From 51bf0d0e6cc1f9679a973f61d07cb48e71f9c992 Mon Sep 17 00:00:00 2001 From: Ajay Kumar Gupta Date: Mon, 28 Dec 2009 13:40:41 +0200 Subject: [PATCH] usb: musb: save dynfifo in musb struct Save dynamic FIFO read only information for later uses during musb_save/restore_context functions. Signed-off-by: Ajay Kumar Gupta Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_core.c | 4 +++- drivers/usb/musb/musb_core.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index bd14e81..4c8962f 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1341,8 +1341,10 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb) reg = musb_read_configdata(mbase); strcpy(aInfo, (reg & MUSB_CONFIGDATA_UTMIDW) ? "UTMI-16" : "UTMI-8"); - if (reg & MUSB_CONFIGDATA_DYNFIFO) + if (reg & MUSB_CONFIGDATA_DYNFIFO) { strcat(aInfo, ", dyn FIFOs"); + musb->dyn_fifo = true; + } if (reg & MUSB_CONFIGDATA_MPRXE) { strcat(aInfo, ", bulk combine"); musb->bulk_combine = true; diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 2ac0e6f..eaa0114 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -411,6 +411,7 @@ struct musb { unsigned hb_iso_rx:1; /* high bandwidth iso rx? */ unsigned hb_iso_tx:1; /* high bandwidth iso tx? */ + unsigned dyn_fifo:1; /* dynamic FIFO supported? */ unsigned bulk_split:1; #define can_bulk_split(musb,type) \ -- 2.7.4