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
On 9/14/2023 3:28 PM, Balasubrawmanian, Vivaik wrote:
On 9/6/2023 5:15 PM, Alan Previn wrote:
Update the GSC-fw input/output HECI packet size to match
updated internal fw specs.
Signed-off-by: Alan Previn
---
drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h | 4 ++--
1 file changed, 2
On 9/14/2023 3:03 PM, Balasubrawmanian, Vivaik wrote:
On 9/13/2023 3:57 PM, Alan Previn wrote:
Debugging PXP issues can't even begin without understanding precedding
sequence of events. Add drm_dbg into the most important PXP events.
v2 : - remove __func__ since drm_dbg covers that (Jani
On 9/14/2023 3:28 PM, Balasubrawmanian, Vivaik wrote:
On 9/6/2023 5:15 PM, Alan Previn wrote:
Update the GSC-fw input/output HECI packet size to match
updated internal fw specs.
Signed-off-by: Alan Previn
---
drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h | 4 ++--
1 file changed, 2
On 9/14/2023 3:51 PM, Balasubrawmanian, Vivaik wrote:
On 9/9/2023 3:38 PM, Alan Previn wrote:
On Meteorlake onwards, HW specs require that all user contexts that
run on render or compute engines and require PXP must enforce
run-alone bit in lrc. Add this enforcement for protected contexts
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
