From: Osama Abdelkader <osama.abdelkader@gmail.com>
To: Simona Vetter <simona@ffwll.ch>, Helge Deller <deller@gmx.de>,
Thomas Zimmermann <tzimmermann@suse.de>,
Lee Jones <lee@kernel.org>,
Murad Masimov <m.masimov@mt-integration.ru>,
Osama Abdelkader <osama.abdelkader@gmail.com>,
Yongzhen Zhang <zhangyongzhen@kylinos.cn>,
Quanmin Yan <yanquanmin1@huawei.com>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] fbdev: fix fb_pad_unaligned_buffer mask
Date: Tue, 27 Jan 2026 20:30:55 +0100 [thread overview]
Message-ID: <20260127193101.12343-1-osama.abdelkader@gmail.com> (raw)
mask is u8, so it should use 0xff instead of 0xfff
Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
---
drivers/video/fbdev/core/fbmem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index eff757ebbed1..cf199038f069 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -100,7 +100,7 @@ EXPORT_SYMBOL(fb_pad_aligned_buffer);
void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height,
u32 shift_high, u32 shift_low, u32 mod)
{
- u8 mask = (u8) (0xfff << shift_high), tmp;
+ u8 mask = (u8) (0xff << shift_high), tmp;
int i, j;
for (i = height; i--; ) {
--
2.43.0
next reply other threads:[~2026-01-27 19:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-27 19:30 Osama Abdelkader [this message]
2026-01-27 20:47 ` [PATCH] fbdev: fix fb_pad_unaligned_buffer mask Helge Deller
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