From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ilia Mirkin , Ben Skeggs Subject: [PATCH 3.15 038/122] drm/gk208/gr: add missing registers to grctx init Date: Mon, 7 Jul 2014 16:56:40 -0700 Message-Id: <20140707235735.391318787@linuxfoundation.org> In-Reply-To: <20140707235734.234226883@linuxfoundation.org> References: <20140707235734.234226883@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ilia Mirkin commit 255b329ca7f0e9b5fa6da3a68bb713684fe10305 upstream. This fixes hangs on GK208 which happen instantaneously on trying to use a geometry shader. Signed-off-by: Ilia Mirkin Signed-off-by: Ben Skeggs Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/nouveau/core/engine/graph/ctxnv108.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv108.c +++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv108.c @@ -545,10 +545,12 @@ nv108_grctx_generate_mods(struct nvc0_gr mmio_list(0x408010, 0x80000000, 0, 0); mmio_list(0x419004, 0x00000000, 8, 1); mmio_list(0x419008, 0x00000000, 0, 0); + mmio_list(0x4064cc, 0x80000000, 0, 0); mmio_list(0x408004, 0x00000000, 8, 0); mmio_list(0x408008, 0x80000030, 0, 0); mmio_list(0x418808, 0x00000000, 8, 0); mmio_list(0x41880c, 0x80000030, 0, 0); + mmio_list(0x4064c8, 0x00c20200, 0, 0); mmio_list(0x418810, 0x80000000, 12, 2); mmio_list(0x419848, 0x10000000, 12, 2);