diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index 3c54010f7ab9..98163317ec43 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -411,6 +411,7 @@ struct hl_mmu_properties { * @first_available_user_mon: first monitor available for the user * @first_available_user_msix_interrupt: first available msix interrupt * reserved for the user + * @first_available_cq: first available CQ for the user. * @tpc_enabled_mask: which TPCs are enabled. * @completion_queues_count: number of completion queues. * @fw_security_disabled: true if security measures are disabled in firmware, @@ -475,6 +476,7 @@ struct asic_fixed_properties { u16 first_available_user_sob[HL_MAX_DCORES]; u16 first_available_user_mon[HL_MAX_DCORES]; u16 first_available_user_msix_interrupt; + u16 first_available_cq[HL_MAX_DCORES]; u8 tpc_enabled_mask; u8 completion_queues_count; u8 fw_security_disabled; diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c index e86f46d4b613..03af61cecd37 100644 --- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c +++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c @@ -397,7 +397,8 @@ static int sync_manager_info(struct hl_fpriv *hpriv, struct hl_info_args *args) prop->first_available_user_sob[args->dcore_id]; sm_info.first_available_monitor = prop->first_available_user_mon[args->dcore_id]; - + sm_info.first_available_cq = + prop->first_available_cq[args->dcore_id]; return copy_to_user(out, &sm_info, min_t(size_t, (size_t) max_size, sizeof(sm_info))) ? -EFAULT : 0; diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 006c34ae35c2..8fc0de3cf3a9 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -529,6 +529,9 @@ static int gaudi_get_fixed_properties(struct hl_device *hdev) prop->first_available_user_msix_interrupt = USHRT_MAX; + for (i = 0 ; i < HL_MAX_DCORES ; i++) + prop->first_available_cq[i] = USHRT_MAX; + /* disable fw security for now, set it in a later stage */ prop->fw_security_disabled = true; prop->fw_security_status_valid = false; diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 53db7e966866..d26b405f0c17 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -457,6 +457,9 @@ int goya_get_fixed_properties(struct hl_device *hdev) prop->first_available_user_msix_interrupt = USHRT_MAX; + for (i = 0 ; i < HL_MAX_DCORES ; i++) + prop->first_available_cq[i] = USHRT_MAX; + /* disable fw security for now, set it in a later stage */ prop->fw_security_disabled = true; prop->fw_security_status_valid = false; diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index ebde42b37b43..64ae83b5f8e5 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -414,10 +414,13 @@ struct hl_pll_frequency_info { * struct hl_info_sync_manager - sync manager information * @first_available_sync_object: first available sob * @first_available_monitor: first available monitor + * @first_available_cq: first available cq */ struct hl_info_sync_manager { __u32 first_available_sync_object; __u32 first_available_monitor; + __u32 first_available_cq; + __u32 reserved; }; /**