From: Michal Wajdeczko michal.wajdeczko@intel.com
Future GuC/HuC firmwares might be signed with different key sizes. Don't assume that it must be always 2048 bits long.
Signed-off-by: Michal Wajdeczko michal.wajdeczko@intel.com Signed-off-by: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Reviewed-by: Matthew Brost matthew.brost@intel.com --- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index b7fa51aefdff..01683f5f95bd 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -322,13 +322,6 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32);
/* now RSA */ - if (unlikely(css->key_size_dw != UOS_RSA_SCRATCH_COUNT)) { - drm_warn(&i915->drm, "%s firmware %s: unexpected key size: %u != %u\n", - intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, - css->key_size_dw, UOS_RSA_SCRATCH_COUNT); - err = -EPROTO; - goto fail; - } uc_fw->rsa_size = css->key_size_dw * sizeof(u32);
/* At least, it should have header, uCode and RSA. Size of all three. */