IB/hfi1: Do not override given pcie_pset value

Browse source

During PCIe Gen 3 transistion, pcie_pset is read and might be overridden
to a default value(i.e. 255) in do_pcie_gen3_transition() routine.

If the pcie_pset value is overridden then this new value will be used
during initialization of next adapter on a different card.

Introducing a new local variable to avoid modification of pcie_pset

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Bartlomiej Dudek <bartlomiej.dudek@intel.com>
Signed-off-by: Patel Jay P <jay.p.patel@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

...

This commit is contained in:

Bartlomiej Dudek 2018-02-01 10:52:20 -08:00 • committed by Jason Gunthorpe

parent aca7f4fc32

commit 6391214f4d

1 changed files with 12 additions and 11 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

23

drivers/infiniband/hw/hfi1/pcie.c

View file