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author | Johan Hovold <johan@hovoldconsulting.com> | 2016-04-28 16:19:39 +0200 |
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committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-04-28 08:13:46 -0700 |
commit | 6ddbed576606a454353638dbbbcc2f66f0fc712d (patch) | |
tree | b5a3e9d2e9e9628c76c5ab3fa1b9fe5d63eef671 /drivers/staging/greybus/interface.c | |
parent | 9e04fb7b1627ad55b63c4e0927f696ecb1a2563a (diff) | |
download | op-kernel-dev-6ddbed576606a454353638dbbbcc2f66f0fc712d.zip op-kernel-dev-6ddbed576606a454353638dbbbcc2f66f0fc712d.tar.gz |
greybus: interface: fix broken UniPro flow control
A recent commit inadvertently disabled E2EFC on all interface
connections, due to a failure to clear the ES3 bootrom quirk flags
during mode switch.
Testing Done: Verified that the CPort flags are again set to 0x7 for
non-bootrom interface connections.
Fixes: 5b638080e94e ("svc: keep interfaces registered during
mode switch")
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/interface.c')
-rw-r--r-- | drivers/staging/greybus/interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/greybus/interface.c b/drivers/staging/greybus/interface.c index f6c058a..b5ad1ac 100644 --- a/drivers/staging/greybus/interface.c +++ b/drivers/staging/greybus/interface.c @@ -226,6 +226,9 @@ static int gb_interface_read_and_clear_init_status(struct gb_interface *intf) intf->quirks |= GB_INTERFACE_QUIRK_NO_CPORT_FEATURES; intf->quirks |= GB_INTERFACE_QUIRK_NO_INTERFACE_VERSION; break; + default: + intf->quirks &= ~GB_INTERFACE_QUIRK_NO_CPORT_FEATURES; + intf->quirks &= ~GB_INTERFACE_QUIRK_NO_INTERFACE_VERSION; } /* Clear the init status. */ |