[PATCH 4/5] drm: ssd130x: Reduce temporary buffer sizes

[Javier Martinez Canillas]

On 3/15/22 12:07, Geert Uytterhoeven wrote:
> ssd130x_clear_screen() allocates a temporary buffer sized to hold one
> byte per pixel, while it only needs to hold one bit per pixel.
> 
> ssd130x_fb_blit_rect() allocates a temporary buffer sized to hold one
> byte per pixel for the whole frame buffer, while it only needs to hold
> one bit per pixel for the part that is to be updated.
> Pass dst_pitch to drm_fb_xrgb8888_to_mono_reversed(), as we have already

Just drm_fb_xrgb8888_to_mono() since you already fixed the name in patch 1/5.

> calculated it anyway.
> 
> Fixes: a61732e808672cfa ("drm: Add driver for Solomon SSD130x OLED displays")
> Signed-off-by: Geert Uytterhoeven <geert at linux-m68k.org>
> ---

Indeed. I haven't noticed that got the calculation wrong until you pointed out.

Acked-by: Javier Martinez Canillas <javierm at redhat.com>

-- 
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat