[Mesa-dev] [PATCH 16/20] radeonsi: fix variable naming in si_emit_cache_flush

Edward O'Callaghan funfunctor at folklore1984.net
Tue Aug 30 09:15:05 UTC 2016


Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net>

On 08/30/2016 01:28 AM, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>
> 
> ---
>  src/gallium/drivers/radeonsi/si_state_draw.c | 62 ++++++++++++++--------------
>  1 file changed, 31 insertions(+), 31 deletions(-)
> 
> diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
> index ddcb904..0a91291 100644
> --- a/src/gallium/drivers/radeonsi/si_state_draw.c
> +++ b/src/gallium/drivers/radeonsi/si_state_draw.c
> @@ -689,158 +689,158 @@ static void si_emit_draw_packets(struct si_context *sctx,
>  			radeon_emit(cs, V_0287F0_DI_SRC_SEL_DMA);
>  		} else {
>  			radeon_emit(cs, PKT3(PKT3_DRAW_INDEX_AUTO, 1, render_cond_bit));
>  			radeon_emit(cs, info->count);
>  			radeon_emit(cs, V_0287F0_DI_SRC_SEL_AUTO_INDEX |
>  				        S_0287F0_USE_OPAQUE(!!info->count_from_stream_output));
>  		}
>  	}
>  }
>  
> -void si_emit_cache_flush(struct si_context *si_ctx, struct r600_atom *atom)
> +void si_emit_cache_flush(struct si_context *sctx, struct r600_atom *atom)
>  {
> -	struct r600_common_context *sctx = &si_ctx->b;
> -	struct radeon_winsys_cs *cs = sctx->gfx.cs;
> +	struct r600_common_context *rctx = &sctx->b;
> +	struct radeon_winsys_cs *cs = rctx->gfx.cs;
>  	uint32_t cp_coher_cntl = 0;
>  
>  	/* SI has a bug that it always flushes ICACHE and KCACHE if either
>  	 * bit is set. An alternative way is to write SQC_CACHES, but that
>  	 * doesn't seem to work reliably. Since the bug doesn't affect
>  	 * correctness (it only does more work than necessary) and
>  	 * the performance impact is likely negligible, there is no plan
>  	 * to add a workaround for it.
>  	 */
>  
> -	if (sctx->flags & SI_CONTEXT_INV_ICACHE)
> +	if (rctx->flags & SI_CONTEXT_INV_ICACHE)
>  		cp_coher_cntl |= S_0085F0_SH_ICACHE_ACTION_ENA(1);
> -	if (sctx->flags & SI_CONTEXT_INV_SMEM_L1)
> +	if (rctx->flags & SI_CONTEXT_INV_SMEM_L1)
>  		cp_coher_cntl |= S_0085F0_SH_KCACHE_ACTION_ENA(1);
>  
> -	if (sctx->flags & SI_CONTEXT_INV_VMEM_L1)
> +	if (rctx->flags & SI_CONTEXT_INV_VMEM_L1)
>  		cp_coher_cntl |= S_0085F0_TCL1_ACTION_ENA(1);
> -	if (sctx->flags & SI_CONTEXT_INV_GLOBAL_L2) {
> +	if (rctx->flags & SI_CONTEXT_INV_GLOBAL_L2) {
>  		cp_coher_cntl |= S_0085F0_TC_ACTION_ENA(1);
>  
> -		if (sctx->chip_class >= VI)
> +		if (rctx->chip_class >= VI)
>  			cp_coher_cntl |= S_0301F0_TC_WB_ACTION_ENA(1);
>  	}
>  
> -	if (sctx->flags & SI_CONTEXT_FLUSH_AND_INV_CB) {
> +	if (rctx->flags & SI_CONTEXT_FLUSH_AND_INV_CB) {
>  		cp_coher_cntl |= S_0085F0_CB_ACTION_ENA(1) |
>  				 S_0085F0_CB0_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB1_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB2_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB3_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB4_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB5_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB6_DEST_BASE_ENA(1) |
>  			         S_0085F0_CB7_DEST_BASE_ENA(1);
>  
>  		/* Necessary for DCC */
> -		if (sctx->chip_class >= VI) {
> +		if (rctx->chip_class >= VI) {
>  			radeon_emit(cs, PKT3(PKT3_EVENT_WRITE_EOP, 4, 0));
>  			radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_AND_INV_CB_DATA_TS) |
>  			                EVENT_INDEX(5));
>  			radeon_emit(cs, 0);
>  			radeon_emit(cs, 0);
>  			radeon_emit(cs, 0);
>  			radeon_emit(cs, 0);
>  		}
>  	}
> -	if (sctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB) {
> +	if (rctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB) {
>  		cp_coher_cntl |= S_0085F0_DB_ACTION_ENA(1) |
>  				 S_0085F0_DB_DEST_BASE_ENA(1);
>  	}
>  
> -	if (sctx->flags & SI_CONTEXT_FLUSH_AND_INV_CB_META) {
> +	if (rctx->flags & SI_CONTEXT_FLUSH_AND_INV_CB_META) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_AND_INV_CB_META) | EVENT_INDEX(0));
>  		/* needed for wait for idle in SURFACE_SYNC */
> -		assert(sctx->flags & SI_CONTEXT_FLUSH_AND_INV_CB);
> +		assert(rctx->flags & SI_CONTEXT_FLUSH_AND_INV_CB);
>  	}
> -	if (sctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB_META) {
> +	if (rctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB_META) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_AND_INV_DB_META) | EVENT_INDEX(0));
>  		/* needed for wait for idle in SURFACE_SYNC */
> -		assert(sctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB);
> +		assert(rctx->flags & SI_CONTEXT_FLUSH_AND_INV_DB);
>  	}
>  
>  	/* Wait for shader engines to go idle.
>  	 * VS and PS waits are unnecessary if SURFACE_SYNC is going to wait
>  	 * for everything including CB/DB cache flushes.
>  	 */
> -	if (!(sctx->flags & (SI_CONTEXT_FLUSH_AND_INV_CB |
> +	if (!(rctx->flags & (SI_CONTEXT_FLUSH_AND_INV_CB |
>  			     SI_CONTEXT_FLUSH_AND_INV_DB))) {
> -		if (sctx->flags & SI_CONTEXT_PS_PARTIAL_FLUSH) {
> +		if (rctx->flags & SI_CONTEXT_PS_PARTIAL_FLUSH) {
>  			radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  			radeon_emit(cs, EVENT_TYPE(V_028A90_PS_PARTIAL_FLUSH) | EVENT_INDEX(4));
>  			/* Only count explicit shader flushes, not implicit ones
>  			 * done by SURFACE_SYNC.
>  			 */
> -			sctx->num_vs_flushes++;
> -			sctx->num_ps_flushes++;
> -		} else if (sctx->flags & SI_CONTEXT_VS_PARTIAL_FLUSH) {
> +			rctx->num_vs_flushes++;
> +			rctx->num_ps_flushes++;
> +		} else if (rctx->flags & SI_CONTEXT_VS_PARTIAL_FLUSH) {
>  			radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  			radeon_emit(cs, EVENT_TYPE(V_028A90_VS_PARTIAL_FLUSH) | EVENT_INDEX(4));
> -			sctx->num_vs_flushes++;
> +			rctx->num_vs_flushes++;
>  		}
>  	}
>  
> -	if (sctx->flags & SI_CONTEXT_CS_PARTIAL_FLUSH &&
> -	    si_ctx->compute_is_busy) {
> +	if (rctx->flags & SI_CONTEXT_CS_PARTIAL_FLUSH &&
> +	    sctx->compute_is_busy) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_CS_PARTIAL_FLUSH | EVENT_INDEX(4)));
> -		sctx->num_cs_flushes++;
> -		si_ctx->compute_is_busy = false;
> +		rctx->num_cs_flushes++;
> +		sctx->compute_is_busy = false;
>  	}
>  
>  	/* VGT state synchronization. */
> -	if (sctx->flags & SI_CONTEXT_VGT_FLUSH) {
> +	if (rctx->flags & SI_CONTEXT_VGT_FLUSH) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0));
>  	}
> -	if (sctx->flags & SI_CONTEXT_VGT_STREAMOUT_SYNC) {
> +	if (rctx->flags & SI_CONTEXT_VGT_STREAMOUT_SYNC) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_STREAMOUT_SYNC) | EVENT_INDEX(0));
>  	}
>  
>  	/* Make sure ME is idle (it executes most packets) before continuing.
>  	 * This prevents read-after-write hazards between PFP and ME.
>  	 */
> -	if (cp_coher_cntl || (sctx->flags & SI_CONTEXT_CS_PARTIAL_FLUSH)) {
> +	if (cp_coher_cntl || (rctx->flags & SI_CONTEXT_CS_PARTIAL_FLUSH)) {
>  		radeon_emit(cs, PKT3(PKT3_PFP_SYNC_ME, 0, 0));
>  		radeon_emit(cs, 0);
>  	}
>  
>  	/* When one of the DEST_BASE flags is set, SURFACE_SYNC waits for idle.
>  	 * Therefore, it should be last. Done in PFP.
>  	 */
>  	if (cp_coher_cntl) {
>  		/* ACQUIRE_MEM is only required on a compute ring. */
>  		radeon_emit(cs, PKT3(PKT3_SURFACE_SYNC, 3, 0));
>  		radeon_emit(cs, cp_coher_cntl);   /* CP_COHER_CNTL */
>  		radeon_emit(cs, 0xffffffff);      /* CP_COHER_SIZE */
>  		radeon_emit(cs, 0);               /* CP_COHER_BASE */
>  		radeon_emit(cs, 0x0000000A);      /* POLL_INTERVAL */
>  	}
>  
> -	if (sctx->flags & R600_CONTEXT_START_PIPELINE_STATS) {
> +	if (rctx->flags & R600_CONTEXT_START_PIPELINE_STATS) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_PIPELINESTAT_START) |
>  			        EVENT_INDEX(0));
> -	} else if (sctx->flags & R600_CONTEXT_STOP_PIPELINE_STATS) {
> +	} else if (rctx->flags & R600_CONTEXT_STOP_PIPELINE_STATS) {
>  		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
>  		radeon_emit(cs, EVENT_TYPE(V_028A90_PIPELINESTAT_STOP) |
>  			        EVENT_INDEX(0));
>  	}
>  
> -	sctx->flags = 0;
> +	rctx->flags = 0;
>  }
>  
>  static void si_get_draw_start_count(struct si_context *sctx,
>  				    const struct pipe_draw_info *info,
>  				    unsigned *start, unsigned *count)
>  {
>  	if (info->indirect) {
>  		struct r600_resource *indirect =
>  			(struct r600_resource*)info->indirect;
>  		int *data = r600_buffer_map_sync_with_rings(&sctx->b,
> 

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: OpenPGP digital signature
URL: <https://lists.freedesktop.org/archives/mesa-dev/attachments/20160830/4a32b498/attachment.sig>


More information about the mesa-dev mailing list