Merge: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-10/-/merge_requests/1530

JIRA: https://issues.redhat.com/browse/RHEL-109728

```
commit 915470e
Author: Michal Schmidt <[email protected]>
Date:   Mon Aug 18 17:39:03 2025 +0200

    i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path

    If request_irq() in i40e_vsi_request_irq_msix() fails in an iteration
    later than the first, the error path wants to free the IRQs requested
    so far. However, it uses the wrong dev_id argument for free_irq(), so
    it does not free the IRQs correctly and instead triggers the warning:

     Trying to free already-free IRQ 173
     WARNING: CPU: 25 PID: 1091 at kernel/irq/manage.c:1829 __free_irq+0x192/0x2c0
     Modules linked in: i40e(+) [...]
     CPU: 25 UID: 0 PID: 1091 Comm: NetworkManager Not tainted 6.17.0-rc1+ #1 PREEMPT(lazy)
     Hardware name: [...]
     RIP: 0010:__free_irq+0x192/0x2c0
     [...]
     Call Trace:
      <TASK>
      free_irq+0x32/0x70
      i40e_vsi_request_irq_msix.cold+0x63/0x8b [i40e]
      i40e_vsi_request_irq+0x79/0x80 [i40e]
      i40e_vsi_open+0x21f/0x2f0 [i40e]
      i40e_open+0x63/0x130 [i40e]
      __dev_open+0xfc/0x210
      __dev_change_flags+0x1fc/0x240
      netif_change_flags+0x27/0x70
      do_setlink.isra.0+0x341/0xc70
      rtnl_newlink+0x468/0x860
      rtnetlink_rcv_msg+0x375/0x450
      netlink_rcv_skb+0x5c/0x110
      netlink_unicast+0x288/0x3c0
      netlink_sendmsg+0x20d/0x430
      ____sys_sendmsg+0x3a2/0x3d0
      ___sys_sendmsg+0x99/0xe0
      __sys_sendmsg+0x8a/0xf0
      do_syscall_64+0x82/0x2c0
      entry_SYSCALL_64_after_hwframe+0x76/0x7e
      [...]
      </TASK>
     ---[ end trace 0000000000000000 ]---

    Use the same dev_id for free_irq() as for request_irq().

    I tested this with inserting code to fail intentionally.

    Fixes: 493fb30 ("i40e: Move q_vectors from pointer to array to array of pointers")
    Signed-off-by: Michal Schmidt <[email protected]>
    Reviewed-by: Aleksandr Loktionov <[email protected]>
    Reviewed-by: Subbaraya Sundeep <[email protected]>
    Tested-by: Rinitha S <[email protected]> (A Contingent worker at Intel)
    Signed-off-by: Tony Nguyen <[email protected]>
```

Signed-off-by: CKI Backport Bot <[email protected]>

---

<small>Created 2025-10-02 13:39 UTC by backporter - [KWF FAQ](https://red.ht/kernel_workflow_doc) - [Slack #team-kernel-workflow](https://redhat-internal.slack.com/archives/C04LRUPMJQ5) - [Source](https://gitlab.com/cki-project/kernel-workflow/-/blob/main/webhook/utils/backporter.py) - [Documentation](https://gitlab.com/cki-project/kernel-workflow/-/blob/main/docs/README.backporter.md) - [Report an issue](https://issues.redhat.com/secure/CreateIssueDetails!init.jspa?pid=12334433&issuetype=1&priority=4&summary=backporter+webhook+issue&components=kernel-workflow+/+backporter)</small>

Approved-by: Michal Schmidt <[email protected]>
Approved-by: José Ignacio Tornos Martínez <[email protected]>
Approved-by: CKI KWF Bot <[email protected]>

Merged-by: CKI GitLab Kmaint Pipeline Bot <[email protected]>

Author: CKI KWF Bot

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -4182,7 +4182,7 @@ static int i40e_vsi_request_irq_msix(struct i40e_vsi *vsi, char *basename)
 		irq_num = pf->msix_entries[base + vector].vector;
 		irq_set_affinity_notifier(irq_num, NULL);
 		irq_update_affinity_hint(irq_num, NULL);
-		free_irq(irq_num, &vsi->q_vectors[vector]);
+		free_irq(irq_num, vsi->q_vectors[vector]);
 	}
 	return err;
 }