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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-24 10:11:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-24 10:11:23 +0200 |
| commit | 416dfdcdb894432547ead4fcb9fa6a36b396059e (patch) | |
| tree | 8033fdda07397a59c5fa98c88927040906ce6c1a /drivers/serial/pmac_zilog.c | |
| parent | 56449f437add737a1e5e1cb7e00f63ac8ead1938 (diff) | |
| parent | 091069740304c979f957ceacec39c461d0192158 (diff) | |
| download | op-kernel-dev-416dfdcdb894432547ead4fcb9fa6a36b396059e.zip op-kernel-dev-416dfdcdb894432547ead4fcb9fa6a36b396059e.tar.gz | |
Merge commit 'v2.6.30-rc3' into tracing/hw-branch-tracing
Conflicts:
arch/x86/kernel/ptrace.c
Merge reason: fix the conflict above, and also pick up the CONFIG_BROKEN
dependency change from upstream so that we can remove it
here.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/serial/pmac_zilog.c')
| -rw-r--r-- | drivers/serial/pmac_zilog.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index ad34885..9c1243f 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -1538,6 +1538,21 @@ no_dma: uap->port.type = PORT_PMAC_ZILOG; uap->port.flags = 0; + /* + * Fixup for the port on Gatwick for which the device-tree has + * missing interrupts. Normally, the macio_dev would contain + * fixed up interrupt info, but we use the device-tree directly + * here due to early probing so we need the fixup too. + */ + if (uap->port.irq == NO_IRQ && + np->parent && np->parent->parent && + of_device_is_compatible(np->parent->parent, "gatwick")) { + /* IRQs on gatwick are offset by 64 */ + uap->port.irq = irq_create_mapping(NULL, 64 + 15); + uap->tx_dma_irq = irq_create_mapping(NULL, 64 + 4); + uap->rx_dma_irq = irq_create_mapping(NULL, 64 + 5); + } + /* Setup some valid baud rate information in the register * shadows so we don't write crap there before baud rate is * first initialized. |
