linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: jszhang@marvell.com (Jisheng Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] PCI: designware: let dw_pcie_link_up() beware of LTSSM training bit
Date: Wed, 6 Jul 2016 18:59:40 +0800	[thread overview]
Message-ID: <1467802782-3024-1-git-send-email-jszhang@marvell.com> (raw)

patch1 is a trivial clean up: move the parameters for wait for link
into the core pcie-designware.c

Since link may be UP but still in link training, if so, we can't think
the link is up and operating correctly. So patch2 teaches
dw_pcie_link_up() beware of the PCIE_PHY_DEBUG_R1_LINK_IN_TRAINING bit.


Jisheng Zhang (2):
  PCI: designware: mv parameters for wait for link into
    pcie-designware.c
  PCI: designware: let dw_pcie_link_up() beware of LTSSM training bit

 drivers/pci/host/pcie-designware.c | 11 +++++++++--
 drivers/pci/host/pcie-designware.h |  5 -----
 2 files changed, 9 insertions(+), 7 deletions(-)

-- 
2.8.1

             reply	other threads:[~2016-07-06 10:59 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-06 10:59 Jisheng Zhang [this message]
2016-07-06 10:59 ` [PATCH 1/2] PCI: designware: mv parameters for wait for link into pcie-designware.c Jisheng Zhang
2016-07-06 10:59 ` [PATCH 2/2] PCI: designware: let dw_pcie_link_up() beware of LTSSM training bit Jisheng Zhang
2016-07-15 15:10   ` Joao Pinto
2016-07-18  2:38     ` Jisheng Zhang
2016-07-21 10:11       ` Joao Pinto

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1467802782-3024-1-git-send-email-jszhang@marvell.com \
    --to=jszhang@marvell.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).