| commit | 8203b509c5b7aab7a8170626ce02372c61da2cdd | [log] [tgz] |
|---|---|---|
| author | Hariprasad Shenai <hariprasad@chelsio.com> | Thu Oct 09 05:48:47 2014 +0530 |
| committer | David S. Miller <davem@davemloft.net> | Thu Oct 09 18:53:52 2014 -0400 |
| tree | 372c801e34ee761dc51906c3aabc79e8b50ca1e5 | |
| parent | 897d55df3ca794ad4522472d46aa2dbbface8c37 [diff] |
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>