summaryrefslogtreecommitdiffstats
path: root/drivers/mtd/ubi/debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/ubi/debug.c')
-rw-r--r--drivers/mtd/ubi/debug.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c
index 186306228b4d..007f82d71020 100644
--- a/drivers/mtd/ubi/debug.c
+++ b/drivers/mtd/ubi/debug.c
@@ -13,10 +13,16 @@
#include <linux/fault-inject.h>
#ifdef CONFIG_MTD_UBI_FAULT_INJECTION
+static DECLARE_FAULT_ATTR(fault_eccerr_attr);
static DECLARE_FAULT_ATTR(fault_bitflips_attr);
+static DECLARE_FAULT_ATTR(fault_read_failure_attr);
static DECLARE_FAULT_ATTR(fault_write_failure_attr);
static DECLARE_FAULT_ATTR(fault_erase_failure_attr);
static DECLARE_FAULT_ATTR(fault_power_cut_attr);
+static DECLARE_FAULT_ATTR(fault_io_ff_attr);
+static DECLARE_FAULT_ATTR(fault_io_ff_bitflips_attr);
+static DECLARE_FAULT_ATTR(fault_bad_hdr_attr);
+static DECLARE_FAULT_ATTR(fault_bad_hdr_ebadmsg_attr);
#define FAIL_ACTION(name, fault_attr) \
bool should_fail_##name(void) \
@@ -24,10 +30,16 @@ bool should_fail_##name(void) \
return should_fail(&fault_attr, 1); \
}
+FAIL_ACTION(eccerr, fault_eccerr_attr)
FAIL_ACTION(bitflips, fault_bitflips_attr)
+FAIL_ACTION(read_failure, fault_read_failure_attr)
FAIL_ACTION(write_failure, fault_write_failure_attr)
FAIL_ACTION(erase_failure, fault_erase_failure_attr)
FAIL_ACTION(power_cut, fault_power_cut_attr)
+FAIL_ACTION(io_ff, fault_io_ff_attr)
+FAIL_ACTION(io_ff_bitflips, fault_io_ff_bitflips_attr)
+FAIL_ACTION(bad_hdr, fault_bad_hdr_attr)
+FAIL_ACTION(bad_hdr_ebadmsg, fault_bad_hdr_ebadmsg_attr)
#endif
/**
@@ -244,6 +256,12 @@ static void dfs_create_fault_entry(struct dentry *parent)
return;
}
+ fault_create_debugfs_attr("emulate_eccerr", dir,
+ &fault_eccerr_attr);
+
+ fault_create_debugfs_attr("emulate_read_failure", dir,
+ &fault_read_failure_attr);
+
fault_create_debugfs_attr("emulate_bitflips", dir,
&fault_bitflips_attr);
@@ -255,6 +273,18 @@ static void dfs_create_fault_entry(struct dentry *parent)
fault_create_debugfs_attr("emulate_power_cut", dir,
&fault_power_cut_attr);
+
+ fault_create_debugfs_attr("emulate_io_ff", dir,
+ &fault_io_ff_attr);
+
+ fault_create_debugfs_attr("emulate_io_ff_bitflips", dir,
+ &fault_io_ff_bitflips_attr);
+
+ fault_create_debugfs_attr("emulate_bad_hdr", dir,
+ &fault_bad_hdr_attr);
+
+ fault_create_debugfs_attr("emulate_bad_hdr_ebadmsg", dir,
+ &fault_bad_hdr_ebadmsg_attr);
}
#endif