diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2019-09-15 15:57:52 +0200 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2019-09-18 21:28:51 +0000 |
| commit | 0fa2740059a05e47854240ff8a6782d879389525 (patch) | |
| tree | 3c97e8a3c3a32ace705e6f5e0801042f9cfd0778 /src/amd/vulkan | |
| parent | f2dffb395f8f5d2aaea36a956ce158e7cbe64855 (diff) | |
radv: Disable dfsm by default even on Raven.
When actually implementing it, Talos on low is still 3% slower.
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/amd/vulkan')
| -rw-r--r-- | src/amd/vulkan/radv_debug.h | 1 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_device.c | 6 |
2 files changed, 4 insertions, 3 deletions
diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h index 0e22e1663aa..6276589d025 100644 --- a/src/amd/vulkan/radv_debug.h +++ b/src/amd/vulkan/radv_debug.h @@ -69,6 +69,7 @@ enum { RADV_PERFTEST_CS_WAVE_32 = 0x100, RADV_PERFTEST_PS_WAVE_32 = 0x200, RADV_PERFTEST_GE_WAVE_32 = 0x400, + RADV_PERFTEST_DFSM = 0x800, }; bool diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index 567fe00ac0f..af8607c1559 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -499,6 +499,7 @@ static const struct debug_control radv_perftest_options[] = { {"cswave32", RADV_PERFTEST_CS_WAVE_32}, {"pswave32", RADV_PERFTEST_PS_WAVE_32}, {"gewave32", RADV_PERFTEST_GE_WAVE_32}, + {"dfsm", RADV_PERFTEST_DFSM}, {NULL, 0} }; @@ -1960,10 +1961,9 @@ VkResult radv_CreateDevice( device->pbb_allowed = device->physical_device->rad_info.chip_class >= GFX9 && !(device->instance->debug_flags & RADV_DEBUG_NOBINNING); + /* Disable DFSM by default. As of 2019-09-15 Talos on Low is still 3% slower on Raven. */ device->dfsm_allowed = device->pbb_allowed && - (device->physical_device->rad_info.family == CHIP_RAVEN || - device->physical_device->rad_info.family == CHIP_RAVEN2 || - device->physical_device->rad_info.family == CHIP_RENOIR); + (device->instance->perftest_flags & RADV_PERFTEST_DFSM); #ifdef ANDROID device->always_use_syncobj = device->physical_device->rad_info.has_syncobj_wait_for_submit; |