diff mbox

ath5k phy0: unsupported jumbo

Message ID 20100123134005.GA11322@progeny.tock (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Jonathan Nieder Jan. 23, 2010, 1:40 p.m. UTC
None
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 5577bcc..9fffe6c 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1814,6 +1814,19 @@  ath5k_tasklet_rx(unsigned long data)
 		}
 
 		if (unlikely(rs.rs_more)) {
+			/*
+			 * The jumbo flag is supposed to indicate the packet
+			 * is larger than the buffer size.  However, we have a
+			 * buffer size of 2500 so that shouldn't happen for
+			 * standard frames.
+			 *
+			 * The relevant frames really are all > 2500 bytes
+			 * (including roundup for cache line).  unmap and
+			 * hexdump reveals that they have no 802.11 headers or
+			 * anything of the sort.
+			 *
+			 * XXX just drop the warning?
+			 */
 			ATH5K_WARN(sc, "unsupported jumbo\n");
 			goto next;
 		}