diff options
Diffstat (limited to 'drivers/char/xillybus')
| -rw-r--r-- | drivers/char/xillybus/xillybus_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/xillybus/xillybus_core.c b/drivers/char/xillybus/xillybus_core.c index 77d6c127e691..dcd19f3f182e 100644 --- a/drivers/char/xillybus/xillybus_core.c +++ b/drivers/char/xillybus/xillybus_core.c @@ -509,7 +509,7 @@ static int xilly_setupchannels(struct xilly_endpoint *ep, channel->log2_element_size = ((format > 2) ? 2 : format); - bytebufsize = channel->rd_buf_size = bufsize * + bytebufsize = bufsize * (1 << channel->log2_element_size); buffers = devm_kcalloc(dev, bufnum, @@ -523,6 +523,7 @@ static int xilly_setupchannels(struct xilly_endpoint *ep, if (!is_writebuf) { channel->num_rd_buffers = bufnum; + channel->rd_buf_size = bytebufsize; channel->rd_allow_partial = allowpartial; channel->rd_synchronous = synchronous; channel->rd_exclusive_open = exclusive_open; @@ -533,6 +534,7 @@ static int xilly_setupchannels(struct xilly_endpoint *ep, bufnum, bytebufsize); } else if (channelnum > 0) { channel->num_wr_buffers = bufnum; + channel->wr_buf_size = bytebufsize; channel->seekable = seekable; channel->wr_supports_nonempty = supports_nonempty; |