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Violators will be prosecuted for from ; Mon, 26 Mar 2018 12:35:24 -0400 Received: from b01cxnp22033.gho.pok.ibm.com (9.57.198.23) by e16.ny.us.ibm.com (146.89.104.203) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 26 Mar 2018 12:35:23 -0400 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w2QGZNl946203076; Mon, 26 Mar 2018 16:35:23 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 22761112057; Mon, 26 Mar 2018 12:34:17 -0400 (EDT) Received: from p8tul1-build.aus.stglabs.ibm.com (unknown [9.3.141.206]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP id 6E0C9112034; Mon, 26 Mar 2018 12:34:16 -0400 (EDT) From: Uma Krishnan To: linux-scsi@vger.kernel.org, James Bottomley , "Martin K. Petersen" , "Matthew R. Ochs" , "Manoj N. Kumar" Subject: [PATCH v3 38/41] cxlflash: Enable OCXL operations Date: Mon, 26 Mar 2018 11:35:21 -0500 X-Mailer: git-send-email 2.1.0 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> X-TM-AS-GCONF: 00 x-cbid: 18032616-0024-0000-0000-0000033C09CB X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008748; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000255; SDB=6.01008740; UDB=6.00513806; IPR=6.00788022; MB=3.00020251; MTD=3.00000008; XFM=3.00000015; UTC=2018-03-26 16:35:24 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18032616-0025-0000-0000-0000477394EE Message-Id: <1522082121-58862-1-git-send-email-ukrishn@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-26_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1803260169 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, Frederic Barrat , Andrew Donnellan , Christophe Lombard Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This commit enables the OCXL operations for the OCXL devices. Signed-off-by: Uma Krishnan Acked-by: Matthew R. Ochs --- drivers/scsi/cxlflash/main.c | 9 +++++++-- drivers/scsi/cxlflash/main.h | 1 + 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index 8c55fcd..42a95b7 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -3168,7 +3168,8 @@ static struct dev_dependent_vals dev_corsa_vals = { CXLFLASH_MAX_SECTORS, static struct dev_dependent_vals dev_flash_gt_vals = { CXLFLASH_MAX_SECTORS, CXLFLASH_NOTIFY_SHUTDOWN }; static struct dev_dependent_vals dev_briard_vals = { CXLFLASH_MAX_SECTORS, - CXLFLASH_NOTIFY_SHUTDOWN }; + (CXLFLASH_NOTIFY_SHUTDOWN | + CXLFLASH_OCXL_DEV) }; /* * PCI device binding table @@ -3679,9 +3680,13 @@ static int cxlflash_probe(struct pci_dev *pdev, cfg->init_state = INIT_STATE_NONE; cfg->dev = pdev; - cfg->ops = &cxlflash_cxl_ops; cfg->cxl_fops = cxlflash_cxl_fops; + if (ddv->flags & CXLFLASH_OCXL_DEV) + cfg->ops = &cxlflash_ocxl_ops; + else + cfg->ops = &cxlflash_cxl_ops; + /* * Promoted LUNs move to the top of the LUN table. The rest stay on * the bottom half. The bottom half grows from the end (index = 255), diff --git a/drivers/scsi/cxlflash/main.h b/drivers/scsi/cxlflash/main.h index ba0108a..6f1be62 100644 --- a/drivers/scsi/cxlflash/main.h +++ b/drivers/scsi/cxlflash/main.h @@ -97,6 +97,7 @@ struct dev_dependent_vals { u64 flags; #define CXLFLASH_NOTIFY_SHUTDOWN 0x0000000000000001ULL #define CXLFLASH_WWPN_VPD_REQUIRED 0x0000000000000002ULL +#define CXLFLASH_OCXL_DEV 0x0000000000000004ULL }; struct asyc_intr_info {