From patchwork Thu Feb 17 13:29:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 12750051 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B73CC433EF for ; Thu, 17 Feb 2022 13:30:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240767AbiBQNa1 (ORCPT ); Thu, 17 Feb 2022 08:30:27 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:48390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240920AbiBQNaZ (ORCPT ); Thu, 17 Feb 2022 08:30:25 -0500 Received: from esa2.hgst.iphmx.com (esa2.hgst.iphmx.com [68.232.143.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50A2F2AE709 for ; Thu, 17 Feb 2022 05:30:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1645104611; x=1676640611; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=C/MxlaPrgWa7HKKsPS5Az5xF33j9DbaItS7xYyT3z4Q=; b=nXSEV0kcGB2AKvbKHcvcUqKrIku4uZ1eTzTlAvUk2SI2NVUBeqHyAePV xFdE1h4Fb/wEDLKWDBzbd/SvGtJDrgKxKlFKqxe/srOxusPeT5s2E+N+g 1sgZsV7F0XoA97AuG146hSzPW54nEnlTvtWHuoSqnb6W3foJkb6Wh/ubA 490ctrTlTOkrY0GkYS1eUFpPpY40lcAl47ht5d/uoyA4xb/39nPv/Righ riCwqZaSQCYY1nbWOkggjOZTGSPfrxY/ET72eVKlFdK4rEht9T3hiZPQH hZhegQDrTQMNqohQHlL5t795vnBa6geNz65JFw4CF7ktyLxOaxWslRtWF g==; X-IronPort-AV: E=Sophos;i="5.88,375,1635177600"; d="scan'208";a="297303149" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 17 Feb 2022 21:30:11 +0800 IronPort-SDR: EFrCBrH/vb8zSsWae0NOl8rp6neTuL3HyZ1ID8wmyEbZ3CBVkubru8fA8ONLmWfThT/TwrPx7l boE4vheYGQtXSCQgez+g/pk8yAaMp9fHT/HyoODT8nL+mXIfxhhlYfIDSiPkMjEH+WGcUCO7tP HZG8Ow1p8iZtqtNnM2L8W2Iv2G1upYi+puk8qZV3+nbwcrtvTQ7/LUBgYtXgUx8h94TTYcdTsE wAC00YYVzoiQ+wcTj0jzVKG4oY706T4/MLzc7JhVekwlsODgbRb2bBK+jbu9DvC6CRbHIjAviC ezAsQikNHGMo8aBps403RXOp Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 05:01:50 -0800 IronPort-SDR: 3Bt8KLswaSJ9DN0sIO4WOtSGOYXm4GbreqsFYUUenfDO4BWPBcRJUZdeCLc/OIR1UPpmm73M7b aqTH0WomCn5dVunLsxxrtB++FbvBbJrRjlP8V5FvnjoY5bTH1AyO1uSEKAkDpIl5gWPuGbdOly brj6MCdmqWok+lZn4qbfxGBvaZjF4v4AhczBRPbbzuyGe0APsM7C6+I7kKCGgyrAz3rXfl4eqL 8qQwAMByivjoYWfwI0dNacWWqsGXoSPkANi7Kv2sQb/nN1w/JMvQT8QrFbloAkAY81tuPoP6Jx qII= WDCIronportException: Internal Received: from usg-ed-osssrv.wdc.com ([10.3.10.180]) by uls-op-cesaip02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 05:30:11 -0800 Received: from usg-ed-osssrv.wdc.com (usg-ed-osssrv.wdc.com [127.0.0.1]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTP id 4Jzwg66NLgz1SVp4 for ; Thu, 17 Feb 2022 05:30:10 -0800 (PST) Authentication-Results: usg-ed-osssrv.wdc.com (amavisd-new); dkim=pass reason="pass (just generated, assumed good)" header.d=opensource.wdc.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d= opensource.wdc.com; h=content-transfer-encoding:mime-version :references:in-reply-to:x-mailer:message-id:date:subject:to :from; s=dkim; t=1645104610; x=1647696611; bh=C/MxlaPrgWa7HKKsPS 5Az5xF33j9DbaItS7xYyT3z4Q=; b=qIchhI7whiD482742EYAPn4LNmZ1CM0U0L uxJyUQoo1UVhGq7jZ//LNj6ee1lRyIkcxzqsvKFumQuDr7fppiR3JH3tGS2dXKZm 1hvWYueEOcmBfNGlTf78lRmE27kyUsyZirKNlF7LqvtvfS8kTCEo/NZimQ9PMjjn nkI2SbEZ/rAhgJbsw7MRM8ygQIoYEtfS914VDvMzCPj1Td1as5QZTglcjNplkAQD NDM82WyZnwohstueSVAXZA+4mS6uJJP5YcAFRjrsDVdccDDsng891v1I32xF6luf K3iG7lqbqEdcA777NdZ7QKC2u5OrJ0Xo9Xl0HqDvudn9jnjcqY8g== X-Virus-Scanned: amavisd-new at usg-ed-osssrv.wdc.com Received: from usg-ed-osssrv.wdc.com ([127.0.0.1]) by usg-ed-osssrv.wdc.com (usg-ed-osssrv.wdc.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id srfIRaaQbHyI for ; Thu, 17 Feb 2022 05:30:10 -0800 (PST) Received: from washi.fujisawa.hgst.com (washi.fujisawa.hgst.com [10.149.53.254]) by usg-ed-osssrv.wdc.com (Postfix) with ESMTPSA id 4Jzwg51LQdz1SVnx; Thu, 17 Feb 2022 05:30:08 -0800 (PST) From: Damien Le Moal To: linux-scsi@vger.kernel.org, "Martin K . Petersen" , Jack Wang , John Garry Cc: Xiang Chen , Jason Yan , Luo Jiaxing Subject: [PATCH v4 08/31] scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config() Date: Thu, 17 Feb 2022 22:29:33 +0900 Message-Id: <20220217132956.484818-9-damien.lemoal@opensource.wdc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220217132956.484818-1-damien.lemoal@opensource.wdc.com> References: <20220217132956.484818-1-damien.lemoal@opensource.wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org All fields of the SASProtocolTimerConfig structure have the __le32 type. As such, use cpu_to_le32() to initialize them. This change suppresses many sparse warnings: warning: incorrect type in assignment (different base types) expected restricted __le32 [addressable] [usertype] pageCode got int Note that the check to limit the value of the STP_IDLE_TMO field is removed as this field is initialized using the fixed (and small) value defined by the STP_IDLE_TIME macro. The pm8001_dbg() calls printing the values of the SASProtocolTimerConfig structure fileds are changed to use le32_to_cpu() to present the values in human readable form. Fixes: a6cb3d012b98 ("[SCSI] pm80xx: thermal, sas controller config and error handling update") Signed-off-by: Damien Le Moal Reviewed-by: Jack Wang --- drivers/scsi/pm8001/pm80xx_hwi.c | 52 +++++++++++++++----------------- 1 file changed, 25 insertions(+), 27 deletions(-) diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index b303bc347f3d..e6fb89138030 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -1245,43 +1245,41 @@ pm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha) circularQ = &pm8001_ha->inbnd_q_tbl[0]; payload.tag = cpu_to_le32(tag); - SASConfigPage.pageCode = SAS_PROTOCOL_TIMER_CONFIG_PAGE; - SASConfigPage.MST_MSI = 3 << 15; - SASConfigPage.STP_SSP_MCT_TMO = (STP_MCT_TMO << 16) | SSP_MCT_TMO; - SASConfigPage.STP_FRM_TMO = (SAS_MAX_OPEN_TIME << 24) | - (SMP_MAX_CONN_TIMER << 16) | STP_FRM_TIMER; - SASConfigPage.STP_IDLE_TMO = STP_IDLE_TIME; - - if (SASConfigPage.STP_IDLE_TMO > 0x3FFFFFF) - SASConfigPage.STP_IDLE_TMO = 0x3FFFFFF; - - - SASConfigPage.OPNRJT_RTRY_INTVL = (SAS_MFD << 16) | - SAS_OPNRJT_RTRY_INTVL; - SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO = (SAS_DOPNRJT_RTRY_TMO << 16) - | SAS_COPNRJT_RTRY_TMO; - SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR = (SAS_DOPNRJT_RTRY_THR << 16) - | SAS_COPNRJT_RTRY_THR; - SASConfigPage.MAX_AIP = SAS_MAX_AIP; + SASConfigPage.pageCode = cpu_to_le32(SAS_PROTOCOL_TIMER_CONFIG_PAGE); + SASConfigPage.MST_MSI = cpu_to_le32(3 << 15); + SASConfigPage.STP_SSP_MCT_TMO = + cpu_to_le32((STP_MCT_TMO << 16) | SSP_MCT_TMO); + SASConfigPage.STP_FRM_TMO = + cpu_to_le32((SAS_MAX_OPEN_TIME << 24) | + (SMP_MAX_CONN_TIMER << 16) | STP_FRM_TIMER); + SASConfigPage.STP_IDLE_TMO = cpu_to_le32(STP_IDLE_TIME); + + SASConfigPage.OPNRJT_RTRY_INTVL = + cpu_to_le32((SAS_MFD << 16) | SAS_OPNRJT_RTRY_INTVL); + SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO = + cpu_to_le32((SAS_DOPNRJT_RTRY_TMO << 16) | SAS_COPNRJT_RTRY_TMO); + SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR = + cpu_to_le32((SAS_DOPNRJT_RTRY_THR << 16) | SAS_COPNRJT_RTRY_THR); + SASConfigPage.MAX_AIP = cpu_to_le32(SAS_MAX_AIP); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.pageCode 0x%08x\n", - SASConfigPage.pageCode); + le32_to_cpu(SASConfigPage.pageCode)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.MST_MSI 0x%08x\n", - SASConfigPage.MST_MSI); + le32_to_cpu(SASConfigPage.MST_MSI)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.STP_SSP_MCT_TMO 0x%08x\n", - SASConfigPage.STP_SSP_MCT_TMO); + le32_to_cpu(SASConfigPage.STP_SSP_MCT_TMO)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.STP_FRM_TMO 0x%08x\n", - SASConfigPage.STP_FRM_TMO); + le32_to_cpu(SASConfigPage.STP_FRM_TMO)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.STP_IDLE_TMO 0x%08x\n", - SASConfigPage.STP_IDLE_TMO); + le32_to_cpu(SASConfigPage.STP_IDLE_TMO)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.OPNRJT_RTRY_INTVL 0x%08x\n", - SASConfigPage.OPNRJT_RTRY_INTVL); + le32_to_cpu(SASConfigPage.OPNRJT_RTRY_INTVL)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO 0x%08x\n", - SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO); + le32_to_cpu(SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR 0x%08x\n", - SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR); + le32_to_cpu(SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR)); pm8001_dbg(pm8001_ha, INIT, "SASConfigPage.MAX_AIP 0x%08x\n", - SASConfigPage.MAX_AIP); + le32_to_cpu(SASConfigPage.MAX_AIP)); memcpy(&payload.cfg_pg, &SASConfigPage, sizeof(SASProtocolTimerConfig_t));