tmp_suning_uos_patched/drivers/firewire
Stefan Richter df8ec2490f firewire: fw-sbp2: use an own workqueue (fix system responsiveness)
Firewire-sbp2 did very uncooperative things in the kernel's shared
workqueue:  Sleeping until reception of management status from the
target for up to 2 seconds, and performing SCSI inquiry and all of the
setup of SCSI command set drivers via scsi_add_device.  If there were
transient or permanent error conditions, this caused long blockage of
the kernel's events process, noticeable e.g. by blocked keyboard input.

We now allocate a workqueue process exclusive to fw-sbp2.  As a side
effect, this also increases parallelism of fw-sbp2's login and reconnect
work versus fw-core's device discovery and device update work which is
performed in the shared workqueue.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
2007-10-17 00:00:04 +02:00
..
fw-card.c firewire: fix unloading of fw-ohci while devices are attached 2007-08-25 18:00:27 +02:00
fw-cdev.c firewire: fw-core: local variable shadows a global one 2007-10-17 00:00:01 +02:00
fw-device.c Driver core: change add_uevent_var to use a struct 2007-10-12 14:51:01 -07:00
fw-device.h firewire: fw-sbp2: add support for multiple logical units per target 2007-10-17 00:00:03 +02:00
fw-iso.c firewire: Clean up comment style. 2007-05-10 18:24:13 +02:00
fw-ohci.c firewire: fw-ohci: ignore failure of pci_set_power_state (fix suspend regression) 2007-09-07 18:44:35 +02:00
fw-ohci.h firewire: Implement basic isochronous receive functionality. 2007-03-09 22:02:58 +01:00
fw-sbp2.c firewire: fw-sbp2: use an own workqueue (fix system responsiveness) 2007-10-17 00:00:04 +02:00
fw-topology.c firewire: simplify a struct type 2007-07-10 00:07:44 +02:00
fw-topology.h firewire: simplify a struct type 2007-07-10 00:07:44 +02:00
fw-transaction.c firewire: optimize fw_core_add_address_handler 2007-10-17 00:00:00 +02:00
fw-transaction.h firewire: fw-sbp2: set correct maximum payload (fixes CardBus adapters) 2007-08-02 20:34:16 +02:00
Kconfig firewire: point to migration document 2007-10-07 13:48:41 +02:00
Makefile firewire: prefix modules with firewire- instead of fw- 2007-05-27 23:21:01 +02:00