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Print path to DSM method on execution failure

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Peter Wu 2013-04-02 17:44:30 +02:00
parent 3e50c7b118
commit f982a09546
1 changed files with 5 additions and 1 deletions
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6
bbswitch.c
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@ -132,10 +132,14 @@ static int acpi_call_dsm(acpi_handle handle, const char muid[16], int revid,
err = acpi_evaluate_object(handle, "_DSM", &input, &output); err = acpi_evaluate_object(handle, "_DSM", &input, &output);
if (err) { if (err) {
struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
char muid_str[5 * 16]; char muid_str[5 * 16];
char args_str[5 * 4]; char args_str[5 * 4];
pr_warn("failed to evaluate _DSM {%s} 0x%X 0x%X {%s}: %s\n", acpi_get_name(handle, ACPI_FULL_PATHNAME, &buf);
pr_warn("failed to evaluate %s._DSM {%s} 0x%X 0x%X {%s}: %s\n",
(char *)buf.pointer,
buffer_to_string(muid, 16, muid_str), revid, func, buffer_to_string(muid, 16, muid_str), revid, func,
buffer_to_string(args, 4, args_str), acpi_format_exception(err)); buffer_to_string(args, 4, args_str), acpi_format_exception(err));
return err; return err;