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c9b5be909e
libahci and AHCI drivers may ignore some ports if the port is invalid (its ID does not correspond to a valid physical port) or if the user explicitly requested the port to be ignored with the mask_port_map ahci module parameter. Such port that shall be ignored can be identified by checking that the bit corresponding to the port ID is not set in the mask_port_map field of struct ahci_host_priv. E.g. code such as: "if (!(hpriv->mask_port_map & (1 << portid)))". Replace all direct use of the mask_port_map field to detect such port with the new helper inline function ahci_ignore_port() to make the code more readable/easier to understand. The comment describing the mask_port_map field of struct ahci_host_priv is also updated to be more accurate. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Niklas Cassel <cassel@kernel.org>
972 lines
24 KiB
972 lines
24 KiB