// SPDX-License-Identifier: GPL-2.0
+#include <linux/bitmap.h>
#include <linux/workqueue.h>
#include "nitrox_csr.h"
void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev)
{
+ DECLARE_BITMAP(csr, BITS_PER_TYPE(u64));
struct nitrox_vfdev *vfdev;
struct pf2vf_work *pfwork;
u64 value, reg_addr;
/* loop for VF(0..63) */
reg_addr = NPS_PKT_MBOX_INT_LO;
value = nitrox_read_csr(ndev, reg_addr);
- for_each_set_bit(i, (const unsigned long *)&value, BITS_PER_LONG) {
+ bitmap_from_u64(csr, value);
+ for_each_set_bit(i, csr, BITS_PER_TYPE(csr)) {
/* get the vfno from ring */
vfno = RING_TO_VFNO(i, ndev->iov.max_vf_queues);
vfdev = ndev->iov.vfdev + vfno;
/* loop for VF(64..127) */
reg_addr = NPS_PKT_MBOX_INT_HI;
value = nitrox_read_csr(ndev, reg_addr);
- for_each_set_bit(i, (const unsigned long *)&value, BITS_PER_LONG) {
+ bitmap_from_u64(csr, value);
+ for_each_set_bit(i, csr, BITS_PER_TYPE(csr)) {
/* get the vfno from ring */
vfno = RING_TO_VFNO(i + 64, ndev->iov.max_vf_queues);
vfdev = ndev->iov.vfdev + vfno;