diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc31xx/lpc31_usbdev.c')
| -rwxr-xr-x | nuttx/arch/arm/src/lpc31xx/lpc31_usbdev.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/nuttx/arch/arm/src/lpc31xx/lpc31_usbdev.c b/nuttx/arch/arm/src/lpc31xx/lpc31_usbdev.c index 0e8fcf17c..255f28da1 100755 --- a/nuttx/arch/arm/src/lpc31xx/lpc31_usbdev.c +++ b/nuttx/arch/arm/src/lpc31xx/lpc31_usbdev.c @@ -401,7 +401,7 @@ static int lpc31_epdisable(FAR struct usbdev_ep_s *ep); static FAR struct usbdev_req_s *lpc31_epallocreq(FAR struct usbdev_ep_s *ep); static void lpc31_epfreereq(FAR struct usbdev_ep_s *ep, FAR struct usbdev_req_s *); -#ifdef CONFIG_LPC31_USBDEV_DMA +#ifdef CONFIG_USBDEV_DMA static void *lpc31_epallocbuffer(FAR struct usbdev_ep_s *ep, unsigned bytes); static void lpc31_epfreebuffer(FAR struct usbdev_ep_s *ep, FAR void *buf); #endif @@ -438,7 +438,7 @@ static const struct usbdev_epops_s g_epops = .disable = lpc31_epdisable, .allocreq = lpc31_epallocreq, .freereq = lpc31_epfreereq, -#ifdef CONFIG_LPC31_USBDEV_DMA +#ifdef CONFIG_USBDEV_DMA .allocbuffer = lpc31_epallocbuffer, .freebuffer = lpc31_epfreebuffer, #endif @@ -1955,11 +1955,16 @@ static void lpc31_epfreereq(FAR struct usbdev_ep_s *ep, FAR struct usbdev_req_s * *******************************************************************************/ -#ifdef CONFIG_LPC31_USBDEV_DMA +#ifdef CONFIG_USBDEV_DMA static void *lpc31_epallocbuffer(FAR struct usbdev_ep_s *ep, unsigned bytes) { usbtrace(TRACE_EPALLOCBUFFER, privep->epphy); - return malloc(bytes) + +#ifdef CONFIG_USBDEV_DMAMEMORY + return usbdev_dma_alloc(bytes); +#else + return malloc(bytes); +#endif } #endif @@ -1971,11 +1976,16 @@ static void *lpc31_epallocbuffer(FAR struct usbdev_ep_s *ep, unsigned bytes) * *******************************************************************************/ -#ifdef CONFIG_LPC31_USBDEV_DMA +#ifdef CONFIG_USBDEV_DMA static void lpc31_epfreebuffer(FAR struct usbdev_ep_s *ep, FAR void *buf) { usbtrace(TRACE_EPFREEBUFFER, privep->epphy); + +#ifdef CONFIG_USBDEV_DMAMEMORY + usbdev_dma_free(buf); +#else free(buf); +#endif } #endif |