diff options
| author | Tomer Tayar <ttayar@habana.ai> | 2023-10-15 14:04:53 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2023-12-19 12:09:42 +0300 |
| commit | c6485482330d9f9a745d4bfec4dca722bd2bd75f (patch) | |
| tree | d0e68a18475d1f8d73272090bea8705ba7ac870b /drivers/accel/habanalabs/gaudi2/gaudi2.c | |
| parent | fbc2a09e09201eb64b94c0c7e4d2b4ec5337f844 (diff) | |
| download | linux-c6485482330d9f9a745d4bfec4dca722bd2bd75f.tar.xz | |
accel/habanalabs/gaudi2: assume hard-reset by FW upon PCIe AXI drain
When a PCIe AXI drain event happens, it is possible that the driver
cannot access the device through PCIe, and therefore cannot send a
hard-reset request to FW.
Starting from FW version 1.13, FW will initiate a hard-reset in such
a case without waiting for a reset request from the driver.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/accel/habanalabs/gaudi2/gaudi2.c')
| -rw-r--r-- | drivers/accel/habanalabs/gaudi2/gaudi2.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c index 819660c684cf..b739078c2d87 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -10007,6 +10007,8 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent error_count = gaudi2_handle_pcie_drain(hdev, &eq_entry->pcie_drain_ind_data); reset_flags |= HL_DRV_RESET_FW_FATAL_ERR; event_mask |= HL_NOTIFIER_EVENT_GENERAL_HW_ERR; + if (hl_is_fw_sw_ver_equal_or_greater(hdev, 1, 13)) + is_critical = true; break; case GAUDI2_EVENT_PSOC59_RPM_ERROR_OR_DRAIN: |