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| author | Stephen Warren <swarren@nvidia.com> | 2015-10-05 17:00:42 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2015-11-12 09:21:05 -0700 |
| commit | 514e19138af26682dfaec0f92d24406b2e846f98 (patch) | |
| tree | 98af1013d7a086ad6e6441635541e7ef97839888 /net/rarp.h | |
| parent | 223ddbcb09f6449d6d56ccacc4112ab61589fd29 (diff) | |
pci: tegra: implement PCA enable workaround
Tegra210's PCIe controller has a bug that requires the PCA (performance
counter) feature to be enabled. If this isn't done, accesses to device
configuration space will hang the chip for tens of seconds. Implement
the workaround.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'net/rarp.h')
0 files changed, 0 insertions, 0 deletions