Commit 8a1940bc authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

Revert "genirq/msi: Provide constants for PCI/IMS support" 

This reverts commit e23d4192.

IMS (Interrupt Message Store) support appeared in v6.2, but there are no
users yet.

Remove it for now.  We can add it back when a user comes along.

Link: https://lore.kernel.org/r/20240410221307.2162676-8-helgaas@kernel.org


Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarKevin Tian <kevin.tian@intel.com>
Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 850aae93

include/linux/irqdomain_defs.h

+0 −1
Original line number Diff line number Diff line
@@ -25,7 +25,6 @@ enum irq_domain_bus_token { 
	DOMAIN_BUS_PCI_DEVICE_MSIX,

	DOMAIN_BUS_DMAR,

	DOMAIN_BUS_AMDVI,

	DOMAIN_BUS_PCI_DEVICE_IMS,

	DOMAIN_BUS_DEVICE_MSI,

	DOMAIN_BUS_WIRED_TO_MSI,

};

include/linux/msi.h

+0 −2
Original line number Diff line number Diff line
@@ -573,8 +573,6 @@ enum { 
	MSI_FLAG_MSIX_CONTIGUOUS	= (1 << 19),

	/* PCI/MSI-X vectors can be dynamically allocated/freed post MSI-X enable */

	MSI_FLAG_PCI_MSIX_ALLOC_DYN	= (1 << 20),

	/* Support for PCI/IMS */

	MSI_FLAG_PCI_IMS		= (1 << 21),

};



/**

include/linux/msi_api.h

+0 −1
Original line number Diff line number Diff line
@@ -15,7 +15,6 @@ struct device; 
 */

enum msi_domain_ids {

	MSI_DEFAULT_DOMAIN,

	MSI_SECONDARY_DOMAIN,

	MSI_MAX_DEVICE_IRQDOMAINS,

};