The patch titled
ramoops: move dump_oops into platform data
has been added to the -mm tree. Its filename is
ramoops-move-dump_oops-into-platform-data.patch
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Subject: ramoops: move dump_oops into platform data
From: Sergiu Iordache <sergiu@xxxxxxxxxxxx>
The platform driver currently allows setting the mem_size and mem_address.
Since dump_oops is also a module parameter it would be more consistent if
it could be set through platform data as well.
Signed-off-by: Sergiu Iordache <sergiu@xxxxxxxxxxxx>
Acked-by: Marco Stornelli <marco.stornelli@xxxxxxxxx>
Cc: "Ahmed S. Darwish" <darwish.07@xxxxxxxxx>
Cc: Artem Bityutskiy <Artem.Bityutskiy@xxxxxxxxx>
Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/ramoops.c | 5 ++++-
include/linux/ramoops.h | 1 +
2 files changed, 5 insertions(+), 1 deletion(-)
diff -puN drivers/char/ramoops.c~ramoops-move-dump_oops-into-platform-data drivers/char/ramoops.c
--- a/drivers/char/ramoops.c~ramoops-move-dump_oops-into-platform-data
+++ a/drivers/char/ramoops.c
@@ -55,6 +55,7 @@ static struct ramoops_context {
void *virt_addr;
phys_addr_t phys_addr;
unsigned long size;
+ int dump_oops;
int count;
int max_count;
} oops_cxt;
@@ -79,7 +80,7 @@ static void ramoops_do_dump(struct kmsg_
return;
/* Only dump oopses if dump_oops is set */
- if (reason == KMSG_DUMP_OOPS && !dump_oops)
+ if (reason == KMSG_DUMP_OOPS && !cxt->dump_oops)
return;
buf = cxt->virt_addr + (cxt->count * RECORD_SIZE);
@@ -127,6 +128,7 @@ static int __init ramoops_probe(struct p
cxt->count = 0;
cxt->size = pdata->mem_size;
cxt->phys_addr = pdata->mem_address;
+ cxt->dump_oops = pdata->dump_oops;
if (!request_mem_region(cxt->phys_addr, cxt->size, "ramoops")) {
pr_err("request mem region failed\n");
@@ -193,6 +195,7 @@ static int __init ramoops_init(void)
return -ENOMEM;
dummy_data->mem_size = mem_size;
dummy_data->mem_address = mem_address;
+ dummy_data->dump_oops = dump_oops;
dummy = platform_create_bundle(&ramoops_driver, ramoops_probe,
NULL, 0, dummy_data,
sizeof(struct ramoops_platform_data));
diff -puN include/linux/ramoops.h~ramoops-move-dump_oops-into-platform-data include/linux/ramoops.h
--- a/include/linux/ramoops.h~ramoops-move-dump_oops-into-platform-data
+++ a/include/linux/ramoops.h
@@ -10,6 +10,7 @@
struct ramoops_platform_data {
unsigned long mem_size;
unsigned long mem_address;
+ int dump_oops;
};
#endif
_
Patches currently in -mm which might be from sergiu@xxxxxxxxxxxx are
ramoops-move-dump_oops-into-platform-data.patch
ramoops-make-record_size-a-module-parameter.patch
ramoops-add-debugfs-entry.patch
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