[U-Boot] [PATCH] video/da8xx-fb: Cache-align memory allocations
Niko Mauno
niko.mauno at vaisala.com
Fri Oct 27 11:52:08 UTC 2017
Resort to malloc_cache_aligned() rather than malloc() which also removes
'CACHE: Misaligned operation at range' warnings.
Signed-off-by: Niko Mauno <niko.mauno at vaisala.com>
---
drivers/video/da8xx-fb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index bbd384df5e..6ec4f89e34 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -14,7 +14,7 @@
*/
#include <common.h>
-#include <malloc.h>
+#include <memalign.h>
#include <video_fb.h>
#include <linux/list.h>
#include <linux/fb.h>
@@ -924,7 +924,7 @@ void *video_hw_init(void)
da8xx_lcd_cfg->bpp);
size = sizeof(struct fb_info) + sizeof(struct da8xx_fb_par);
- da8xx_fb_info = malloc(size);
+ da8xx_fb_info = malloc_cache_aligned(size);
debug("da8xx_fb_info at %x\n", (unsigned int)da8xx_fb_info);
if (!da8xx_fb_info) {
@@ -949,7 +949,7 @@ void *video_hw_init(void)
da8xx_lcd_cfg->bpp;
par->vram_size = par->vram_size * LCD_NUM_BUFFERS / 8;
- par->vram_virt = malloc(par->vram_size);
+ par->vram_virt = malloc_cache_aligned(par->vram_size);
par->vram_phys = (dma_addr_t) par->vram_virt;
debug("Requesting 0x%x bytes for framebuffer at 0x%x\n",
@@ -972,7 +972,7 @@ void *video_hw_init(void)
da8xx_fb_fix.line_length - 1;
/* allocate palette buffer */
- par->v_palette_base = malloc(PALETTE_SIZE);
+ par->v_palette_base = malloc_cache_aligned(PALETTE_SIZE);
if (!par->v_palette_base) {
printf("GLCD: malloc for palette buffer failed\n");
goto err_release_fb_mem;
--
2.11.0
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