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radeonsi: disable register shadowing without SR-IOV to fix bad performance

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Fixes: f71607c8d3 - radeonsi/gfx11: enable register shadowing by default

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25484>
This commit is contained in:
Marek Olšák 2023-09-29 18:09:11 -04:00 • committed by Marge Bot
parent 865cab6a1c
commit 6224630e43
1 changed files with 1 additions and 2 deletions
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3
src/gallium/drivers/radeonsi/si_pipe.c
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@ -1175,8 +1175,7 @@ static struct pipe_screen *radeonsi_screen_create_impl(struct radeon_winsys *ws,
sscreen->info.use_display_dcc_with_retile_blit = false;
}
if (sscreen->debug_flags & DBG(SHADOW_REGS) ||
sscreen->info.gfx_level >= GFX11) {
if (sscreen->debug_flags & DBG(SHADOW_REGS)) {
sscreen->info.register_shadowing_required = true;
/* Recompute has_set_pairs_packets. */
sscreen->info.has_set_pairs_packets = sscreen->info.gfx_level >= GFX11 &&