err; snd_hdac_dsp_lock(azx_dev); @@ -651,7 +651,7 @@ int snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, snd_hdac_stream_writel(azx_dev, SD_BDLPU, 0); azx_dev->frags = 0; - bdl = (u32 *)azx_dev->bdl.area; + bdl = (__le32 *)azx_dev->bdl.area; err = setup_bdle(bus, bufp, azx_dev, &bdl, 0, byte_size, 0); if (err < 0) goto error; From patchwork Wed Jul 25 21:24:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544821 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4763B157A for ; Wed, 25 Jul 2018 21:24:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 353B42AB67 for ; Wed, 25 Jul 2018 21:24:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 290E62AB93; Wed, 25 Jul 2018 21:24:41 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ABD5F2AB67 for ; Wed, 25 Jul 2018 21:24:40 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 9E574267799; Wed, 25 Jul 2018 23:24:26 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 481A2267766; Wed, 25 Jul 2018 23:24:20 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 7129F26776E for ; Wed, 25 Jul 2018 23:24:16 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 37CBFADCB for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:04 +0200 Message-Id: <20180725212414.19795-5-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 04/14] ALSA: riptide: Properly endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The SG descriptor of Riptide contains the little-endian values, hence we need to define with __le32 properly. This fixes sparse warnings like: sound/pci/riptide/riptide.c:1112:40: warning: cast to restricted __le32 Signed-off-by: Takashi Iwai --- sound/pci/riptide/riptide.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 9d2b2ef15c6b..23017e3bc76c 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -470,10 +470,10 @@ struct snd_riptide { }; struct sgd { /* scatter gather desriptor */ - u32 dwNextLink; - u32 dwSegPtrPhys; - u32 dwSegLen; - u32 dwStat_Ctl; + __le32 dwNextLink; + __le32 dwSegPtrPhys; + __le32 dwSegLen; + __le32 dwStat_Ctl; }; struct pcmhw { /* pcm descriptor */ From patchwork Wed Jul 25 21:24:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544831 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7A61B157A for ; Wed, 25 Jul 2018 21:25:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 680A22AB67 for ; Wed, 25 Jul 2018 21:25:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5BF6C2AB96; Wed, 25 Jul 2018 21:25:14 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A503D2AB67 for ; Wed, 25 Jul 2018 21:25:13 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 7449526776E; Wed, 25 Jul 2018 23:24:34 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id CC0AA2677CB; Wed, 25 Jul 2018 23:24:22 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 90DC9267795 for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 47343ADE2 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:05 +0200 Message-Id: <20180725212414.19795-6-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 05/14] ALSA: mixart: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The miXart driver deals with big-endian values as raw data, while it declares most of variables as u32. This leads to sparse warnings like sound/pci/mixart/mixart.c:1203:23: warning: cast to restricted __be32 Fix them by properly defining the structs and add the explicit cast to macros. Signed-off-by: Takashi Iwai --- sound/pci/mixart/mixart_core.c | 4 ++-- sound/pci/mixart/mixart_hwdep.c | 42 ++++++++++++++++----------------- sound/pci/mixart/mixart_hwdep.h | 8 +++---- 3 files changed, 27 insertions(+), 27 deletions(-) diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c index 8bf2ce32d4a8..46c292b52fd6 100644 --- a/sound/pci/mixart/mixart_core.c +++ b/sound/pci/mixart/mixart_core.c @@ -107,7 +107,7 @@ static int get_msg(struct mixart_mgr *mgr, struct mixart_msg *resp, #ifndef __BIG_ENDIAN size /= 4; /* u32 size */ for(i=0; i < size; i++) { - ((u32*)resp->data)[i] = be32_to_cpu(((u32*)resp->data)[i]); + ((u32*)resp->data)[i] = be32_to_cpu(((__be32*)resp->data)[i]); } #endif @@ -519,7 +519,7 @@ irqreturn_t snd_mixart_threaded_irq(int irq, void *dev_id) /* Traces are text: the swapped msg_data has to be swapped back ! */ int i; for(i=0; i<(resp.size/4); i++) { - (mixart_msg_data)[i] = cpu_to_be32((mixart_msg_data)[i]); + ((__be32*)mixart_msg_data)[i] = cpu_to_be32((mixart_msg_data)[i]); } #endif ((char*)mixart_msg_data)[resp.size - 1] = 0; diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c index 5bfd3ac80db5..bc92758de82c 100644 --- a/sound/pci/mixart/mixart_hwdep.c +++ b/sound/pci/mixart/mixart_hwdep.c @@ -73,30 +73,30 @@ static int mixart_wait_nice_for_register_value(struct mixart_mgr *mgr, */ struct snd_mixart_elf32_ehdr { u8 e_ident[16]; - u16 e_type; - u16 e_machine; - u32 e_version; - u32 e_entry; - u32 e_phoff; - u32 e_shoff; - u32 e_flags; - u16 e_ehsize; - u16 e_phentsize; - u16 e_phnum; - u16 e_shentsize; - u16 e_shnum; - u16 e_shstrndx; + __be16 e_type; + __be16 e_machine; + __be32 e_version; + __be32 e_entry; + __be32 e_phoff; + __be32 e_shoff; + __be32 e_flags; + __be16 e_ehsize; + __be16 e_phentsize; + __be16 e_phnum; + __be16 e_shentsize; + __be16 e_shnum; + __be16 e_shstrndx; }; struct snd_mixart_elf32_phdr { - u32 p_type; - u32 p_offset; - u32 p_vaddr; - u32 p_paddr; - u32 p_filesz; - u32 p_memsz; - u32 p_flags; - u32 p_align; + __be32 p_type; + __be32 p_offset; + __be32 p_vaddr; + __be32 p_paddr; + __be32 p_filesz; + __be32 p_memsz; + __be32 p_flags; + __be32 p_align; }; static int mixart_load_elf(struct mixart_mgr *mgr, const struct firmware *dsp ) diff --git a/sound/pci/mixart/mixart_hwdep.h b/sound/pci/mixart/mixart_hwdep.h index 812e288ef2e7..2794cd385b8e 100644 --- a/sound/pci/mixart/mixart_hwdep.h +++ b/sound/pci/mixart/mixart_hwdep.h @@ -26,19 +26,19 @@ #include #ifndef readl_be -#define readl_be(x) be32_to_cpu(__raw_readl(x)) +#define readl_be(x) be32_to_cpu((__force __be32)__raw_readl(x)) #endif #ifndef writel_be -#define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr) +#define writel_be(data,addr) __raw_writel((__force u32)cpu_to_be32(data),addr) #endif #ifndef readl_le -#define readl_le(x) le32_to_cpu(__raw_readl(x)) +#define readl_le(x) le32_to_cpu((__force __le32)__raw_readl(x)) #endif #ifndef writel_le -#define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr) +#define writel_le(data,addr) __raw_writel((__force u32)cpu_to_le32(data),addr) #endif #define MIXART_MEM(mgr,x) ((mgr)->mem[0].virt + (x)) From patchwork Wed Jul 25 21:24:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544837 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0AFB7A517 for ; Wed, 25 Jul 2018 21:25:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ED0E72AB67 for ; Wed, 25 Jul 2018 21:25:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E15C92AB96; Wed, 25 Jul 2018 21:25:33 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 369E02AB67 for ; Wed, 25 Jul 2018 21:25:33 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id ABEF326780C; Wed, 25 Jul 2018 23:24:40 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 75B48267799; Wed, 25 Jul 2018 23:24:23 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id B11AC26779F for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 48D66AE31 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:06 +0200 Message-Id: <20180725212414.19795-7-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 06/14] ALSA: lola: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The BDL entries in lola driver are little-endian while we code them as u32. This leads to sparse warnings like: sound/pci/lola/lola.c:105:40: warning: incorrect type in assignment (different base types) sound/pci/lola/lola.c:105:40: expected unsigned int [unsigned] [usertype] sound/pci/lola/lola.c:105:40: got restricted __le32 [usertype] This patch fixes the declarations to the proper __le32 type. Also, there was a typo in the original code, where __user was used that was intended as __iomem. This was caused also by sparse: sound/pci/lola/lola_mixer.c:132:27: warning: incorrect type in assignment (different address spaces) Fixed in this patch as well. Signed-off-by: Takashi Iwai --- sound/pci/lola/lola.c | 4 ++-- sound/pci/lola/lola.h | 4 ++-- sound/pci/lola/lola_pcm.c | 8 ++++---- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c index 9ff600084973..254f24366892 100644 --- a/sound/pci/lola/lola.c +++ b/sound/pci/lola/lola.c @@ -369,9 +369,9 @@ static int setup_corb_rirb(struct lola *chip) return err; chip->corb.addr = chip->rb.addr; - chip->corb.buf = (u32 *)chip->rb.area; + chip->corb.buf = (__le32 *)chip->rb.area; chip->rirb.addr = chip->rb.addr + 2048; - chip->rirb.buf = (u32 *)(chip->rb.area + 2048); + chip->rirb.buf = (__le32 *)(chip->rb.area + 2048); /* disable ringbuffer DMAs */ lola_writeb(chip, BAR0, RIRBCTL, 0); diff --git a/sound/pci/lola/lola.h b/sound/pci/lola/lola.h index f0b100059efd..bd852fed8bb6 100644 --- a/sound/pci/lola/lola.h +++ b/sound/pci/lola/lola.h @@ -220,7 +220,7 @@ struct lola_bar { /* CORB/RIRB */ struct lola_rb { - u32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ + __le32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ dma_addr_t addr; /* physical address of CORB/RIRB buffer */ unsigned short rp, wp; /* read/write pointers */ int cmds; /* number of pending requests */ @@ -275,7 +275,7 @@ struct lola_mixer_array { struct lola_mixer_widget { unsigned int nid; unsigned int caps; - struct lola_mixer_array __user *array; + struct lola_mixer_array __iomem *array; struct lola_mixer_array *array_saved; unsigned int src_stream_outs; unsigned int src_phys_ins; diff --git a/sound/pci/lola/lola_pcm.c b/sound/pci/lola/lola_pcm.c index 310b26a756c9..e70276c3ea20 100644 --- a/sound/pci/lola/lola_pcm.c +++ b/sound/pci/lola/lola_pcm.c @@ -316,10 +316,10 @@ static int lola_pcm_hw_free(struct snd_pcm_substream *substream) * set up a BDL entry */ static int setup_bdle(struct snd_pcm_substream *substream, - struct lola_stream *str, u32 **bdlp, + struct lola_stream *str, __le32 **bdlp, int ofs, int size) { - u32 *bdl = *bdlp; + __le32 *bdl = *bdlp; while (size > 0) { dma_addr_t addr; @@ -355,14 +355,14 @@ static int lola_setup_periods(struct lola *chip, struct lola_pcm *pcm, struct snd_pcm_substream *substream, struct lola_stream *str) { - u32 *bdl; + __le32 *bdl; int i, ofs, periods, period_bytes; period_bytes = str->period_bytes; periods = str->bufsize / period_bytes; /* program the initial BDL entries */ - bdl = (u32 *)(pcm->bdl.area + LOLA_BDL_ENTRY_SIZE * str->index); + bdl = (__le32 *)(pcm->bdl.area + LOLA_BDL_ENTRY_SIZE * str->index); ofs = 0; str->frags = 0; for (i = 0; i < periods; i++) { From patchwork Wed Jul 25 21:24:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544825 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 84F01157A for ; Wed, 25 Jul 2018 21:24:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 734302AB67 for ; Wed, 25 Jul 2018 21:24:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 67D192AB93; Wed, 25 Jul 2018 21:24:54 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BC86D2AB67 for ; Wed, 25 Jul 2018 21:24:53 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id C7FE526778D; Wed, 25 Jul 2018 23:24:29 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id C48962677B9; Wed, 25 Jul 2018 23:24:20 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 8EE2026775C for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 4C86EAE86 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:07 +0200 Message-Id: <20180725212414.19795-8-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 07/14] ALSA: intel8x0: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The BD address tables in intel8x0 driver are in little-endian, hence they should be represented as __le32 instead u32. Spotted by sparse, warnings like: sound/pci/intel8x0.c:688:40: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/intel8x0.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 4c24346340f4..5ee468d1aefe 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -351,7 +351,7 @@ enum { struct ichdev { unsigned int ichd; /* ich device number */ unsigned long reg_offset; /* offset to bmaddr */ - u32 *bdbar; /* CPU address (32bit) */ + __le32 *bdbar; /* CPU address (32bit) */ unsigned int bdbar_addr; /* PCI bus address (32bit) */ struct snd_pcm_substream *substream; unsigned int physbuf; /* physical address (32bit) */ @@ -677,7 +677,7 @@ static void snd_intel8x0_ali_codec_write(struct snd_ac97 *ac97, unsigned short r static void snd_intel8x0_setup_periods(struct intel8x0 *chip, struct ichdev *ichdev) { int idx; - u32 *bdbar = ichdev->bdbar; + __le32 *bdbar = ichdev->bdbar; unsigned long port = ichdev->reg_offset; iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr); @@ -3143,7 +3143,7 @@ static int snd_intel8x0_create(struct snd_card *card, int_sta_masks = 0; for (i = 0; i < chip->bdbars_count; i++) { ichdev = &chip->ichd[i]; - ichdev->bdbar = ((u32 *)chip->bdbars.area) + + ichdev->bdbar = ((__le32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2); ichdev->bdbar_addr = chip->bdbars.addr + (i * sizeof(u32) * ICH_MAX_FRAGS * 2); From patchwork Wed Jul 25 21:24:08 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544827 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1AD77157A for ; Wed, 25 Jul 2018 21:25:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 055FB2AB67 for ; Wed, 25 Jul 2018 21:25:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EC7CD2AB93; Wed, 25 Jul 2018 21:25:00 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4B6012AB67 for ; Wed, 25 Jul 2018 21:25:00 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 51C092677F5; Wed, 25 Jul 2018 23:24:31 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id D455C2677C9; Wed, 25 Jul 2018 23:24:20 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 908AF267762 for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 4EBCEAE8B for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:08 +0200 Message-Id: <20180725212414.19795-9-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 08/14] ALSA: intel8x0m: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The BD address tables in intel8x0m driver are in little-endian, hence they should be represented as __le32 instead u32. Spotted by sparse, warnings like: sound/pci/intel8x0m.c:406:40: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/intel8x0m.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 3a4769a97d29..943a726b1c1b 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -168,7 +168,7 @@ enum { ALID_MDMIN, ALID_MDMOUT, ALID_MDMLAST = ALID_MDMOUT }; struct ichdev { unsigned int ichd; /* ich device number */ unsigned long reg_offset; /* offset to bmaddr */ - u32 *bdbar; /* CPU address (32bit) */ + __le32 *bdbar; /* CPU address (32bit) */ unsigned int bdbar_addr; /* PCI bus address (32bit) */ struct snd_pcm_substream *substream; unsigned int physbuf; /* physical address (32bit) */ @@ -395,7 +395,7 @@ static unsigned short snd_intel8x0m_codec_read(struct snd_ac97 *ac97, static void snd_intel8x0m_setup_periods(struct intel8x0m *chip, struct ichdev *ichdev) { int idx; - u32 *bdbar = ichdev->bdbar; + __le32 *bdbar = ichdev->bdbar; unsigned long port = ichdev->reg_offset; iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr); @@ -1217,7 +1217,7 @@ static int snd_intel8x0m_create(struct snd_card *card, int_sta_masks = 0; for (i = 0; i < chip->bdbars_count; i++) { ichdev = &chip->ichd[i]; - ichdev->bdbar = ((u32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2); + ichdev->bdbar = ((__le32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2); ichdev->bdbar_addr = chip->bdbars.addr + (i * sizeof(u32) * ICH_MAX_FRAGS * 2); int_sta_masks |= ichdev->int_sta_mask; } From patchwork Wed Jul 25 21:24:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544839 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 911DA157A for ; Wed, 25 Jul 2018 21:25:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7F2D82AB67 for ; Wed, 25 Jul 2018 21:25:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7393A2AB96; Wed, 25 Jul 2018 21:25:41 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 16C7A2AB67 for ; Wed, 25 Jul 2018 21:25:40 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 6309E267828; Wed, 25 Jul 2018 23:24:42 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id D4D9F2677E5; Wed, 25 Jul 2018 23:24:24 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id B16762677A1 for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 53C3CB078 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:09 +0200 Message-Id: <20180725212414.19795-10-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 09/14] ALSA: maestro3: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The ASSP data passed to maestro3 driver is in little-endian format, hence the data pointer should be with __le16. Spotted by sparse, warnings like: sound/pci/maestro3.c:2128:35: warning: cast to restricted __le16 Signed-off-by: Takashi Iwai --- sound/pci/maestro3.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 224e942f556d..62962178a9d7 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -2103,7 +2103,7 @@ static const u16 minisrc_lpf[MINISRC_LPF_LEN] = { static void snd_m3_assp_init(struct snd_m3 *chip) { unsigned int i; - const u16 *data; + const __le16 *data; /* zero kernel data */ for (i = 0; i < (REV_B_DATA_MEMORY_UNIT_LENGTH * NUM_UNITS_KERNEL_DATA) / 2; i++) @@ -2121,7 +2121,7 @@ static void snd_m3_assp_init(struct snd_m3 *chip) KDATA_DMA_XFER0); /* write kernel into code memory.. */ - data = (const u16 *)chip->assp_kernel_image->data; + data = (const __le16 *)chip->assp_kernel_image->data; for (i = 0 ; i * 2 < chip->assp_kernel_image->size; i++) { snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, REV_B_CODE_MEMORY_BEGIN + i, @@ -2134,7 +2134,7 @@ static void snd_m3_assp_init(struct snd_m3 *chip) * drop it there. It seems that the minisrc doesn't * need vectors, so we won't bother with them.. */ - data = (const u16 *)chip->assp_minisrc_image->data; + data = (const __le16 *)chip->assp_minisrc_image->data; for (i = 0; i * 2 < chip->assp_minisrc_image->size; i++) { snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, 0x400 + i, le16_to_cpu(data[i])); From patchwork Wed Jul 25 21:24:10 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544835 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 692BD157A for ; Wed, 25 Jul 2018 21:25:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 576372AB67 for ; Wed, 25 Jul 2018 21:25:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4BD842AB96; Wed, 25 Jul 2018 21:25:28 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5895B2AB67 for ; Wed, 25 Jul 2018 21:25:27 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 44CCA26781E; Wed, 25 Jul 2018 23:24:39 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 8C07E26779F; Wed, 25 Jul 2018 23:24:23 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 96E2726779C for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 5F202B082 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:10 +0200 Message-Id: <20180725212414.19795-11-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 10/14] ALSA: echoaudio: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Many data fields defined in echoaudio drivers are in little-endian, hence they should be defined with __le16 or __le32. This makes it easier to catch the forgotten conversions. Spotted by sparse, a warning like: sound/pci/echoaudio/echoaudio_dsp.c:990:36: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/echoaudio/echoaudio.h | 2 +- sound/pci/echoaudio/echoaudio_3g.c | 14 ++++---- sound/pci/echoaudio/echoaudio_dsp.c | 6 ++-- sound/pci/echoaudio/echoaudio_dsp.h | 50 ++++++++++++++--------------- sound/pci/echoaudio/echoaudio_gml.c | 8 +++-- 5 files changed, 42 insertions(+), 38 deletions(-) diff --git a/sound/pci/echoaudio/echoaudio.h b/sound/pci/echoaudio/echoaudio.h index 44b390a667d5..be4d0489394a 100644 --- a/sound/pci/echoaudio/echoaudio.h +++ b/sound/pci/echoaudio/echoaudio.h @@ -294,7 +294,7 @@ struct audiopipe { - volatile u32 *dma_counter; /* Commpage register that contains + volatile __le32 *dma_counter; /* Commpage register that contains * the current dma position * (lower 32 bits only) */ diff --git a/sound/pci/echoaudio/echoaudio_3g.c b/sound/pci/echoaudio/echoaudio_3g.c index 22c786b8a889..cc3c79387194 100644 --- a/sound/pci/echoaudio/echoaudio_3g.c +++ b/sound/pci/echoaudio/echoaudio_3g.c @@ -73,19 +73,21 @@ register. write_control_reg sends the new control register value to the DSP. */ static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq, char force) { + __le32 ctl_reg, frq_reg; + if (wait_handshake(chip)) return -EIO; dev_dbg(chip->card->dev, "WriteControlReg: Setting 0x%x, 0x%x\n", ctl, frq); - ctl = cpu_to_le32(ctl); - frq = cpu_to_le32(frq); + ctl_reg = cpu_to_le32(ctl); + frq_reg = cpu_to_le32(frq); - if (ctl != chip->comm_page->control_register || - frq != chip->comm_page->e3g_frq_register || force) { - chip->comm_page->e3g_frq_register = frq; - chip->comm_page->control_register = ctl; + if (ctl_reg != chip->comm_page->control_register || + frq_reg != chip->comm_page->e3g_frq_register || force) { + chip->comm_page->e3g_frq_register = frq_reg; + chip->comm_page->control_register = ctl_reg; clear_handshake(chip); return send_vector(chip, DSP_VC_WRITE_CONTROL_REG); } diff --git a/sound/pci/echoaudio/echoaudio_dsp.c b/sound/pci/echoaudio/echoaudio_dsp.c index 15aae2fad8e4..b181752b8481 100644 --- a/sound/pci/echoaudio/echoaudio_dsp.c +++ b/sound/pci/echoaudio/echoaudio_dsp.c @@ -679,7 +679,7 @@ static int restore_dsp_rettings(struct echoaudio *chip) /* Gina20/Darla20 only. Should be harmless for other cards. */ chip->comm_page->gd_clock_state = GD_CLOCK_UNDEF; chip->comm_page->gd_spdif_status = GD_SPDIF_STATUS_UNDEF; - chip->comm_page->handshake = 0xffffffff; + chip->comm_page->handshake = cpu_to_le32(0xffffffff); /* Restore output busses */ for (i = 0; i < num_busses_out(chip); i++) { @@ -989,7 +989,7 @@ static int init_dsp_comm_page(struct echoaudio *chip) /* Init the comm page */ chip->comm_page->comm_size = cpu_to_le32(sizeof(struct comm_page)); - chip->comm_page->handshake = 0xffffffff; + chip->comm_page->handshake = cpu_to_le32(0xffffffff); chip->comm_page->midi_out_free_count = cpu_to_le32(DSP_MIDI_OUT_FIFO_SIZE); chip->comm_page->sample_rate = cpu_to_le32(44100); @@ -1087,7 +1087,7 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe, /* The counter register is where the DSP writes the 32 bit DMA position for a pipe. The DSP is constantly updating this value as it moves data. The DMA counter is in units of bytes, not samples. */ - pipe->dma_counter = &chip->comm_page->position[pipe_index]; + pipe->dma_counter = (__le32 *)&chip->comm_page->position[pipe_index]; *pipe->dma_counter = 0; return pipe_index; } diff --git a/sound/pci/echoaudio/echoaudio_dsp.h b/sound/pci/echoaudio/echoaudio_dsp.h index cb7d75a0a503..aa9129519795 100644 --- a/sound/pci/echoaudio/echoaudio_dsp.h +++ b/sound/pci/echoaudio/echoaudio_dsp.h @@ -627,8 +627,8 @@ sg_entry struct is read by the DSP, so all values must be little-endian. */ #define MAX_SGLIST_ENTRIES 512 struct sg_entry { - u32 addr; - u32 size; + __le32 addr; + __le32 size; }; @@ -643,18 +643,18 @@ struct sg_entry { ****************************************************************************/ struct comm_page { /* Base Length*/ - u32 comm_size; /* size of this object 0x000 4 */ - u32 flags; /* See Appendix A below 0x004 4 */ - u32 unused; /* Unused entry 0x008 4 */ - u32 sample_rate; /* Card sample rate in Hz 0x00c 4 */ - u32 handshake; /* DSP command handshake 0x010 4 */ - u32 cmd_start; /* Chs. to start mask 0x014 4 */ - u32 cmd_stop; /* Chs. to stop mask 0x018 4 */ - u32 cmd_reset; /* Chs. to reset mask 0x01c 4 */ - u16 audio_format[DSP_MAXPIPES]; /* Chs. audio format 0x020 32*2 */ + __le32 comm_size; /* size of this object 0x000 4 */ + __le32 flags; /* See Appendix A below 0x004 4 */ + __le32 unused; /* Unused entry 0x008 4 */ + __le32 sample_rate; /* Card sample rate in Hz 0x00c 4 */ + __le32 handshake; /* DSP command handshake 0x010 4 */ + __le32 cmd_start; /* Chs. to start mask 0x014 4 */ + __le32 cmd_stop; /* Chs. to stop mask 0x018 4 */ + __le32 cmd_reset; /* Chs. to reset mask 0x01c 4 */ + __le16 audio_format[DSP_MAXPIPES]; /* Chs. audio format 0x020 32*2 */ struct sg_entry sglist_addr[DSP_MAXPIPES]; /* Chs. Physical sglist addrs 0x060 32*8 */ - u32 position[DSP_MAXPIPES]; + __le32 position[DSP_MAXPIPES]; /* Positions for ea. ch. 0x160 32*4 */ s8 vu_meter[DSP_MAXPIPES]; /* VU meters 0x1e0 32*1 */ @@ -666,28 +666,28 @@ struct comm_page { /* Base Length*/ /* Input gain 0x230 16*1 */ s8 monitors[MONITOR_ARRAY_SIZE]; /* Monitor map 0x240 0x180 */ - u32 play_coeff[MAX_PLAY_TAPS]; + __le32 play_coeff[MAX_PLAY_TAPS]; /* Gina/Darla play filters - obsolete 0x3c0 168*4 */ - u32 rec_coeff[MAX_REC_TAPS]; + __le32 rec_coeff[MAX_REC_TAPS]; /* Gina/Darla record filters - obsolete 0x660 192*4 */ - u16 midi_input[MIDI_IN_BUFFER_SIZE]; + __le16 midi_input[MIDI_IN_BUFFER_SIZE]; /* MIDI input data transfer buffer 0x960 256*2 */ u8 gd_clock_state; /* Chg Gina/Darla clock state 0xb60 1 */ u8 gd_spdif_status; /* Chg. Gina/Darla S/PDIF state 0xb61 1 */ u8 gd_resampler_state; /* Should always be 3 0xb62 1 */ u8 filler2; /* 0xb63 1 */ - u32 nominal_level_mask; /* -10 level enable mask 0xb64 4 */ - u16 input_clock; /* Chg. Input clock state 0xb68 2 */ - u16 output_clock; /* Chg. Output clock state 0xb6a 2 */ - u32 status_clocks; /* Current Input clock state 0xb6c 4 */ - u32 ext_box_status; /* External box status 0xb70 4 */ - u32 cmd_add_buffer; /* Pipes to add (obsolete) 0xb74 4 */ - u32 midi_out_free_count; + __le32 nominal_level_mask; /* -10 level enable mask 0xb64 4 */ + __le16 input_clock; /* Chg. Input clock state 0xb68 2 */ + __le16 output_clock; /* Chg. Output clock state 0xb6a 2 */ + __le32 status_clocks; /* Current Input clock state 0xb6c 4 */ + __le32 ext_box_status; /* External box status 0xb70 4 */ + __le32 cmd_add_buffer; /* Pipes to add (obsolete) 0xb74 4 */ + __le32 midi_out_free_count; /* # of bytes free in MIDI output FIFO 0xb78 4 */ - u32 unused2; /* Cyclic pipes 0xb7c 4 */ - u32 control_register; + __le32 unused2; /* Cyclic pipes 0xb7c 4 */ + __le32 control_register; /* Mona, Gina24, Layla24, 3G ctrl reg 0xb80 4 */ - u32 e3g_frq_register; /* 3G frequency register 0xb84 4 */ + __le32 e3g_frq_register; /* 3G frequency register 0xb84 4 */ u8 filler[24]; /* filler 0xb88 24*1 */ s8 vmixer[VMIXER_ARRAY_SIZE]; /* Vmixer levels 0xba0 64*1 */ diff --git a/sound/pci/echoaudio/echoaudio_gml.c b/sound/pci/echoaudio/echoaudio_gml.c index 834b39e97db7..eea6fe530ab4 100644 --- a/sound/pci/echoaudio/echoaudio_gml.c +++ b/sound/pci/echoaudio/echoaudio_gml.c @@ -63,6 +63,8 @@ the control register. write_control_reg sends the new control register value to the DSP. */ static int write_control_reg(struct echoaudio *chip, u32 value, char force) { + __le32 reg_value; + /* Handle the digital input auto-mute */ if (chip->digital_in_automute) value |= GML_DIGITAL_IN_AUTO_MUTE; @@ -72,11 +74,11 @@ static int write_control_reg(struct echoaudio *chip, u32 value, char force) dev_dbg(chip->card->dev, "write_control_reg: 0x%x\n", value); /* Write the control register */ - value = cpu_to_le32(value); - if (value != chip->comm_page->control_register || force) { + reg_value = cpu_to_le32(value); + if (reg_value != chip->comm_page->control_register || force) { if (wait_handshake(chip)) return -EIO; - chip->comm_page->control_register = value; + chip->comm_page->control_register = reg_value; clear_handshake(chip); return send_vector(chip, DSP_VC_WRITE_CONTROL_REG); } From patchwork Wed Jul 25 21:24:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544829 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E8B82139A for ; Wed, 25 Jul 2018 21:25:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D560F2AB67 for ; Wed, 25 Jul 2018 21:25:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C76F72AB96; Wed, 25 Jul 2018 21:25:07 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 53E4F2AB67 for ; Wed, 25 Jul 2018 21:25:07 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 1B6CC267800; Wed, 25 Jul 2018 23:24:33 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 6DD172677D7; Wed, 25 Jul 2018 23:24:22 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 941A7267799 for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 67BB8B089 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:11 +0200 Message-Id: <20180725212414.19795-12-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 11/14] ALSA: bt87x: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The RISC data in bt87x is in little-endian, hence we should define it with __le32 properly. Spotted by sparse, a warning like: sound/pci/bt87x.c:240:17: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/bt87x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index d8ade8771a32..ba971042f871 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -228,14 +228,14 @@ static int snd_bt87x_create_risc(struct snd_bt87x *chip, struct snd_pcm_substrea unsigned int periods, unsigned int period_bytes) { unsigned int i, offset; - u32 *risc; + __le32 *risc; if (chip->dma_risc.area == NULL) { if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), PAGE_ALIGN(MAX_RISC_SIZE), &chip->dma_risc) < 0) return -ENOMEM; } - risc = (u32 *)chip->dma_risc.area; + risc = (__le32 *)chip->dma_risc.area; offset = 0; *risc++ = cpu_to_le32(RISC_SYNC | RISC_SYNC_FM1); *risc++ = cpu_to_le32(0); From patchwork Wed Jul 25 21:24:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544833 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0AC10157A for ; Wed, 25 Jul 2018 21:25:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EE4A02AB67 for ; Wed, 25 Jul 2018 21:25:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E20282AB96; Wed, 25 Jul 2018 21:25:20 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 803022AB67 for ; Wed, 25 Jul 2018 21:25:20 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id BD43C267815; Wed, 25 Jul 2018 23:24:35 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 1788B267799; Wed, 25 Jul 2018 23:24:23 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id B1D222677A5 for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 738B1B0A5 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:12 +0200 Message-Id: <20180725212414.19795-13-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 12/14] ALSA: atiixp: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The DMA address table in atiixp driver is in little-endian, hence we should define it with __le32 properly. Spotted by sparse, a warning like: sound/pci/atiixp.c:393:28: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/atiixp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 7ae63d452bba..a1e4944dcfe8 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -207,10 +207,10 @@ struct atiixp; */ struct atiixp_dma_desc { - u32 addr; /* DMA buffer address */ + __le32 addr; /* DMA buffer address */ u16 status; /* status bits */ u16 size; /* size of the packet in dwords */ - u32 next; /* address of the next packet descriptor */ + __le32 next; /* address of the next packet descriptor */ }; /* From patchwork Wed Jul 25 21:24:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544841 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ABB3A14E2 for ; Wed, 25 Jul 2018 21:25:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9ACC12AB67 for ; Wed, 25 Jul 2018 21:25:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8F8C62AB96; Wed, 25 Jul 2018 21:25:46 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 30D182AB67 for ; Wed, 25 Jul 2018 21:25:46 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id A59DC26782C; Wed, 25 Jul 2018 23:24:43 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 32DC32677DD; Wed, 25 Jul 2018 23:24:25 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id C641D26778D for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 80599B0B0 for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:13 +0200 Message-Id: <20180725212414.19795-14-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 13/14] ALSA: atiixp_modem: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The DMA address table in atiixp modem driver is in little-endian, hence we should define it with __le32 properly. Spotted by sparse, a warning like: sound/pci/atiixp_modem.c:360:28: warning: incorrect type in assignment (different base types) Signed-off-by: Takashi Iwai --- sound/pci/atiixp_modem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index a586635664e0..dc1de860cedf 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -183,10 +183,10 @@ struct atiixp_modem; */ struct atiixp_dma_desc { - u32 addr; /* DMA buffer address */ + __le32 addr; /* DMA buffer address */ u16 status; /* status bits */ u16 size; /* size of the packet in dwords */ - u32 next; /* address of the next packet descriptor */ + __le32 next; /* address of the next packet descriptor */ }; /* From patchwork Wed Jul 25 21:24:14 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10544843 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7421DA517 for ; Wed, 25 Jul 2018 21:25:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 62F082AB67 for ; Wed, 25 Jul 2018 21:25:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5721C2AB96; Wed, 25 Jul 2018 21:25:53 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A4A852AB67 for ; Wed, 25 Jul 2018 21:25:52 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 0A20A267833; Wed, 25 Jul 2018 23:24:45 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id AA5D92677A1; Wed, 25 Jul 2018 23:24:25 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id CDCFA2677AA for ; Wed, 25 Jul 2018 23:24:17 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 8ADA6B37E for ; Wed, 25 Jul 2018 21:24:16 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Wed, 25 Jul 2018 23:24:14 +0200 Message-Id: <20180725212414.19795-15-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180725212414.19795-1-tiwai@suse.de> References: <20180725212414.19795-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 14/14] ALSA: sb: Proper endian notations X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The data types defined in SB CSP driver code are all in little-endian, hence the proper type like __le32 should be used. Spotted by sparse, a warning like: sound/isa/sb/sb16_csp.c:330:14: warning: cast to restricted __le32 Signed-off-by: Takashi Iwai --- sound/isa/sb/sb16_csp.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c index 2210e7c72787..b9d67a7065cd 100644 --- a/sound/isa/sb/sb16_csp.c +++ b/sound/isa/sb/sb16_csp.c @@ -60,18 +60,18 @@ MODULE_FIRMWARE("sb16/ima_adpcm_capture.csp"); * RIFF data format */ struct riff_header { - __u32 name; - __u32 len; + __le32 name; + __le32 len; }; struct desc_header { struct riff_header info; - __u16 func_nr; - __u16 VOC_type; - __u16 flags_play_rec; - __u16 flags_16bit_8bit; - __u16 flags_stereo_mono; - __u16 flags_rates; + __le16 func_nr; + __le16 VOC_type; + __le16 flags_play_rec; + __le16 flags_16bit_8bit; + __le16 flags_stereo_mono; + __le16 flags_rates; }; /* @@ -314,7 +314,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, unsigned short func_nr = 0; struct riff_header file_h, item_h, code_h; - __u32 item_type; + __le32 item_type; struct desc_header funcdesc_h; unsigned long flags; @@ -326,7 +326,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&file_h, data_ptr, sizeof(file_h))) return -EFAULT; - if ((file_h.name != RIFF_HEADER) || + if ((le32_to_cpu(file_h.name) != RIFF_HEADER) || (le32_to_cpu(file_h.len) >= SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE - sizeof(file_h))) { snd_printd("%s: Invalid RIFF header\n", __func__); return -EINVAL; @@ -336,7 +336,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&item_type, data_ptr, sizeof(item_type))) return -EFAULT; - if (item_type != CSP__HEADER) { + if (le32_to_cpu(item_type) != CSP__HEADER) { snd_printd("%s: Invalid RIFF file type\n", __func__); return -EINVAL; } @@ -346,12 +346,12 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&item_h, data_ptr, sizeof(item_h))) return -EFAULT; data_ptr += sizeof(item_h); - if (item_h.name != LIST_HEADER) + if (le32_to_cpu(item_h.name) != LIST_HEADER) continue; if (copy_from_user(&item_type, data_ptr, sizeof(item_type))) return -EFAULT; - switch (item_type) { + switch (le32_to_cpu(item_type)) { case FUNC_HEADER: if (copy_from_user(&funcdesc_h, data_ptr + sizeof(item_type), sizeof(funcdesc_h))) return -EFAULT; @@ -378,7 +378,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, return -EFAULT; /* init microcode blocks */ - if (code_h.name != INIT_HEADER) + if (le32_to_cpu(code_h.name) != INIT_HEADER) break; data_ptr += sizeof(code_h); err = snd_sb_csp_load_user(p, data_ptr, le32_to_cpu(code_h.len), @@ -391,7 +391,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&code_h, data_ptr, sizeof(code_h))) return -EFAULT; - if (code_h.name != MAIN_HEADER) { + if (le32_to_cpu(code_h.name) != MAIN_HEADER) { snd_printd("%s: Missing 'main' microcode\n", __func__); return -EINVAL; }