Patchwork [isci,v3,4/4] isci: enable BCN in sci_port_add_phy()

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Submitter Dan Williams
Date March 14, 2012, 7:14 a.m.
Message ID <20120314071408.7223.84179.stgit@dwillia2-linux.jf.intel.com>
Download mbox | patch
Permalink /patch/146565/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Dan Williams - March 14, 2012, 7:14 a.m.
From: Maciej Trela <maciej.trela@intel.com>

Ensure we enable receiving BCN's from the
hardware when adding phy to isci_port.
Otherwise if we get BCN before the port is
created we won't see any BCN

Signed-off-by: Maciej Trela <maciej.trela@intel.com>
Reported-by: Richard Boyd <richard.g.boyd@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/scsi/isci/port.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


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Patch

diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c
index 6ef4bd9..0a3aec1 100644
--- a/drivers/scsi/isci/port.c
+++ b/drivers/scsi/isci/port.c
@@ -1199,6 +1199,8 @@  enum sci_status sci_port_add_phy(struct isci_port *iport,
 	enum sci_status status;
 	enum sci_port_states state;
 
+	sci_port_bcn_enable(iport);
+
 	state = iport->sm.current_state_id;
 	switch (state) {
 	case SCI_PORT_STOPPED: {