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| author |   Murali Karicheri <m-karicheri2@ti.com> | 2014-09-08 13:03:34 -0400 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2014-09-16 15:31:21 -0600 |
| commit | c15982dfa8227f3e8fd2a6e2e13a009a9991d96c (patch) | |
| tree | d4f37a5e49bf0f30f2c7900ffd84433f0b35fc49 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | PCI: keystone: Add TI Keystone PCIe driver (diff) | |
| download | linux-dev-c15982dfa8227f3e8fd2a6e2e13a009a9991d96c.tar.xz linux-dev-c15982dfa8227f3e8fd2a6e2e13a009a9991d96c.zip | |
PCI: keystone: Limit MRSS for all downstream devices
Keystone PCIe controller has a limitation that memory read request size
must not exceed 256 bytes. This is a hardware limitation. Add a quirk to
force this limit on all downstream devices by updating MRRS.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions