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10 Commits

Author SHA1 Message Date
Krzysztof Hałasa
3c3a3b4c12 IXP4xx: Fix qmgr_release_queue() flushing unexpected queue entries. 
Queues should be empty when released, if not, there is a safety valve.
Make sure the queue is usable after it triggers.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2011-02-06 16:49:48 +01:00
Krzysztof Hałasa
0771c69394 IXP42x: Use __fls() in QMgr interrupt handlers. 
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2009-05-23 23:37:04 +02:00
Krzysztof Hałasa
d4c9e9fc97 IXP42x: Add QMgr support for IXP425 rev. A0 processors. 
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2009-05-23 23:36:03 +02:00
Krzysztof Hałasa
a6a9fb857b IXP4xx: Add support for the second half of the 64 hardware queues. 
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2009-05-20 15:27:07 +02:00
Krzysztof Hałasa
e6da96ace8 IXP4xx: move common debugging from network drivers to QMGR module. 
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2008-12-22 00:48:00 +01:00
Krzysztof Hałasa
ae2754a975 IXP4xx: clear IRQ stat in qmgr_disable_irq(). 
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2008-12-22 00:41:50 +01:00
Krzysztof Hałasa
3edcfb2937 IXP4xx: check for queue being empty in qmgr_release_queue(). 
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
 2008-12-22 00:41:49 +01:00
Russell King
a09e64fbc0 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-08-07 09:55:48 +01:00
Krzysztof Halasa
dac2f83fce Driver for IXP4xx built-in Ethernet ports 
Adds a driver for built-in IXP4xx Ethernet ports.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
 2008-04-29 01:56:50 -04:00
Krzysztof Halasa
82a96f5790 [ARM] 4713/3: Adds drivers for IXP4xx QMgr and NPE features 
This patch adds drivers for IXP4xx hardware Queue Manager and for
Network Processor Engines. Requires patch #4712 (reading/writing
CPU feature (aka fuse) bits).

Posted to linux-arm-kernel on 2 Dec 2007 and revised.

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-02-04 13:15:25 +00:00