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| author | Michael Ellerman <michael@ellerman.id.au> | 2009-02-17 00:18:49 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-02-23 15:53:03 +1100 |
| commit | d523cc379da57f1c39f5db9c47bdaa94f74727ff (patch) | |
| tree | 633a0fdaed64cea289706aa00063de9705cb29f2 /crypto/salsa20_generic.c | |
| parent | 620165f971753c2c451c880796bac7cd66f3534a (diff) | |
powerpc/pseries: Return req#msi(-x) if request is larger
If a driver asks for more MSIs than the devices "req#msi(-x)" property,
we currently return -ENOSPC. This doesn't give the driver any chance to
make a new request with a number that might work.
So if "req#msi(-x)" is less than the request, return its value. To be
100% safe, make sure we return an error if req_msi == 0.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'crypto/salsa20_generic.c')
0 files changed, 0 insertions, 0 deletions