From 2340c646e6a5da658e114be2f721ff90853588d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Fri, 9 Aug 2019 19:50:30 +0200 Subject: brcm2708: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- ...4-Fix-vblank-timestamping-for-firmwarekms.patch | 45 ---------------------- 1 file changed, 45 deletions(-) delete mode 100644 target/linux/brcm2708/patches-4.19/950-0593-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0593-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0593-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch b/target/linux/brcm2708/patches-4.19/950-0593-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch deleted file mode 100644 index 3f87ea7377..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0593-drm-vc4-Fix-vblank-timestamping-for-firmwarekms.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 347a871c771ab3682febed0cc5011618234c2b9e Mon Sep 17 00:00:00 2001 -From: Eric Anholt -Date: Tue, 2 Apr 2019 13:29:00 -0700 -Subject: [PATCH 593/725] drm/vc4: Fix vblank timestamping for firmwarekms. - -The core doesn't expect a false return from the scanoutpos function in -normal usage, so we were doing the precise vblank timestamping path -and thus "immediate" vblank disables (even though firmwarekms can't -actually disable vblanks interrupts, sigh), and the kernel would get -confused when getting timestamp info when also turning vblanks back -on. - -Signed-off-by: Eric Anholt ---- - drivers/gpu/drm/vc4/vc4_crtc.c | 3 --- - drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 ++++++ - 2 files changed, 6 insertions(+), 3 deletions(-) - ---- a/drivers/gpu/drm/vc4/vc4_crtc.c -+++ b/drivers/gpu/drm/vc4/vc4_crtc.c -@@ -133,9 +133,6 @@ bool vc4_crtc_get_scanoutpos(struct drm_ - int vblank_lines; - bool ret = false; - -- if (vc4->firmware_kms) -- return 0; -- - /* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */ - - /* Get optional system timestamp before query. */ ---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c -+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c -@@ -673,6 +673,12 @@ static int vc4_fkms_bind(struct device * - - vc4->firmware_kms = true; - -+ /* firmware kms doesn't have precise a scanoutpos implementation, so -+ * we can't do the precise vblank timestamp mode. -+ */ -+ drm->driver->get_scanout_position = NULL; -+ drm->driver->get_vblank_timestamp = NULL; -+ - vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL); - if (!vc4_crtc) - return -ENOMEM; -- cgit v1.2.3