Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0b41da60 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms/ni: fix packet2 handling for VM IB parser 



Packet2 is only one dword.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarJerome Glisse <jglisse@redhat.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 0e113315

drivers/gpu/drm/radeon/evergreen_cs.c

+2 −1
Original line number Diff line number Diff line
@@ -1793,10 +1793,12 @@ int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) 
			ret = -EINVAL;

			break;

		case PACKET_TYPE2:

			idx += 1;

			break;

		case PACKET_TYPE3:

			pkt.opcode = CP_PACKET3_GET_OPCODE(ib->ptr[idx]);

			ret = evergreen_vm_packet3_check(rdev, ib->ptr, &pkt);

			idx += pkt.count + 2;

			break;

		default:

			dev_err(rdev->dev, "Unknown packet type %d !\n", pkt.type);
@@ -1805,7 +1807,6 @@ int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) 
		}

		if (ret)

			break;

		idx += pkt.count + 2;

	} while (idx < ib->length_dw);



	return ret;