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intel/mda: If MDA_PREFIX=timestamp use the actual timestamp as a prefix

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Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29146>
This commit is contained in:
Caio Oliveira 2025-06-19 18:18:45 -07:00
parent c21494576e
commit a1d66c18c9
2 changed files with 17 additions and 0 deletions
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1
docs/envvars.rst
View file

@ -894,6 +894,7 @@ Intel driver environment variables
.. envvar:: MDA_PREFIX
Prefix added to the mda.tar filenames generated when using INTEL_DEBUG=mda.
If set to ``timestamp`` it will generate the current time/date as prefix.
Anvil(ANV) driver environment variables
---------------------------------------

16
src/intel/mda/debug_archiver.c
View file

@ -12,6 +12,7 @@
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
struct debug_archiver
@ -54,6 +55,21 @@ debug_archiver_open(void *mem_ctx, const char *name, const char *info)
}
if (prefix) {
if (!strcmp(prefix, "timestamp")) {
time_t now = time(NULL);
struct tm *tm_info = localtime(&now);
if (tm_info) {
prefix = ralloc_asprintf(da, "%04d%02d%02d-%02d%02d%02d",
tm_info->tm_year + 1900,
tm_info->tm_mon + 1,
tm_info->tm_mday,
tm_info->tm_hour,
tm_info->tm_min,
tm_info->tm_sec);
}
}
/* Prefix shouldn't have any `/` characters. */
if (strchr(prefix, '/')) {
char *safe_prefix = ralloc_strdup(da, prefix);