From 05e49e0c7cb839a7c4d1ae82ceb1fd940c561370 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Tue, 4 Jun 2024 23:22:28 +0200 Subject: drm/xe/vf: Support only GuC/HuC firmwares MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Only GuC/HuC firmwares can be used by the VFs, don't claim support for any other firmware (like GSC) even if the driver can support it. Signed-off-by: Michal Wajdeczko Reviewed-by: Piotr Piórkowski Link: https://patchwork.freedesktop.org/patch/msgid/20240604212231.1416-2-michal.wajdeczko@intel.com --- drivers/gpu/drm/xe/xe_uc_fw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_uc_fw.c b/drivers/gpu/drm/xe/xe_uc_fw.c index 5571612321d4..5f23ecd98376 100644 --- a/drivers/gpu/drm/xe/xe_uc_fw.c +++ b/drivers/gpu/drm/xe/xe_uc_fw.c @@ -654,6 +654,10 @@ static int uc_fw_request(struct xe_uc_fw *uc_fw, const struct firmware **firmwar uc_fw_auto_select(xe, uc_fw); if (IS_SRIOV_VF(xe)) { + /* Only GuC/HuC are supported */ + if (uc_fw->type != XE_UC_FW_TYPE_GUC && + uc_fw->type != XE_UC_FW_TYPE_HUC) + uc_fw->path = NULL; /* VF will support only firmwares that driver can autoselect */ xe_uc_fw_change_status(uc_fw, uc_fw->path ? XE_UC_FIRMWARE_PRELOADED : -- cgit