/**
* ib_process_direct_cq - process a CQ in caller context
* @cq: CQ to process
* @budget: number of CQEs to poll for
*
* This function is used to process all outstanding CQ entries on a
* %IB_POLL_DIRECT CQ. It does not offload CQ processing to a different
* context and does not ask for completion interrupts from the HCA.
*
* Note: for compatibility reasons -1 can be passed in %budget for unlimited
* polling. Do not use this feature in new code, it will be removed soon.
*/
int ib_process_cq_direct(struct ib_cq *cq, int budget)
{
WARN_ON_ONCE(cq->poll_ctx != IB_POLL_DIRECT);
return __ib_process_cq(cq, budget);
}
/**
* ib_process_direct_cq - process a CQ in caller context
* @cq: CQ to process
* @budget: number of CQEs to poll for
*
* This function is used to process all outstanding CQ entries.
* It does not offload CQ processing to a different context and does
* not ask for completion interrupts from the HCA.
* Using direct processing on CQ with non IB_POLL_DIRECT type may trigger
* concurrent processing.
*
* Note: do not pass -1 as %budget unless it is guaranteed that the number
* of completions that will be processed is small.
*/
int ib_process_cq_direct(struct ib_cq *cq, int budget)
{
struct ib_wc wcs[IB_POLL_BATCH_DIRECT];
return __ib_process_cq(cq, budget, wcs, IB_POLL_BATCH_DIRECT);
}
