* FAILED: patch "[PATCH] dt-bindings: mmc: Add disable-cqe-dcmd property." failed to apply to 5.0-stable tree
@ 2019-05-17 12:55 gregkh
0 siblings, 0 replies; only message in thread
From: gregkh @ 2019-05-17 12:55 UTC (permalink / raw)
To: christoph.muellner, philipp.tomsich, ulf.hansson; +Cc: stable
The patch below does not apply to the 5.0-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 28f22fb755ecf9f933f045bc0afdb8140641b01c Mon Sep 17 00:00:00 2001
From: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Date: Fri, 22 Mar 2019 12:38:04 +0100
Subject: [PATCH] dt-bindings: mmc: Add disable-cqe-dcmd property.
Add disable-cqe-dcmd as optional property for MMC hosts.
This property allows to disable or not enable the direct command
features of the command queue engine.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Fixes: 84362d79f436 ("mmc: sdhci-of-arasan: Add CQHCI support for arasan,sdhci-5.1")
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index cdbcfd3a4ff2..c269dbe384fe 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -64,6 +64,8 @@ Optional properties:
whether pwrseq-simple is used. Default to 10ms if no available.
- supports-cqe : The presence of this property indicates that the corresponding
MMC host controller supports HW command queue feature.
+- disable-cqe-dcmd: This property indicates that the MMC controller's command
+ queue engine (CQE) does not support direct commands (DCMDs).
*NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line
polarity properties, we have to fix the meaning of the "normal" and "inverted"
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2019-05-17 12:55 FAILED: patch "[PATCH] dt-bindings: mmc: Add disable-cqe-dcmd property." failed to apply to 5.0-stable tree gregkh
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