[src/trunk]: src/sys/dev/pci Revert bnx(4) to INTx interrupts.

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d2dd9b1a6ec1
branches:  trunk
changeset: 980623:d2dd9b1a6ec1
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Sat Feb 13 01:51:24 2021 +0000

description:
Revert bnx(4) to INTx interrupts.

Should fix PR kern/55974.

This driver does not yet do the special MSI and MSI-X setup that the
chip apparently requires.

diffstat:

 sys/dev/pci/if_bnx.c |  12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diffs (33 lines):

diff -r 3752b899707b -r d2dd9b1a6ec1 sys/dev/pci/if_bnx.c
--- a/sys/dev/pci/if_bnx.c      Sat Feb 13 01:48:33 2021 +0000
+++ b/sys/dev/pci/if_bnx.c      Sat Feb 13 01:51:24 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_bnx.c,v 1.105 2020/07/17 10:56:15 jdolecek Exp $    */
+/*     $NetBSD: if_bnx.c,v 1.106 2021/02/13 01:51:24 jakllsch Exp $    */
 /*     $OpenBSD: if_bnx.c,v 1.101 2013/03/28 17:21:44 brad Exp $       */
 
 /*-
@@ -35,7 +35,7 @@
 #if 0
 __FBSDID("$FreeBSD: src/sys/dev/bce/if_bce.c,v 1.3 2006/04/13 14:12:26 ru Exp $");
 #endif
-__KERNEL_RCSID(0, "$NetBSD: if_bnx.c,v 1.105 2020/07/17 10:56:15 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bnx.c,v 1.106 2021/02/13 01:51:24 jakllsch Exp $");
 
 /*
  * The following controllers are supported by this driver:
@@ -625,7 +625,13 @@
                return;
        }
 
-       if (pci_intr_alloc(pa, &sc->bnx_ih, NULL, 0)) {
+       /* XXX driver needs more work before MSI or MSI-X can be enabled */
+       int counts[PCI_INTR_TYPE_SIZE] = {
+               [PCI_INTR_TYPE_INTX] = 1,
+               [PCI_INTR_TYPE_MSI] = 0,
+               [PCI_INTR_TYPE_MSIX] = 0,
+       };
+       if (pci_intr_alloc(pa, &sc->bnx_ih, counts, PCI_INTR_TYPE_INTX)) {
                aprint_error_dev(sc->bnx_dev, "couldn't map interrupt\n");
                goto bnx_attach_fail;
        }