Commit 0c1883c1 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86/msi: Remove msidef.h 



Nothing uses the macro maze anymore.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarDavid Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201024213535.443185-19-dwmw2@infradead.org
parent 41bb2115

arch/x86/include/asm/msidef.h

deleted100644 → 0
+0 −57
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _ASM_X86_MSIDEF_H

#define _ASM_X86_MSIDEF_H



/*

 * Constants for Intel APIC based MSI messages.

 */



/*

 * Shifts for MSI data

 */



#define MSI_DATA_VECTOR_SHIFT		0

#define  MSI_DATA_VECTOR_MASK		0x000000ff

#define	 MSI_DATA_VECTOR(v)		(((v) << MSI_DATA_VECTOR_SHIFT) & \

					 MSI_DATA_VECTOR_MASK)



#define MSI_DATA_DELIVERY_MODE_SHIFT	8

#define  MSI_DATA_DELIVERY_FIXED	(0 << MSI_DATA_DELIVERY_MODE_SHIFT)

#define  MSI_DATA_DELIVERY_LOWPRI	(1 << MSI_DATA_DELIVERY_MODE_SHIFT)



#define MSI_DATA_LEVEL_SHIFT		14

#define	 MSI_DATA_LEVEL_DEASSERT	(0 << MSI_DATA_LEVEL_SHIFT)

#define	 MSI_DATA_LEVEL_ASSERT		(1 << MSI_DATA_LEVEL_SHIFT)



#define MSI_DATA_TRIGGER_SHIFT		15

#define  MSI_DATA_TRIGGER_EDGE		(0 << MSI_DATA_TRIGGER_SHIFT)

#define  MSI_DATA_TRIGGER_LEVEL		(1 << MSI_DATA_TRIGGER_SHIFT)



/*

 * Shift/mask fields for msi address

 */



#define MSI_ADDR_BASE_HI		0

#define MSI_ADDR_BASE_LO		0xfee00000



#define MSI_ADDR_DEST_MODE_SHIFT	2

#define  MSI_ADDR_DEST_MODE_PHYSICAL	(0 << MSI_ADDR_DEST_MODE_SHIFT)

#define	 MSI_ADDR_DEST_MODE_LOGICAL	(1 << MSI_ADDR_DEST_MODE_SHIFT)



#define MSI_ADDR_REDIRECTION_SHIFT	3

#define  MSI_ADDR_REDIRECTION_CPU	(0 << MSI_ADDR_REDIRECTION_SHIFT)

					/* dedicated cpu */

#define  MSI_ADDR_REDIRECTION_LOWPRI	(1 << MSI_ADDR_REDIRECTION_SHIFT)

					/* lowest priority */



#define MSI_ADDR_DEST_ID_SHIFT		12

#define	 MSI_ADDR_DEST_ID_MASK		0x00ffff0

#define  MSI_ADDR_DEST_ID(dest)		(((dest) << MSI_ADDR_DEST_ID_SHIFT) & \

					 MSI_ADDR_DEST_ID_MASK)

#define MSI_ADDR_EXT_DEST_ID(dest)	((dest) & 0xffffff00)



#define MSI_ADDR_IR_EXT_INT		(1 << 4)

#define MSI_ADDR_IR_SHV			(1 << 3)

#define MSI_ADDR_IR_INDEX1(index)	((index & 0x8000) >> 13)

#define MSI_ADDR_IR_INDEX2(index)	((index & 0x7fff) << 5)

#endif /* _ASM_X86_MSIDEF_H */