[PATCH 2/2] gpu/cuda: extend cuda code to get PA of GPU

Stephen Hemminger stephen at networkplumber.org
Fri Oct 18 00:40:22 CEST 2024


On Thu,  5 Sep 2024 21:16:14 -0700
Ajit Khaparde <ajit.khaparde at broadcom.com> wrote:

> +	sym_gdr_p2p_dma_map_buffer = dlsym(gdrclib, "gdr_p2p_dma_map_buffer");
> +	if (sym_gdr_p2p_dma_map_buffer == NULL) {
> +		rte_cuda_log(ERR, "Failed to load GDRCopy symbol gdr_p2p_dma_map_buffer\n");
> +		printf("Failed to load GDRCopy symbol gdr_p2p_dma_map_buffer\n");
> +		return -1;
> +	}

No calls to printf() are acceptable in DPDK drivers.
There is a log message, that is sufficient here.


More information about the dev mailing list