* FAILED: patch "[PATCH] soc: fsl: select FSL_GUTS driver for DPIO" failed to apply to 5.4-stable tree
@ 2022-09-08 17:04 gregkh
0 siblings, 0 replies; only message in thread
From: gregkh @ 2022-09-08 17:04 UTC (permalink / raw)
To: matt, arnd, ioana.ciornei; +Cc: stable
The patch below does not apply to the 5.4-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>.
Possible dependencies:
9a472613f5bc ("soc: fsl: select FSL_GUTS driver for DPIO")
69651bd8d303 ("soc: fsl: dpio: add Net DIM integration")
ed1d2143fee5 ("soc: fsl: dpio: add support for irq coalescing per software portal")
2cf0b6fe9bd3 ("soc: fsl: dpio: extract the QBMAN clock frequency from the attributes")
3b2abda7d28c ("soc: fsl: dpio: Replace QMAN array mode with ring mode enqueue")
b46fe745e4f6 ("soc: fsl: dpio: QMAN performance improvement with function pointer indirection")
9d98809711ae ("soc: fsl: dpio: Adding QMAN multiple enqueue interface")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 9a472613f5bccf1b36837423495ae592a9c5182f Mon Sep 17 00:00:00 2001
From: Mathew McBride <matt@traverse.com.au>
Date: Thu, 1 Sep 2022 05:21:49 +0000
Subject: [PATCH] soc: fsl: select FSL_GUTS driver for DPIO
The soc/fsl/dpio driver will perform a soc_device_match()
to determine the optimal cache settings for a given CPU core.
If FSL_GUTS is not enabled, this search will fail and
the driver will not configure cache stashing for the given
DPIO, and a string of "unknown SoC" messages will appear:
fsl_mc_dpio dpio.7: unknown SoC version
fsl_mc_dpio dpio.6: unknown SoC version
fsl_mc_dpio dpio.5: unknown SoC version
Fixes: 51da14e96e9b ("soc: fsl: dpio: configure cache stashing destination")
Signed-off-by: Mathew McBride <matt@traverse.com.au>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220901052149.23873-2-matt@traverse.com.au'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/drivers/soc/fsl/Kconfig b/drivers/soc/fsl/Kconfig
index 07d52cafbb31..fcec6ed83d5e 100644
--- a/drivers/soc/fsl/Kconfig
+++ b/drivers/soc/fsl/Kconfig
@@ -24,6 +24,7 @@ config FSL_MC_DPIO
tristate "QorIQ DPAA2 DPIO driver"
depends on FSL_MC_BUS
select SOC_BUS
+ select FSL_GUTS
select DIMLIB
help
Driver for the DPAA2 DPIO object. A DPIO provides queue and
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2022-09-08 17:04 FAILED: patch "[PATCH] soc: fsl: select FSL_GUTS driver for DPIO" failed to apply to 5.4-stable tree gregkh
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