mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Neil Armstrong <neil.armstrong@linaro.org>
To: Mark Brown <broonie@kernel.org>,
	Jagan Teki <jagan@amarulasolutions.com>,
	Andrzej Hajda <andrzej.hajda@intel.com>,
	Robert Foss <rfoss@kernel.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm/bridge: icn6211: Convert to use maple tree register cache
Date: Mon, 2 Oct 2023 09:02:21 +0200	[thread overview]
Message-ID: <abcbdabd-ec3b-4d14-8774-c290866ad86a@linaro.org> (raw)
In-Reply-To: <20231001-drm-chipone-maple-v1-1-fb3ce5a53710@kernel.org>

On 01/10/2023 01:46, Mark Brown wrote:
> The maple tree register cache is based on a much more modern data structure
> than the rbtree cache and makes optimisation choices which are probably
> more appropriate for modern systems than those made by the rbtree cache.
> 
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
>   drivers/gpu/drm/bridge/chipone-icn6211.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/chipone-icn6211.c b/drivers/gpu/drm/bridge/chipone-icn6211.c
> index d205e755e524..82d23e4df09e 100644
> --- a/drivers/gpu/drm/bridge/chipone-icn6211.c
> +++ b/drivers/gpu/drm/bridge/chipone-icn6211.c
> @@ -197,7 +197,7 @@ static const struct regmap_config chipone_regmap_config = {
>   	.val_bits = 8,
>   	.rd_table = &chipone_dsi_readable_table,
>   	.wr_table = &chipone_dsi_writeable_table,
> -	.cache_type = REGCACHE_RBTREE,
> +	.cache_type = REGCACHE_MAPLE,
>   	.max_register = MIPI_ATE_STATUS(1),
>   };
>   
> 
> ---
> base-commit: 6465e260f48790807eef06b583b38ca9789b6072
> change-id: 20230929-drm-chipone-maple-1d5e37ce5ed0
> 
> Best regards,

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

  reply	other threads:[~2023-10-02  7:02 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-30 23:46 Mark Brown
2023-10-02  7:02 ` Neil Armstrong [this message]
2023-10-02  7:11 ` Neil Armstrong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=abcbdabd-ec3b-4d14-8774-c290866ad86a@linaro.org \
    --to=neil.armstrong@linaro.org \
    --cc=Laurent.pinchart@ideasonboard.com \
    --cc=airlied@gmail.com \
    --cc=andrzej.hajda@intel.com \
    --cc=broonie@kernel.org \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=jagan@amarulasolutions.com \
    --cc=jernej.skrabec@gmail.com \
    --cc=jonas@kwiboo.se \
    --cc=linux-kernel@vger.kernel.org \
    --cc=rfoss@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®