[src/trunk]: src/sys/external/bsd/drm2/linux Try agp_i810_borrow only if CONF...

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

details:   https://anonhg.NetBSD.org/src/rev/245b92054937
branches:  trunk
changeset: 835472:245b92054937
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 15:12:21 2018 +0000

description:
Try agp_i810_borrow only if CONFIG_AGP is enabled.

diffstat:

 sys/external/bsd/drm2/linux/linux_pci.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (38 lines):

diff -r 24e33a26699f -r 245b92054937 sys/external/bsd/drm2/linux/linux_pci.c
--- a/sys/external/bsd/drm2/linux/linux_pci.c   Mon Aug 27 15:12:09 2018 +0000
+++ b/sys/external/bsd/drm2/linux/linux_pci.c   Mon Aug 27 15:12:21 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_pci.c,v 1.4 2018/08/27 14:19:59 riastradh Exp $  */
+/*     $NetBSD: linux_pci.c,v 1.5 2018/08/27 15:12:21 riastradh Exp $  */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,10 +30,12 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_pci.c,v 1.4 2018/08/27 14:19:59 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_pci.c,v 1.5 2018/08/27 15:12:21 riastradh Exp $");
 
 #include <linux/pci.h>
 
+#include <drm/drm_agp_netbsd.h>
+
 device_t
 pci_dev_dev(struct pci_dev *pdev)
 {
@@ -606,10 +608,14 @@
            size, BUS_SPACE_MAP_LINEAR | pdev->pd_resources[i].flags,
            &pdev->pd_resources[i].bsh);
        if (error) {
+#ifdef CONFIG_AGP
                /* Horrible hack: try asking the fake AGP device.  */
                if (!agp_i810_borrow(pdev->pd_resources[i].addr, size,
                        &pdev->pd_resources[i].bsh))
                        return NULL;
+#else
+               return NULL;
+#endif
        }
        pdev->pd_resources[i].bst = pdev->pd_pa.pa_memt;
        pdev->pd_resources[i].kva = bus_space_vaddr(pdev->pd_resources[i].bst,