Re: [PATCH 2/2] fbdev: Fix cfb_imageblit() for arbitrary image widths

On 3/13/22 20:29, Thomas Zimmermann wrote:

Commit 0d03011894d2 ("fbdev: Improve performance of cfb_imageblit()") broke cfb_imageblit() for image widths that are not aligned to 8-bit boundaries. Fix this by handling the trailing pixels on each line separately. The performance improvements in the original commit do not regress by this change.

Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Fixes: 0d03011894d2 ("fbdev: Improve performance of cfb_imageblit()") Reported-by: Marek Szyprowski m.szyprowski@samsung.com Cc: Thomas Zimmermann tzimmermann@suse.de Cc: Javier Martinez Canillas javierm@redhat.com Cc: Sam Ravnborg sam@ravnborg.org

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Reviewed-by: Javier Martinez Canillas javierm@redhat.com