nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-24 10:34:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Seema Khowala
2018-02-22 13:00:25 -08:00
committed by mobile promotions
parent bf03799977
commit c9463fdbb3
4 changed files with 53 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
View File

@@ -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);