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| author | Philippe Bergheaud <felix@linux.vnet.ibm.com> | 2015-10-02 08:23:33 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-10-06 12:59:46 +0300 |
| commit | d79e6801b1868ff65f4c956d782946c6221a4c1d (patch) | |
| tree | edfa47430e3533e80d9a7909d0322a7f94b68d70 /drivers/misc/cxl/native.c | |
| parent | 5f81b95fe2a2de4ec51d46ffd04fa40dfc0cb26a (diff) | |
| download | linux-d79e6801b1868ff65f4c956d782946c6221a4c1d.tar.xz | |
cxl: Workaround malformed pcie packets on some cards
This works around a pcie host bridge defect on some cards, that can cause
malformed Transaction Layer Packet (TLP) errors to be erroneously reported.
The upper nibble of the vendor section PSL revision is used to distinguish
between different cards. The affected ones have it set to 0.
Signed-off-by: Philippe Bergheaud <felix@linux.vnet.ibm.com>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/cxl/native.c')
0 files changed, 0 insertions, 0 deletions