[src/trunk]: src/sys/external/bsd/drm2/dist/drm/i915/display i915: Quietly di...

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

details:   https://anonhg.NetBSD.org/src/rev/204f14696298
branches:  trunk
changeset: 1028745:204f14696298
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 11:55:07 2021 +0000

description:
i915: Quietly disable vblank-related rps boost for now.

Need a way to call a function on vblank, which cv(9) (generally
reasonably) doesn't give us.  `Just' a performance thing, so...

diffstat:

 sys/external/bsd/drm2/dist/drm/i915/display/intel_display.c |  8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diffs (36 lines):

diff -r 82f35e77408b -r 204f14696298 sys/external/bsd/drm2/dist/drm/i915/display/intel_display.c
--- a/sys/external/bsd/drm2/dist/drm/i915/display/intel_display.c       Sun Dec 19 11:54:57 2021 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/display/intel_display.c       Sun Dec 19 11:55:07 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: intel_display.c,v 1.3 2021/12/19 11:38:03 riastradh Exp $      */
+/*     $NetBSD: intel_display.c,v 1.4 2021/12/19 11:55:07 riastradh Exp $      */
 
 /*
  * Copyright © 2006-2007 Intel Corporation
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intel_display.c,v 1.3 2021/12/19 11:38:03 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intel_display.c,v 1.4 2021/12/19 11:55:07 riastradh Exp $");
 
 #include "intel_display.h"     /* for pipe_drmhack */
 
@@ -15674,6 +15674,7 @@
 static void add_rps_boost_after_vblank(struct drm_crtc *crtc,
                                       struct dma_fence *fence)
 {
+#ifndef __NetBSD__             /* XXX i915 rps boost */
        struct wait_rps_boost *wait;
 
        if (!dma_fence_is_i915(fence))
@@ -15685,9 +15686,6 @@
        if (drm_crtc_vblank_get(crtc))
                return;
 
-#ifdef __NetBSD__
-       panic("NYI %p", &wait);
-#else
        wait = kmalloc(sizeof(*wait), GFP_KERNEL);
        if (!wait) {
                drm_crtc_vblank_put(crtc);