[src/trunk]: src/sys/external/bsd/drm2/pci delete unused drm_pci_set_unique (...

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

details:   https://anonhg.NetBSD.org/src/rev/ffb4986fbf3a
branches:  trunk
changeset: 1028315:ffb4986fbf3a
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 10:37:09 2021 +0000

description:
delete unused drm_pci_set_unique (entire ioctl removed)

drm/drm_agpsupport.h for drm_agp_init


Author: Maya Rashish <maya%NetBSD.org@localhost>

diffstat:

 sys/external/bsd/drm2/pci/drm_pci.c |  37 +++----------------------------------
 1 files changed, 3 insertions(+), 34 deletions(-)

diffs (62 lines):

diff -r f17d2c162314 -r ffb4986fbf3a sys/external/bsd/drm2/pci/drm_pci.c
--- a/sys/external/bsd/drm2/pci/drm_pci.c       Sun Dec 19 10:37:02 2021 +0000
+++ b/sys/external/bsd/drm2/pci/drm_pci.c       Sun Dec 19 10:37:09 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: drm_pci.c,v 1.41 2021/12/19 10:33:00 riastradh Exp $   */
+/*     $NetBSD: drm_pci.c,v 1.42 2021/12/19 10:37:09 riastradh Exp $   */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: drm_pci.c,v 1.41 2021/12/19 10:33:00 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: drm_pci.c,v 1.42 2021/12/19 10:37:09 riastradh Exp $");
 
 #include <sys/types.h>
 #include <sys/errno.h>
@@ -38,6 +38,7 @@
 
 #include <dev/pci/pcivar.h>
 
+#include <drm/drm_agpsupport.h>
 #include <drm/drm_device.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_legacy.h>
@@ -271,35 +272,3 @@
 
        return 0;
 }
-
-int
-drm_pci_set_unique(struct drm_device *dev, struct drm_master *master,
-    struct drm_unique *unique)
-{
-       char kbuf[64], ubuf[64];
-       int ret;
-
-       /* Reject excessively long unique strings.  */
-       if (unique->unique_len > sizeof(ubuf) - 1)
-               return -EINVAL;
-
-       /* Copy in the alleged unique string, NUL-terminated.  */
-       ret = -copyin(unique->unique, ubuf, unique->unique_len);
-       if (ret)
-               return ret;
-       ubuf[unique->unique_len] = '\0';
-
-       /* Make sure it matches what we expect.  */
-       snprintf(kbuf, sizeof kbuf, "PCI:%d:%ld:%ld", dev->pdev->bus->number,
-           (long)PCI_SLOT(dev->pdev->devfn),
-           (long)PCI_FUNC(dev->pdev->devfn));
-       if (strncmp(kbuf, ubuf, sizeof(kbuf)) != 0)
-               return -EINVAL;
-
-       /* Remember it.  */
-       master->unique = kstrdup(ubuf, GFP_KERNEL);
-       master->unique_len = strlen(master->unique);
-
-       /* Success!  */
-       return 0;
-}