Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
index f27cb14..975553a 100644
--- a/include/linux/fsl/mc.h
+++ b/include/linux/fsl/mc.h
@@ -193,6 +193,7 @@
struct resource *regions;
struct fsl_mc_device_irq **irqs;
struct fsl_mc_resource *resource;
+ struct device_link *consumer_link;
};
#define to_fsl_mc_device(_dev) \
@@ -210,8 +211,8 @@
};
struct fsl_mc_command {
- u64 header;
- u64 params[MC_CMD_NUM_OF_PARAMS];
+ __le64 header;
+ __le64 params[MC_CMD_NUM_OF_PARAMS];
};
enum mc_cmd_status {
@@ -238,11 +239,11 @@
/* Command completion flag */
#define MC_CMD_FLAG_INTR_DIS 0x01
-static inline u64 mc_encode_cmd_header(u16 cmd_id,
- u32 cmd_flags,
- u16 token)
+static inline __le64 mc_encode_cmd_header(u16 cmd_id,
+ u32 cmd_flags,
+ u16 token)
{
- u64 header = 0;
+ __le64 header = 0;
struct mc_cmd_header *hdr = (struct mc_cmd_header *)&header;
hdr->cmd_id = cpu_to_le16(cmd_id);
@@ -351,6 +352,14 @@
#define dev_is_fsl_mc(_dev) (0)
#endif
+/* Macro to check if a device is a container device */
+#define fsl_mc_is_cont_dev(_dev) (to_fsl_mc_device(_dev)->flags & \
+ FSL_MC_IS_DPRC)
+
+/* Macro to get the container device of a MC device */
+#define fsl_mc_cont_dev(_dev) (fsl_mc_is_cont_dev(_dev) ? \
+ (_dev) : (_dev)->parent)
+
/*
* module_fsl_mc_driver() - Helper macro for drivers that don't do
* anything special in module init/exit. This eliminates a lot of
@@ -405,6 +414,7 @@
extern struct device_type fsl_mc_bus_dpmcp_type;
extern struct device_type fsl_mc_bus_dpmac_type;
extern struct device_type fsl_mc_bus_dprtc_type;
+extern struct device_type fsl_mc_bus_dpseci_type;
static inline bool is_fsl_mc_bus_dprc(const struct fsl_mc_device *mc_dev)
{
@@ -451,6 +461,11 @@
return mc_dev->dev.type == &fsl_mc_bus_dprtc_type;
}
+static inline bool is_fsl_mc_bus_dpseci(const struct fsl_mc_device *mc_dev)
+{
+ return mc_dev->dev.type == &fsl_mc_bus_dpseci_type;
+}
+
/*
* Data Path Buffer Pool (DPBP) API
* Contains initialization APIs and runtime control APIs for DPBP