From 2b79878b0784ba7253ad9b8dee66495b288272c9 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Wed, 19 Jun 2024 23:45:57 +0200 Subject: [PATCH] drm/xe/vf: Custom HuC initialization if VF The HuC firmware is loaded and initialized by the PF driver. Make sure VF driver performs only limited data structure initialization. Signed-off-by: Michal Wajdeczko Reviewed-by: Matthew Brost Link: https://patchwork.freedesktop.org/patch/msgid/20240619214557.905-10-michal.wajdeczko@intel.com --- drivers/gpu/drm/xe/xe_huc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_huc.c b/drivers/gpu/drm/xe/xe_huc.c index 6238fb354914..c88761fe31c9 100644 --- a/drivers/gpu/drm/xe/xe_huc.c +++ b/drivers/gpu/drm/xe/xe_huc.c @@ -21,6 +21,7 @@ #include "xe_guc.h" #include "xe_map.h" #include "xe_mmio.h" +#include "xe_sriov.h" #include "xe_uc_fw.h" static struct xe_gt * @@ -92,6 +93,9 @@ int xe_huc_init(struct xe_huc *huc) if (!xe_uc_fw_is_enabled(&huc->fw)) return 0; + if (IS_SRIOV_VF(xe)) + return 0; + if (huc->fw.has_gsc_headers) { ret = huc_alloc_gsc_pkt(huc); if (ret) -- 2.49.0