From fd3c1c040bc3ab1de36e02fd06fd55f52429870b Mon Sep 17 00:00:00 2001 From: Liu Gang Date: Thu, 25 Aug 2011 09:47:47 +1000 Subject: [PATCH] The discovered bit in PGCCSR register indicates if the device has been discovered by system host. In Rapidio systems, some agent devices can also be master devices. They can issue requests into the system. Signed-off-by: Liu Gang Acked-by: Alexandre Bounine Signed-off-by: Andrew Morton --- drivers/rapidio/rio-scan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index ebe77dd87daf..0914f49b0a53 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -923,7 +923,7 @@ static int __devinit rio_enum_peer(struct rio_net *net, struct rio_mport *port, * rio_enum_complete- Tests if enumeration of a network is complete * @port: Master port to send transaction * - * Tests the Component Tag CSR for non-zero value (enumeration + * Tests the PGCCSR discovered bit for non-zero value (enumeration * complete flag). Return %1 if enumeration is complete or %0 if * enumeration is incomplete. */ @@ -933,7 +933,7 @@ static int rio_enum_complete(struct rio_mport *port) rio_local_read_config_32(port, port->phys_efptr + RIO_PORT_GEN_CTL_CSR, ®val); - return (regval & RIO_PORT_GEN_MASTER) ? 1 : 0; + return (regval & RIO_PORT_GEN_DISCOVERED) ? 1 : 0; } /** -- 2.39.5