diff options
Diffstat (limited to 'drivers/accel/habanalabs/gaudi2/gaudi2.c')
| -rw-r--r-- | drivers/accel/habanalabs/gaudi2/gaudi2.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c index 6e3aa89b19c2..5c80e7af5b78 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -6148,18 +6148,24 @@ static int gaudi2_execute_soft_reset(struct hl_device *hdev, bool driver_perform u32 poll_timeout_us) { struct cpu_dyn_regs *dyn_regs = &hdev->fw_loader.dynamic_loader.comm_desc.cpu_dyn_regs; + int rc = 0; if (!driver_performs_reset) { - /* set SP to indicate reset request sent to FW */ - if (dyn_regs->cpu_rst_status) - WREG32(le32_to_cpu(dyn_regs->cpu_rst_status), CPU_RST_STATUS_NA); - else - WREG32(mmCPU_RST_STATUS_TO_HOST, CPU_RST_STATUS_NA); - - WREG32(le32_to_cpu(dyn_regs->gic_host_soft_rst_irq), - gaudi2_irq_map_table[GAUDI2_EVENT_CPU_SOFT_RESET].cpu_id); - - return gaudi2_get_soft_rst_done_indication(hdev, poll_timeout_us); + if (hl_is_fw_sw_ver_below(hdev, 1, 10)) { + /* set SP to indicate reset request sent to FW */ + if (dyn_regs->cpu_rst_status) + WREG32(le32_to_cpu(dyn_regs->cpu_rst_status), CPU_RST_STATUS_NA); + else + WREG32(mmCPU_RST_STATUS_TO_HOST, CPU_RST_STATUS_NA); + WREG32(le32_to_cpu(dyn_regs->gic_host_soft_rst_irq), + gaudi2_irq_map_table[GAUDI2_EVENT_CPU_SOFT_RESET].cpu_id); + + /* wait for f/w response */ + rc = gaudi2_get_soft_rst_done_indication(hdev, poll_timeout_us); + } else { + rc = hl_fw_send_soft_reset(hdev); + } + return rc; } /* Block access to engines, QMANs and SM during reset, these |