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Commit 8208441b authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
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drm/radeon/kms: use correct reg on fusion when reading back mem config 



Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent daf54f1f

drivers/gpu/drm/radeon/evergreen.c

+4 −1
Original line number Diff line number Diff line
@@ -2248,6 +2248,9 @@ int evergreen_mc_init(struct radeon_device *rdev) 


	/* Get VRAM informations */

	rdev->mc.vram_is_ddr = true;

	if (rdev->flags & RADEON_IS_IGP)

		tmp = RREG32(FUS_MC_ARB_RAMCFG);

	else

		tmp = RREG32(MC_ARB_RAMCFG);

	if (tmp & CHANSIZE_OVERRIDE) {

		chansize = 16;