Lines Matching refs:read
7 registers are read-and-writable registers that are accessible from either side
10 events. Memory windows allow translated read and write access to the peer
45 then proceeds to read and write the doorbell scratchpad registers of the NTB.
80 * *hw*/db - This file is used to read, set, and clear the local doorbell. Not
81 all operations may be supported by all hardware. To read the doorbell,
82 read the file. To set the doorbell, write `s` followed by the bits to
85 * *hw*/mask - This file is used to read, set, and clear the local doorbell mask.
87 * *hw*/peer\_db - This file is used to read, set, and clear the peer doorbell.
89 * *hw*/peer\_mask - This file is used to read, set, and clear the peer doorbell
91 * *hw*/spad - This file is used to read and write local scratchpads. To read
92 the values of all scratchpads, read the file. To write values, write a
96 * *hw*/peer\_spad - This file is used to read and write peer scratchpads. See