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FROMLIST: remoteproc: core: Export the rproc coredump APIs

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The remoteproc coredump APIs are currently only part of the internal
remoteproc header. This prevents the remoteproc platform drivers from
using these APIs when needed. This change moves the rproc_coredump()
and rproc_coredump_cleanup() APIs to the linux header and marks them
as exported symbols.

Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>

Bug: 188764827
Link: https://lore.kernel.org/linux-remoteproc/1623722930-29354-2-git-send-email-sidgup@codeaurora.org/
Change-Id: I8333774acb748fae10e0fd5146b747c4cf2ea6c7
Signed-off-by: Siddharth Gupta <quic_sidgup@quicinc.com>
This commit is contained in:
Siddharth Gupta
2021-06-22 15:11:24 -07:00
committed by Todd Kjos
parent 1093a9bfdb
commit ba085dd70a
3 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/remoteproc/remoteproc_coredump.c
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@@ -32,6 +32,7 @@ void rproc_coredump_cleanup(struct rproc *rproc)
kfree(entry); kfree(entry);
} }
} }
EXPORT_SYMBOL(rproc_coredump_cleanup);
/** /**
* rproc_coredump_add_segment() - add segment of device memory to coredump * rproc_coredump_add_segment() - add segment of device memory to coredump
@@ -327,6 +328,7 @@ void rproc_coredump(struct rproc *rproc)
*/ */
wait_for_completion(&dump_state.dump_done); wait_for_completion(&dump_state.dump_done);
} }
EXPORT_SYMBOL(rproc_coredump);
/** /**
* rproc_coredump_using_sections() - perform coredump using section headers * rproc_coredump_using_sections() - perform coredump using section headers

4
drivers/remoteproc/remoteproc_internal.h
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@@ -49,10 +49,6 @@ extern struct class rproc_class;
int rproc_init_sysfs(void); int rproc_init_sysfs(void);
void rproc_exit_sysfs(void); void rproc_exit_sysfs(void);
/* from remoteproc_coredump.c */
void rproc_coredump_cleanup(struct rproc *rproc);
void rproc_coredump(struct rproc *rproc);
#ifdef CONFIG_REMOTEPROC_CDEV #ifdef CONFIG_REMOTEPROC_CDEV
void rproc_init_cdev(void); void rproc_init_cdev(void);
void rproc_exit_cdev(void); void rproc_exit_cdev(void);

4
include/linux/remoteproc.h
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@@ -658,6 +658,10 @@ rproc_of_resm_mem_entry_init(struct device *dev, u32 of_resm_idx, size_t len,
int rproc_boot(struct rproc *rproc); int rproc_boot(struct rproc *rproc);
void rproc_shutdown(struct rproc *rproc); void rproc_shutdown(struct rproc *rproc);
void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type); void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type);
/* from remoteproc_coredump.c */
void rproc_coredump_cleanup(struct rproc *rproc);
void rproc_coredump(struct rproc *rproc);
void rproc_coredump_using_sections(struct rproc *rproc); void rproc_coredump_using_sections(struct rproc *rproc);
int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size); int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size);
int rproc_coredump_add_custom_segment(struct rproc *rproc, int rproc_coredump_add_custom_segment(struct rproc *rproc,