| Message ID | 1351261413-20821-3-git-send-email-seth.forshee@canonical.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c index 426b9a9..d7ce1ac 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c @@ -361,7 +361,7 @@ static uint prevtxd(struct dma_info *di, uint i) static uint nextrxd(struct dma_info *di, uint i) { - return txd(di, i + 1); + return rxd(di, i + 1); } static uint ntxdactive(struct dma_info *di, uint h, uint t)
nextrxd() is calling txd(), which means that the tx descriptor count is used to determine when to wrap for determining the next ring buffer entry. This has worked so far since the driver has been using the same number of rx and tx descriptors, but it's obviously going to be a problem if different numbers of descriptors are used. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> --- drivers/net/wireless/brcm80211/brcmsmac/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)