From 9632dfb0def48b0b6fa343fef166e0cf2ac10a95 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Wed, 19 Jun 2024 23:45:50 +0200 Subject: [PATCH] drm/xe/vf: Don't run any save-restore RTP actions if VF MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit There are no RTP save-restore actions applicable for VFs on current platforms. If any future platform will require some, we will need to update the RTP framework to support VF_READY or VF_ONLY actions. In the meantime, just skip all actions if we are running as VF driver. Signed-off-by: Michal Wajdeczko Cc: Lucas De Marchi Cc: Matt Roper Reviewed-by: Piotr Piórkowski Reviewed-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20240619214557.905-3-michal.wajdeczko@intel.com --- drivers/gpu/drm/xe/xe_rtp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_rtp.c b/drivers/gpu/drm/xe/xe_rtp.c index ac31cba1dbea9..5b27f7c45ea32 100644 --- a/drivers/gpu/drm/xe/xe_rtp.c +++ b/drivers/gpu/drm/xe/xe_rtp.c @@ -13,6 +13,7 @@ #include "xe_gt_topology.h" #include "xe_macros.h" #include "xe_reg_sr.h" +#include "xe_sriov.h" /** * DOC: Register Table Processing @@ -257,6 +258,9 @@ void xe_rtp_process_to_sr(struct xe_rtp_process_ctx *ctx, rtp_get_context(ctx, &hwe, >, &xe); + if (IS_SRIOV_VF(xe)) + return; + for (entry = entries; entry && entry->name; entry++) { bool match = false; -- 2.39.5