usb: dwc3: gadget: dynamically re-size TxFifos

Browse source

We need to dynamically re-size TxFifos for the
cases where default values will not do.

While at that, we create a simple function which,
for now, will just allocate one full packet fifo
space for each of the enabled endpoints.

This can be improved later in order to allow for
better throughput by allocating more space for
endpoints which could make good use of that like
isochronous and bulk.

Signed-off-by: Felipe Balbi <balbi@ti.com>

...

This commit is contained in:

Felipe Balbi 2012-01-18 18:04:09 +02:00

parent bb5cfd6811

commit 457e84b662

4 changed files with 104 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

drivers/usb/dwc3/core.c

View file

16

drivers/usb/dwc3/core.h

View file

11

drivers/usb/dwc3/ep0.c

View file

74

drivers/usb/dwc3/gadget.c

View file