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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-03-06 22:50:44 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:14:21 -0800 |
| commit | ee29074d3bd23848905f52c515974e0cd0219faa (patch) | |
| tree | d5306446b2e26d9e45f65467b4f3b3f3b0c8494c /arch/sparc64/kernel/pci_sun4v.c | |
| parent | a77754b4d0731321db266c6c60ffcd7c62757da5 (diff) | |
| download | blackbird-op-linux-ee29074d3bd23848905f52c515974e0cd0219faa.tar.gz blackbird-op-linux-ee29074d3bd23848905f52c515974e0cd0219faa.zip | |
[SPARC64]: Fix new context version SMP handling.
Don't piggy back the SMP receive signal code to do the
context version change handling.
Instead allocate another fixed PIL number for this
asynchronous cross-call. We can't use smp_call_function()
because this thing is invoked with interrupts disabled
and a few spinlocks held.
Also, fix smp_call_function_mask() to count "cpus" correctly.
There is no guarentee that the local cpu is in the mask
yet that is exactly what this code was assuming.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index a9c44c0ae0a7..9372d4f376d5 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -735,11 +735,11 @@ static unsigned int pci_sun4v_irq_build(struct pci_pbm_info *pbm, u32 devhandle = pbm->devhandle; int pil; - pil = 4; + pil = 5; if (pdev) { switch ((pdev->class >> 16) & 0xff) { case PCI_BASE_CLASS_STORAGE: - pil = 4; + pil = 5; break; case PCI_BASE_CLASS_NETWORK: @@ -758,7 +758,7 @@ static unsigned int pci_sun4v_irq_build(struct pci_pbm_info *pbm, break; default: - pil = 4; + pil = 5; break; }; } |
