linux-kernel - Re: [PATCH v2] drm/panthor: Update CS_STATUS

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Message-ID: <a5ba7aed-a7ab-4471-8c46-42baf056b8c0@arm.com>
Date: Wed, 5 Mar 2025 10:42:05 +0000
From: Steven Price <steven.price@....com>
To: Ashley Smith <ashley.smith@...labora.com>,
 Boris Brezillon <boris.brezillon@...labora.com>,
 Liviu Dudau <liviu.dudau@....com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Heiko Stuebner <heiko@...ech.de>
Cc: kernel@...labora.com, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm/panthor: Update CS_STATUS_ defines to correct
 values

On 03/03/2025 18:04, Ashley Smith wrote:
> Values for SC_STATUS_BLOCKED_REASON_ are documented in the G610 "Odin"
> GPU specification (CS_STATUS_BLOCKED_REASON register).
> 
> This change updates the defines to the correct values.
> 
> Fixes: 2718d91816ee ("drm/panthor: Add the FW logical block")
> Signed-off-by: Ashley Smith <ashley.smith@...labora.com>

Reviewed-by: Steven Price <steven.price@....com>

I'll push this to drm-misc-next.

Steve

> ---
> Changes in v2:
>   - Rename _RES to _RESOURCE
> ---
>  drivers/gpu/drm/panthor/panthor_fw.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panthor/panthor_fw.h b/drivers/gpu/drm/panthor/panthor_fw.h
> index 22448abde992..6598d96c6d2a 100644
> --- a/drivers/gpu/drm/panthor/panthor_fw.h
> +++ b/drivers/gpu/drm/panthor/panthor_fw.h
> @@ -102,9 +102,9 @@ struct panthor_fw_cs_output_iface {
>  #define CS_STATUS_BLOCKED_REASON_SB_WAIT	1
>  #define CS_STATUS_BLOCKED_REASON_PROGRESS_WAIT	2
>  #define CS_STATUS_BLOCKED_REASON_SYNC_WAIT	3
> -#define CS_STATUS_BLOCKED_REASON_DEFERRED	5
> -#define CS_STATUS_BLOCKED_REASON_RES		6
> -#define CS_STATUS_BLOCKED_REASON_FLUSH		7
> +#define CS_STATUS_BLOCKED_REASON_DEFERRED	4
> +#define CS_STATUS_BLOCKED_REASON_RESOURCE	5
> +#define CS_STATUS_BLOCKED_REASON_FLUSH		6
>  #define CS_STATUS_BLOCKED_REASON_MASK		GENMASK(3, 0)
>  	u32 status_blocked_reason;
>  	u32 status_wait_sync_value_hi;
> 
> base-commit: 16e57a72780931c3c70dbc928aeee4a0518075de