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From: Pyun YongHyeon <yongari@FreeBSD.org>
Date: Thu, 18 Feb 2016 03:05:08 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r295738 - head/sys/dev/rl
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Author: yongari
Date: Thu Feb 18 03:05:08 2016
New Revision: 295738
URL: https://svnweb.freebsd.org/changeset/base/295738

Log:
  Fix a bug introduced in r295736
  TX descriptor address should be updated for valid chain.
  
  Pointed out by:	jmallett

Modified:
  head/sys/dev/rl/if_rl.c

Modified: head/sys/dev/rl/if_rl.c
==============================================================================
--- head/sys/dev/rl/if_rl.c	Thu Feb 18 01:58:26 2016	(r295737)
+++ head/sys/dev/rl/if_rl.c	Thu Feb 18 03:05:08 2016	(r295738)
@@ -1945,8 +1945,9 @@ rl_stop(struct rl_softc *sc)
 			    sc->rl_cdata.rl_tx_dmamap[i]);
 			m_freem(sc->rl_cdata.rl_tx_chain[i]);
 			sc->rl_cdata.rl_tx_chain[i] = NULL;
+			CSR_WRITE_4(sc, RL_TXADDR0 + (i * sizeof(uint32_t)),
+			    0x0000000);
 		}
-		CSR_WRITE_4(sc, RL_TXADDR0 + (i * sizeof(uint32_t)), 0x0000000);
 	}
 }