diff options
| author | Xianzhong <b07117@freescale.com> | 2014-04-17 16:23:19 +0800 |
|---|---|---|
| committer | Loren Huang <b02279@freescale.com> | 2014-04-21 11:09:22 +0800 |
| commit | f721c956d46685645269933c8a71f2dbccfb7e58 (patch) | |
| tree | da353c4875debae7d67b6b4266a7b8f10c120ee9 | |
| parent | b25d7b62951ee53cf504b493e87fd5cd1f31f4ca (diff) | |
ENGR00308898 [#1135] fixed gc400t gpu hang with 5.0.11
Virtual command buffer is forcibly enabled and causes gpu hang on i.MX6SLX
- Android GPU hang
- X11 GPU hang when run es2gears
- Dfb 2D test case df_dok may cause gpu hang.
The safe fix is to disable virtual command buffer temporarily
Date: Apr 17, 2014
Signed-off-by: Xianzhong <b07117@freescale.com>
Acked-by: Jason Liu
(cherry picked from commit f0aaa7521e0e58b4a7c9f104271343ab277fed56)
(cherry picked from commit a5730ef091adfc28b8fd3866bf9a771bff09d8ea)
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c | 2 | ||||
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_linux.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c index 61ea344c12df..365fe5b28ff6 100644 --- a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c +++ b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c @@ -328,7 +328,7 @@ gckKERNEL_Construct( /* Initialize virtual command buffer. */ /* TODO: Remove platform limitation after porting. */ #if (defined(LINUX) || defined(__QNXNTO__)) - kernel->virtualCommandBuffer = gcvTRUE; + kernel->virtualCommandBuffer = gcvFALSE; #else kernel->virtualCommandBuffer = gcvFALSE; #endif diff --git a/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_linux.h b/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_linux.h index 58150483bf7c..37141eac8a1a 100644 --- a/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_linux.h +++ b/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_linux.h @@ -105,7 +105,7 @@ #define gcdNOWARN 0 #endif -#define gcdUSE_NON_PAGED_MEMORY_CACHE 0 +#define gcdUSE_NON_PAGED_MEMORY_CACHE 10 /******************************************************************************\ ********************************** Structures ********************************** |