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Re: [PATCH 0/3] artist: minor fixes and performance improvement
From: |
Helge Deller |
Subject: |
Re: [PATCH 0/3] artist: minor fixes and performance improvement |
Date: |
Thu, 5 May 2022 14:26:43 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 |
On 5/4/22 17:37, Mark Cave-Ayland wrote:
> Patch 1 updates artist.c to fix some style issues and ensure that artist.c
> passes
> checkpatch for the remainder of the patchset, whilst patch 2 removes the
> ROP8OFF()
> macro which is currently unused.
>
> Finally patch 3 is the main reason for this patchset and improves the
> performance
> of the artist framebuffer by only rendering the dirty scanlines to the display
> surface, which noticeably improves boot times and makes the GTK UI usable on
> my
> fairly modest laptop.
>
> [Helge/Sven: if you can provide a Tested-by or Reviewed-by tag for this
> patchset
> before the weekend, I can include it in my PR containing all the other HPPA
> updates]
>
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
I tested it and indeed, the GTK GUI is now really much faster, even with the
GTK window forwarded over X11.
Ideally, can the patch #3 (the GTK speedup) be backported?
I applied, reviewed and tested it. Please add:
Reviewed-by: Helge Deller <deller@gmx.de>
Thanks!
Helge
>
> Mark Cave-Ayland (3):
> artist: checkpatch and newline style fixes
> artist: remove unused ROP8OFF() macro
> artist: only render dirty scanlines on the display surface
>
> hw/display/artist.c | 33 ++++++++++++++-------------------
> 1 file changed, 14 insertions(+), 19 deletions(-)
>