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video/da8xx-fb: Cache-align memory allocations

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Resort to malloc_cache_aligned() rather than malloc() which also removes
'CACHE: Misaligned operation at range' warnings.

Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
This commit is contained in:
Niko Mauno 2017-10-27 14:52:08 +03:00 • committed by Anatolij Gustschin
parent 1d7eef3f3f
commit 963be68937
1 changed files with 4 additions and 4 deletions
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8
drivers/video/da8xx-fb.c
View file

@ -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;