drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/broadcom/bnxt/bnxt_dim.c
Extension
.c
Size
916 bytes
Lines
32
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#include <linux/dim.h>
#include <linux/bnxt/hsi.h>
#include "bnxt.h"

void bnxt_dim_work(struct work_struct *work)
{
	struct dim *dim = container_of(work, struct dim, work);
	struct bnxt_cp_ring_info *cpr = container_of(dim,
						     struct bnxt_cp_ring_info,
						     dim);
	struct bnxt_napi *bnapi = container_of(cpr,
					       struct bnxt_napi,
					       cp_ring);
	struct dim_cq_moder cur_moder =
		net_dim_get_rx_moderation(dim->mode, dim->profile_ix);

	cpr->rx_ring_coal.coal_ticks = cur_moder.usec;
	cpr->rx_ring_coal.coal_bufs = cur_moder.pkts;

	bnxt_hwrm_set_ring_coal(bnapi->bp, bnapi);
	dim->state = DIM_START_MEASURE;
}

Annotation

Implementation Notes