From: Marek Olšák <marek.olsak@amd.com>
Date: Sun, 11 Sep 2016 19:53:20 +0000 (+0200)
Subject: winsys/amdgpu: query GDS info
X-Git-Tag: upstream/18.1.0~1021
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=78ef16e2f921355280c6ec92fc28753e6dd4d541;p=platform%2Fupstream%2Fmesa.git

winsys/amdgpu: query GDS info

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c
index 7c13e5f..29e2aa8 100644
--- a/src/amd/common/ac_gpu_info.c
+++ b/src/amd/common/ac_gpu_info.c
@@ -101,6 +101,7 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
 	struct drm_amdgpu_info_hw_ip dma = {}, compute = {}, uvd = {};
 	struct drm_amdgpu_info_hw_ip uvd_enc = {}, vce = {}, vcn_dec = {};
 	struct drm_amdgpu_info_hw_ip vcn_enc = {}, gfx = {};
+	struct amdgpu_gds_resource_info gds = {};
 	uint32_t vce_version = 0, vce_feature = 0, uvd_version = 0, uvd_feature = 0;
 	int r, i, j;
 	drmDevicePtr devinfo;
@@ -248,6 +249,12 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
 		return false;
 	}
 
+	r = amdgpu_query_gds_info(dev, &gds);
+	if (r) {
+		fprintf(stderr, "amdgpu: amdgpu_query_gds_info failed.\n");
+		return false;
+	}
+
 	/* Set chip identification. */
 	info->pci_id = amdinfo->asic_id; /* TODO: is this correct? */
 	info->vce_harvest_config = amdinfo->vce_harvest_config;
@@ -283,6 +290,8 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
 	info->gart_size = gtt.heap_size;
 	info->vram_size = vram.heap_size;
 	info->vram_vis_size = vram_vis.heap_size;
+	info->gds_size = gds.gds_total_size;
+	info->gds_gfx_partition_size = gds.gds_gfx_partition_size;
 	/* The kernel can split large buffers in VRAM but not in GTT, so large
 	 * allocations can fail or cause buffer movement failures in the kernel.
 	 */
@@ -403,6 +412,8 @@ void ac_print_gpu_info(struct radeon_info *info)
 	printf("gart_size = %i MB\n", (int)DIV_ROUND_UP(info->gart_size, 1024*1024));
 	printf("vram_size = %i MB\n", (int)DIV_ROUND_UP(info->vram_size, 1024*1024));
 	printf("vram_vis_size = %i MB\n", (int)DIV_ROUND_UP(info->vram_vis_size, 1024*1024));
+	printf("gds_size = %u kB\n", info->gds_size / 1024);
+	printf("gds_gfx_partition_size = %u kB\n", info->gds_gfx_partition_size / 1024);
 	printf("max_alloc_size = %i MB\n",
 	       (int)DIV_ROUND_UP(info->max_alloc_size, 1024*1024));
 	printf("min_alloc_size = %u\n", info->min_alloc_size);
diff --git a/src/amd/common/ac_gpu_info.h b/src/amd/common/ac_gpu_info.h
index 0beba96..34d91be 100644
--- a/src/amd/common/ac_gpu_info.h
+++ b/src/amd/common/ac_gpu_info.h
@@ -55,6 +55,8 @@ struct radeon_info {
 	uint64_t                    gart_size;
 	uint64_t                    vram_size;
 	uint64_t                    vram_vis_size;
+	unsigned                    gds_size;
+	unsigned                    gds_gfx_partition_size;
 	uint64_t                    max_alloc_size;
 	uint32_t                    min_alloc_size;
 	uint32_t                    address32_hi;