From patchwork Tue Mar 25 06:18:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fanhui Meng X-Patchwork-Id: 14028103 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 165F7149E13; Tue, 25 Mar 2025 06:19:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742883556; cv=none; b=Woqx+CbLAXQeGg0unr+QEqG9fSdWYuwWlykEddGconJGj1Qlf+gwgM/QiseCscKCw2/cya+u+TmmUkI0OG6cxfZ9mCMARGuX6nmYq+VAjOI0FYhjbkwNN6MgdpSriqsAUCB0i+xsyKjXfMYjUCsm3herKOUd580IZOCe5Janjdw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742883556; c=relaxed/simple; bh=TO2lEut0XDqrCR4bqwS+85PxH2Zzvo42jRmIrs7h3yA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=CamvsRdyHUHBxd7NGtZVV5rCXAjEQIOrL9hdu26D0Bq1YB6neC9J70eTmp4Bp792GhCcfMGLft5gv5QwzxrNuIp3896A9CsdufvZkZDIhKbmmvkVe0uq7B15594UvmEYP1oeP+f3w6VL/FbrtHviibGcg9HzKgca8+8Zo/7Q8XA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 0c1f444a094111f0a216b1d71e6e1362-20250325 X-CTIC-Tags: HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NO_NAME, HR_CTE_8B, HR_CTT_MISS HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME, HR_SJ_LANG HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE, HR_SJ_PHRASE_LEN HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NO_NAME, IP_TRUSTED SRC_TRUSTED, DN_TRUSTED, SA_EXISTED, SN_EXISTED, SPF_NOPASS DKIM_NOPASS, DMARC_NOPASS, CIE_BAD, CIE_GOOD, CIE_GOOD_SPF GTI_FG_BS, GTI_RG_INFO, GTI_C_BU, AMN_T1, AMN_GOOD AMN_C_TI, AMN_C_BU, ABX_MISS_RDNS X-CID-UNFAMILIAR: 1 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:7078d6c1-95f9-42bf-9991-d4f1195ba71d,IP:10, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:14,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:24 X-CID-INFO: VERSION:1.1.45,REQID:7078d6c1-95f9-42bf-9991-d4f1195ba71d,IP:10,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:14,FILE:0,BULK:0,RULE:Release_HamU,ACTION :release,TS:24 X-CID-META: VersionHash:6493067,CLOUDID:941d9d141db511915ec5b711ac73168f,BulkI D:250325141904QGK09D20,BulkQuantity:0,Recheck:0,SF:16|19|24|38|43|66|74|78 |102,TC:nil,Content:0|50,EDM:-3,IP:-2,URL:0,File:nil,RT:nil,Bulk:nil,QS:ni l,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC: 0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_USA,TF_CID_SPAM_FSD,TF_CID_SPAM_FSI X-UUID: 0c1f444a094111f0a216b1d71e6e1362-20250325 X-User: mengfanhui@kylinos.cn Received: from localhost.localdomain [(223.70.159.239)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 2114292732; Tue, 25 Mar 2025 14:19:02 +0800 From: Fanhui Meng To: kashyap.desai@broadcom.com, sumit.saxena@broadcom.com, shivasharan.srikanteshwara@broadcom.com, chandrakanth.patil@broadcom.com, mengfanhui@kylinos.cn Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: megaraid_sas: Add write permissions to the scmd_timeout interface Date: Tue, 25 Mar 2025 14:18:35 +0800 Message-Id: <20250325061835.112404-1-mengfanhui@kylinos.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Due to the different response capabilities of different RAID cards to commands, the timeout of each RAID card is adjusted to the optimal value, thus add write permissions to the scmd_timeout interface. Signed-off-by: Fanhui Meng --- drivers/scsi/megaraid/megaraid_sas_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index d85f990aec88..dfe065dd0c75 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -90,7 +90,7 @@ module_param(dual_qdepth_disable, int, 0444); MODULE_PARM_DESC(dual_qdepth_disable, "Disable dual queue depth feature. Default: 0"); static unsigned int scmd_timeout = MEGASAS_DEFAULT_CMD_TIMEOUT; -module_param(scmd_timeout, int, 0444); +module_param(scmd_timeout, int, 0644); MODULE_PARM_DESC(scmd_timeout, "scsi command timeout (10-90s), default 90s. See megasas_reset_timer."); int perf_mode = -1;