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drm/xe/vf: Don't run any save-restore RTP actions if VF

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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 <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619214557.905-3-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2024-06-19 23:45:50 +02:00
parent 65336c3fa2
commit 9632dfb0de
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/xe/xe_rtp.c
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@ -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, &gt, &xe);
if (IS_SRIOV_VF(xe))
return;
for (entry = entries; entry && entry->name; entry++) {
bool match = false;