Commit 18bc97fb authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe/vf: Don't program MOCS if VF 



MOCS programming may only be done by the PF driver.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240213154355.1221-4-michal.wajdeczko@intel.com
parent aec14e33

drivers/gpu/drm/xe/xe_mocs.c

+4 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include "xe_gt_mcr.h"

#include "xe_mmio.h"

#include "xe_platform_types.h"

#include "xe_sriov.h"

#include "xe_step_types.h"



#if IS_ENABLED(CONFIG_DRM_XE_DEBUG)
@@ -539,6 +540,9 @@ void xe_mocs_init(struct xe_gt *gt) 
	struct xe_mocs_info table;

	unsigned int flags;



	if (IS_SRIOV_VF(gt_to_xe(gt)))

		return;



	/*

	 * MOCS settings are split between "GLOB_MOCS" and/or "LNCFCMOCS"

	 * registers depending on platform.