linux-kernel - Re: [PATCH v3 1/2] MIPS: Loongson: Build ATI Radeon GPU driver as module

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Date:   Sun, 17 May 2020 10:41:05 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     Huacai Chen <chenhc@...ote.com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: Re: [PATCH v3 1/2] MIPS: Loongson: Build ATI Radeon GPU driver as
 module

On Sat, May 16, 2020 at 10:15:48AM +0800, Tiezhu Yang wrote:
> When ATI Radeon GPU driver has been compiled directly into the kernel
> instead of as a module, we should make sure the firmware for the model
> (check available ones in /lib/firmware/radeon) is built-in to the kernel
> as well, otherwise there exists the following fatal error during GPU init,
> change CONFIG_DRM_RADEON=y to CONFIG_DRM_RADEON=m to fix it.
> 
> [    1.900997] [drm] Loading RS780 Microcode
> [    1.905077] radeon 0000:01:05.0: Direct firmware load for radeon/RS780_pfp.bin failed with error -2
> [    1.914140] r600_cp: Failed to load firmware "radeon/RS780_pfp.bin"
> [    1.920405] [drm:r600_init] *ERROR* Failed to load firmware!
> [    1.926069] radeon 0000:01:05.0: Fatal error during GPU init
> [    1.931729] [drm] radeon: finishing device.
> 
> Fixes: 024e6a8b5bb1 ("MIPS: Loongson: Add a Loongson-3 default config file")
> Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
> ---
> 
> v2:
>   - Modify the patch subject and update the commit message
> 
> v3:
>   - No changes
> 
>  arch/mips/configs/loongson3_defconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

applied to mips-next.

Thomas.

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