From: 杜坤明 <dkm@rockchip.com>
Date: Fri, 31 Dec 2010 02:00:51 +0000 (+0800)
Subject: enable gpu's fastclear function
X-Git-Tag: firefly_0821_release~10852
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=399eaea73728517325ad511f3dda2edcd64a6586;p=firefly-linux-kernel-4.4.55.git

enable gpu's fastclear function
---

diff --git a/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_driver.c b/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_driver.c
index 38f5f6e335a4..07735ddefc0b 100644
--- a/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_driver.c
+++ b/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_driver.c
@@ -63,7 +63,7 @@ module_param(contiguousBase, ulong, 0644);
 long bankSize = 32 << 20;
 module_param(bankSize, long, 0644);
 
-int fastClear = 0;  //-1;
+int fastClear = -1;
 module_param(fastClear, int, 0644);
 
 int compression = -1;
diff --git a/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_os.c b/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_os.c
index 04c281491d23..22bb37337d03 100644
--- a/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_os.c
+++ b/drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_os.c
@@ -2673,6 +2673,8 @@ gceSTATUS gckOS_AllocatePagedMemoryEx(
             if(addr) {
                 g_pages_alloced += numPages;
                 //printk("alloc %d / %d \n", numPages, g_pages_alloced);
+            } else {
+                printk("gpu : alloc %d fail! (%d/8192)\n", numPages,  g_pages_alloced);
             }
         }
 #else