diff options
author | Samuel Pitoiset <[email protected]> | 2017-01-20 18:15:50 +0100 |
---|---|---|
committer | Samuel Pitoiset <[email protected]> | 2017-01-23 21:19:49 +0100 |
commit | a704f1924765fb1cac61cdb9d6e84ad2cb5c7f9c (patch) | |
tree | 52b2a3a627d091483746551b4963ca12979d7eef /src | |
parent | 00847e4f14dd237dfcdb2c3d15be1325a08ccf5a (diff) |
gallium/radeon: refactor the GRBM counters path
This will allow to expose more queries in order to know which
blocks are busy/idle.
v2: - add new lines after ':'
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/radeon/r600_gpu_load.c | 58 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.h | 18 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_query.c | 14 |
3 files changed, 47 insertions, 43 deletions
diff --git a/src/gallium/drivers/radeon/r600_gpu_load.c b/src/gallium/drivers/radeon/r600_gpu_load.c index e3488b3ac75..62f5d03462a 100644 --- a/src/gallium/drivers/radeon/r600_gpu_load.c +++ b/src/gallium/drivers/radeon/r600_gpu_load.c @@ -35,6 +35,7 @@ */ #include "r600_pipe_common.h" +#include "r600_query.h" #include "os/os_time.h" /* For good accuracy at 1000 fps or lower. This will be inaccurate for higher @@ -45,6 +46,12 @@ #define SPI_BUSY(x) (((x) >> 22) & 0x1) #define GUI_ACTIVE(x) (((x) >> 31) & 0x1) +#define UPDATE_COUNTER(field, mask) \ + if (mask(value)) \ + p_atomic_inc(&counters->named.field.busy); \ + else \ + p_atomic_inc(&counters->named.field.idle); + static void r600_update_grbm_counters(struct r600_common_screen *rscreen, union r600_grbm_counters *counters) { @@ -52,15 +59,8 @@ static void r600_update_grbm_counters(struct r600_common_screen *rscreen, rscreen->ws->read_registers(rscreen->ws, GRBM_STATUS, 1, &value); - if (SPI_BUSY(value)) - p_atomic_inc(&counters->named.spi_busy); - else - p_atomic_inc(&counters->named.spi_idle); - - if (GUI_ACTIVE(value)) - p_atomic_inc(&counters->named.gui_busy); - else - p_atomic_inc(&counters->named.gui_idle); + UPDATE_COUNTER(spi, SPI_BUSY); + UPDATE_COUNTER(gui, GUI_ACTIVE); } static PIPE_THREAD_ROUTINE(r600_gpu_load_thread, param) @@ -104,8 +104,8 @@ void r600_gpu_load_kill_thread(struct r600_common_screen *rscreen) rscreen->gpu_load_thread = 0; } -static uint64_t r600_read_counter(struct r600_common_screen *rscreen, - unsigned busy_index) +static uint64_t r600_read_grbm_counter(struct r600_common_screen *rscreen, + unsigned busy_index) { /* Start the thread if needed. */ if (!rscreen->gpu_load_thread) { @@ -123,10 +123,10 @@ static uint64_t r600_read_counter(struct r600_common_screen *rscreen, return busy | ((uint64_t)idle << 32); } -static unsigned r600_end_counter(struct r600_common_screen *rscreen, - uint64_t begin, unsigned busy_index) +static unsigned r600_end_grbm_counter(struct r600_common_screen *rscreen, + uint64_t begin, unsigned busy_index) { - uint64_t end = r600_read_counter(rscreen, busy_index); + uint64_t end = r600_read_grbm_counter(rscreen, busy_index); unsigned busy = (end & 0xffffffff) - (begin & 0xffffffff); unsigned idle = (end >> 32) - (begin >> 32); @@ -147,25 +147,31 @@ static unsigned r600_end_counter(struct r600_common_screen *rscreen, } } -#define BUSY_INDEX(rscreen, field) (&rscreen->grbm_counters.named.field##_busy - \ +#define BUSY_INDEX(rscreen, field) (&rscreen->grbm_counters.named.field.busy - \ rscreen->grbm_counters.array) -uint64_t r600_begin_counter_spi(struct r600_common_screen *rscreen) -{ - return r600_read_counter(rscreen, BUSY_INDEX(rscreen, spi)); -} - -unsigned r600_end_counter_spi(struct r600_common_screen *rscreen, uint64_t begin) +static unsigned busy_index_from_type(struct r600_common_screen *rscreen, + unsigned type) { - return r600_end_counter(rscreen, begin, BUSY_INDEX(rscreen, spi)); + switch (type) { + case R600_QUERY_GPU_LOAD: + return BUSY_INDEX(rscreen, gui); + case R600_QUERY_GPU_SHADERS_BUSY: + return BUSY_INDEX(rscreen, spi); + default: + unreachable("query type does not correspond to grbm id"); + } } -uint64_t r600_begin_counter_gui(struct r600_common_screen *rscreen) +uint64_t r600_begin_counter(struct r600_common_screen *rscreen, unsigned type) { - return r600_read_counter(rscreen, BUSY_INDEX(rscreen, gui)); + unsigned busy_index = busy_index_from_type(rscreen, type); + return r600_read_grbm_counter(rscreen, busy_index); } -unsigned r600_end_counter_gui(struct r600_common_screen *rscreen, uint64_t begin) +unsigned r600_end_counter(struct r600_common_screen *rscreen, unsigned type, + uint64_t begin) { - return r600_end_counter(rscreen, begin, BUSY_INDEX(rscreen, gui)); + unsigned busy_index = busy_index_from_type(rscreen, type); + return r600_end_grbm_counter(rscreen, begin, busy_index); } diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index 97e944186eb..e340e6f7f1e 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -352,12 +352,15 @@ struct r600_surface { unsigned db_preload_control; /* EG and later */ }; +struct r600_grbm_counter { + unsigned busy; + unsigned idle; +}; + union r600_grbm_counters { struct { - unsigned spi_busy; - unsigned spi_idle; - unsigned gui_busy; - unsigned gui_idle; + struct r600_grbm_counter spi; + struct r600_grbm_counter gui; } named; unsigned array[0]; }; @@ -748,10 +751,9 @@ bool r600_check_device_reset(struct r600_common_context *rctx); /* r600_gpu_load.c */ void r600_gpu_load_kill_thread(struct r600_common_screen *rscreen); -uint64_t r600_begin_counter_spi(struct r600_common_screen *rscreen); -unsigned r600_end_counter_spi(struct r600_common_screen *rscreen, uint64_t begin); -uint64_t r600_begin_counter_gui(struct r600_common_screen *rscreen); -unsigned r600_end_counter_gui(struct r600_common_screen *rscreen, uint64_t begin); +uint64_t r600_begin_counter(struct r600_common_screen *rscreen, unsigned type); +unsigned r600_end_counter(struct r600_common_screen *rscreen, unsigned type, + uint64_t begin); /* r600_perfcounters.c */ void r600_perfcounters_destroy(struct r600_common_screen *rscreen); diff --git a/src/gallium/drivers/radeon/r600_query.c b/src/gallium/drivers/radeon/r600_query.c index 5712cbe63fb..1f9f1910491 100644 --- a/src/gallium/drivers/radeon/r600_query.c +++ b/src/gallium/drivers/radeon/r600_query.c @@ -145,10 +145,9 @@ static bool r600_query_sw_begin(struct r600_common_context *rctx, break; } case R600_QUERY_GPU_LOAD: - query->begin_result = r600_begin_counter_gui(rctx->screen); - break; case R600_QUERY_GPU_SHADERS_BUSY: - query->begin_result = r600_begin_counter_spi(rctx->screen); + query->begin_result = r600_begin_counter(rctx->screen, + query->b.type); break; case R600_QUERY_NUM_COMPILATIONS: query->begin_result = p_atomic_read(&rctx->screen->num_compilations); @@ -239,13 +238,10 @@ static bool r600_query_sw_end(struct r600_common_context *rctx, break; } case R600_QUERY_GPU_LOAD: - query->end_result = r600_end_counter_gui(rctx->screen, - query->begin_result); - query->begin_result = 0; - break; case R600_QUERY_GPU_SHADERS_BUSY: - query->end_result = r600_end_counter_spi(rctx->screen, - query->begin_result); + query->end_result = r600_end_counter(rctx->screen, + query->b.type, + query->begin_result); query->begin_result = 0; break; case R600_QUERY_NUM_COMPILATIONS: |