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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-03-27 11:14:22 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-04-01 09:15:29 +0200 |
| commit | 8f12e89b1fc6e32e5899fa6fcb2eca3fb096de5a (patch) | |
| tree | 84b5a83310eadf5b4ad6710cbc35985cfb14c960 | |
| parent | if_dwc: Add nexus device support (diff) | |
| download | rtems-libbsd-8f12e89b1fc6e32e5899fa6fcb2eca3fb096de5a.tar.bz2 | |
if_dwc: Reduce DMA descriptor count
| -rw-r--r-- | freebsd/sys/dev/dwc/if_dwc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/freebsd/sys/dev/dwc/if_dwc.c b/freebsd/sys/dev/dwc/if_dwc.c index bb92b9fc..02f75a36 100644 --- a/freebsd/sys/dev/dwc/if_dwc.c +++ b/freebsd/sys/dev/dwc/if_dwc.c @@ -135,9 +135,17 @@ struct dwc_hwdesc /* * Driver data and defines. */ +#ifndef __rtems__ #define RX_DESC_COUNT 1024 +#else /* __rtems__ */ +#define RX_DESC_COUNT 64 +#endif /* __rtems__ */ #define RX_DESC_SIZE (sizeof(struct dwc_hwdesc) * RX_DESC_COUNT) +#ifndef __rtems__ #define TX_DESC_COUNT 1024 +#else /* __rtems__ */ +#define TX_DESC_COUNT 64 +#endif /* __rtems__ */ #define TX_DESC_SIZE (sizeof(struct dwc_hwdesc) * TX_DESC_COUNT) /* |