haraldwolff/qemu-patch-raspberry4
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vnc: use DIV_ROUND_UP

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I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Marc-André Lureau 2017-06-22 13:04:16 +02:00
parent 78ee96de64
commit 659c90eed8
2 changed files with 2 additions and 2 deletions
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2
ui/vnc-enc-tight.c
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@ -979,7 +979,7 @@ static int send_mono_rect(VncState *vs, int x, int y,
}
#endif
bytes = ((w + 7) / 8) * h;
bytes = (DIV_ROUND_UP(w, 8)) * h;
vnc_write_u8(vs, (stream | VNC_TIGHT_EXPLICIT_FILTER) << 4);
vnc_write_u8(vs, VNC_TIGHT_FILTER_PALETTE);

2
ui/vnc.c
View file

@ -2781,7 +2781,7 @@ static int vnc_refresh_server_surface(VncDisplay *vd)
PIXMAN_FORMAT_BPP(pixman_image_get_format(vd->guest.fb));
guest_row0 = (uint8_t *)pixman_image_get_data(vd->guest.fb);
guest_stride = pixman_image_get_stride(vd->guest.fb);
guest_ll = pixman_image_get_width(vd->guest.fb) * ((guest_bpp + 7) / 8);
guest_ll = pixman_image_get_width(vd->guest.fb) * (DIV_ROUND_UP(guest_bpp, 8));
}
line_bytes = MIN(server_stride, guest_ll);