diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/atom.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/atom.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index 81c60a277eeb..d69aa2e179bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -1417,29 +1417,3 @@ bool amdgpu_atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * return true; } -int amdgpu_atom_allocate_fb_scratch(struct atom_context *ctx) -{ - int index = GetIndexIntoMasterTable(DATA, VRAM_UsageByFirmware); - uint16_t data_offset; - int usage_bytes = 0; - struct _ATOM_VRAM_USAGE_BY_FIRMWARE *firmware_usage; - - if (amdgpu_atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) { - firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset); - - DRM_DEBUG("atom firmware requested %08x %dkb\n", - le32_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware), - le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb)); - - usage_bytes = le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb) * 1024; - } - ctx->scratch_size_bytes = 0; - if (usage_bytes == 0) - usage_bytes = 20 * 1024; - /* allocate some scratch memory */ - ctx->scratch = kzalloc(usage_bytes, GFP_KERNEL); - if (!ctx->scratch) - return -ENOMEM; - ctx->scratch_size_bytes = usage_bytes; - return 0; -} |