linux/drivers/firewire
Stefan Richter 18d0cdfd1a firewire: normalize status values in packet callbacks
core-transaction.c transmit_complete_callback() and close_transaction()
expect packet callback status to be an ACK or RCODE, and ACKs get
translated to RCODEs for transaction callbacks.

An old comment on the packet callback API (been there from the initial
submission of the stack) and the dummy_driver implementation of
send_request/send_response deviated from this as they also included
-ERRNO in the range of status values.

Let's narrow status values down to ACK and RCODE to prevent surprises.
RCODE_CANCELLED is chosen as the dummy_driver's RCODE as its meaning of
"transaction timed out" comes closest to what happens when a transaction
coincides with card removal.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-23 13:36:27 +02:00
..
core-card.c firewire: normalize status values in packet callbacks 2010-07-23 13:36:27 +02:00
core-cdev.c firewire: core: integrate software-forced bus resets with bus management 2010-07-13 09:58:27 +02:00
core-device.c firewire: cdev: fix fw_cdev_event_bus_reset emission after local config ROM changes 2010-07-13 09:47:47 +02:00
core-iso.c firewire: core: fix fw_send_request kerneldoc comment 2010-07-13 09:47:47 +02:00
core-topology.c firewire: core: fix fw_send_request kerneldoc comment 2010-07-13 09:47:47 +02:00
core-transaction.c firewire: normalize status values in packet callbacks 2010-07-23 13:36:27 +02:00
core.h firewire: core: integrate software-forced bus resets with bus management 2010-07-13 09:58:27 +02:00
Kconfig firewire, ieee1394: update Kconfig help 2009-12-29 19:58:17 +01:00
Makefile firewire: net: add Kconfig item, rename driver 2009-06-14 14:26:29 +02:00
net.c firewire: remove an unused function argument 2010-06-20 23:11:55 +02:00
ohci.c firewire: core: integrate software-forced bus resets with bus management 2010-07-13 09:58:27 +02:00
ohci.h firewire: add CSR cmstr support 2010-06-10 08:36:37 +02:00
sbp2.c firewire: remove an unused function argument 2010-06-20 23:11:55 +02:00