KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

winsys/amdgpu: query GDS info 

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák 2016-09-11 21:53:20 +02:00
parent a4a113b5bc
commit 78ef16e2f9
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/amd/common/ac_gpu_info.c
View File

@ -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);

2
src/amd/common/ac_gpu_info.h
View File

@ -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;