[V12,2/9] PCI: Replace magic constant for PCI Sig Vendor ID

Message ID	20220628041527.742333-3-ira.weiny@intel.com
State	New
Headers	show Return-Path: <linux-pci-owner@vger.kernel.org> From: ira.weiny@intel.com To: Dan Williams <dan.j.williams@intel.com>, Bjorn Helgaas <bhelgaas@google.com>, Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Ira Weiny <ira.weiny@intel.com>, Davidlohr Bueso <dave@stgolabs.net>, Lukas Wunner <lukas@wunner.de>, Alison Schofield <alison.schofield@intel.com>, Vishal Verma <vishal.l.verma@intel.com>, Dave Jiang <dave.jiang@intel.com>, Ben Widawsky <bwidawsk@kernel.org>, linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH V12 2/9] PCI: Replace magic constant for PCI Sig Vendor ID Date: Mon, 27 Jun 2022 21:15:20 -0700 Message-Id: <20220628041527.742333-3-ira.weiny@intel.com> In-Reply-To: <20220628041527.742333-1-ira.weiny@intel.com> References: <20220628041527.742333-1-ira.weiny@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	CXL: Read CDAT and DSMAS data \| expand [V12,0/9] CXL: Read CDAT and DSMAS data [V12,1/9] PCI: Add vendor ID for the PCI SIG [V12,2/9] PCI: Replace magic constant for PCI Sig Vendor ID [V12,3/9] PCI: Create PCIe library functions in support of DOE mailboxes. [V12,4/9] cxl/pci: Create PCI DOE mailbox's for memory devices [V12,5/9] driver-core: Introduce BIN_ATTR_ADMIN_{RO,RW} [V12,6/9] cxl/port: Read CDAT table [V12,7/9] cxl/port: Introduce cxl_cdat_valid() [V12,8/9] cxl/port: Retry reading CDAT on failure [V12,9/9] cxl/port: Parse out DSMAS data from CDAT table

Message ID

20220628041527.742333-3-ira.weiny@intel.com

State

New

Headers

From: ira.weiny@intel.com
To: Dan Williams <dan.j.williams@intel.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Ira Weiny <ira.weiny@intel.com>,
        Davidlohr Bueso <dave@stgolabs.net>,
        Lukas Wunner <lukas@wunner.de>,
        Alison Schofield <alison.schofield@intel.com>,
        Vishal Verma <vishal.l.verma@intel.com>,
        Dave Jiang <dave.jiang@intel.com>,
        Ben Widawsky <bwidawsk@kernel.org>,
        linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org,
        linux-pci@vger.kernel.org
Subject: [PATCH V12 2/9] PCI: Replace magic constant for PCI Sig Vendor ID
Date: Mon, 27 Jun 2022 21:15:20 -0700
Message-Id: <20220628041527.742333-3-ira.weiny@intel.com>
In-Reply-To: <20220628041527.742333-1-ira.weiny@intel.com>
References: <20220628041527.742333-1-ira.weiny@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

CXL: Read CDAT and DSMAS data | expand

Commit Message

Ira Weiny June 28, 2022, 4:15 a.m. UTC

From: Ira Weiny <ira.weiny@intel.com>

Replace the magic value in pci_bus_crs_vendor_id() with
PCI_VENDOR_ID_PCI_SIG.

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>

---
Changes from V6
	Simplify commit message
---
 drivers/pci/probe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 17a969942d37..6280e780a48c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2312,7 +2312,7 @@  EXPORT_SYMBOL(pci_alloc_dev);
 
 static bool pci_bus_crs_vendor_id(u32 l)
 {
-	return (l & 0xffff) == 0x0001;
+	return (l & 0xffff) == PCI_VENDOR_ID_PCI_SIG;
 }
 
 static bool pci_bus_wait_crs(struct pci_bus *bus, int devfn, u32 *l,

[V12,2/9] PCI: Replace magic constant for PCI Sig Vendor ID

Commit Message

Patch