[PATCH 1 of 7] [x86-64] Calgary IOMMU: rearrange 'struct iommu_table' members

Muli Ben-Yehuda
2006-07-25T16:56:59Z

1 files changed, 3 insertions(+), 3 deletions(-)
include/asm-x86_64/calgary.h | 6 +++---

# HG changeset patch
# User Muli Ben-Yehuda <muli@il.ibm.com>
# Date 1153732042 -10800
# Node ID bc678333b410a6aa7bf86a97f314a62c300dae3a
# Parent 8b88f7d9cf044a7b43aff57dd019b6786d1ab66e
[x86-64] 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: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>

diff -r 8b88f7d9cf04 -r bc678333b410 include/asm-x86_64/calgary.h
--- a/include/asm-x86_64/calgary.h Mon Jul 24 08:28:10 2006 +0300
+++ b/include/asm-x86_64/calgary.h Mon Jul 24 12:07:22 2006 +0300
@@ -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