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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-10-29 18:09:56 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-10-31 14:18:01 +0100 |
| commit | b100a2f34dc160502bf7d3006cd8294303bbfacb (patch) | |
| tree | 6e75fa7d7831c50a3c7886077cbb96389e41f13a /drivers/usb/gadget/u_uac1.h | |
| parent | usb: gadget: dummy_hcd: add setup / cleanup of multiple HW intances (diff) | |
| download | linux-b100a2f34dc160502bf7d3006cd8294303bbfacb.tar.xz linux-b100a2f34dc160502bf7d3006cd8294303bbfacb.zip | |
usb: gadget: dummy_hcd: remove global the_controller variable
The one thing that makes two UDCs+HCDs impossible is the global
the_controller variable. This patch changes this. After device
allocation we allocate the "the_controller" variable and pass it as
platform_data to the UDC and its companion.
We can have now multiple instances dummy hcd and therefore I change the
limit from one to two. I was able to test this with g_ncm adn g_zero:
|# lsusb
|Bus 001 Device 002: ID 0525:a4a0 Netchip Technology, Inc. Linux-USB "Gadget Zero"
|Bus 002 Device 002: ID 0525:a4a1 Netchip Technology, Inc. Linux-USB Ethernet Gadget
|Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
|Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
I was able to start testusb -a and ifconfig usb[01] up with no complains.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/u_uac1.h')
0 files changed, 0 insertions, 0 deletions