From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (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 41Gb4q0nKgzF1Pt for ; Thu, 28 Jun 2018 20:05:30 +1000 (AEST) Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w5SA3k4E055540 for ; Thu, 28 Jun 2018 06:05:28 -0400 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 2jvw409f51-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 28 Jun 2018 06:05:27 -0400 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 28 Jun 2018 11:05:26 +0100 From: Frederic Barrat To: alastair@au1.ibm.com, andrew.donnellan@au1.ibm.com, vaibhav@linux.ibm.com, clombard@linux.ibm.com, felix@linux.ibm.com, linuxppc-dev@lists.ozlabs.org Cc: huyn@mellanox.com Subject: [PATCH v2 06/10] Revert "cxl: Add support for using the kernel API with a real PHB" Date: Thu, 28 Jun 2018 12:05:05 +0200 In-Reply-To: <20180628100509.17413-1-fbarrat@linux.ibm.com> References: <20180628100509.17413-1-fbarrat@linux.ibm.com> Message-Id: <20180628100509.17413-7-fbarrat@linux.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Alastair D'Silva Remove abandonned capi support for the Mellanox CX4. This reverts commit 317f5ef1b363417b6f1e93b90dfd2ffd6be6e867. Signed-off-by: Alastair D'Silva --- drivers/misc/cxl/pci.c | 3 --- drivers/misc/cxl/vphb.c | 16 ++-------------- 2 files changed, 2 insertions(+), 17 deletions(-) diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index 9c5a21fee835..193ff22f610b 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -1886,9 +1886,6 @@ static int cxl_probe(struct pci_dev *dev, const struct pci_device_id *id) dev_err(&dev->dev, "AFU %i failed to start: %i\n", slice, rc); } - if (pnv_pci_on_cxl_phb(dev) && adapter->slices >= 1) - pnv_cxl_phb_set_peer_afu(dev, adapter->afu[0]); - return 0; } diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c index 7fd0bdc1436a..1a99c9c7a6fb 100644 --- a/drivers/misc/cxl/vphb.c +++ b/drivers/misc/cxl/vphb.c @@ -9,7 +9,6 @@ #include #include -#include #include "cxl.h" static int cxl_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) @@ -284,18 +283,13 @@ void cxl_pci_vphb_remove(struct cxl_afu *afu) */ } -static bool _cxl_pci_is_vphb_device(struct pci_controller *phb) -{ - return (phb->ops == &cxl_pcie_pci_ops); -} - bool cxl_pci_is_vphb_device(struct pci_dev *dev) { struct pci_controller *phb; phb = pci_bus_to_host(dev->bus); - return _cxl_pci_is_vphb_device(phb); + return (phb->ops == &cxl_pcie_pci_ops); } struct cxl_afu *cxl_pci_to_afu(struct pci_dev *dev) @@ -304,13 +298,7 @@ struct cxl_afu *cxl_pci_to_afu(struct pci_dev *dev) phb = pci_bus_to_host(dev->bus); - if (_cxl_pci_is_vphb_device(phb)) - return (struct cxl_afu *)phb->private_data; - - if (pnv_pci_on_cxl_phb(dev)) - return pnv_cxl_phb_to_afu(phb); - - return ERR_PTR(-ENODEV); + return (struct cxl_afu *)phb->private_data; } EXPORT_SYMBOL_GPL(cxl_pci_to_afu); -- 2.17.1