Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5f4a7a93 authored by Muli Ben-Yehuda's avatar Muli Ben-Yehuda Committed by Andi Kleen
Browse files

[PATCH] Calgary IOMMU: rearrange 'struct iommu_table' members 



Rearrange struct members loosely based on size for improved alignment
and to save a few bytes.

Signed-off-by: default avatarMuli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: default avatarJon Mason <jdmason@us.ibm.com>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent 352f7bae

include/asm-x86_64/calgary.h

+3 −3
Original line number Diff line number Diff line
@@ -34,12 +34,12 @@ struct iommu_table { 
	unsigned long  it_base;      /* mapped address of tce table */

	unsigned long  it_hint;      /* Hint for next alloc */

	unsigned long *it_map;       /* A simple allocation bitmap for now */

	void __iomem  *bbar;         /* Bridge BAR */

	u64	       tar_val;      /* Table Address Register */

	struct timer_list watchdog_timer;

	spinlock_t     it_lock;      /* Protects it_map */

	unsigned int   it_size;      /* Size of iommu table in entries */

	unsigned char  it_busno;     /* Bus number this table belongs to */

	void __iomem  *bbar;

	u64	       tar_val;

	struct timer_list watchdog_timer;

};



#define TCE_TABLE_SIZE_UNSPECIFIED	~0