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| author | John W. Linville <linville@tuxdriver.com> | 2012-04-12 19:49:28 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-12 19:49:28 +0200 |
| commit | 8065248069097dddf9945acfb2081025e9618c16 (patch) | |
| tree | eddf3fb0372ba0f65c01382d386942ea8d18932d /drivers/acpi/apei/einj.c | |
| parent | rt2x00: do not generate seqno in h/w if QOS is disabled (diff) | |
| parent | NFC: Fix the LLCP Tx fragmentation loop (diff) | |
| download | linux-8065248069097dddf9945acfb2081025e9618c16.tar.xz linux-8065248069097dddf9945acfb2081025e9618c16.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Diffstat (limited to 'drivers/acpi/apei/einj.c')
| -rw-r--r-- | drivers/acpi/apei/einj.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index 4ca087dd5f4f..8e1793649ec0 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -74,6 +74,8 @@ struct vendor_error_type_extension { u8 reserved[3]; }; +static u32 notrigger; + static u32 vendor_flags; static struct debugfs_blob_wrapper vendor_blob; static char vendor_dev[64]; @@ -238,7 +240,7 @@ static void *einj_get_parameter_address(void) return v5param; } } - if (paddrv4) { + if (param_extension && paddrv4) { struct einj_parameter *v4param; v4param = acpi_os_map_memory(paddrv4, sizeof(*v4param)); @@ -496,9 +498,11 @@ static int __einj_error_inject(u32 type, u64 param1, u64 param2) if (rc) return rc; trigger_paddr = apei_exec_ctx_get_output(&ctx); - rc = __einj_error_trigger(trigger_paddr, type, param1, param2); - if (rc) - return rc; + if (notrigger == 0) { + rc = __einj_error_trigger(trigger_paddr, type, param1, param2); + if (rc) + return rc; + } rc = apei_exec_run_optional(&ctx, ACPI_EINJ_END_OPERATION); return rc; @@ -700,6 +704,11 @@ static int __init einj_init(void) einj_debug_dir, &error_param2); if (!fentry) goto err_unmap; + + fentry = debugfs_create_x32("notrigger", S_IRUSR | S_IWUSR, + einj_debug_dir, ¬rigger); + if (!fentry) + goto err_unmap; } if (vendor_dev[0]) { |