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authorPaul Mundt <lethal@linux-sh.org>2010-09-20 18:56:13 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-09-20 18:56:13 +0900
commit39a90865f07f05343c450e91a56578bb8f69c5e8 (patch)
tree1d7b5d8f092af89c65ab5d4fc81cca62765e7917 /arch/sh/mm
parentc524ebf5a6b78d25219d64a05b3876cde719b5ff (diff)
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sh: pci: Use a generic raw spinlock for PCI config access locking.
This copies the pci_config_lock idea from x86 over, allowing us to kill off a couple of existing private locks. At the same time, these need to be converted to raw spinlocks for -rt kernels, so we make that change at the same time. This should make it easier for future parts to get the locking right instead of inevitable ending up with lock type mismatches. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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