From a8d4d71c41ff0158c2026cac5981e39702167da9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 7 Apr 2016 21:25:10 +0200 Subject: brcm2708: update to latest version MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/commits/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas --- ...m-vc4-No-need-to-stop-the-stopped-threads.patch | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch (limited to 'target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch') diff --git a/target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch b/target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch new file mode 100644 index 0000000000..9831c9e6c3 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch @@ -0,0 +1,26 @@ +From 81dbf19b16cc789162ac94cd4e764a667111386e Mon Sep 17 00:00:00 2001 +From: Eric Anholt +Date: Fri, 23 Oct 2015 12:31:56 +0100 +Subject: [PATCH 098/232] drm/vc4: No need to stop the stopped threads. + +This was leftover debug code from the hackdriver. We never submit +unless the thread is already idle. + +Signed-off-by: Eric Anholt +--- + drivers/gpu/drm/vc4/vc4_gem.c | 4 ---- + 1 file changed, 4 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_gem.c ++++ b/drivers/gpu/drm/vc4/vc4_gem.c +@@ -104,10 +104,6 @@ submit_cl(struct drm_device *dev, uint32 + { + struct vc4_dev *vc4 = to_vc4_dev(dev); + +- /* Stop any existing thread and set state to "stopped at halt" */ +- V3D_WRITE(V3D_CTNCS(thread), V3D_CTRUN); +- barrier(); +- + V3D_WRITE(V3D_CTNCA(thread), start); + barrier(); + -- cgit v1.2.3