From 7c494c83cc7de9696cc931777a22d0d486b536c8 Mon Sep 17 00:00:00 2001 From: Nitin Kumbhar Date: Wed, 4 Jul 2018 22:52:33 +0530 Subject: gpu: nvgpu: add error check for init_runlist Allocations in init_runlist can fail. Check for such a failure during fifo setup is being done. Bug 1987855 Change-Id: I1771a15ebeac81ab2e3ebc9a75363445a0b6f20d Signed-off-by: Nitin Kumbhar Reviewed-on: https://git-master.nvidia.com/r/1770801 Reviewed-by: Deepak Nibade Reviewed-by: Terje Bergstrom Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/fifo_gk20a.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a') diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c index 00119300..cd54baf1 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c @@ -912,7 +912,11 @@ int gk20a_init_fifo_setup_sw_common(struct gk20a *g) g->ops.fifo.init_engine_info(f); - init_runlist(g, f); + err = init_runlist(g, f); + if (err) { + nvgpu_err(g, "failed to init runlist"); + goto clean_up; + } nvgpu_init_list_node(&f->free_chs); -- cgit v1.2.2