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radeonsi: use 1 shader compilation thread if NIR_PRINT is used 

This avoids getting multiple shaders NIR code being printed at the
same time making the log unusable.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15074>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2022-02-17 14:46:06 +01:00
parent 6731460194
commit 7070178dfd
1 changed files with 13 additions and 0 deletions
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13
src/gallium/drivers/radeonsi/si_pipe.c
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@ -34,6 +34,7 @@
#include "si_shader_internal.h"
#include "sid.h"
#include "ac_shadowed_regs.h"
#include "compiler/nir/nir.h"
#include "util/disk_cache.h"
#include "util/u_cpu_detect.h"
#include "util/u_log.h"
@ -1163,6 +1164,18 @@ static struct pipe_screen *radeonsi_screen_create_impl(struct radeon_winsys *ws,
num_comp_lo_threads = 1;
}
#ifndef NDEBUG
nir_process_debug_variable();
/* Use a single compilation thread if NIR printing is enabled to avoid
* multiple shaders being printed at the same time.
*/
if (NIR_DEBUG(PRINT)) {
num_comp_hi_threads = 1;
num_comp_lo_threads = 1;
}
#endif
num_comp_hi_threads = MIN2(num_comp_hi_threads, ARRAY_SIZE(sscreen->compiler));
num_comp_lo_threads = MIN2(num_comp_lo_threads, ARRAY_SIZE(sscreen->compiler_lowp));