apple_bce: initiate IN data phase for control transfers
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Authored by guest-seuros on Sun, Aug 16, 7:50 PM.

Details

Reviewers

Summary

For IN control transfers, the firmware does
not send TRANSFER_REQUEST for the data phase
the host must send BCE_VHCI_CMD_TRANSFER_REQUEST
with an IN DMA buffer once the setup phase completes.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 75627
Build 72510: arc lint + arc unit

Event Timeline

guest-seuros created this revision.Sun, Aug 16, 7:50 PM

Herald added a subscriber: imp. · View Herald TranscriptSun, Aug 16, 7:50 PM

guest-seuros requested review of this revision.Sun, Aug 16, 7:50 PM

Harbormaster completed remote builds in B75627: Diff 184138.Sun, Aug 16, 7:50 PM

guest-seuros added a child revision: D58873: apple_bce: ignore duplicate TRANSFER_REQUEST in STATUS state.Sun, Aug 16, 7:55 PM

guest-seuros added a parent revision: D58871: apple_bce: fix cold boot panic in mailbox send.

Revision Contents
Changeset List

Path

Size

sys/

dev/

apple_bce/

apple_bce_vhci.c

103 lines

Diff 184138

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sys/dev/apple_bce/apple_bce_vhci.c

apple_bce: initiate IN data phase for control transfersNeeds ReviewPublicActions