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drm/xe/vf: Don't apply tile workarounds if VF
The VF drivers can't apply any workarounds as they don't have access to related registers. Since xe_wa_apply_tile_workarounds() function is not using RTP yet, we have to add early return. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@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/20240619214557.905-4-michal.wajdeczko@intel.com
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@ -21,6 +21,7 @@
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#include "xe_mmio.h"
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#include "xe_platform_types.h"
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#include "xe_rtp.h"
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#include "xe_sriov.h"
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#include "xe_step.h"
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/**
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@ -865,6 +866,9 @@ void xe_wa_apply_tile_workarounds(struct xe_tile *tile)
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{
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struct xe_gt *mmio = tile->primary_gt;
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if (IS_SRIOV_VF(tile->xe))
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return;
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if (XE_WA(mmio, 22010954014))
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xe_mmio_rmw32(mmio, XEHP_CLOCK_GATE_DIS, 0, SGSI_SIDECLK_DIS);
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}
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