diff options
| author | Mayuresh Kulkarni <mkulkarni@nvidia.com> | 2012-03-05 18:36:47 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-03-06 18:16:13 -0800 |
| commit | 8311718a6b9375730ee2f1c036005ab1923059cd (patch) | |
| tree | e8ab099e4edde55cd1151a5a429a0be21cac154a /arch/arm/mach-tegra/devices.h | |
| parent | e2b7ea5f961f096b5a2a2791e80835742649552d (diff) | |
video: tegra: host: register nvhost master device in board-xxx-panel.c
- the suspend order of devices is governed by the order
in which devices are registered
- this commit ensures that nvhost master is registered before
any of the graphics devices
- previously this was done in rootfs_init call which is
later than arch_init calls of board-xxx-panel.c
- this caused tegra-dc device to be registered *before* nvhost
master device. as a result it was suspended *later* than nvhost
master device. this is a clear violation of dependency rule
for nvhost. this caused suspend-resume to fail for L4T
- this worked on android as it has CONFIG early suspend enabled
while it failed for L4T which doesn't have CONFIG early suspend
enabled
Bug 947617
Change-Id: I6cd405f3ba23d004e7659140019f5130e6c25159
Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-on: http://git-master/r/87756
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/devices.h')
| -rw-r--r-- | arch/arm/mach-tegra/devices.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach-tegra/devices.h index b7fc6fdd655c..97a0c53ccfce 100644 --- a/arch/arm/mach-tegra/devices.h +++ b/arch/arm/mach-tegra/devices.h @@ -108,6 +108,7 @@ extern struct platform_device tegra_uartc_device; extern struct platform_device tegra_uartd_device; extern struct platform_device tegra_uarte_device; extern struct platform_device tegra_avp_device; +extern struct nvhost_device tegra_grhost_device; extern struct nvhost_device nvavp_device; extern struct platform_device tegra_aes_device; #if !defined(CONFIG_ARCH_TEGRA_2x_SOC) |