Commit 60da62fb authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe/vf: Don't initialize stolen memory manager if VF 



VF drivers don't have access to the stolen memory.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240213154355.1221-5-michal.wajdeczko@intel.com
parent 18bc97fb

drivers/gpu/drm/xe/xe_ttm_stolen_mgr.c

+4 −1
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include "xe_gt.h"

#include "xe_mmio.h"

#include "xe_res_cursor.h"

#include "xe_sriov.h"

#include "xe_ttm_stolen_mgr.h"

#include "xe_ttm_vram_mgr.h"

#include "xe_wa.h"
@@ -205,7 +206,9 @@ void xe_ttm_stolen_mgr_init(struct xe_device *xe) 
	u64 stolen_size, io_size, pgsize;

	int err;



	if (IS_DGFX(xe))

	if (IS_SRIOV_VF(xe))

		stolen_size = 0;

	else if (IS_DGFX(xe))

		stolen_size = detect_bar2_dgfx(xe, mgr);

	else if (GRAPHICS_VERx100(xe) >= 1270)

		stolen_size = detect_bar2_integrated(xe, mgr);