On 9/19/2023 11:04 AM, Alan Previn wrote:
Debugging PXP issues can't even begin without understanding precedding
sequence of important events. Add drm_dbg into the most important PXP
events.
v3 : - move gt_dbg to after mutex block in function
i915_gsc_proxy_component_bind. (Vivaik)
On 9/27/2023 2:20 AM, Tvrtko Ursulin wrote:
On 27/09/2023 05:14, Balasubrawmanian, Vivaik wrote:
Due to a bug in GuC firmware, Mesa can't enable by default the usage
of compute engines in DG2 and newer.
A new GuC firmware fixed the issue but until now there was no way
for Mesa to know
Due to a bug in GuC firmware, Mesa can't enable by default the usage of
compute engines in DG2 and newer.
A new GuC firmware fixed the issue but until now there was no way
for Mesa to know if KMD was running with the fixed GuC version or not,
so this uAPI is required.
It may be expanded in
X_TIMESTAMP] = ce->stats.runtime.last;
Can we please get the bit defined in intel_engine_regs.h with a define
instead of a number identification?
Review completed conditional to the above fix.
Reviewed-by: Balasubrawmanian, Vivaik
<mailto:vivaik.balasubrawman...@intel.com>
)
/* PXP-Packet size for MTL's NEW_HUC_AUTH instruction */
#define PXP43_HUC_AUTH_INOUT_SIZE (SZ_4K)
Reviewed-by: Balasubrawmanian, Vivaik
<mailto:vivaik.balasubrawman...@intel.com>
(GSC_PENDING_RETRY_MAXCOUNT *
GSC_PENDING_RETRY_PAUSE_MS))
#ifdef CONFIG_DRM_I915_PXP
void intel_pxp_gsccs_fini(struct intel_pxp *pxp);
Reviewed-by: Balasubrawmanian, Vivaik
<mailto:vivaik.balasubrawman...@intel.com>
component bound\n");
mutex_unlock(>proxy.mutex);
Can we move the debug print to outside the mutex block?
review complete conditional to the above fix.
Reviewed-by: Balasubrawmanian, Vivaik
<mailto:vivaik.balasubrawman...@intel.com>
base-commit: 45460a37f9be43072b509ca6044b215648f56221
bool platform_cfg_is_bad;
+
/**
* @kcr_base: base mmio offset for the KCR engine which is different on
legacy platforms
* vs newer platforms where the KCR is inside the media-tile.
base-commit: 6f8963ce33be65c67e53b16fa18325e12ab76861
Reviewed-by: Balasubrawmanian, Vivaik
On 6/1/2023 12:45 PM, Alan Previn wrote:
After recent discussions with Mesa folks, it was requested
that we optimize i915's GET_PARAM for the PXP_STATUS without
changing the UAPI spec.
This patch adds this additional optimizations:
- If any PXP initializatoin flow failed, then ensure that