From 8203b509c5b7aab7a8170626ce02372c61da2cdd Mon Sep 17 00:00:00 2001
From: Hariprasad Shenai <hariprasad@chelsio.com>
Date: Thu, 9 Oct 2014 05:48:47 +0530
Subject: [PATCH] cxgb4: Wait for device to get ready before reading any
 register

Call t4_wait_dev_ready() before attempting to read the PL_WHOAMI register
(to determine which function we have been attached to). This prevents us from
failing on that read if it comes right after a RESET.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed