From: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
To: linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
bcm-kernel-feedback-list@broadcom.com,
jonathan.derrick@linux.dev, kw@linux.com,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, linux-renesas-soc@vger.kernel.org,
lpieralisi@kernel.org, marek.vasut+renesas@gmail.com,
minghuan.Lian@nxp.com, mingkai.hu@nxp.com,
m.karthikeyan@mobiveil.co.in, nirmal.patel@linux.intel.com,
rjui@broadcom.com, robh@kernel.org, roy.zang@nxp.com,
sbranden@broadcom.com, yoshihiro.shimoda.uh@renesas.com,
Zhiqiang.Hou@nxp.com, linux-kernel@vger.kernel.org
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH 2/3] PCI: Add PCI_HEADER_TYPE_MFD pci_regs.h
Date: Tue, 3 Oct 2023 15:52:59 +0300 [thread overview]
Message-ID: <20231003125300.5541-3-ilpo.jarvinen@linux.intel.com> (raw)
In-Reply-To: <20231003125300.5541-1-ilpo.jarvinen@linux.intel.com>
Add PCI_HEADER_TYPE_MFD into pci_regs.h to be able to replace
literals in the code.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
include/uapi/linux/pci_regs.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index e5f558d96493..06df65f11c39 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -80,6 +80,7 @@
#define PCI_HEADER_TYPE_NORMAL 0
#define PCI_HEADER_TYPE_BRIDGE 1
#define PCI_HEADER_TYPE_CARDBUS 2
+#define PCI_HEADER_TYPE_MFD 0x80 /* Multi-Function Device (possible) */
#define PCI_BIST 0x0f /* 8 bits */
#define PCI_BIST_CODE_MASK 0x0f /* Return result */
--
2.30.2
next prev parent reply other threads:[~2023-10-03 12:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-03 12:52 [PATCH 0/3] PCI: PCI_HEADER_TYPE bugfix & cleanups Ilpo Järvinen
2023-10-03 12:52 ` [PATCH 1/3] PCI: vmd: Correct PCI Header Type Register's MFD bit check Ilpo Järvinen
2023-10-03 12:52 ` Ilpo Järvinen [this message]
2023-10-03 12:53 ` [PATCH 3/3] PCI: Use PCI_HEADER_TYPE_* instead of literals Ilpo Järvinen
2023-10-03 13:07 ` Wolfram Sang
2023-10-03 16:58 ` [PATCH 0/3] PCI: PCI_HEADER_TYPE bugfix & cleanups Bjorn Helgaas
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