From: Arnaud Mandy <ext-arnaud.2.mandy@xxxxxxxxx> adding possibility to use dma for usb transfer. Signed-off-by: Arnaud Mandy <ext-arnaud.2.mandy@xxxxxxxxx> Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx> --- drivers/usb/musb/musb_core.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index ee2d127..4336856 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -114,7 +114,13 @@ #define TA_WAIT_BCON(m) max_t(int, (m)->a_wait_bcon, OTG_TIME_A_WAIT_BCON) -static int __initdata use_dma = 0; +#ifndef CONFIG_MUSB_PIO_ONLY +static int __initdata use_dma = 1; +#else +static int __initdata use_dma; +#endif +module_param(use_dma, bool, 0); +MODULE_PARM_DESC(use_dma, "enable/disable use of DMA"); unsigned musb_debug; module_param_named(debug, musb_debug, uint, S_IRUGO | S_IWUSR); -- 1.6.4.2.253.g0b1fac -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
