1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
From 07482193cccdfe9ede1f47d72790dfbe54343505 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Date: Wed, 22 Apr 2009 10:26:06 +0300
Subject: [PATCH] DSS2: OMAPFB: remove fb clearing code
VRAM manager does the clearing now when the area is allocated.
---
drivers/video/omap2/omapfb/omapfb-main.c | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index cd63740..76e7c6c 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1174,7 +1174,6 @@ static int omapfb_alloc_fbmem(struct fb_info *fbi, unsigned long size,
struct omapfb2_mem_region *rg;
void __iomem *vaddr;
int r;
- int clear = 0;
rg = &ofbi->region;
memset(rg, 0, sizeof(*rg));
@@ -1184,7 +1183,6 @@ static int omapfb_alloc_fbmem(struct fb_info *fbi, unsigned long size,
if (!paddr) {
DBG("allocating %lu bytes for fb %d\n", size, ofbi->id);
r = omap_vram_alloc(OMAPFB_MEMTYPE_SDRAM, size, &paddr);
- clear = 1;
} else {
DBG("reserving %lu bytes at %lx for fb %d\n", size, paddr,
ofbi->id);
@@ -1206,9 +1204,6 @@ static int omapfb_alloc_fbmem(struct fb_info *fbi, unsigned long size,
}
DBG("allocated VRAM paddr %lx, vaddr %p\n", paddr, vaddr);
-
- if (clear)
- memset_io(vaddr, 0, size);
} else {
void __iomem *va;
@@ -1232,9 +1227,6 @@ static int omapfb_alloc_fbmem(struct fb_info *fbi, unsigned long size,
rg->vrfb.vaddr[0] = va;
vaddr = NULL;
-
- if (clear)
- memset_io(va, 0, size);
}
rg->paddr = paddr;
--
1.5.6.5
|
