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| author | Ajay Kumar Gupta <ajay.gupta@ti.com> | 2009-12-28 14:40:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 01:53:48 +0300 |
| commit | 51bf0d0e6cc1f9679a973f61d07cb48e71f9c992 (patch) | |
| tree | f2d45ef5e2e756cac17e3a312a6a6e0e9a890931 | |
| parent | 1c25fda4a09e8229800979986ef399401053b46e (diff) | |
| download | linux-51bf0d0e6cc1f9679a973f61d07cb48e71f9c992.tar.xz | |
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 <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 4 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index bd14e816df93..4c8962f976b2 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 2ac0e6f7dd9d..eaa01140183e 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) \ |