4 files changed, 17 insertions, 30 deletions

diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c
index aa09ba815ef..0c6e8cbfb98 100644
--- a/src/amd/common/ac_gpu_info.c
+++ b/src/amd/common/ac_gpu_info.c
@@ -570,6 +570,20 @@ bool ac_query_gpu_info(int fd, void *dev_p,
 		}
 	}
 
+	if (info->chip_class >= GFX10) {
+		switch (info->family) {
+		case CHIP_NAVI10:
+		case CHIP_NAVI12:
+			info->num_sdp_interfaces = 16;
+			break;
+		case CHIP_NAVI14:
+			info->num_sdp_interfaces = 8;
+			break;
+		default:
+			assert(0);
+		}
+	}
+
 	return true;
 }
 
diff --git a/src/amd/common/ac_gpu_info.h b/src/amd/common/ac_gpu_info.h
index 555f7175e87..1e42a2a434b 100644
--- a/src/amd/common/ac_gpu_info.h
+++ b/src/amd/common/ac_gpu_info.h
@@ -67,6 +67,7 @@ struct radeon_info {
 	bool                        has_out_of_order_rast;
 	bool                        cpdma_prefetch_writes_memory;
 	uint32_t                    pbb_max_alloc_count;
+	uint32_t                    num_sdp_interfaces;
 
 	/* There are 2 display DCC codepaths, because display expects unaligned DCC. */
 	/* Disable RB and pipe alignment to skip the retile blit. (1 RB chips only) */
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 52e5df03809..947c0694a87 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -3170,20 +3170,6 @@ radv_gfx10_compute_bin_size(struct radv_pipeline *pipeline, const VkGraphicsPipe
 	struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
 	VkExtent2D extent = {512, 512};
 
-	unsigned sdp_interface_count;
-
-	switch(pipeline->device->physical_device->rad_info.family) {
-	case CHIP_NAVI10:
-	case CHIP_NAVI12:
-		sdp_interface_count = 16;
-		break;
-	case CHIP_NAVI14:
-		sdp_interface_count = 8;
-		break;
-	default:
-		unreachable("Unhandled GFX10 chip");
-	}
-
 	const unsigned db_tag_size = 64;
 	const unsigned db_tag_count = 312;
 	const unsigned color_tag_size = 1024;
@@ -3192,7 +3178,7 @@ radv_gfx10_compute_bin_size(struct radv_pipeline *pipeline, const VkGraphicsPipe
 	const unsigned fmask_tag_count = 44;
 
 	const unsigned rb_count = pipeline->device->physical_device->rad_info.num_render_backends;
-	const unsigned pipe_count = MAX2(rb_count, sdp_interface_count);
+	const unsigned pipe_count = MAX2(rb_count, pipeline->device->physical_device->rad_info.num_sdp_interfaces);
 
 	const unsigned db_tag_part = (db_tag_count * rb_count / pipe_count) * db_tag_size * pipe_count;
 	const unsigned color_tag_part = (color_tag_count * rb_count / pipe_count) * color_tag_size * pipe_count;
diff --git a/src/gallium/drivers/radeonsi/si_state_binning.c b/src/gallium/drivers/radeonsi/si_state_binning.c
index 3963823d461..aae18f03636 100644
--- a/src/gallium/drivers/radeonsi/si_state_binning.c
+++ b/src/gallium/drivers/radeonsi/si_state_binning.c
@@ -313,20 +313,6 @@ static void gfx10_get_bin_sizes(struct si_context *sctx,
 				struct uvec2 *color_bin_size,
 				struct uvec2 *depth_bin_size)
 {
-	unsigned num_sdp_interfaces = 0;
-
-	switch (sctx->family) {
-	case CHIP_NAVI10:
-	case CHIP_NAVI12:
-		num_sdp_interfaces = 16;
-		break;
-	case CHIP_NAVI14:
-		num_sdp_interfaces = 8;
-		break;
-	default:
-		assert(0);
-	}
-
 	const unsigned ZsTagSize  = 64;
 	const unsigned ZsNumTags  = 312;
 	const unsigned CcTagSize  = 1024;
@@ -335,7 +321,7 @@ static void gfx10_get_bin_sizes(struct si_context *sctx,
 	const unsigned FcReadTags = 44;
 
 	const unsigned num_rbs = sctx->screen->info.num_render_backends;
-	const unsigned num_pipes = MAX2(num_rbs, num_sdp_interfaces);
+	const unsigned num_pipes = MAX2(num_rbs, sctx->screen->info.num_sdp_interfaces);
 
 	const unsigned depthBinSizeTagPart = ((ZsNumTags * num_rbs / num_pipes) * (ZsTagSize * num_pipes));
 	const unsigned colorBinSizeTagPart = ((CcReadTags * num_rbs / num_pipes) * (CcTagSize * num_pipes));