Commit 760f168d authored by Philippe Lecluse's avatar Philippe Lecluse Committed by Rodrigo Vivi
Browse files

drm/xe: fix xe_mmio_total_vram_size 



As also cause issue on PVC, moving back
to what we did before stolen was
introduced

Signed-off-by: default avatarPhilippe Lecluse <philippe.lecluse@intel.com>
Reviewed-by: default avatarMatthew Auld <matthew.auld@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent d8731500

drivers/gpu/drm/xe/xe_mmio.c

+2 −6
Original line number Diff line number Diff line
@@ -159,12 +159,8 @@ int xe_mmio_total_vram_size(struct xe_device *xe, u64 *vram_size, u64 *usable_si 


	if (!xe->info.has_flat_ccs)  {

		*vram_size = pci_resource_len(pdev, GEN12_LMEM_BAR);

		if (usable_size) {

			if (xe->info.platform == XE_DG1)

				*usable_size = xe_mmio_read64(gt, GEN12_GSMBASE.reg);

			else

				*usable_size = *vram_size;

		}

		if (usable_size)

			*usable_size = min(*vram_size, xe_mmio_read64(gt, GEN12_GSMBASE.reg));

		return 0;

	}