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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-04-07 21:25:10 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-04-07 21:25:10 +0200 |
| commit | a8d4d71c41ff0158c2026cac5981e39702167da9 (patch) | |
| tree | 0c54ec3eb59f5bab6aa7318d14c92ff875412202 /target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch | |
| parent | 59e0e88c22007fd77ee9c6c8e02a689889a5f597 (diff) | |
| download | upstream-a8d4d71c41ff0158c2026cac5981e39702167da9.tar.gz upstream-a8d4d71c41ff0158c2026cac5981e39702167da9.tar.bz2 upstream-a8d4d71c41ff0158c2026cac5981e39702167da9.zip | |
brcm2708: update to latest version
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 <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0098-drm-vc4-No-need-to-stop-the-stopped-threads.patch | 26 |
1 files changed, 26 insertions, 0 deletions
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 <eric@anholt.net> +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 <eric@anholt.net> +--- + 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(); + |