linux-kernel - [PATCH v2 0/2] mwifiex: Work around firmware bugs on 88W8897 chip

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Message-Id: <20210914114813.15404-1-verdre@v0yd.nl>
Date:   Tue, 14 Sep 2021 13:48:11 +0200
From:   Jonas Dreßler <verdre@...d.nl>
To:     Amitkumar Karwar <amitkarwar@...il.com>,
        Ganapathi Bhat <ganapathi017@...il.com>,
        Xinming Hu <huxinming820@...il.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Jonas Dreßler <verdre@...d.nl>,
        Tsuchiya Yuto <kitakar@...il.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        Maximilian Luz <luzmaximilian@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Pali Rohár <pali@...nel.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Johannes Berg <johannes@...solutions.net>,
        Brian Norris <briannorris@...omium.org>
Subject: [PATCH v2 0/2] mwifiex: Work around firmware bugs on 88W8897 chip

This is the second revision of the patch, the first one is here:
https://lore.kernel.org/linux-wireless/20210830123704.221494-1-verdre@v0yd.nl/

Changes between v1 and v2:
 - Only read-back the register write to the TX ring write pointer, not all writes
 - Mention firmware version in commit message+code comment for future reference
 - Use -EIO return value in second patch
 - Use definitions for waiting intervals in second patch

Jonas Dreßler (2):
  mwifiex: Use non-posted PCI write when setting TX ring write pointer
  mwifiex: Try waking the firmware until we get an interrupt

 drivers/net/wireless/marvell/mwifiex/pcie.c | 59 +++++++++++++++++----
 1 file changed, 50 insertions(+), 9 deletions(-)

-- 
2.31.1