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| author | Bjorn Helgaas <bhelgaas@google.com> | 2014-04-30 02:33:09 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-05-23 18:47:19 +0200 |
| commit | d1a313e4b6ccbb61c746ee10ac198970516e9afc (patch) | |
| tree | e068d34fbd33e5e56322c438f71de2497ac2423a /drivers/cpuidle | |
| parent | PCI: Fail safely if we can't handle BARs larger than 4GB (diff) | |
| download | linux-d1a313e4b6ccbb61c746ee10ac198970516e9afc.tar.xz linux-d1a313e4b6ccbb61c746ee10ac198970516e9afc.zip | |
PCI: Reject BAR above 4GB if dma_addr_t is too small
We can only handle BARs above 4GB if dma_addr_t (not resource_size_t) is 64
bits wide. If we have a 64-bit resource_size_t and a 32-bit dma_addr_t,
we can't deal with BARs above 4GB.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/cpuidle')
0 files changed, 0 insertions, 0 deletions