Date: Mon, 28 Nov 2022 17:14:36 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 5f2f582cccee - main - LinuxKPI: pci.h add more MSI related constanst and pci_is_enabled() Message-ID: <202211281714.2ASHEaMF066379@gitrepo.freebsd.org>
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The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=5f2f582ccceec8729ee85bf191a2f7373c2994a4 commit 5f2f582ccceec8729ee85bf191a2f7373c2994a4 Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2022-10-31 22:14:10 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2022-11-28 17:11:47 +0000 LinuxKPI: pci.h add more MSI related constanst and pci_is_enabled() Add more MSI related constansts defined to our native defines and pci_is_enabled(). All are needed for another wireless driver. MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D37225 --- sys/compat/linuxkpi/common/include/linux/pci.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/pci.h b/sys/compat/linuxkpi/common/include/linux/pci.h index 72fe345a72a6..20f9b917fbdc 100644 --- a/sys/compat/linuxkpi/common/include/linux/pci.h +++ b/sys/compat/linuxkpi/common/include/linux/pci.h @@ -161,6 +161,11 @@ MODULE_PNP_INFO("U32:vendor;U32:device;V32:subvendor;V32:subdevice", \ #define PCI_EXP_LNKCTL2_ENTER_COMP 0x0010 /* Enter Compliance */ #define PCI_EXP_LNKCTL2_TX_MARGIN 0x0380 /* Transmit Margin */ +#define PCI_MSI_ADDRESS_LO PCIR_MSI_ADDR +#define PCI_MSI_ADDRESS_HI PCIR_MSI_ADDR_HIGH +#define PCI_MSI_FLAGS PCIR_MSI_CTRL +#define PCI_MSI_FLAGS_ENABLE PCIM_MSICTRL_MSI_ENABLE + #define PCI_EXP_LNKCAP_CLKPM 0x00040000 #define PCI_EXP_DEVSTA_TRPND 0x0020 @@ -1608,4 +1613,12 @@ pcie_get_readrq(struct pci_dev *dev) return (128 << ((ctl & PCI_EXP_DEVCTL_READRQ) >> 12)); } +static inline bool +pci_is_enabled(struct pci_dev *pdev) +{ + + return ((pci_read_config(pdev->dev.bsddev, PCIR_COMMAND, 2) & + PCIM_CMD_BUSMASTEREN) != 0); +} + #endif /* _LINUXKPI_LINUX_PCI_H_ */
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