diff options
Diffstat (limited to 'drivers/accel/habanalabs/common/device.c')
| -rw-r--r-- | drivers/accel/habanalabs/common/device.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c index 2b6971463f12..9a9c494b08a4 100644 --- a/drivers/accel/habanalabs/common/device.c +++ b/drivers/accel/habanalabs/common/device.c @@ -1425,8 +1425,8 @@ static void handle_reset_trigger(struct hl_device *hdev, u32 flags) int hl_device_reset(struct hl_device *hdev, u32 flags) { bool hard_reset, from_hard_reset_thread, fw_reset, hard_instead_soft = false, - reset_upon_device_release = false, schedule_hard_reset = false, delay_reset, - from_dev_release, from_watchdog_thread; + reset_upon_device_release = false, schedule_hard_reset = false, + delay_reset, from_dev_release, from_watchdog_thread; u64 idle_mask[HL_BUSY_ENGINES_MASK_EXT_SIZE] = {0}; struct hl_ctx *ctx; int i, rc; @@ -1443,12 +1443,17 @@ int hl_device_reset(struct hl_device *hdev, u32 flags) delay_reset = !!(flags & HL_DRV_RESET_DELAY); from_watchdog_thread = !!(flags & HL_DRV_RESET_FROM_WD_THR); + if (!hard_reset && (hl_device_status(hdev) == HL_DEVICE_STATUS_MALFUNCTION)) { + dev_dbg(hdev->dev, "soft-reset isn't supported on a malfunctioning device\n"); + return 0; + } + if (!hard_reset && !hdev->asic_prop.supports_compute_reset) { hard_instead_soft = true; hard_reset = true; } - if (hdev->reset_upon_device_release && (flags & HL_DRV_RESET_DEV_RELEASE)) { + if (hdev->reset_upon_device_release && from_dev_release) { if (hard_reset) { dev_crit(hdev->dev, "Aborting reset because hard-reset is mutually exclusive with reset-on-device-release\n"); |