gpu: nvgpu: add rc_type i/p param to gk20a_fifo_recover

Add below rc_types to be passed to gk20a_fifo_recover
MMU_FAULT
PBDMA_FAULT
GR_FAULT
PREEMPT_TIMEOUT
CTXSW_TIMEOUT
RUNLIST_UPDATE_TIMEOUT
FORCE_RESET
SCHED_ERR
This is nice to have to know what triggered recovery.

Bug 2065990

Change-Id: I202268c5f237be2180b438e8ba027fce684967b6
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1662619
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
index c6d34945..c4f7f8ac 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
@@ -57,10 +57,15 @@ enum {
 
 #define GRFIFO_TIMEOUT_CHECK_PERIOD_US 100000
 
-#define RC_TYPE_NORMAL                  0
+#define RC_TYPE_NO_RC                   0
 #define RC_TYPE_MMU_FAULT               1
 #define RC_TYPE_PBDMA_FAULT             2
-#define RC_TYPE_NO_RC                   0xff
+#define RC_TYPE_GR_FAULT                3
+#define RC_TYPE_PREEMPT_TIMEOUT         4
+#define RC_TYPE_CTXSW_TIMEOUT           5
+#define RC_TYPE_RUNLIST_UPDATE_TIMEOUT  6
+#define RC_TYPE_FORCE_RESET             7
+#define RC_TYPE_SCHED_ERR               8
 
 #define NVGPU_FIFO_DEFAULT_TIMESLICE_TIMEOUT    128UL
 #define NVGPU_FIFO_DEFAULT_TIMESLICE_SCALE      3UL
@@ -256,9 +261,11 @@ void gk20a_fifo_recover(struct gk20a *g,
                         u32 engine_ids, /* if zero, will be queried from HW */
                         u32 hw_id, /* if ~0, will be queried from HW */
                         bool hw_id_is_tsg, /* ignored if hw_id == ~0 */
-                        bool id_is_known, bool verbose);
-void gk20a_fifo_recover_ch(struct gk20a *g, u32 chid, bool verbose);
-void gk20a_fifo_recover_tsg(struct gk20a *g, u32 tsgid, bool verbose);
+                        bool id_is_known, bool verbose, int rc_type);
+void gk20a_fifo_recover_ch(struct gk20a *g, u32 chid, bool verbose,
+                                int rc_type);
+void gk20a_fifo_recover_tsg(struct gk20a *g, u32 tsgid, bool verbose,
+                                int rc_type);
 int gk20a_fifo_force_reset_ch(struct channel_gk20a *ch,
                                 u32 err_code, bool verbose);
 void gk20a_fifo_reset_engine(struct gk20a *g, u32 engine_id);