lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <d11d92e48321e8c1a429a878917e7c6a6211ea4b.camel@collabora.com>
Date: Fri, 31 May 2024 08:48:44 -0400
From: Nicolas Dufresne <nicolas.dufresne@...labora.com>
To: Benjamin Gaignard <benjamin.gaignard@...labora.com>, 
	ezequiel@...guardiasur.com.ar, p.zabel@...gutronix.de, mchehab@...nel.org, 
	heiko@...ech.de
Cc: linux-media@...r.kernel.org, linux-rockchip@...ts.infradead.org, 
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	kernel@...labora.com
Subject: Re: [PATCH] media: verisilicon: AV1: Correct some registers fields
 size or position

Le mardi 21 mai 2024 à 17:26 +0200, Benjamin Gaignard a écrit :
> Some fields aren't well positionned or with incorrect size inside the
> hardware registers. Fix them.
> 
> That doesn't impact Fluster score test.

Does it impact any known streams though ? (just for a sake of documentation, not
really a problem with your change).

> 
> Fixes: 727a400686a2 ("media: verisilicon: Add Rockchip AV1 decoder")
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>

Reviewed-by: Nicolas Dufresne <nicolas.dufresne@...labora.com>

> ---
>  .../media/platform/verisilicon/rockchip_vpu981_regs.h  | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h b/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h
> index 182e6c830ff6..990f8e69524a 100644
> --- a/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h
> +++ b/drivers/media/platform/verisilicon/rockchip_vpu981_regs.h
> @@ -327,7 +327,7 @@
>  
>  #define av1_apf_threshold		AV1_DEC_REG(55, 0, 0xffff)
>  #define av1_apf_single_pu_mode		AV1_DEC_REG(55, 30, 0x1)
> -#define av1_apf_disable			AV1_DEC_REG(55, 30, 0x1)
> +#define av1_apf_disable			AV1_DEC_REG(55, 31, 0x1)
>  
>  #define av1_dec_max_burst		AV1_DEC_REG(58, 0, 0xff)
>  #define av1_dec_buswidth		AV1_DEC_REG(58, 8, 0x7)
> @@ -337,10 +337,10 @@
>  #define av1_dec_mc_polltime		AV1_DEC_REG(58, 17, 0x3ff)
>  #define av1_dec_mc_pollmode		AV1_DEC_REG(58,	27, 0x3)
>  
> -#define av1_filt_ref_adj_3		AV1_DEC_REG(59, 0, 0x3f)
> -#define av1_filt_ref_adj_2		AV1_DEC_REG(59, 7, 0x3f)
> -#define av1_filt_ref_adj_1		AV1_DEC_REG(59, 14, 0x3f)
> -#define av1_filt_ref_adj_0		AV1_DEC_REG(59, 21, 0x3f)
> +#define av1_filt_ref_adj_3		AV1_DEC_REG(59, 0, 0x7f)
> +#define av1_filt_ref_adj_2		AV1_DEC_REG(59, 7, 0x7f)
> +#define av1_filt_ref_adj_1		AV1_DEC_REG(59, 14, 0x7f)
> +#define av1_filt_ref_adj_0		AV1_DEC_REG(59, 21, 0x7f)
>  #define av1_ref0_sign_bias		AV1_DEC_REG(59, 28, 0x1)
>  #define av1_ref1_sign_bias		AV1_DEC_REG(59, 29, 0x1)
>  #define av1_ref2_sign_bias		AV1_DEC_REG(59, 30, 0x1)


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ