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* [PATCH] drm/i915/huc: fix version parsing from CSS header
@ 2019-09-25 22:21 Daniele Ceraolo Spurio
  2019-09-25 23:03 ` Summers, Stuart
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Daniele Ceraolo Spurio @ 2019-09-25 22:21 UTC (permalink / raw)
  To: intel-gfx

The HuC FW has silently switched to encoding the version the same way as
the GuC FW does, i.e. major.minor.patch instead of just major.minor. All
the current blobs follow the new scheme, but since minor and patch are
both zero there is no difference in the end results and we happily load
them. New binaries, however, will have non-zero values in there, so we
need to make sure to parse them correctly.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c     | 23 ++++----------------
 drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h |  8 +++----
 2 files changed, 7 insertions(+), 24 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index ea9a807abd4f..bb878119f06c 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -339,25 +339,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915)
 	}
 
 	/* Get version numbers from the CSS header */
-	switch (uc_fw->type) {
-	case INTEL_UC_FW_TYPE_GUC:
-		uc_fw->major_ver_found = FIELD_GET(CSS_SW_VERSION_GUC_MAJOR,
-						   css->sw_version);
-		uc_fw->minor_ver_found = FIELD_GET(CSS_SW_VERSION_GUC_MINOR,
-						   css->sw_version);
-		break;
-
-	case INTEL_UC_FW_TYPE_HUC:
-		uc_fw->major_ver_found = FIELD_GET(CSS_SW_VERSION_HUC_MAJOR,
-						   css->sw_version);
-		uc_fw->minor_ver_found = FIELD_GET(CSS_SW_VERSION_HUC_MINOR,
-						   css->sw_version);
-		break;
-
-	default:
-		MISSING_CASE(uc_fw->type);
-		break;
-	}
+	uc_fw->major_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MAJOR,
+					   css->sw_version);
+	uc_fw->minor_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MINOR,
+					   css->sw_version);
 
 	if (uc_fw->major_ver_found != uc_fw->major_ver_wanted ||
 	    uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) {
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
index ae58e8a8c53b..f8f6c91a0df6 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
@@ -69,11 +69,9 @@ struct uc_css_header {
 	char username[8];
 	char buildnumber[12];
 	u32 sw_version;
-#define CSS_SW_VERSION_GUC_MAJOR	(0xFF << 16)
-#define CSS_SW_VERSION_GUC_MINOR	(0xFF << 8)
-#define CSS_SW_VERSION_GUC_PATCH	(0xFF << 0)
-#define CSS_SW_VERSION_HUC_MAJOR	(0xFFFF << 16)
-#define CSS_SW_VERSION_HUC_MINOR	(0xFFFF << 0)
+#define CSS_SW_VERSION_UC_MAJOR		(0xFF << 16)
+#define CSS_SW_VERSION_UC_MINOR		(0xFF << 8)
+#define CSS_SW_VERSION_UC_PATCH		(0xFF << 0)
 	u32 reserved[14];
 	u32 header_info;
 } __packed;
-- 
2.23.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH] drm/i915/huc: fix version parsing from CSS header
  2019-09-25 22:21 [PATCH] drm/i915/huc: fix version parsing from CSS header Daniele Ceraolo Spurio
@ 2019-09-25 23:03 ` Summers, Stuart
  2019-09-26  7:37   ` Michal Wajdeczko
  2019-09-25 23:05 ` ✓ Fi.CI.BAT: success for " Patchwork
  2019-09-26 18:13 ` ✓ Fi.CI.IGT: " Patchwork
  2 siblings, 1 reply; 6+ messages in thread
From: Summers, Stuart @ 2019-09-25 23:03 UTC (permalink / raw)
  To: Ceraolo Spurio, Daniele, intel-gfx


[-- Attachment #1.1: Type: text/plain, Size: 3383 bytes --]

On Wed, 2019-09-25 at 15:21 -0700, Daniele Ceraolo Spurio wrote:
> The HuC FW has silently switched to encoding the version the same way
> as
> the GuC FW does, i.e. major.minor.patch instead of just major.minor.
> All
> the current blobs follow the new scheme, but since minor and patch
> are
> both zero there is no difference in the end results and we happily
> load
> them. New binaries, however, will have non-zero values in there, so
> we
> need to make sure to parse them correctly.
> 
> Signed-off-by: Daniele Ceraolo Spurio <
> daniele.ceraolospurio@intel.com>

I don't have insight into the HuC change, so just taking your word
here. The code below looks sane and is an obvious improvement.

It might be interesting to get a look from someone a little closer to
this for a HuC perspective. With that disclaimer:
Reviewed-by: Stuart Summers <stuart.summers@intel.com>

> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
> ---
>  drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c     | 23 ++++------------
> ----
>  drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h |  8 +++----
>  2 files changed, 7 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
> b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
> index ea9a807abd4f..bb878119f06c 100644
> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
> @@ -339,25 +339,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw
> *uc_fw, struct drm_i915_private *i915)
>  	}
>  
>  	/* Get version numbers from the CSS header */
> -	switch (uc_fw->type) {
> -	case INTEL_UC_FW_TYPE_GUC:
> -		uc_fw->major_ver_found =
> FIELD_GET(CSS_SW_VERSION_GUC_MAJOR,
> -						   css->sw_version);
> -		uc_fw->minor_ver_found =
> FIELD_GET(CSS_SW_VERSION_GUC_MINOR,
> -						   css->sw_version);
> -		break;
> -
> -	case INTEL_UC_FW_TYPE_HUC:
> -		uc_fw->major_ver_found =
> FIELD_GET(CSS_SW_VERSION_HUC_MAJOR,
> -						   css->sw_version);
> -		uc_fw->minor_ver_found =
> FIELD_GET(CSS_SW_VERSION_HUC_MINOR,
> -						   css->sw_version);
> -		break;
> -
> -	default:
> -		MISSING_CASE(uc_fw->type);
> -		break;
> -	}
> +	uc_fw->major_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MAJOR,
> +					   css->sw_version);
> +	uc_fw->minor_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MINOR,
> +					   css->sw_version);
>  
>  	if (uc_fw->major_ver_found != uc_fw->major_ver_wanted ||
>  	    uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) {
> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
> b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
> index ae58e8a8c53b..f8f6c91a0df6 100644
> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
> @@ -69,11 +69,9 @@ struct uc_css_header {
>  	char username[8];
>  	char buildnumber[12];
>  	u32 sw_version;
> -#define CSS_SW_VERSION_GUC_MAJOR	(0xFF << 16)
> -#define CSS_SW_VERSION_GUC_MINOR	(0xFF << 8)
> -#define CSS_SW_VERSION_GUC_PATCH	(0xFF << 0)
> -#define CSS_SW_VERSION_HUC_MAJOR	(0xFFFF << 16)
> -#define CSS_SW_VERSION_HUC_MINOR	(0xFFFF << 0)
> +#define CSS_SW_VERSION_UC_MAJOR		(0xFF << 16)
> +#define CSS_SW_VERSION_UC_MINOR		(0xFF << 8)
> +#define CSS_SW_VERSION_UC_PATCH		(0xFF << 0)
>  	u32 reserved[14];
>  	u32 header_info;
>  } __packed;

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[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread
* ✓ Fi.CI.BAT: success for drm/i915/huc: fix version parsing from CSS header
  2019-09-25 22:21 [PATCH] drm/i915/huc: fix version parsing from CSS header Daniele Ceraolo Spurio
  2019-09-25 23:03 ` Summers, Stuart
@ 2019-09-25 23:05 ` Patchwork
  2019-09-26 18:13 ` ✓ Fi.CI.IGT: " Patchwork
  2 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2019-09-25 23:05 UTC (permalink / raw)
  To: Daniele Ceraolo Spurio; +Cc: intel-gfx

== Series Details ==

Series: drm/i915/huc: fix version parsing from CSS header
URL   : https://patchwork.freedesktop.org/series/67248/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6958 -> Patchwork_14541
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_14541:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@i915_selftest@live_gt_timelines}:
    - {fi-tgl-u2}:        NOTRUN -> [INCOMPLETE][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/fi-tgl-u2/igt@i915_selftest@live_gt_timelines.html

  
Known issues
------------

  Here are the changes found in Patchwork_14541 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_suspend@basic-s4-devices:
    - fi-kbl-7500u:       [PASS][2] -> [DMESG-WARN][3] ([fdo#105128] / [fdo#107139])
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-kbl-7500u/igt@gem_exec_suspend@basic-s4-devices.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/fi-kbl-7500u/igt@gem_exec_suspend@basic-s4-devices.html

  
#### Possible fixes ####

  * igt@gem_ctx_switch@rcs0:
    - {fi-icl-guc}:       [INCOMPLETE][4] ([fdo#107713]) -> [PASS][5]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-icl-guc/igt@gem_ctx_switch@rcs0.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/fi-icl-guc/igt@gem_ctx_switch@rcs0.html

  * igt@kms_chamelium@hdmi-hpd-fast:
    - fi-kbl-7500u:       [FAIL][6] ([fdo#111045] / [fdo#111096]) -> [PASS][7]
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html

  * igt@kms_frontbuffer_tracking@basic:
    - fi-hsw-peppy:       [DMESG-WARN][8] ([fdo#102614]) -> [PASS][9]
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#102614]: https://bugs.freedesktop.org/show_bug.cgi?id=102614
  [fdo#105128]: https://bugs.freedesktop.org/show_bug.cgi?id=105128
  [fdo#107139]: https://bugs.freedesktop.org/show_bug.cgi?id=107139
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#111045]: https://bugs.freedesktop.org/show_bug.cgi?id=111045
  [fdo#111096]: https://bugs.freedesktop.org/show_bug.cgi?id=111096


Participating hosts (50 -> 44)
------------------------------

  Additional (1): fi-tgl-u2 
  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-icl-y fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_6958 -> Patchwork_14541

  CI-20190529: 20190529
  CI_DRM_6958: d5c4d0bc1c0570ba9128e7afb419d5d5a8ebd4bc @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5203: 82326332f7af336d390e00ae87187bc207fd33dd @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_14541: ad45d2e56ec498d0712eb3b01ba882c7862aa963 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

ad45d2e56ec4 drm/i915/huc: fix version parsing from CSS header

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] drm/i915/huc: fix version parsing from CSS header
  2019-09-25 23:03 ` Summers, Stuart
@ 2019-09-26  7:37   ` Michal Wajdeczko
  2019-09-27 17:56     ` Daniele Ceraolo Spurio
  0 siblings, 1 reply; 6+ messages in thread
From: Michal Wajdeczko @ 2019-09-26  7:37 UTC (permalink / raw)
  To: Ceraolo Spurio, Daniele, intel-gfx, Summers, Stuart

On Thu, 26 Sep 2019 01:03:20 +0200, Summers, Stuart  
<stuart.summers@intel.com> wrote:

> On Wed, 2019-09-25 at 15:21 -0700, Daniele Ceraolo Spurio wrote:
>> The HuC FW has silently switched to encoding the version the same way
>> as
>> the GuC FW does, i.e. major.minor.patch instead of just major.minor.
>> All
>> the current blobs follow the new scheme, but since minor and patch
>> are
>> both zero there is no difference in the end results and we happily
>> load
>> them. New binaries, however, will have non-zero values in there, so
>> we
>> need to make sure to parse them correctly.
>>
>> Signed-off-by: Daniele Ceraolo Spurio <
>> daniele.ceraolospurio@intel.com>
>
> I don't have insight into the HuC change, so just taking your word
> here. The code below looks sane and is an obvious improvement.
>
> It might be interesting to get a look from someone a little closer to
> this for a HuC perspective. With that disclaimer:
> Reviewed-by: Stuart Summers <stuart.summers@intel.com>

Double checked offline with HuC team, so

Acked-by: Michal Wajdeczko <michal.wajdeczko@intel.com>

>
>> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
>> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
>> ---
>>  drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c     | 23 ++++------------
>> ----
>>  drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h |  8 +++----
>>  2 files changed, 7 insertions(+), 24 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>> b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>> index ea9a807abd4f..bb878119f06c 100644
>> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>> @@ -339,25 +339,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw
>> *uc_fw, struct drm_i915_private *i915)
>>  	}
>>
>>  	/* Get version numbers from the CSS header */
>> -	switch (uc_fw->type) {
>> -	case INTEL_UC_FW_TYPE_GUC:
>> -		uc_fw->major_ver_found =
>> FIELD_GET(CSS_SW_VERSION_GUC_MAJOR,
>> -						   css->sw_version);
>> -		uc_fw->minor_ver_found =
>> FIELD_GET(CSS_SW_VERSION_GUC_MINOR,
>> -						   css->sw_version);
>> -		break;
>> -
>> -	case INTEL_UC_FW_TYPE_HUC:
>> -		uc_fw->major_ver_found =
>> FIELD_GET(CSS_SW_VERSION_HUC_MAJOR,
>> -						   css->sw_version);
>> -		uc_fw->minor_ver_found =
>> FIELD_GET(CSS_SW_VERSION_HUC_MINOR,
>> -						   css->sw_version);
>> -		break;
>> -
>> -	default:
>> -		MISSING_CASE(uc_fw->type);
>> -		break;
>> -	}
>> +	uc_fw->major_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MAJOR,
>> +					   css->sw_version);
>> +	uc_fw->minor_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MINOR,
>> +					   css->sw_version);
>>
>>  	if (uc_fw->major_ver_found != uc_fw->major_ver_wanted ||
>>  	    uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) {
>> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>> b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>> index ae58e8a8c53b..f8f6c91a0df6 100644
>> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>> @@ -69,11 +69,9 @@ struct uc_css_header {
>>  	char username[8];
>>  	char buildnumber[12];
>>  	u32 sw_version;
>> -#define CSS_SW_VERSION_GUC_MAJOR	(0xFF << 16)
>> -#define CSS_SW_VERSION_GUC_MINOR	(0xFF << 8)
>> -#define CSS_SW_VERSION_GUC_PATCH	(0xFF << 0)
>> -#define CSS_SW_VERSION_HUC_MAJOR	(0xFFFF << 16)
>> -#define CSS_SW_VERSION_HUC_MINOR	(0xFFFF << 0)
>> +#define CSS_SW_VERSION_UC_MAJOR		(0xFF << 16)
>> +#define CSS_SW_VERSION_UC_MINOR		(0xFF << 8)
>> +#define CSS_SW_VERSION_UC_PATCH		(0xFF << 0)
>>  	u32 reserved[14];
>>  	u32 header_info;
>>  } __packed;
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread
* ✓ Fi.CI.IGT: success for drm/i915/huc: fix version parsing from CSS header
  2019-09-25 22:21 [PATCH] drm/i915/huc: fix version parsing from CSS header Daniele Ceraolo Spurio
  2019-09-25 23:03 ` Summers, Stuart
  2019-09-25 23:05 ` ✓ Fi.CI.BAT: success for " Patchwork
@ 2019-09-26 18:13 ` Patchwork
  2 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2019-09-26 18:13 UTC (permalink / raw)
  To: Daniele Ceraolo Spurio; +Cc: intel-gfx

== Series Details ==

Series: drm/i915/huc: fix version parsing from CSS header
URL   : https://patchwork.freedesktop.org/series/67248/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6958_full -> Patchwork_14541_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Known issues
------------

  Here are the changes found in Patchwork_14541_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_isolation@vcs0-s3:
    - shard-kbl:          [PASS][1] -> [INCOMPLETE][2] ([fdo#103665])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl6/igt@gem_ctx_isolation@vcs0-s3.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-kbl6/igt@gem_ctx_isolation@vcs0-s3.html

  * igt@gem_exec_schedule@in-order-bsd2:
    - shard-iclb:         [PASS][3] -> [SKIP][4] ([fdo#109276]) +14 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb4/igt@gem_exec_schedule@in-order-bsd2.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb5/igt@gem_exec_schedule@in-order-bsd2.html

  * igt@gem_exec_schedule@preemptive-hang-bsd:
    - shard-iclb:         [PASS][5] -> [SKIP][6] ([fdo#111325]) +4 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb6/igt@gem_exec_schedule@preemptive-hang-bsd.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb4/igt@gem_exec_schedule@preemptive-hang-bsd.html

  * igt@gem_softpin@noreloc-s3:
    - shard-skl:          [PASS][7] -> [INCOMPLETE][8] ([fdo#104108])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl4/igt@gem_softpin@noreloc-s3.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl8/igt@gem_softpin@noreloc-s3.html

  * igt@i915_pm_rpm@system-suspend:
    - shard-kbl:          [PASS][9] -> [INCOMPLETE][10] ([fdo#103665] / [fdo#107807])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl1/igt@i915_pm_rpm@system-suspend.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-kbl4/igt@i915_pm_rpm@system-suspend.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-apl:          [PASS][11] -> [DMESG-WARN][12] ([fdo#108566]) +3 similar issues
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl7/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-apl5/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_flip@flip-vs-expired-vblank:
    - shard-skl:          [PASS][13] -> [FAIL][14] ([fdo#105363])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl8/igt@kms_flip@flip-vs-expired-vblank.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl3/igt@kms_flip@flip-vs-expired-vblank.html

  * igt@kms_flip@flip-vs-suspend:
    - shard-skl:          [PASS][15] -> [INCOMPLETE][16] ([fdo#109507])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl10/igt@kms_flip@flip-vs-suspend.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl2/igt@kms_flip@flip-vs-suspend.html

  * igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-shrfb-draw-pwrite:
    - shard-iclb:         [PASS][17] -> [FAIL][18] ([fdo#103167]) +8 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb1/igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-shrfb-draw-pwrite.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb1/igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-shrfb-draw-pwrite.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-skl:          [PASS][19] -> [FAIL][20] ([fdo#103191]) +1 similar issue
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl8/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl9/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          [PASS][21] -> [FAIL][22] ([fdo#108145]) +2 similar issues
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl1/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl6/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html

  * igt@kms_plane_lowres@pipe-a-tiling-y:
    - shard-iclb:         [PASS][23] -> [FAIL][24] ([fdo#103166])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb4/igt@kms_plane_lowres@pipe-a-tiling-y.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb6/igt@kms_plane_lowres@pipe-a-tiling-y.html

  * igt@kms_psr@psr2_suspend:
    - shard-iclb:         [PASS][25] -> [SKIP][26] ([fdo#109441]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@kms_psr@psr2_suspend.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb3/igt@kms_psr@psr2_suspend.html

  * igt@perf@polling:
    - shard-skl:          [PASS][27] -> [FAIL][28] ([fdo#110728])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl2/igt@perf@polling.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl7/igt@perf@polling.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@rcs0-s3:
    - shard-skl:          [INCOMPLETE][29] ([fdo#104108]) -> [PASS][30]
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl4/igt@gem_ctx_isolation@rcs0-s3.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl5/igt@gem_ctx_isolation@rcs0-s3.html

  * igt@gem_exec_schedule@promotion-bsd1:
    - shard-iclb:         [SKIP][31] ([fdo#109276]) -> [PASS][32] +20 similar issues
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb8/igt@gem_exec_schedule@promotion-bsd1.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb2/igt@gem_exec_schedule@promotion-bsd1.html

  * igt@gem_exec_schedule@reorder-wide-bsd:
    - shard-iclb:         [SKIP][33] ([fdo#111325]) -> [PASS][34] +5 similar issues
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb4/igt@gem_exec_schedule@reorder-wide-bsd.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb8/igt@gem_exec_schedule@reorder-wide-bsd.html

  * igt@kms_atomic_transition@1x-modeset-transitions-fencing:
    - shard-apl:          [INCOMPLETE][35] ([fdo#103927]) -> [PASS][36] +1 similar issue
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl1/igt@kms_atomic_transition@1x-modeset-transitions-fencing.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-apl6/igt@kms_atomic_transition@1x-modeset-transitions-fencing.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render:
    - shard-iclb:         [FAIL][37] ([fdo#103167]) -> [PASS][38] +1 similar issue
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb3/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-iclb:         [INCOMPLETE][39] ([fdo#107713]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb5/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          [DMESG-WARN][41] ([fdo#108566]) -> [PASS][42] +3 similar issues
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-apl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [FAIL][43] ([fdo#108145] / [fdo#110403]) -> [PASS][44] +1 similar issue
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl5/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-skl6/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr@psr2_cursor_render:
    - shard-iclb:         [SKIP][45] ([fdo#109441]) -> [PASS][46] +1 similar issue
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb1/igt@kms_psr@psr2_cursor_render.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb2/igt@kms_psr@psr2_cursor_render.html

  * igt@kms_rotation_crc@sprite-rotation-90:
    - shard-iclb:         [INCOMPLETE][47] ([fdo#107713] / [fdo#110026]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb7/igt@kms_rotation_crc@sprite-rotation-90.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb3/igt@kms_rotation_crc@sprite-rotation-90.html

  * igt@kms_setmode@basic:
    - shard-hsw:          [FAIL][49] ([fdo#99912]) -> [PASS][50]
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-hsw5/igt@kms_setmode@basic.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-hsw2/igt@kms_setmode@basic.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [DMESG-WARN][51] ([fdo#108566]) -> [PASS][52] +3 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl3/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv:
    - shard-iclb:         [FAIL][53] ([fdo#111329]) -> [SKIP][54] ([fdo#109276])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@gem_ctx_isolation@vcs1-nonpriv.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb3/igt@gem_ctx_isolation@vcs1-nonpriv.html

  * igt@gem_mocs_settings@mocs-isolation-bsd2:
    - shard-iclb:         [FAIL][55] ([fdo#111330]) -> [SKIP][56] ([fdo#109276])
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb4/igt@gem_mocs_settings@mocs-isolation-bsd2.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb6/igt@gem_mocs_settings@mocs-isolation-bsd2.html

  * igt@gem_mocs_settings@mocs-settings-bsd2:
    - shard-iclb:         [SKIP][57] ([fdo#109276]) -> [FAIL][58] ([fdo#111330])
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb6/igt@gem_mocs_settings@mocs-settings-bsd2.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-iclb4/igt@gem_mocs_settings@mocs-settings-bsd2.html

  * igt@gem_workarounds@suspend-resume-context:
    - shard-apl:          [INCOMPLETE][59] ([fdo#103927]) -> [DMESG-WARN][60] ([fdo#108566])
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl6/igt@gem_workarounds@suspend-resume-context.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/shard-apl7/igt@gem_workarounds@suspend-resume-context.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
  [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [fdo#105411]: https://bugs.freedesktop.org/show_bug.cgi?id=105411
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107807]: https://bugs.freedesktop.org/show_bug.cgi?id=107807
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#108566]: https://bugs.freedesktop.org/show_bug.cgi?id=108566
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109507]: https://bugs.freedesktop.org/show_bug.cgi?id=109507
  [fdo#110026]: https://bugs.freedesktop.org/show_bug.cgi?id=110026
  [fdo#110403]: https://bugs.freedesktop.org/show_bug.cgi?id=110403
  [fdo#110548]: https://bugs.freedesktop.org/show_bug.cgi?id=110548
  [fdo#110728]: https://bugs.freedesktop.org/show_bug.cgi?id=110728
  [fdo#111325]: https://bugs.freedesktop.org/show_bug.cgi?id=111325
  [fdo#111329]: https://bugs.freedesktop.org/show_bug.cgi?id=111329
  [fdo#111330]: https://bugs.freedesktop.org/show_bug.cgi?id=111330
  [fdo#111781]: https://bugs.freedesktop.org/show_bug.cgi?id=111781
  [fdo#111795 ]: https://bugs.freedesktop.org/show_bug.cgi?id=111795 
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912


Participating hosts (9 -> 9)
------------------------------

  No changes in participating hosts


Build changes
-------------

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_6958 -> Patchwork_14541

  CI-20190529: 20190529
  CI_DRM_6958: d5c4d0bc1c0570ba9128e7afb419d5d5a8ebd4bc @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5203: 82326332f7af336d390e00ae87187bc207fd33dd @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_14541: ad45d2e56ec498d0712eb3b01ba882c7862aa963 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14541/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] drm/i915/huc: fix version parsing from CSS header
  2019-09-26  7:37   ` Michal Wajdeczko
@ 2019-09-27 17:56     ` Daniele Ceraolo Spurio
  0 siblings, 0 replies; 6+ messages in thread
From: Daniele Ceraolo Spurio @ 2019-09-27 17:56 UTC (permalink / raw)
  To: Michal Wajdeczko, intel-gfx, Summers, Stuart



On 9/26/19 12:37 AM, Michal Wajdeczko wrote:
> On Thu, 26 Sep 2019 01:03:20 +0200, Summers, Stuart 
> <stuart.summers@intel.com> wrote:
> 
>> On Wed, 2019-09-25 at 15:21 -0700, Daniele Ceraolo Spurio wrote:
>>> The HuC FW has silently switched to encoding the version the same way
>>> as
>>> the GuC FW does, i.e. major.minor.patch instead of just major.minor.
>>> All
>>> the current blobs follow the new scheme, but since minor and patch
>>> are
>>> both zero there is no difference in the end results and we happily
>>> load
>>> them. New binaries, however, will have non-zero values in there, so
>>> we
>>> need to make sure to parse them correctly.
>>>
>>> Signed-off-by: Daniele Ceraolo Spurio <
>>> daniele.ceraolospurio@intel.com>
>>
>> I don't have insight into the HuC change, so just taking your word
>> here. The code below looks sane and is an obvious improvement.
>>
>> It might be interesting to get a look from someone a little closer to
>> this for a HuC perspective. With that disclaimer:
>> Reviewed-by: Stuart Summers <stuart.summers@intel.com>
> 
> Double checked offline with HuC team, so
> 
> Acked-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
> 

Thanks for the double check and the review, pushed.

Daniele

>>
>>> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
>>> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
>>> ---
>>>  drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c     | 23 ++++------------
>>> ----
>>>  drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h |  8 +++----
>>>  2 files changed, 7 insertions(+), 24 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>>> b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>>> index ea9a807abd4f..bb878119f06c 100644
>>> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>>> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
>>> @@ -339,25 +339,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw
>>> *uc_fw, struct drm_i915_private *i915)
>>>      }
>>>
>>>      /* Get version numbers from the CSS header */
>>> -    switch (uc_fw->type) {
>>> -    case INTEL_UC_FW_TYPE_GUC:
>>> -        uc_fw->major_ver_found =
>>> FIELD_GET(CSS_SW_VERSION_GUC_MAJOR,
>>> -                           css->sw_version);
>>> -        uc_fw->minor_ver_found =
>>> FIELD_GET(CSS_SW_VERSION_GUC_MINOR,
>>> -                           css->sw_version);
>>> -        break;
>>> -
>>> -    case INTEL_UC_FW_TYPE_HUC:
>>> -        uc_fw->major_ver_found =
>>> FIELD_GET(CSS_SW_VERSION_HUC_MAJOR,
>>> -                           css->sw_version);
>>> -        uc_fw->minor_ver_found =
>>> FIELD_GET(CSS_SW_VERSION_HUC_MINOR,
>>> -                           css->sw_version);
>>> -        break;
>>> -
>>> -    default:
>>> -        MISSING_CASE(uc_fw->type);
>>> -        break;
>>> -    }
>>> +    uc_fw->major_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MAJOR,
>>> +                       css->sw_version);
>>> +    uc_fw->minor_ver_found = FIELD_GET(CSS_SW_VERSION_UC_MINOR,
>>> +                       css->sw_version);
>>>
>>>      if (uc_fw->major_ver_found != uc_fw->major_ver_wanted ||
>>>          uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) {
>>> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>>> b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>>> index ae58e8a8c53b..f8f6c91a0df6 100644
>>> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>>> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
>>> @@ -69,11 +69,9 @@ struct uc_css_header {
>>>      char username[8];
>>>      char buildnumber[12];
>>>      u32 sw_version;
>>> -#define CSS_SW_VERSION_GUC_MAJOR    (0xFF << 16)
>>> -#define CSS_SW_VERSION_GUC_MINOR    (0xFF << 8)
>>> -#define CSS_SW_VERSION_GUC_PATCH    (0xFF << 0)
>>> -#define CSS_SW_VERSION_HUC_MAJOR    (0xFFFF << 16)
>>> -#define CSS_SW_VERSION_HUC_MINOR    (0xFFFF << 0)
>>> +#define CSS_SW_VERSION_UC_MAJOR        (0xFF << 16)
>>> +#define CSS_SW_VERSION_UC_MINOR        (0xFF << 8)
>>> +#define CSS_SW_VERSION_UC_PATCH        (0xFF << 0)
>>>      u32 reserved[14];
>>>      u32 header_info;
>>>  } __packed;
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-09-27 17:56 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-25 22:21 [PATCH] drm/i915/huc: fix version parsing from CSS header Daniele Ceraolo Spurio
2019-09-25 23:03 ` Summers, Stuart
2019-09-26  7:37   ` Michal Wajdeczko
2019-09-27 17:56     ` Daniele Ceraolo Spurio
2019-09-25 23:05 ` ✓ Fi.CI.BAT: success for " Patchwork
2019-09-26 18:13 ` ✓ Fi.CI.IGT: " Patchwork

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