gpu: nvgpu: Set error notifier on PBDMA error

Change-Id: Idf1261fe6561477f5dceea54de63326ef8a4a1b3
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/455041
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index 73de3607..9fedb64b 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -1410,6 +1410,9 @@ static u32 gk20a_fifo_handle_pbdma_intr(struct device *dev,
                 u32 hw_chid = fifo_pbdma_status_id_v(status);
                 if (fifo_pbdma_status_id_type_v(status)
                                 == fifo_pbdma_status_id_type_chid_v()) {
+                        struct channel_gk20a *ch = &f->channel[hw_chid];
+                        gk20a_set_error_notifier(ch,
+                                NVHOST_CHANNEL_PBDMA_ERROR);
                         gk20a_fifo_recover_ch(g, hw_chid, true);
                 }
         }