Le 13/04/2018 à 13:59, Philippe Bergheaud a écrit :
Skiboot used to set the default Tunnel BAR register value when capi mode
was enabled. This approach was ok for the cxl driver, but prevented other
drivers from choosing different values.

Skiboot versions > 5.11 will not set the default value any longer. This
patch modifies the cxl driver to set/reset the Tunnel BAR register when
entering/exiting the cxl mode, with pnv_pci_set_tunnel_bar().

Signed-off-by: Philippe Bergheaud <fe...@linux.ibm.com>


Reviewed-by: Christophe Lombard <clomb...@linux.vnet.ibm.com>

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