diff options
| author | Oded Gabbay <ogabbay@kernel.org> | 2022-07-19 12:16:01 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-09-18 13:29:50 +0300 |
| commit | 5f92c1e2961912e2a7a10d8e7b998b7cd9dd1d0e (patch) | |
| tree | 53f3c52c3ef8e8c12a82b25f2eff7a7fd324e081 /drivers/misc/habanalabs/common/habanalabs.h | |
| parent | 0c819c9a04413facd3b167ec1e6f5928e909fcb2 (diff) | |
| download | linux-5f92c1e2961912e2a7a10d8e7b998b7cd9dd1d0e.tar.xz | |
habanalabs: remove all kdma locks
We don't use KDMA concurrently in the driver. The only use is through
debugfs and we don't protect concurrent access through it.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/common/habanalabs.h')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index d3efec600458..8d9e96c6092a 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -1452,8 +1452,6 @@ struct engines_data { * @compute_reset_late_init: perform certain actions needed after a compute reset * @hw_queues_lock: acquire H/W queues lock. * @hw_queues_unlock: release H/W queues lock. - * @kdma_lock: acquire H/W queues lock. Relevant from GRECO ASIC - * @kdma_unlock: release H/W queues lock. Relevant from GRECO ASIC * @get_pci_id: retrieve PCI ID. * @get_eeprom_data: retrieve EEPROM data from F/W. * @get_monitor_dump: retrieve monitor registers dump from F/W. @@ -1590,8 +1588,6 @@ struct hl_asic_funcs { int (*compute_reset_late_init)(struct hl_device *hdev); void (*hw_queues_lock)(struct hl_device *hdev); void (*hw_queues_unlock)(struct hl_device *hdev); - void (*kdma_lock)(struct hl_device *hdev, int dcore_id); - void (*kdma_unlock)(struct hl_device *hdev, int dcore_id); u32 (*get_pci_id)(struct hl_device *hdev); int (*get_eeprom_data)(struct hl_device *hdev, void *data, size_t max_size); int (*get_monitor_dump)(struct hl_device *hdev, void *data); |