diff options
| -rw-r--r-- | sys/src/9/bcm/dma.c | 4 | ||||
| -rw-r--r-- | sys/src/9/bcm/emmc.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/sys/src/9/bcm/dma.c b/sys/src/9/bcm/dma.c index 84c7f0c73..e0d073ae1 100644 --- a/sys/src/9/bcm/dma.c +++ b/sys/src/9/bcm/dma.c @@ -170,7 +170,7 @@ dmastart(int chan, int dev, int dir, void *src, void *dst, int len) ti = 0; switch(dir){ case DmaD2M: - cachedinvse(dst, len); + cachedwbinvse(dst, len); ti = Srcdreq | Destinc; cb->sourcead = dmaioaddr(src); cb->destad = dmaaddr(dst); @@ -183,7 +183,7 @@ dmastart(int chan, int dev, int dir, void *src, void *dst, int len) break; case DmaM2M: cachedwbse(src, len); - cachedinvse(dst, len); + cachedwbinvse(dst, len); ti = Srcinc | Destinc; cb->sourcead = dmaaddr(src); cb->destad = dmaaddr(dst); diff --git a/sys/src/9/bcm/emmc.c b/sys/src/9/bcm/emmc.c index 53efe4325..d1906de06 100644 --- a/sys/src/9/bcm/emmc.c +++ b/sys/src/9/bcm/emmc.c @@ -398,6 +398,8 @@ emmcio(int write, uchar *buf, int len) } if(i) WR(Interrupt, i); + if(!write) + cachedinvse(buf, len); poperror(); okay(0); } |