diff options
| author | FUJITA Tomonori <[email protected]> | 2010-01-25 14:10:47 +0900 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-01-31 07:52:26 +0100 |
| commit | 61684ceaad4f65d1a9832c722f7bd5e7fc714de9 (patch) | |
| tree | 8a2509f1582656759efbecf98037a6aaff8d128d /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 7c099ce1575126395f186ecf58b51a60d5c3be7d (diff) | |
x86/agp: Fix agp_amd64_init regression
This fixes the regression introduced by commit
42590a75019a50012f25a962246498dead428433 ("x86/agp: Fix
agp_amd64_init and agp_amd64_cleanup").
The above commit changes agp_amd64_init() not to do anything if
gart_iommu_aperture is not zero.
If GART iommu calls agp_amd64_init(), we need to skip
agp_amd64_init() when it's called later via module_init.
The problem is that gart_iommu_init() calls agp_amd64_init()
with not zero gart_iommu_aperture so agp_amd64_init() is never
initialized.
When gart_iommu_init() calls agp_amd64_init(), agp should be
always initialized.
Reported-by: Marin Mitov <[email protected]>
Reported-by: Johannes Hirte <[email protected]>
Signed-off-by: FUJITA Tomonori <[email protected]>
Tested-by: Marin Mitov <[email protected]>
Tested-by: Kevin Winchester <[email protected]>
Cc: [email protected]
Cc: Linus Torvalds <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions