diff options
| author | Ofir Bitton <obitton@habana.ai> | 2020-09-10 10:10:55 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2020-11-30 10:47:30 +0200 |
| commit | 5fe1c17ddf2e5e5d05e983b56ebbc0d1c702b16a (patch) | |
| tree | ac3b702aea9656ca3a681709e33a9f9b5b940a30 /drivers/misc/habanalabs/gaudi/gaudi.c | |
| parent | 4bb1f2f3fb31ed60a23064a8fc4d5ecde5d1002d (diff) | |
habanalabs: sync stream collective infrastructure
Define new API for collective wait support and modify sync stream
common flow. In addition add kernel CB allocation support for
internal queues.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/gaudi/gaudi.c')
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudi.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 9393e34b9719..d4218c4b4887 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -793,6 +793,23 @@ out: return rc; } +static void gaudi_reset_sob_group(struct hl_device *hdev, u16 sob_groupt) +{ + +} + +static void gaudi_collective_wait_init_cs(struct hl_cs *cs) +{ + +} + +static int gaudi_collective_wait_create_jobs(struct hl_device *hdev, + struct hl_ctx *ctx, struct hl_cs *cs, u32 wait_queue_id, + u32 collective_engine_id) +{ + return -EINVAL; +} + static int gaudi_late_init(struct hl_device *hdev) { struct gaudi_device *gaudi = hdev->asic_specific; @@ -7358,8 +7375,11 @@ static const struct hl_asic_funcs gaudi_funcs = { .gen_signal_cb = gaudi_gen_signal_cb, .gen_wait_cb = gaudi_gen_wait_cb, .reset_sob = gaudi_reset_sob, + .reset_sob_group = gaudi_reset_sob_group, .set_dma_mask_from_fw = gaudi_set_dma_mask_from_fw, - .get_device_time = gaudi_get_device_time + .get_device_time = gaudi_get_device_time, + .collective_wait_init_cs = gaudi_collective_wait_init_cs, + .collective_wait_create_jobs = gaudi_collective_wait_create_jobs }; /** |