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| author | Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> | 2015-04-09 10:51:48 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2015-08-07 00:32:03 +0100 |
| commit | 1ea590d49d06394e1f073653ba99be404484e54d (patch) | |
| tree | 22e3f3dff24f779830a853bfe900c4e9cc48da79 /arch | |
| parent | 505a9c1793dd997d1d45ecdacace4837249199f8 (diff) | |
| download | kernel_samsung_smdk4412-1ea590d49d06394e1f073653ba99be404484e54d.zip kernel_samsung_smdk4412-1ea590d49d06394e1f073653ba99be404484e54d.tar.gz kernel_samsung_smdk4412-1ea590d49d06394e1f073653ba99be404484e54d.tar.bz2 | |
x86/iommu: Fix header comments regarding standard and _FINISH macros
commit b44915927ca88084a7292e4ddd4cf91036f365e1 upstream.
The comment line regarding IOMMU_INIT and IOMMU_INIT_FINISH
macros is incorrect:
"The standard vs the _FINISH differs in that the _FINISH variant
will continue detecting other IOMMUs in the call list..."
It should be "..the *standard* variant will continue
detecting..."
Fix that. Also, make it readable while at it.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: konrad.wilk@oracle.com
Fixes: 6e9636693373 ("x86, iommu: Update header comments with appropriate naming")
Link: http://lkml.kernel.org/r/1428508017-5316-1-git-send-email-Aravind.Gopalakrishnan@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/iommu_table.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/include/asm/iommu_table.h b/arch/x86/include/asm/iommu_table.h index f229b13..0c54822 100644 --- a/arch/x86/include/asm/iommu_table.h +++ b/arch/x86/include/asm/iommu_table.h @@ -79,11 +79,12 @@ struct iommu_table_entry { * d). Similar to the 'init', except that this gets called from pci_iommu_init * where we do have a memory allocator. * - * The standard vs the _FINISH differs in that the _FINISH variant will - * continue detecting other IOMMUs in the call list after the - * the detection routine returns a positive number. The _FINISH will - * stop the execution chain. Both will still call the 'init' and - * 'late_init' functions if they are set. + * The standard IOMMU_INIT differs from the IOMMU_INIT_FINISH variant + * in that the former will continue detecting other IOMMUs in the call + * list after the detection routine returns a positive number, while the + * latter will stop the execution chain upon first successful detection. + * Both variants will still call the 'init' and 'late_init' functions if + * they are set. */ #define IOMMU_INIT_FINISH(_detect, _depend, _init, _late_init) \ __IOMMU_INIT(_detect, _depend, _init, _late_init, 1) |