diff options
Diffstat (limited to 'drivers/misc/habanalabs/gaudi')
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudi.c | 22 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudiP.h | 2 |
2 files changed, 23 insertions, 1 deletions
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 27d996a42745..a05688cc5b90 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -110,6 +110,17 @@ #define MONITOR_SOB_STRING_SIZE 256 +static u32 gaudi_stream_master[GAUDI_STREAM_MASTER_ARR_SIZE] = { + GAUDI_QUEUE_ID_DMA_0_0, + GAUDI_QUEUE_ID_DMA_0_1, + GAUDI_QUEUE_ID_DMA_0_2, + GAUDI_QUEUE_ID_DMA_0_3, + GAUDI_QUEUE_ID_DMA_1_0, + GAUDI_QUEUE_ID_DMA_1_1, + GAUDI_QUEUE_ID_DMA_1_2, + GAUDI_QUEUE_ID_DMA_1_3 +}; + static const char gaudi_irq_name[GAUDI_MSI_ENTRIES][GAUDI_MAX_STRING_LEN] = { "gaudi cq 0_0", "gaudi cq 0_1", "gaudi cq 0_2", "gaudi cq 0_3", "gaudi cq 1_0", "gaudi cq 1_1", "gaudi cq 1_2", "gaudi cq 1_3", @@ -1870,6 +1881,9 @@ static int gaudi_sw_init(struct hl_device *hdev) hdev->supports_wait_for_multi_cs = true; hdev->asic_funcs->set_pci_memory_regions(hdev); + hdev->stream_master_qid_arr = + hdev->asic_funcs->get_stream_master_qid_arr(); + hdev->stream_master_qid_arr_size = GAUDI_STREAM_MASTER_ARR_SIZE; return 0; @@ -9352,6 +9366,11 @@ static void gaudi_state_dump_init(struct hl_device *hdev) sds->funcs = gaudi_state_dump_funcs; } +static u32 *gaudi_get_stream_master_qid_arr(void) +{ + return gaudi_stream_master; +} + static const struct hl_asic_funcs gaudi_funcs = { .early_init = gaudi_early_init, .early_fini = gaudi_early_fini, @@ -9440,7 +9459,8 @@ static const struct hl_asic_funcs gaudi_funcs = { .init_cpu_scrambler_dram = gaudi_init_scrambler_hbm, .state_dump_init = gaudi_state_dump_init, .get_sob_addr = gaudi_get_sob_addr, - .set_pci_memory_regions = gaudi_set_pci_memory_regions + .set_pci_memory_regions = gaudi_set_pci_memory_regions, + .get_stream_master_qid_arr = gaudi_get_stream_master_qid_arr }; /** diff --git a/drivers/misc/habanalabs/gaudi/gaudiP.h b/drivers/misc/habanalabs/gaudi/gaudiP.h index eacc5eadda97..2f0928c0fa8f 100644 --- a/drivers/misc/habanalabs/gaudi/gaudiP.h +++ b/drivers/misc/habanalabs/gaudi/gaudiP.h @@ -36,6 +36,8 @@ #define NUMBER_OF_INTERRUPTS (NUMBER_OF_CMPLT_QUEUES + \ NUMBER_OF_CPU_HW_QUEUES) +#define GAUDI_STREAM_MASTER_ARR_SIZE 8 + #if (NUMBER_OF_INTERRUPTS > GAUDI_MSI_ENTRIES) #error "Number of MSI interrupts must be smaller or equal to GAUDI_MSI_ENTRIES" #endif |