[dpdk-dev] [PATCH v16 10/19] raw/ifpga: add SEU error handler

[Ferruh Yigit]

On 11/13/2019 7:08 AM, Rosen Xu wrote:
> Add SEU interrupt support for FPGA.
> 
> Signed-off-by: Tianfei zhang <tianfei.zhang at intel.com>
> Signed-off-by: Rosen Xu <rosen.xu at intel.com>
> Signed-off-by: Andy Pei <andy.pei at intel.com>

<...>

> +static int
> +fme_err_handle_error0(struct opae_manager *mgr)
> +{
> +	struct feature_fme_error0 fme_error0;
> +	u64 val;
> +
> +	if (ifpga_get_fme_error_prop(mgr, FME_ERR_PROP_ERRORS, &val))
> +		return -EINVAL;
> +
> +	fme_error0.csr = val;
> +
> +	if (fme_error0.fabric_err)
> +		IFPGA_RAWDEV_PMD_ERR("Fabric error\n");
> +	else if (fme_error0.fabfifo_overflow)
> +		IFPGA_RAWDEV_PMD_ERR("Fabric fifo under/overflow error\n");
> +	else if (fme_error0.afu_acc_mode_err)
> +		IFPGA_RAWDEV_PMD_ERR("AFU PF/VF access mismatch detected\n");
> +	else if (fme_error0.pcie0cdc_parity_err)
> +		IFPGA_RAWDEV_PMD_ERR("PCIe0 CDC Parity Error\n");
> +	else if (fme_error0.cvlcdc_parity_err)
> +		IFPGA_RAWDEV_PMD_ERR("CVL CDC Parity Error\n");
> +	else if (fme_error0.fpgaseuerr) {
> +		fme_err_read_seu_emr(mgr);
> +		rte_panic("SEU error occurred\n");

Hi Rosen, Andy,

We are not allowed to call 'rte_panic()' from the drivers, can you please remove
all instances?