From: Thomas Klein <osstklei@de.ibm.com>
Date: Mon, 22 Jan 2007 11:54:20 +0000 (+0100)
Subject: ehea: Improved logging of permission issues
X-Git-Tag: v2.6.20-rc6~25^2~4
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=7674a588e93c6fa1fde8e452a4c025c49037cb96;p=linux-2.6-omap-h63xx.git

ehea: Improved logging of permission issues

Disabled dump of hcall regs on some permission issues and
fixed appropriate misleading logmessages

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 9486e0a8ec8..8281b30da32 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -730,10 +730,7 @@ int ehea_set_portspeed(struct ehea_port *port, u32 port_speed)
 		}
 	} else {
 		if (hret == H_AUTHORITY) {
-			ehea_info("Hypervisor denied setting port speed. Either"
-				  " this partition is not authorized to set "
-				  "port speed or another partition has modified"
-				  " port speed first.");
+			ehea_info("Hypervisor denied setting port speed");
 			ret = -EPERM;
 		} else {
 			ret = -EIO;
@@ -1487,11 +1484,12 @@ out:
 
 static void ehea_promiscuous_error(u64 hret, int enable)
 {
-	ehea_info("Hypervisor denied %sabling promiscuous mode.%s",
-		  enable == 1 ? "en" : "dis",
-		  hret != H_AUTHORITY ? "" : " Another partition owning a "
-		  "logical port on the same physical port might have altered "
-		  "promiscuous mode first.");
+	if (hret == H_AUTHORITY)
+		ehea_info("Hypervisor denied %sabling promiscuous mode",
+			  enable == 1 ? "en" : "dis");
+	else
+		ehea_error("failed %sabling promiscuous mode",
+			   enable == 1 ? "en" : "dis");
 }
 
 static void ehea_promiscuous(struct net_device *dev, int enable)
diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c
index 0cfc2bc1a27..37716e05e80 100644
--- a/drivers/net/ehea/ehea_phyp.c
+++ b/drivers/net/ehea/ehea_phyp.c
@@ -94,6 +94,7 @@ static long ehea_plpar_hcall9(unsigned long opcode,
 {
 	long ret;
 	int i, sleep_msecs;
+	u8 cb_cat;
 
 	for (i = 0; i < 5; i++) {
 		ret = plpar_hcall9(opcode, outs,
@@ -106,7 +107,13 @@ static long ehea_plpar_hcall9(unsigned long opcode,
 			continue;
 		}
 
-		if (ret < H_SUCCESS)
+		cb_cat = EHEA_BMASK_GET(H_MEHEAPORT_CAT, arg2);
+
+		if ((ret < H_SUCCESS) && !(((ret == H_AUTHORITY)
+		    && (opcode == H_MODIFY_HEA_PORT))
+		    && (((cb_cat == H_PORT_CB4) && ((arg3 == H_PORT_CB4_JUMBO)
+		    || (arg3 == H_PORT_CB4_SPEED))) || ((cb_cat == H_PORT_CB7)
+		    && (arg3 == H_PORT_CB7_DUCQPN)))))
 			ehea_error("opcode=%lx ret=%lx"
 				   " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
 				   " arg5=%lx arg6=%lx arg7=%lx arg8=%lx"
@@ -120,7 +127,6 @@ static long ehea_plpar_hcall9(unsigned long opcode,
 				   outs[0], outs[1], outs[2], outs[3],
 				   outs[4], outs[5], outs[6], outs[7],
 				   outs[8]);
-
 		return ret;
 	}