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| author |   Yinghai Lu <yinghai@kernel.org> | 2008-12-05 18:58:33 -0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-12-08 14:31:54 +0100 |
| commit | be5d5350a937cd8513b258739f1099420129e96f (patch) | |
| tree | 9864a69da06dff2b4e0973d41d440c9d73fbc117 /lib/dma-debug.c | |
| parent | x86: use NR_IRQS_LEGACY (diff) | |
| download | linux-rng-be5d5350a937cd8513b258739f1099420129e96f.tar.xz linux-rng-be5d5350a937cd8513b258739f1099420129e96f.zip | |
x86: MSI start irq numbering from nr_irqs_gsi
Impact: sanitize MSI irq number ordering from top-down to bottom-up
Increase new MSI IRQs starting from nr_irqs_gsi (which is somewhere below
256), instead of decreasing from NR_IRQS. (The latter method can result
in confusingly high IRQ numbers - if NR_CPUS is set to a high value and
NR_IRQS scales up to a high value.)
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions