Skip to content

Commit

Permalink
usb: musb: Remove ifdefs for musb_host_rx in musb_host.c part2
Browse files Browse the repository at this point in the history
Remove ifdefs for musb_host_rx to get closer to building in
all the DMA drivers.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
  • Loading branch information
Tony Lindgren authored and Felipe Balbi committed May 7, 2015
1 parent 069a3fd commit 557d543
Showing 1 changed file with 3 additions and 4 deletions.
7 changes: 3 additions & 4 deletions drivers/usb/musb/musb_host.c
Original file line number Diff line number Diff line change
Expand Up @@ -1734,9 +1734,8 @@ void musb_host_rx(struct musb *musb, u8 epnum)
*/

/* FIXME this is _way_ too much in-line logic for Mentor DMA */

#if !defined(CONFIG_USB_INVENTRA_DMA) && !defined(CONFIG_USB_UX500_DMA)
if (rx_csr & MUSB_RXCSR_H_REQPKT) {
if (!musb_dma_inventra(musb) && !musb_dma_ux500(musb) &&
(rx_csr & MUSB_RXCSR_H_REQPKT)) {
/* REVISIT this happened for a while on some short reads...
* the cleanup still needs investigation... looks bad...
* and also duplicates dma cleanup code above ... plus,
Expand All @@ -1757,7 +1756,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
musb_writew(epio, MUSB_RXCSR,
MUSB_RXCSR_H_WZC_BITS | rx_csr);
}
#endif

if (dma && (rx_csr & MUSB_RXCSR_DMAENAB)) {
xfer_len = dma->actual_len;

Expand Down

0 comments on commit 557d543

Please sign in to comment.