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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 04:06:23 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 04:06:23 +0200 |
commit | 3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a (patch) | |
tree | 2e9e3c9f86387bdad3df86b8c48d76665bb44a27 /net/dsa/mv88e6131.c | |
parent | 15dfd0df63ce6847081d09b2bbd567cc0cc4eae1 (diff) | |
download | kernel_samsung_smdk4412-3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a.zip kernel_samsung_smdk4412-3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a.tar.gz kernel_samsung_smdk4412-3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a.tar.bz2 |
merged more uncritical stuff from 3.2.72
Diffstat (limited to 'net/dsa/mv88e6131.c')
-rw-r--r-- | net/dsa/mv88e6131.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c index 45f7411..9bd1061 100644 --- a/net/dsa/mv88e6131.c +++ b/net/dsa/mv88e6131.c @@ -118,10 +118,14 @@ static int mv88e6131_setup_global(struct dsa_switch *ds) REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1100) | 0x00f0); /* - * Disable cascade port functionality, and set the switch's + * Disable cascade port functionality unless this device + * is used in a cascade configuration, and set the switch's * DSA device number. */ - REG_WRITE(REG_GLOBAL, 0x1c, 0xe000 | (ds->index & 0x1f)); + if (ds->dst->pd->nr_chips > 1) + REG_WRITE(REG_GLOBAL, 0x1c, 0xf000 | (ds->index & 0x1f)); + else + REG_WRITE(REG_GLOBAL, 0x1c, 0xe000 | (ds->index & 0x1f)); /* * Send all frames with destination addresses matching |