| Message ID | 1352988492-21340-9-git-send-email-seth.forshee@canonical.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On 11/15/2012 03:07 PM, Seth Forshee wrote: > Currently up to 256 frames can be queued for each DMA ring. This is > excessive, and now that we have better flow control we can get by with > less. Experimentation has shown 64 to work well. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> > Signed-off-by: Seth Forshee <seth.forshee@canonical.com> > --- > drivers/net/wireless/brcm80211/brcmsmac/main.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 2b8987c..ca93214 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -232,8 +232,8 @@ #define MAX_DMA_SEGS 4 -/* Max # of entries in Tx FIFO based on 4kb page size */ -#define NTXD 256 +/* # of entries in Tx FIFO */ +#define NTXD 64 /* Max # of entries in Rx FIFO based on 4kb page size */ #define NRXD 256
Currently up to 256 frames can be queued for each DMA ring. This is excessive, and now that we have better flow control we can get by with less. Experimentation has shown 64 to work well. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> --- drivers/net/wireless/brcm80211/brcmsmac/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)