openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

usb: musb: da8xx: Remove CPPI 3.0 quirk and methods 

DA8xx driver is registering and using the CPPI 3.0 DMA controller but
actually, the DA8xx has a CPPI 4.1 DMA controller.
Remove the CPPI 3.0 quirk and methods.

Fixes: f8e9f34f80 ("usb: musb: Fix up DMA related macros")
Fixes: 7f6283ed6f ("usb: musb: Set up function pointers for DMA")
Cc: <stable@vger.kernel.org>
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexandre Bailon 2017-02-01 21:30:12 -06:00 committed by Greg Kroah-Hartman
parent 453785c64e
commit a994ce2d7e
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/usb/musb/da8xx.c
View File

@ -458,15 +458,11 @@ static inline u8 get_vbus_power(struct device *dev)
}
static const struct musb_platform_ops da8xx_ops = {
.quirks = MUSB_DMA_CPPI | MUSB_INDEXED_EP,
.quirks = MUSB_INDEXED_EP,
.init = da8xx_musb_init,
.exit = da8xx_musb_exit,
.fifo_mode = 2,
#ifdef CONFIG_USB_TI_CPPI_DMA
.dma_init = cppi_dma_controller_create,
.dma_exit = cppi_dma_controller_destroy,
#endif
.enable = da8xx_musb_enable,
.disable = da8xx_musb_disable,