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Warn in the log when replay workers are set by number on AMD's driver for RX 6000 and older.

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The automatic count gives that driver no workers, since a game with workers lost its device there, but a number in
nx2navi.ini or the menu starts them without a word. The number still applies; the log now says that workers on this
driver have caused device loss and that auto or 0 avoids it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
chrg6
2026-11-13 05:55:05 -05:00
parent 5c5b1914d5
commit c656532cd3
1 changed files with 6 additions and 2 deletions
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8
runtime/vk_exec.c
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@@ -2060,8 +2060,9 @@ static void rw_main(void *arg) {
// gave all there was (5 and 7 measured the same), so the count is half the physical cores less one: 2 on 6 cores, 3 on
// 8, 5 on 12, at most 6. Four cores or fewer get none: a worker would take a core from the game's threads. AMD's
// Windows driver for RX 6000 and older (vk_caps.amd_sc) gets none either, as that is where a player's device was lost
// with workers on and the cause is not known; a number set in nx2navi.ini or the menu still applies there. Physical
// cores of the process's affinity (plat_cpu_cores), or half the usable logical processors where that is unknown.
// with workers on and the cause is not known; a number set in nx2navi.ini or the menu still applies there, with a
// warning in the log (rw_init). Physical cores of the process's affinity (plat_cpu_cores), or half the usable logical
// processors where that is unknown.
#define RW_AUTO_MAX 6
int vk_exec_replay_workers_auto(const char **why) {
uint64_t all, first;
@@ -2084,6 +2085,9 @@ static void rw_init(void) {
uint64_t all, first;
rt_log("vk: replay workers automatic: %d for %d physical cores (%s; NX2NAVI_REPLAY_WORKERS = a number sets "
"them)", RW.n, plat_cpu_cores(&all, &first), why);
} else if (RW.n && vk_caps.amd_sc) { // the player's number stays (vk_exec_replay_workers_auto)
rt_log("vk: WARNING: %d replay workers set on AMD's driver for RX 6000 and older, where a game with workers lost "
"its device; NX2NAVI_REPLAY_WORKERS = auto or 0 avoids it", RW.n);
}
for (int k = 0; k < RW.n; k++) {
RwWorker *w = calloc(1, sizeof *w);