ipmi: Improve error messages on failed irq enable

When the interrupt enable message returns an error, the messages are
not entirely accurate nor helpful. So improve them.

Signed-off-by: Corey Minyard <[e-mail]>
Cc: Andy Lutomirski <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/char/ipmi/ipmi_si_intf.c

···
 		/* We got the flags from the SMI, now handle them. */
 		smi_info->handlers->get_result(smi_info->si_sm, msg, 4);
 		if (msg[2] != 0) {
-			dev_warn(smi_info->dev, "Could not enable interrupts"
-				 ", failed get, using polled mode.\n");
+			dev_warn(smi_info->dev,
+				 "Couldn't get irq info: %x.\n", msg[2]);
+			dev_warn(smi_info->dev,
+				 "Maybe ok, but ipmi might run very slowly.\n");
 			smi_info->si_state = SI_NORMAL;
 		} else {
 			msg[0] = (IPMI_NETFN_APP_REQUEST << 2);
···
 
 		/* We got the flags from the SMI, now handle them. */
 		smi_info->handlers->get_result(smi_info->si_sm, msg, 4);
-		if (msg[2] != 0)
-			dev_warn(smi_info->dev, "Could not enable interrupts"
-				 ", failed set, using polled mode.\n");
-		else
+		if (msg[2] != 0) {
+			dev_warn(smi_info->dev,
+				 "Couldn't set irq info: %x.\n", msg[2]);
+			dev_warn(smi_info->dev,
+				 "Maybe ok, but ipmi might run very slowly.\n");
+		} else
 			smi_info->interrupt_disabled = 0;
 		smi_info->si_state = SI_NORMAL;
 		break;