| Message ID | 1654888985-3846-3-git-send-email-quic_clew@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | Introduce helpers for carveout management | expand |
On 6/10/22 21:23, Chris Lew wrote: > Introduce a helper to free the rproc_mem_entry allocated by > rproc_mem_entry_init(). This helper is to help manage rproc carveouts > added to an rproc outside of remoteproc. > > Signed-off-by: Chris Lew <quic_clew@quicinc.com> > --- > drivers/remoteproc/remoteproc_core.c | 13 +++++++++++++ > include/linux/remoteproc.h | 1 + > 2 files changed, 14 insertions(+) > > diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c > index ee71fccae970..161691fd2e96 100644 > --- a/drivers/remoteproc/remoteproc_core.c > +++ b/drivers/remoteproc/remoteproc_core.c > @@ -1069,6 +1069,19 @@ rproc_mem_entry_init(struct device *dev, > EXPORT_SYMBOL(rproc_mem_entry_init); > > /** > + * rproc_mem_entry_free() - free a rproc_mem_entry struct > + * @mem: rproc_mem_entry allocated by rproc_mem_entry_init() > + * > + * This function frees a rproc_mem_entry_struct that was allocated by > + * rproc_mem_entry_init(). > + */ > +void rproc_mem_entry_free(struct rproc_mem_entry *mem) > +{ > + kfree(mem); > +} > +EXPORT_SYMBOL(rproc_mem_entry_free); Same concerns for this one. > + > +/** > * rproc_of_resm_mem_entry_init() - allocate and initialize rproc_mem_entry struct > * from a reserved memory phandle > * @dev: pointer on device struct > diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h > index 43112aa78ffe..9b039f37da12 100644 > --- a/include/linux/remoteproc.h > +++ b/include/linux/remoteproc.h > @@ -666,6 +666,7 @@ rproc_mem_entry_init(struct device *dev, > int (*alloc)(struct rproc *, struct rproc_mem_entry *), > int (*release)(struct rproc *, struct rproc_mem_entry *), > const char *name, ...); > +void rproc_mem_entry_free(struct rproc_mem_entry *mem); > > struct rproc_mem_entry * > rproc_of_resm_mem_entry_init(struct device *dev, u32 of_resm_idx, size_t len,
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index ee71fccae970..161691fd2e96 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -1069,6 +1069,19 @@ rproc_mem_entry_init(struct device *dev, EXPORT_SYMBOL(rproc_mem_entry_init); /** + * rproc_mem_entry_free() - free a rproc_mem_entry struct + * @mem: rproc_mem_entry allocated by rproc_mem_entry_init() + * + * This function frees a rproc_mem_entry_struct that was allocated by + * rproc_mem_entry_init(). + */ +void rproc_mem_entry_free(struct rproc_mem_entry *mem) +{ + kfree(mem); +} +EXPORT_SYMBOL(rproc_mem_entry_free); + +/** * rproc_of_resm_mem_entry_init() - allocate and initialize rproc_mem_entry struct * from a reserved memory phandle * @dev: pointer on device struct diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 43112aa78ffe..9b039f37da12 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -666,6 +666,7 @@ rproc_mem_entry_init(struct device *dev, int (*alloc)(struct rproc *, struct rproc_mem_entry *), int (*release)(struct rproc *, struct rproc_mem_entry *), const char *name, ...); +void rproc_mem_entry_free(struct rproc_mem_entry *mem); struct rproc_mem_entry * rproc_of_resm_mem_entry_init(struct device *dev, u32 of_resm_idx, size_t len,
Introduce a helper to free the rproc_mem_entry allocated by rproc_mem_entry_init(). This helper is to help manage rproc carveouts added to an rproc outside of remoteproc. Signed-off-by: Chris Lew <quic_clew@quicinc.com> --- drivers/remoteproc/remoteproc_core.c | 13 +++++++++++++ include/linux/remoteproc.h | 1 + 2 files changed, 14 insertions(+)