diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0130-bus-fsl-mc-move-fsl_mc_command-struct-in-a-uapi-head.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0130-bus-fsl-mc-move-fsl_mc_command-struct-in-a-uapi-head.patch | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0130-bus-fsl-mc-move-fsl_mc_command-struct-in-a-uapi-head.patch b/target/linux/layerscape/patches-5.4/701-net-0130-bus-fsl-mc-move-fsl_mc_command-struct-in-a-uapi-head.patch new file mode 100644 index 0000000000..47b3d10307 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0130-bus-fsl-mc-move-fsl_mc_command-struct-in-a-uapi-head.patch @@ -0,0 +1,86 @@ +From c2939a719ebc7b39453f47ad2d8d30fc06ef4be6 Mon Sep 17 00:00:00 2001 +From: Ioana Ciornei <ioana.ciornei@nxp.com> +Date: Tue, 13 Mar 2018 13:57:00 +0200 +Subject: [PATCH] bus: fsl-mc: move fsl_mc_command struct in a uapi header + +Define "struct fsl_mc_command" as a structure that can cross the +user/kernel boundary. + +Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> +--- + MAINTAINERS | 2 ++ + include/linux/fsl/mc.h | 8 +------- + include/uapi/linux/fsl_mc.h | 25 +++++++++++++++++++++++++ + 3 files changed, 28 insertions(+), 7 deletions(-) + create mode 100644 include/uapi/linux/fsl_mc.h + +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -13436,6 +13436,8 @@ S: Maintained + F: drivers/bus/fsl-mc/ + F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt + F: Documentation/networking/device_drivers/freescale/dpaa2/overview.rst ++F: Documentation/networking/dpaa2/overview.rst ++F: include/uapi/linux/fsl_mc.h + + QT1010 MEDIA DRIVER + M: Antti Palosaari <crope@iki.fi> +--- a/include/linux/fsl/mc.h ++++ b/include/linux/fsl/mc.h +@@ -12,6 +12,7 @@ + #include <linux/device.h> + #include <linux/mod_devicetable.h> + #include <linux/interrupt.h> ++#include <uapi/linux/fsl_mc.h> + + #define FSL_MC_VENDOR_FREESCALE 0x1957 + +@@ -199,8 +200,6 @@ struct fsl_mc_device { + #define to_fsl_mc_device(_dev) \ + container_of(_dev, struct fsl_mc_device, dev) + +-#define MC_CMD_NUM_OF_PARAMS 7 +- + struct mc_cmd_header { + u8 src_id; + u8 flags_hw; +@@ -210,11 +209,6 @@ struct mc_cmd_header { + __le16 cmd_id; + }; + +-struct fsl_mc_command { +- __le64 header; +- __le64 params[MC_CMD_NUM_OF_PARAMS]; +-}; +- + enum mc_cmd_status { + MC_CMD_STATUS_OK = 0x0, /* Completed successfully */ + MC_CMD_STATUS_READY = 0x1, /* Ready to be processed */ +--- /dev/null ++++ b/include/uapi/linux/fsl_mc.h +@@ -0,0 +1,25 @@ ++/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ ++/* ++ * Management Complex (MC) userspace public interface ++ * ++ * Copyright 2018 NXP ++ * ++ */ ++#ifndef _UAPI_FSL_MC_H_ ++#define _UAPI_FSL_MC_H_ ++ ++#include <linux/types.h> ++ ++#define MC_CMD_NUM_OF_PARAMS 7 ++ ++/** ++ * struct fsl_mc_command - Management Complex (MC) command structure ++ * @header: MC command header ++ * @params: MC command parameters ++ */ ++struct fsl_mc_command { ++ __le64 header; ++ __le64 params[MC_CMD_NUM_OF_PARAMS]; ++}; ++ ++#endif /* _UAPI_FSL_MC_H_ */ |