linux-kernel - [PATCH 0/5] mmc: block: Fixes for CQE error recovery recovery

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Message-Id: <20231101073827.4772-1-adrian.hunter@intel.com>
Date:   Wed,  1 Nov 2023 09:38:22 +0200
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Kornel Dulęba <korneld@...omium.org>,
        Radoslaw Biernacki <biernacki@...gle.com>,
        Gwendal Grignou <gwendal@...omium.org>,
        Ritesh Harjani <riteshh@...eaurora.org>,
        Asutosh Das <quic_asutoshd@...cinc.com>
Cc:     Chaotian Jing <chaotian.jing@...iatek.com>,
        Aswath Govindraju <a-govindraju@...com>,
        Bhavya Kapoor <b-kapoor@...com>,
        Kamal Dasu <kamal.dasu@...adcom.com>,
        Al Cooper <alcooperx@...il.com>,
        Haibo Chen <haibo.chen@....com>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Shaik Sajida Bhanu <quic_c_sbhanu@...cinc.com>,
        Sai Krishna Potthuri <sai.krishna.potthuri@....com>,
        Swati Agarwal <swati.agarwal@....com>,
        Victor Shih <victor.shih@...esyslogic.com.tw>,
        Ben Chuang <ben.chuang@...esyslogic.com.tw>,
        Thierry Reding <thierry.reding@...il.com>,
        Aniruddha Tvs Rao <anrao@...dia.com>,
        Chun-Hung Wu <chun-hung.wu@...iatek.com>,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/5] mmc: block: Fixes for CQE error recovery recovery

Hi

Some issues have been found with CQE error recovery.  Here are some fixes.

There is also a patch from Kornel Dulęba:

	https://lore.kernel.org/linux-mmc/e7c12e07-7540-47ea-8891-2cec73d58df1@intel.com/T/#u

which is still under review.
	
Please also note ->post_disable() seems to be missing from
cqhci_recovery_start().  It would be good if ->post_disable()
users could check if this needs attention.


Adrian Hunter (5):
      mmc: block: Do not lose cache flush during CQE error recovery
      mmc: cqhci: Increase recovery halt timeout
      mmc: block: Be sure to wait while busy in CQE error recovery
      mmc: block: Retry commands in CQE error recovery
      mmc: cqhci: Warn of halt or task clear failure

 drivers/mmc/core/block.c      |  2 ++
 drivers/mmc/core/core.c       |  9 +++++++--
 drivers/mmc/host/cqhci-core.c | 12 ++++++------
 3 files changed, 15 insertions(+), 8 deletions(-)


Regards
Adrian