From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40909f6vLwzF242 for ; Tue, 27 Mar 2018 03:35:02 +1100 (AEDT) Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w2QGWkIA106807 for ; Mon, 26 Mar 2018 12:35:00 -0400 Received: from e35.co.us.ibm.com (e35.co.us.ibm.com [32.97.110.153]) by mx0a-001b2d01.pphosted.com with ESMTP id 2gy4241900-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Mon, 26 Mar 2018 12:35:00 -0400 Received: from localhost by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 26 Mar 2018 10:34:59 -0600 From: Uma Krishnan To: linux-scsi@vger.kernel.org, James Bottomley , "Martin K. Petersen" , "Matthew R. Ochs" , "Manoj N. Kumar" Cc: linuxppc-dev@lists.ozlabs.org, Andrew Donnellan , Frederic Barrat , Christophe Lombard Subject: [PATCH v3 34/41] cxlflash: Update synchronous interrupt status bits Date: Mon, 26 Mar 2018 11:34:55 -0500 In-Reply-To: <1522081759-57431-1-git-send-email-ukrishn@linux.vnet.ibm.com> References: <1522081759-57431-1-git-send-email-ukrishn@linux.vnet.ibm.com> Message-Id: <1522082095-58712-1-git-send-email-ukrishn@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The SISLite specification has been updated to define new synchronous interrupt status bits. These bits are set by the AFU when a given PASID or EA is bad and a synchronous interrupt is triggered. The SISLite header file is updated to support these new bits. Note that there are also some formatting updates to some of the existing bits to allow all of the definitions to line up uniformly. Signed-off-by: Uma Krishnan Acked-by: Matthew R. Ochs --- drivers/scsi/cxlflash/sislite.h | 35 +++++++++++++++++++++-------------- 1 file changed, 21 insertions(+), 14 deletions(-) diff --git a/drivers/scsi/cxlflash/sislite.h b/drivers/scsi/cxlflash/sislite.h index c08b9d3..874abce 100644 --- a/drivers/scsi/cxlflash/sislite.h +++ b/drivers/scsi/cxlflash/sislite.h @@ -258,23 +258,30 @@ struct sisl_host_map { * exit since there is no way to tell which * command caused the error. */ -#define SISL_ISTATUS_PERM_ERR_CMDROOM 0x0010ULL /* b59, user error */ -#define SISL_ISTATUS_PERM_ERR_RCB_READ 0x0008ULL /* b60, user error */ -#define SISL_ISTATUS_PERM_ERR_SA_WRITE 0x0004ULL /* b61, user error */ -#define SISL_ISTATUS_PERM_ERR_RRQ_WRITE 0x0002ULL /* b62, user error */ +#define SISL_ISTATUS_PERM_ERR_LISN_3_EA 0x0400ULL /* b53, user error */ +#define SISL_ISTATUS_PERM_ERR_LISN_2_EA 0x0200ULL /* b54, user error */ +#define SISL_ISTATUS_PERM_ERR_LISN_1_EA 0x0100ULL /* b55, user error */ +#define SISL_ISTATUS_PERM_ERR_LISN_3_PASID 0x0080ULL /* b56, user error */ +#define SISL_ISTATUS_PERM_ERR_LISN_2_PASID 0x0040ULL /* b57, user error */ +#define SISL_ISTATUS_PERM_ERR_LISN_1_PASID 0x0020ULL /* b58, user error */ +#define SISL_ISTATUS_PERM_ERR_CMDROOM 0x0010ULL /* b59, user error */ +#define SISL_ISTATUS_PERM_ERR_RCB_READ 0x0008ULL /* b60, user error */ +#define SISL_ISTATUS_PERM_ERR_SA_WRITE 0x0004ULL /* b61, user error */ +#define SISL_ISTATUS_PERM_ERR_RRQ_WRITE 0x0002ULL /* b62, user error */ /* Page in wait accessing RCB/IOASA/RRQ is reported in b63. * Same error in data/LXT/RHT access is reported via IOASA. */ -#define SISL_ISTATUS_TEMP_ERR_PAGEIN 0x0001ULL /* b63, can be generated - * only when AFU auto - * retry is disabled. - * If user can determine - * the command that - * caused the error, it - * can be retried. - */ -#define SISL_ISTATUS_UNMASK (0x001FULL) /* 1 means unmasked */ -#define SISL_ISTATUS_MASK ~(SISL_ISTATUS_UNMASK) /* 1 means masked */ +#define SISL_ISTATUS_TEMP_ERR_PAGEIN 0x0001ULL /* b63, can only be + * generated when AFU + * auto retry is + * disabled. If user + * can determine the + * command that caused + * the error, it can + * be retried. + */ +#define SISL_ISTATUS_UNMASK (0x07FFULL) /* 1 means unmasked */ +#define SISL_ISTATUS_MASK ~(SISL_ISTATUS_UNMASK) /* 1 means masked */ __be64 intr_clear; __be64 intr_mask; -- 2.1.0