rtl819xx/target/linux/cns3xxx/files, branch master

cns3xxx: fix USB ehci/ohci platform driver

2013-04-10T16:20:50+00:00

Update ehci/ohci driver registration to conform to the new platform
drivers.

This fixes missing USB host support in 3.8.x

Signed-off-by: Tim Harvey 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36309 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: remove the watchdog IRQ from the resources, it breaks the driver init and is useful only for testing

2013-04-07T11:24:30+00:00

Signed-off-by: Felix Fietkau 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36241 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: ethernet - clean the tx ring before refilling the rx ring to reduce memory pressure

2013-03-11T02:29:53+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35953 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: ethernet - clean the tx ring only in the poll function, not in the xmit handler

2013-03-11T02:29:47+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35952 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: increase number of ethernet driver rx buffers

2013-03-10T21:59:32+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35951 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: prevent the ethernet driver from accessing uninitialized dma descriptor entries

2013-03-10T21:59:28+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35950 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: minor ethernet driver cleanup

2013-03-10T21:59:21+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35949 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: use kmalloc instead of kzalloc for ethernet rx buffers

2013-03-10T18:25:20+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35943 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: fix an rx irq handling corner case

2013-03-10T18:25:16+00:00

When an rx interrupt comes in, rx interrupts are disabled and NAPI
polling is scheduled. During the NAPI poll, the driver first processes
received frames in the ring, then fills the dma descriptor slots with
new buffers and calls tx complete, before finally re-enabling rx
interrupts and completing NAPI (if below the budget).
If the hardware rx queue overflows before the napi complete is called,
the hardware will not throw any further rx interrupts and rx processing
stops completely.
Fix this by keeping NAPI polling scheduled until it completes a poll
without receiving any packets, and also handle NAPI completion before
refilling rx or completing tx.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35942 3c298f89-4303-0410-b956-a3cf2f4a3e73

cns3xxx: fix ethernet driver memory barrier usage

2013-03-10T18:25:11+00:00

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35941 3c298f89-4303-0410-b956-a3cf2f4a3e73