diff mbox series

[v2,5/5] drm/i915: use graphics version instead of PCH split in error capture

Message ID 786195f92466317f521404be744629b0a077c491.1744208554.git.jani.nikula@intel.com (mailing list archive)
State New
Headers show
Series drm/i915: error capture cleanups and refactor | expand

Commit Message

Jani Nikula April 9, 2025, 2:23 p.m. UTC
Avoid using PCH checks in core i915 code, in preparation for moving PCH
handling to display.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/i915_gpu_error.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jani Nikula April 11, 2025, 9:45 a.m. UTC | #1
On Wed, 09 Apr 2025, Jani Nikula <jani.nikula@intel.com> wrote:
> Avoid using PCH checks in core i915 code, in preparation for moving PCH
> handling to display.

Ville, care to provide your rb on this one too please, so I can merge
the series after I get CI results?

Thanks,
Jani.

>
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_gpu_error.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
> index 62e4a293ed9b..aa2cad910902 100644
> --- a/drivers/gpu/drm/i915/i915_gpu_error.c
> +++ b/drivers/gpu/drm/i915/i915_gpu_error.c
> @@ -1792,7 +1792,7 @@ static void gt_record_global_nonguc_regs(struct intel_gt_coredump *gt)
>  			gt->gtier[i] =
>  				intel_uncore_read(uncore, GEN8_GT_IER(i));
>  		gt->ngtier = 4;
> -	} else if (HAS_PCH_SPLIT(i915)) {
> +	} else if (GRAPHICS_VER(i915) >= 5) {
>  		gt->gtier[0] = intel_uncore_read(uncore, GTIER);
>  		gt->ngtier = 1;
>  	} else {
Ville Syrjälä April 11, 2025, 1:39 p.m. UTC | #2
On Wed, Apr 09, 2025 at 05:23:47PM +0300, Jani Nikula wrote:
> Avoid using PCH checks in core i915 code, in preparation for moving PCH
> handling to display.
> 
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_gpu_error.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
> index 62e4a293ed9b..aa2cad910902 100644
> --- a/drivers/gpu/drm/i915/i915_gpu_error.c
> +++ b/drivers/gpu/drm/i915/i915_gpu_error.c
> @@ -1792,7 +1792,7 @@ static void gt_record_global_nonguc_regs(struct intel_gt_coredump *gt)
>  			gt->gtier[i] =
>  				intel_uncore_read(uncore, GEN8_GT_IER(i));
>  		gt->ngtier = 4;
> -	} else if (HAS_PCH_SPLIT(i915)) {
> +	} else if (GRAPHICS_VER(i915) >= 5) {

This would now cover VLV correctly as well, so you could drop the
vlv special case at the top of the if ladder completely.

Either way
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

>  		gt->gtier[0] = intel_uncore_read(uncore, GTIER);
>  		gt->ngtier = 1;
>  	} else {
> -- 
> 2.39.5
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 62e4a293ed9b..aa2cad910902 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1792,7 +1792,7 @@  static void gt_record_global_nonguc_regs(struct intel_gt_coredump *gt)
 			gt->gtier[i] =
 				intel_uncore_read(uncore, GEN8_GT_IER(i));
 		gt->ngtier = 4;
-	} else if (HAS_PCH_SPLIT(i915)) {
+	} else if (GRAPHICS_VER(i915) >= 5) {
 		gt->gtier[0] = intel_uncore_read(uncore, GTIER);
 		gt->ngtier = 1;
 	} else {