Lines Matching full:messages
853 function returns the maximum number of MSI messages supported by the
865 MSI messages for the device
869 function may allocate fewer messages than requested for various
870 reasons including requests for more messages than the device
873 or if the system has a shortage of available MSI messages.
876 is set to the number of messages allocated and
881 resources for the allocated messages will be available at consecutive
885 is not able to allocate any messages,
888 requests to allocate a non-power of two count of messages will fail.
892 function is used to release any allocated MSI or MSI-X messages back
906 function returns the maximum number of MSI-X messages supported by the
949 MSI-X messages for the device
953 function may allocate fewer messages than requested for various
954 reasons including requests for more messages than the device
957 or if the system has a shortage of available MSI-X messages.
960 is set to the number of messages allocated and
963 For MSI-X messages,
974 messages allocated to the first
979 is not able to allocate any messages,
1011 MSI-X messages are initially assigned to the first N table entries.
1012 A driver may use a different distribution of available messages to
1044 to indicate which of the allocated messages should be assigned to the
1060 if any of the original messages allocated by
1062 are not used in the new distribution of messages in the MSI-X table,
1064 Note that if a driver wishes to use fewer messages than were allocated by
1066 the driver must use a single, contiguous range of messages beginning