Patch "mmc: cqhci: Warn of halt or task clear failure" has been added to the 4.19-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    mmc: cqhci: Warn of halt or task clear failure

to the 4.19-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mmc-cqhci-warn-of-halt-or-task-clear-failure.patch
and it can be found in the queue-4.19 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit b077e95731c94124111a93b3713a26108d517b02
Author: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Date:   Fri Nov 3 10:47:19 2023 +0200

    mmc: cqhci: Warn of halt or task clear failure
    
    [ Upstream commit 35597bdb04ec27ef3b1cea007dc69f8ff5df75a5 ]
    
    A correctly operating controller should successfully halt and clear tasks.
    Failure may result in errors elsewhere, so promote messages from debug to
    warnings.
    
    Fixes: a4080225f51d ("mmc: cqhci: support for command queue enabled host")
    Cc: stable@xxxxxxxxxxxxxxx
    Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
    Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
    Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
    Link: https://lore.kernel.org/r/20231103084720.6886-6-adrian.hunter@xxxxxxxxx
    Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/mmc/host/cqhci.c b/drivers/mmc/host/cqhci.c
index 773941a92649d..deae330441788 100644
--- a/drivers/mmc/host/cqhci.c
+++ b/drivers/mmc/host/cqhci.c
@@ -884,8 +884,8 @@ static bool cqhci_clear_all_tasks(struct mmc_host *mmc, unsigned int timeout)
 	ret = cqhci_tasks_cleared(cq_host);
 
 	if (!ret)
-		pr_debug("%s: cqhci: Failed to clear tasks\n",
-			 mmc_hostname(mmc));
+		pr_warn("%s: cqhci: Failed to clear tasks\n",
+			mmc_hostname(mmc));
 
 	return ret;
 }
@@ -918,7 +918,7 @@ static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout)
 	ret = cqhci_halted(cq_host);
 
 	if (!ret)
-		pr_debug("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
+		pr_warn("%s: cqhci: Failed to halt\n", mmc_hostname(mmc));
 
 	return ret;
 }