Re: [PATCH 1/1] drm/xe/survivability: broadcast dmesg when engaging survivability

["Tauro, Riana" <riana.tauro@intel.com>]

On 30-10-2026 22:47, Alan Previn wrote:
> When user requests to enter survivabilty via configfs, or if
> check_boot_failure is hit inside xe_survivability_mode_is_requested,
> no indication is published. This patch adds some awareness in dmesg.
>
>   v3 : Limit message to xe_survivability_mode_is_requested. (Riana)
>   v2 : Remove / modify messages to reflect underlying behavior. (Sashiko)
>
> Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com>
> ---
>   drivers/gpu/drm/xe/xe_survivability_mode.c | 10 ++++++++--
>   1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/xe/xe_survivability_mode.c b/drivers/gpu/drm/xe/xe_survivability_mode.c
> index d73cdad0b3a9..344b402eb728 100644
> --- a/drivers/gpu/drm/xe/xe_survivability_mode.c
> +++ b/drivers/gpu/drm/xe/xe_survivability_mode.c
> @@ -413,13 +413,19 @@ bool xe_survivability_mode_is_requested(struct xe_device *xe)
>   
>   	survivability_mode = xe_configfs_get_survivability_mode(pdev);
>   	/* Enable survivability mode if set via configfs */
> -	if (survivability_mode)
> +	if (survivability_mode) {
> +		xe_log_info(xe, SURVIVABILITY, "Boot mode requested.");
>   		return true;
> +	}
>   
>   	data = xe_mmio_read32(mmio, PCODE_SCRATCH(0));
>   	survivability->boot_status = REG_FIELD_GET(BOOT_STATUS, data);
>   
> -	return check_boot_failure(xe);
> +	if (check_boot_failure(xe)) {
> +		xe_log_err_fatal(pdev, SURVIVABILITY, 0, "Boot Mode enabled!\n");
> +		return true;
> +	}
> +	return false;
>   }

Can we also remove logs from enable_boot_survivability_mode to avoid 
redundant logs.

Thanks
Riana

>   
>   /**
>
> base-commit: d8a353e238652bec29fd452babdaae0044d30b9b