linux/drivers/usb/dwc2
Douglas Anderson 40eed7d783 usb: dwc2: rockchip: Make the max_transfer_size automatic
Previously we needed to set the max_transfer_size to explicitly be 65535
because the old driver would detect that our hardware could support much
bigger transfers and then would try to do them.  This wouldn't work
since the DMA alignment code couldn't support it.

Later in commit e8f8c14d9d ("usb: dwc2: clip max_transfer_size to
65535") upstream added support for clipping this automatically.  Since
that commit it has been OK to just use "-1" (default), but nobody
bothered to change it.

Let's change it to default now for two reasons:
- It's nice to use autodetected params.
- If we can remove the 65535 limit, we can transfer more!

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: John Youn <johnyoun@synopsys.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2016-03-04 15:14:39 +02:00
..
core_intr.c usb: dwc2: host: Clear interrupts before handling them 2015-12-15 09:12:41 -06:00
core.c usb: dwc2: Add extra delay when forcing dr_mode 2016-02-17 10:31:42 +02:00
core.h usb: dwc2: Improve handling of host and device hwparams 2015-12-22 12:00:51 -06:00
debug.h usb: dwc2: move debugfs code to a separate file 2015-04-29 15:18:25 -05:00
debugfs.c usb: dwc2: Use platform endianness when accessing registers 2015-09-27 10:54:31 -05:00
gadget.c usb: dwc2: gadget: Repair DSTS register decoding 2015-12-22 12:03:05 -06:00
hcd_ddma.c usb: dwc2: host: fix the data toggle error in full speed descriptor dma 2016-02-17 10:32:09 +02:00
hcd_intr.c usb: dwc2: host: fix the data toggle error in full speed descriptor dma 2016-02-17 10:32:09 +02:00
hcd_queue.c usb: dwc2: host: enable descriptor dma for fs devices 2015-12-15 09:12:41 -06:00
hcd.c usb: dwc2: Avoid double-reset at boot time 2015-12-22 11:52:08 -06:00
hcd.h usb: dwc2: Move mode querying functions into core.h 2015-12-22 11:57:55 -06:00
hw.h usb: dwc2: host: fix descriptor list address masking 2015-12-15 09:12:41 -06:00
Kconfig usb: dwc2: USB_DWC2 should depend on HAS_DMA 2016-02-20 20:23:02 -08:00
Makefile usb: dwc2: remove dwc2_platform.ko 2015-04-29 15:20:11 -05:00
pci.c usb: dwc2: pci: Add device mode to the dwc2-pci driver 2015-03-11 15:08:17 -05:00
platform.c usb: dwc2: rockchip: Make the max_transfer_size automatic 2016-03-04 15:14:39 +02:00