[PATCH] drm/amd/display: Add a proper DMI match for Precision devices

[Limonciello, Mario]

On 7/12/2022 10:59, Rodrigo Siqueira wrote:
> We had an MST fix for some DELL devices that got merged, but we missed
> other products. This commit adds the other missing Precision devices.
> 
> Cc: Mario Limonciello <mario.limonciello at amd.com>
> Cc: Jerry Zuo <Jerry.Zuo at amd.com>
> Cc: Qian Fu <Qian.Fu at dell.com>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Fixes: 9fcd8af669d7 ("drm/amd/display: Ignore First MST Sideband Message Return Error")
> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
> ---
>   drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 ++++++++++++
>   1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index e203d75834de..96a0be8508ce 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -1408,6 +1408,18 @@ static const struct dmi_system_id hpd_disconnect_quirk_table[] = {
>   			DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3660"),
>   		},
>   	},
> +	{
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3260"),
> +	},

Just a nit here, the "}," should be indented one tab to the right.

Reviewed-by: Mario Limonciello <mario.limonciello at amd.com>
> +	},
> +	{
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3460"),
> +		},
> +	},
>   	{}
>   };
>