From: Tomer Tayar Date: Tue, 19 Sep 2023 07:32:23 +0000 (+0300) Subject: accel/habanalabs/gaudi2: perform hard-reset upon PCIe AXI drain event X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0426e03126fba3e3e8c549504283f7213d31831f;p=linux.git accel/habanalabs/gaudi2: perform hard-reset upon PCIe AXI drain event Non-completed transactions from PCIe towards the device are handled by the AXI drain mechanism. This handling is in the PCIe level, but the transactions are still there in the device consuming some queues entries, and therefore the device must be reset. Modify to perform hard-reset upon PCIe AXI drain events. Signed-off-by: Tomer Tayar Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- diff --git a/drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h b/drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h index 57e661771b6cd..b2dbe1f64430f 100644 --- a/drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h +++ b/drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h @@ -1293,7 +1293,7 @@ static struct gaudi2_async_events_ids_map gaudi2_irq_map_table[] = { .name = "" }, { .fc_id = 631, .cpu_id = 128, .valid = 1, .msg = 0, .reset = EVENT_RESET_TYPE_NONE, .name = "PCIE_P2P_MSIX" }, - { .fc_id = 632, .cpu_id = 129, .valid = 1, .msg = 0, .reset = EVENT_RESET_TYPE_NONE, + { .fc_id = 632, .cpu_id = 129, .valid = 1, .msg = 0, .reset = EVENT_RESET_TYPE_HARD, .name = "PCIE_DRAIN_COMPLETE" }, { .fc_id = 633, .cpu_id = 130, .valid = 1, .msg = 0, .reset = EVENT_RESET_TYPE_NONE, .name = "TPC0_BMON_SPMU" },