gh100.c

 1/* SPDX-License-Identifier: MIT
 2 *
 3 * Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
 4 */
 5#include "priv.h"
 6
 7#include <nvhw/drf.h>
 8#include <nvhw/ref/gh100/dev_xtl_ep_pri.h>
 9
10static void
11gh100_pci_msi_rearm(struct nvkm_pci *pci)
12{
13	/* Handled by top-level intr ACK. */
14}
15
16static const struct nvkm_pci_func
17gh100_pci = {
18	.cfg = {
19		.addr = DRF_LO(NV_EP_PCFGM),
20		.size = DRF_HI(NV_EP_PCFGM) - DRF_LO(NV_EP_PCFGM) + 1,
21	},
22	.msi_rearm = gh100_pci_msi_rearm,
23};
24
25int
26gh100_pci_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
27	      struct nvkm_pci **ppci)
28{
29	return nvkm_pci_new_(&gh100_pci, device, type, inst, ppci);
30}