Re: [PATCH v4 23/32] drm/xe/survivability: Report 'Runtime Mode enabled' status using SIGID

On 13-08-2026 12:44 am, Michal Wajdeczko wrote:
> Report 'Runtime Mode' status using various xe_log() helpers.
>
> Signed-off-by: Michal Wajdeczko<[email protected]>
> Cc: Rodrigo Vivi<[email protected]>
> Cc: Riana Tauro<[email protected]>
> Cc: Aravind Iddamsetty<[email protected]>
> Cc: Mallesh Koujalagi<[email protected]>
> ---
>   drivers/gpu/drm/xe/xe_survivability_mode.c | 10 +++++++---
>   1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/xe/xe_survivability_mode.c b/drivers/gpu/drm/xe/xe_survivability_mode.c
> index ebd288986c11..5d3315ac735c 100644
> --- a/drivers/gpu/drm/xe/xe_survivability_mode.c
> +++ b/drivers/gpu/drm/xe/xe_survivability_mode.c
> @@ -18,6 +18,7 @@
>   #include "xe_mmio.h"
>   #include "xe_nvm.h"
>   #include "xe_pcode_api.h"
> +#include "xe_printk.h"
>   #include "xe_vsec.h"
>   
>   /**
> @@ -405,7 +406,7 @@ void xe_survivability_mode_runtime_enable(struct xe_device *xe)
>   	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
>   
>   	if (!IS_DGFX(xe) || IS_SRIOV_VF(xe) || xe->info.platform < XE_BATTLEMAGE) {
> -		dev_err(&pdev->dev, "Runtime Survivability Mode not supported\n");
> +		xe_log_err(xe, SURVIVABILITY, -EOPNOTSUPP, "Runtime Mode not supported!\n");
>   		return;
>   	}
>   
> @@ -413,11 +414,14 @@ void xe_survivability_mode_runtime_enable(struct xe_device *xe)
>   	create_survivability_sysfs(pdev);
>   
>   	survivability->type = XE_SURVIVABILITY_TYPE_RUNTIME;
> -	dev_err(&pdev->dev, "Runtime Survivability mode enabled\n");
> +	xe_log_info(xe, SURVIVABILITY, "Runtime Mode enabled!\n");
>   
>   	xe_device_set_wedged_method(xe, DRM_WEDGE_RECOVERY_VENDOR);
>   	xe_device_declare_wedged(xe);
> -	dev_err(&pdev->dev, "Firmware flash required, Please refer to the userspace documentation for more details!\n");
> +
> +	xe_log_info(xe, SURVIVABILITY, "Firmware flash required!\n");

IMO, we need to use xe_log_err (recoverable) here instead of xe_log_info.

Already mentioned in original changes [1], runtime firmware errors cause 
device unstable:

[1] 
https://gitlab.freedesktop.org/drm/tip/-/commit/a2ca0633a0fef925a0d8125d8f3e4495a5ecb310


As I know xe_survivability_mode_runtime_enable function need to carry 
errno as parameter to pass into xe_log_err,

however we need to create separate refactor patch for that in future.


With above changes:

Reviewed-by: Mallesh Koujalagi <[email protected]>

> +	xe_info(xe, "Please refer to the userspace documentation for more details how to flash the firmware on %s!\n",
> +		xe->info.platform_name);
>   }
>   
>   static void log_survivability_info(struct xe_device *xe)