diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2023-07-13 15:17:09 +0200 |
|---|---|---|
| committer | Javier Martinez Canillas <javierm@redhat.com> | 2023-07-22 00:33:49 +0200 |
| commit | 27564c61ab1dbd47ba232949f87c8a1043210993 (patch) | |
| tree | 0247f1fc18ee59fd9a59e359abae34cb95e4dce2 /drivers/gpu/drm/solomon | |
| parent | 85a241cb128ac449b301d5b7da16a7c11f5fc094 (diff) | |
drm/ssd130x: Fix pitch calculation in ssd130x_fb_blit_rect()
The page height must be taken into account only for vertical coordinates
and heights, not for horizontal coordinates and widths.
Fixes: 179a790aaf2a ("drm/ssd130x: Set the page height value in the device info data")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/54deec2ec533e90544faa8c60a0c2518c58f3e9c.1689252746.git.geert@linux-m68k.org
Diffstat (limited to 'drivers/gpu/drm/solomon')
| -rw-r--r-- | drivers/gpu/drm/solomon/ssd130x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c index afb08a8aa9fc..b4c376962629 100644 --- a/drivers/gpu/drm/solomon/ssd130x.c +++ b/drivers/gpu/drm/solomon/ssd130x.c @@ -596,7 +596,7 @@ static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, const struct iosys_m rect->y1 = round_down(rect->y1, page_height); rect->y2 = min_t(unsigned int, round_up(rect->y2, page_height), ssd130x->height); - dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), page_height); + dst_pitch = DIV_ROUND_UP(drm_rect_width(rect), 8); ret = drm_gem_fb_begin_cpu_access(fb, DMA_FROM_DEVICE); if (ret) |