[Mesa-dev] [PATCH 7/9] radeonsi: rework RADEON_PRIO flags to be <= 31

Timothy Arceri tarceri at itsqueeze.com
Thu Jul 12 06:24:01 UTC 2018


Two suggestions below.

On 12/07/18 15:26, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>
> 
> This decreases sizeof(struct amdgpu_cs_buffer) from 24 to 16 bytes.
> ---
>   src/gallium/drivers/radeon/radeon_winsys.h    | 39 ++++++++++---------
>   src/gallium/drivers/radeonsi/si_debug.c       |  2 +-
>   src/gallium/winsys/amdgpu/drm/amdgpu_cs.c     |  6 +--
>   src/gallium/winsys/amdgpu/drm/amdgpu_cs.h     |  4 +-
>   src/gallium/winsys/radeon/drm/radeon_drm_cs.c |  2 +-
>   src/gallium/winsys/radeon/drm/radeon_drm_cs.h |  2 +-
>   6 files changed, 28 insertions(+), 27 deletions(-)
> 
> diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h
> index bcd6831ed35..10c63ae4d82 100644
> --- a/src/gallium/drivers/radeon/radeon_winsys.h
> +++ b/src/gallium/drivers/radeon/radeon_winsys.h
> @@ -108,63 +108,64 @@ enum radeon_value_id {
>       RADEON_VRAM_USAGE,
>       RADEON_VRAM_VIS_USAGE,
>       RADEON_GTT_USAGE,
>       RADEON_GPU_TEMPERATURE, /* DRM 2.42.0 */
>       RADEON_CURRENT_SCLK,
>       RADEON_CURRENT_MCLK,
>       RADEON_GPU_RESET_COUNTER, /* DRM 2.43.0 */
>       RADEON_CS_THREAD_TIME,
>   };
>   
> -/* Each group of four has the same priority. */
>   enum radeon_bo_priority {
> +    /* Each group of two has the same priority. */
>       RADEON_PRIO_FENCE = 0,
>       RADEON_PRIO_TRACE,
> -    RADEON_PRIO_SO_FILLED_SIZE,
> +
> +    RADEON_PRIO_SO_FILLED_SIZE = 2,
>       RADEON_PRIO_QUERY,
>   
>       RADEON_PRIO_IB1 = 4, /* main IB submitted to the kernel */
>       RADEON_PRIO_IB2, /* IB executed with INDIRECT_BUFFER */
> -    RADEON_PRIO_DRAW_INDIRECT,
> +
> +    RADEON_PRIO_DRAW_INDIRECT = 6,
>       RADEON_PRIO_INDEX_BUFFER,
>   
> -    RADEON_PRIO_CP_DMA = 12,
> +    RADEON_PRIO_CP_DMA = 8,
> +    RADEON_PRIO_BORDER_COLORS,
>   
> -    RADEON_PRIO_CONST_BUFFER = 16,
> +    RADEON_PRIO_CONST_BUFFER = 10,
>       RADEON_PRIO_DESCRIPTORS,
> -    RADEON_PRIO_BORDER_COLORS,
>   
> -    RADEON_PRIO_SAMPLER_BUFFER = 20,
> +    RADEON_PRIO_SAMPLER_BUFFER = 12,
>       RADEON_PRIO_VERTEX_BUFFER,
>   
> -    RADEON_PRIO_SHADER_RW_BUFFER = 24,
> +    RADEON_PRIO_SHADER_RW_BUFFER = 14,
>       RADEON_PRIO_COMPUTE_GLOBAL,
>   
> -    RADEON_PRIO_SAMPLER_TEXTURE = 28,
> +    RADEON_PRIO_SAMPLER_TEXTURE = 16,
>       RADEON_PRIO_SHADER_RW_IMAGE,
>   
> -    RADEON_PRIO_SAMPLER_TEXTURE_MSAA = 32,
> -
> -    RADEON_PRIO_COLOR_BUFFER = 36,
> +    RADEON_PRIO_SAMPLER_TEXTURE_MSAA = 18,
> +    RADEON_PRIO_COLOR_BUFFER,
>   
> -    RADEON_PRIO_DEPTH_BUFFER = 40,
> +    RADEON_PRIO_DEPTH_BUFFER = 20,
>   
> -    RADEON_PRIO_COLOR_BUFFER_MSAA = 44,
> +    RADEON_PRIO_COLOR_BUFFER_MSAA = 22,
>   
> -    RADEON_PRIO_DEPTH_BUFFER_MSAA = 48,
> +    RADEON_PRIO_DEPTH_BUFFER_MSAA = 24,
>   
> -    RADEON_PRIO_SEPARATE_META = 52,
> +    RADEON_PRIO_SEPARATE_META = 26,
>       RADEON_PRIO_SHADER_BINARY, /* the hw can't hide instruction cache misses */
>   
> -    RADEON_PRIO_SHADER_RINGS = 56,
> +    RADEON_PRIO_SHADER_RINGS = 28,
>   
> -    RADEON_PRIO_SCRATCH_BUFFER = 60,
> +    RADEON_PRIO_SCRATCH_BUFFER = 30,
>       /* 63 is the maximum value */

31 is the maximum value ???




>   };
>   
>   struct winsys_handle;
>   struct radeon_winsys_ctx;
>   
>   struct radeon_cmdbuf_chunk {
>       unsigned cdw;  /* Number of used dwords. */
>       unsigned max_dw; /* Maximum number of dwords. */
>       uint32_t *buf; /* The base pointer of the chunk. */
> @@ -216,21 +217,21 @@ struct radeon_bo_metadata {
>   };
>   
>   enum radeon_feature_id {
>       RADEON_FID_R300_HYPERZ_ACCESS,     /* ZMask + HiZ */
>       RADEON_FID_R300_CMASK_ACCESS,
>   };
>   
>   struct radeon_bo_list_item {
>       uint64_t bo_size;
>       uint64_t vm_address;
> -    uint64_t priority_usage; /* mask of (1 << RADEON_PRIO_*) */
> +    uint32_t priority_usage; /* mask of (1 << RADEON_PRIO_*) */
>   };
>   
>   struct radeon_winsys {
>       /**
>        * The screen object this winsys was created for
>        */
>       struct pipe_screen *screen;
>   
>       /**
>        * Decrement the winsys reference count.
> diff --git a/src/gallium/drivers/radeonsi/si_debug.c b/src/gallium/drivers/radeonsi/si_debug.c
> index 50375ce7cbe..d6207e68d12 100644
> --- a/src/gallium/drivers/radeonsi/si_debug.c
> +++ b/src/gallium/drivers/radeonsi/si_debug.c
> @@ -562,21 +562,21 @@ static void si_dump_bo_list(struct si_context *sctx,
>   					(va - previous_va_end) / page_size);
>   			}
>   		}
>   
>   		/* Print the buffer. */
>   		fprintf(f, "  %10"PRIu64"    0x%013"PRIX64"       0x%013"PRIX64"       ",
>   			size / page_size, va / page_size, (va + size) / page_size);
>   
>   		/* Print the usage. */
>   		for (j = 0; j < 64; j++) {

    for (j = 0; j < 32; j++) {




More information about the mesa-dev mailing list