diff options
Diffstat (limited to 'freebsd/sys/dev/rtwn/usb/rtwn_usb_attach.c')
| -rw-r--r-- | freebsd/sys/dev/rtwn/usb/rtwn_usb_attach.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/freebsd/sys/dev/rtwn/usb/rtwn_usb_attach.c b/freebsd/sys/dev/rtwn/usb/rtwn_usb_attach.c index 8626d0a3..fad41f36 100644 --- a/freebsd/sys/dev/rtwn/usb/rtwn_usb_attach.c +++ b/freebsd/sys/dev/rtwn/usb/rtwn_usb_attach.c @@ -37,6 +37,10 @@ __FBSDID("$FreeBSD$"); #include <sys/endian.h> #include <sys/linker.h> #include <sys/kdb.h> +#ifdef __rtems__ +#include <machine/rtems-bsd-cache.h> +#include <rtems/malloc.h> +#endif /* __rtems__ */ #include <net/if.h> #include <net/if_var.h> @@ -115,7 +119,14 @@ rtwn_usb_alloc_list(struct rtwn_softc *sc, struct rtwn_data data[], for (i = 0; i < ndata; i++) { struct rtwn_data *dp = &data[i]; dp->m = NULL; +#if defined(__rtems__) && defined(CPU_DATA_CACHE_ALIGNMENT) + maxsz = maxsz + (CPU_DATA_CACHE_ALIGNMENT - 1) & + ~(CPU_DATA_CACHE_ALIGNMENT - 1); + dp->buf = rtems_heap_allocate_aligned_with_boundary(maxsz, + CPU_DATA_CACHE_ALIGNMENT, 0); +#else /* __rtems__ */ dp->buf = malloc(maxsz, M_USBDEV, M_NOWAIT); +#endif /* __rtems__ */ if (dp->buf == NULL) { device_printf(sc->sc_dev, "could not allocate buffer\n"); |