[rds-devel] IB/rds: fix for "RDS RDMA mode does not work on QLogic HCAs"

[Andy Grover]

Ralph Campbell wrote:
> The following is a fix for OFED bug 1434.
> 
> Signed-off-by: Ralph Campbell <ralph.campbell at qlogic.com>
> 
> --- ib_send.c.old	2008-12-01 17:52:58.000000000 -0800
> +++ ib_send.c	2008-12-05 16:44:27.054967000 -0800
> @@ -789,15 +789,16 @@ int rds_ib_xmit_rdma(struct rds_connecti
>  			prev->s_wr.next = &send->s_wr;
>  
>  		for (j = 0; j < send->s_wr.num_sge && scat != &op->r_sg[op->r_count]; j++) {
> -			len = sg_dma_len(scat);
> -			send->s_sge[j].addr = sg_dma_address(scat);
> +			len = ib_sg_dma_len(ic->i_cm_id->device, scat);
> +			send->s_sge[j].addr =
> +				ib_sg_dma_address(ic->i_cm_id->device, scat);
>  			send->s_sge[j].length = len;
>  			send->s_sge[j].lkey = rds_ib_local_dma_lkey(ic);
>  
>  			sent += len;
>  			rdsdebug("ic %p sent %d remote_addr %llu\n", ic, sent, remote_addr);
>  
> -			remote_addr += sg_dma_len(scat);
> +			remote_addr += len;
>  			scat++;
>  		}
>  
> 
> 
> 
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> 

Thanks, applied!

Regards -- Andy