Thread (2 messages) 2 messages, 2 authors, 2026-05-14

Re: [PATCH] staging: sm750fb: Add suspend checks to copyarea and imageblit

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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2026-05-14 11:44:42
Also in: lkml

On Thu, May 14, 2026 at 04:34:24PM +0545, Chhabilal Dangal wrote:
lynxfb_ops_fillrect() already checks info->state before accessing
the hardware 2D engine, but lynxfb_ops_copyarea() and
lynxfb_ops_imageblit() do not.

The suspend path calls fb_set_suspend(), which sets the framebuffer
state to FBINFO_STATE_SUSPENDED. Add matching state checks in the
remaining accelerated callbacks for consistency with fillrect().

This patch was developed with AI assistance and is compile-tested only.
Please read the documentation for how to properly document LLM
assistance.

also, you aren't sending this to the right lists :(

thanks,

greg k-h
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