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| author | Dani Liberman <dliberman@habana.ai> | 2022-10-30 13:08:37 +0200 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-11-23 16:13:46 +0200 |
| commit | cb5fb665f30388cf8cb9becae86dcb84ace0ca88 (patch) | |
| tree | 5eace6651e5adff312d3868d8a1c24187a3b4ec6 /drivers/misc/habanalabs/common/device.c | |
| parent | 841cd2d7658d92e09354640c1887797f0da3d444 (diff) | |
| download | linux-cb5fb665f30388cf8cb9becae86dcb84ace0ca88.tar.bz2 | |
habanalabs/gaudi: add razwi notify event
Each time razwi (read-only zero, write ignore) happens, besides
capturing its data, also notify the user about it.
Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/common/device.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/device.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index 35ed494fcfdf..d1a609589558 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -2409,6 +2409,14 @@ void hl_capture_razwi(struct hl_device *hdev, u64 addr, u16 *engine_id, u16 num_ num_of_engines * sizeof(u16)); hdev->captured_err_info.razwi.flags = flags; } + +void hl_handle_razwi(struct hl_device *hdev, u64 addr, u16 *engine_id, u16 num_of_engines, + u8 flags, u64 *event_mask) +{ + hl_capture_razwi(hdev, addr, engine_id, num_of_engines, flags); + *event_mask |= HL_NOTIFIER_EVENT_RAZWI; +} + static void hl_capture_user_mappings(struct hl_device *hdev, bool is_pmmu) { struct page_fault_info *pgf_info = &hdev->captured_err_info.pgf_info; |