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freebsd/sys/dev/ntb
Conrad Meyer 3818c7253b NTB: Abstract doorbell register access
The doorbell registers (and associated mask) are 16-bit on Xeon but
64-bit on SoC.  Abstract IO access to doorbell registers with
'db_ioread' and 'db_iowrite' (names and idea borrowed from the dual
BSD/GPL Linux driver).

Sponsored by:	EMC / Isilon Storage Division
2015-10-14 23:48:03 +00:00
..
if_ntb if_ntb: MFV 3cc5ba19: Add alignment check to meet hardware requirement 2015-10-14 23:47:52 +00:00
ntb_hw NTB: Abstract doorbell register access 2015-10-14 23:48:03 +00:00