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gallium/radeon: include SDMA in the GPU load query

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2017-02-11 21:21:10 +01:00
parent 579ffe81f1
commit b8f3b00742
2 changed files with 12 additions and 1 deletions
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10
src/gallium/drivers/radeon/r600_gpu_load.c
View file

@ -70,6 +70,8 @@
#define SCRATCH_RAM_BUSY(x) (((x) >> 24) & 0x1)
#define CE_BUSY(x) (((x) >> 26) & 0x1)
#define IDENTITY(x) x
#define UPDATE_COUNTER(field, mask) \
do { \
if (mask(value)) \
@ -82,6 +84,7 @@ static void r600_update_mmio_counters(struct r600_common_screen *rscreen,
union r600_mmio_counters *counters)
{
uint32_t value = 0;
bool gui_busy, sdma_busy = false;
/* GRBM_STATUS */
rscreen->ws->read_registers(rscreen->ws, GRBM_STATUS, 1, &value);
@ -100,12 +103,14 @@ static void r600_update_mmio_counters(struct r600_common_screen *rscreen,
UPDATE_COUNTER(cp, CP_BUSY);
UPDATE_COUNTER(cb, CB_BUSY);
UPDATE_COUNTER(gui, GUI_ACTIVE);
gui_busy = GUI_ACTIVE(value);
if (rscreen->chip_class >= EVERGREEN) {
/* SRBM_STATUS2 */
rscreen->ws->read_registers(rscreen->ws, SRBM_STATUS2, 1, &value);
UPDATE_COUNTER(sdma, SDMA_BUSY);
sdma_busy = SDMA_BUSY(value);
}
if (rscreen->chip_class >= VI) {
@ -120,6 +125,9 @@ static void r600_update_mmio_counters(struct r600_common_screen *rscreen,
UPDATE_COUNTER(scratch_ram, SCRATCH_RAM_BUSY);
UPDATE_COUNTER(ce, CE_BUSY);
}
value = gui_busy || sdma_busy;
UPDATE_COUNTER(gpu, IDENTITY);
}
#undef UPDATE_COUNTER
@ -216,7 +224,7 @@ static unsigned busy_index_from_type(struct r600_common_screen *rscreen,
{
switch (type) {
case R600_QUERY_GPU_LOAD:
return BUSY_INDEX(rscreen, gui);
return BUSY_INDEX(rscreen, gpu);
case R600_QUERY_GPU_SHADERS_BUSY:
return BUSY_INDEX(rscreen, spi);
case R600_QUERY_GPU_TA_BUSY:

3
src/gallium/drivers/radeon/r600_pipe_common.h
View file

@ -359,6 +359,9 @@ struct r600_mmio_counter {
union r600_mmio_counters {
struct {
/* For global GPU load including SDMA. */
struct r600_mmio_counter gpu;
/* GRBM_STATUS */
struct r600_mmio_counter spi;
struct r600_mmio_counter gui;