drm: amdgpu: backport suspend fixes for

[PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Rosen Penev 6 days, 19 hours ago

From: Timur Kristóf <timur.kristof@gmail.com>

[ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]

It already didn't work on DCE 8,
so there is no reason to assume it would on DCE 6.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index df69e0cebf78..7dc99c85b8ea 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
 
 	get_edp_streams(context, edp_streams, &edp_stream_num);
 
-	// Check fastboot support, disable on DCE8 because of blank screens
-	if (edp_num && edp_stream_num && dc->ctx->dce_version != DCE_VERSION_8_0 &&
-		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
-		    dc->ctx->dce_version != DCE_VERSION_8_3) {
+	/* Check fastboot support, disable on DCE 6-8 because of blank screens */
+	if (edp_num && edp_stream_num && dc->ctx->dce_version < DCE_VERSION_10_0) {
 		for (i = 0; i < edp_num; i++) {
 			edp_link = edp_links[i];
 			if (edp_link != edp_streams[0]->link)
-- 
2.53.0

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Timur Kristóf 3 days, 5 hours ago

On Friday, March 27, 2026 12:47:10 AM Central European Summer Time Rosen Penev 
wrote:
> From: Timur Kristóf <timur.kristof@gmail.com>
> 
> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
> 
> It already didn't work on DCE 8,
> so there is no reason to assume it would on DCE 6.
> 
> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> Reviewed-by: Alex Hung <alex.hung@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Rosen Penev <rosenp@gmail.com>

This patch is incorrect and should not be backported.

(Note that the error is already fixed upstream. For stable kernels IMO it's 
best to drop this one.)

> ---
>  drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index
> df69e0cebf78..7dc99c85b8ea 100644
> --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc,
> struct dc_state *context)
> 
>  	get_edp_streams(context, edp_streams, &edp_stream_num);
> 
> -	// Check fastboot support, disable on DCE8 because of blank 
screens
> -	if (edp_num && edp_stream_num && dc->ctx->dce_version != 
DCE_VERSION_8_0
> && -		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
> -		    dc->ctx->dce_version != DCE_VERSION_8_3) {
> +	/* Check fastboot support, disable on DCE 6-8 because of blank 
screens */
> +	if (edp_num && edp_stream_num && dc->ctx->dce_version < 
DCE_VERSION_10_0)
> { for (i = 0; i < edp_num; i++) {
>  			edp_link = edp_links[i];
>  			if (edp_link != edp_streams[0]->link)

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Christian König 3 days, 5 hours ago

On 3/30/26 15:16, Timur Kristóf wrote:
> On Friday, March 27, 2026 12:47:10 AM Central European Summer Time Rosen Penev 
> wrote:
>> From: Timur Kristóf <timur.kristof@gmail.com>
>>
>> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
>>
>> It already didn't work on DCE 8,
>> so there is no reason to assume it would on DCE 6.
>>
>> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
>> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
>> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
>> Reviewed-by: Alex Hung <alex.hung@amd.com>
>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> 
> This patch is incorrect and should not be backported.
> 
> (Note that the error is already fixed upstream. For stable kernels IMO it's 
> best to drop this one.)

Is there some alternative which needs to be backported or should the old kernel just work out of the box because we never enabled some feature there?

Apart from that the patch set looks good to me.

Regards,
Christian.

> 
>> ---
>>  drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++----
>>  1 file changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
>> b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index
>> df69e0cebf78..7dc99c85b8ea 100644
>> --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
>> +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
>> @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc,
>> struct dc_state *context)
>>
>>  	get_edp_streams(context, edp_streams, &edp_stream_num);
>>
>> -	// Check fastboot support, disable on DCE8 because of blank 
> screens
>> -	if (edp_num && edp_stream_num && dc->ctx->dce_version != 
> DCE_VERSION_8_0
>> && -		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
>> -		    dc->ctx->dce_version != DCE_VERSION_8_3) {
>> +	/* Check fastboot support, disable on DCE 6-8 because of blank 
> screens */
>> +	if (edp_num && edp_stream_num && dc->ctx->dce_version < 
> DCE_VERSION_10_0)
>> { for (i = 0; i < edp_num; i++) {
>>  			edp_link = edp_links[i];
>>  			if (edp_link != edp_streams[0]->link)
> 
> 
> 
>

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Timur Kristóf 3 days, 4 hours ago

On Monday, March 30, 2026 3:55:55 PM Central European Summer Time Christian 
König wrote:
> On 3/30/26 15:16, Timur Kristóf wrote:
> > On Friday, March 27, 2026 12:47:10 AM Central European Summer Time Rosen
> > Penev> 
> > wrote:
> >> From: Timur Kristóf <timur.kristof@gmail.com>
> >> 
> >> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
> >> 
> >> It already didn't work on DCE 8,
> >> so there is no reason to assume it would on DCE 6.
> >> 
> >> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
> >> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
> >> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> >> Reviewed-by: Alex Hung <alex.hung@amd.com>
> >> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> >> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> > 
> > This patch is incorrect and should not be backported.
> > 
> > (Note that the error is already fixed upstream. For stable kernels IMO
> > it's
> > best to drop this one.)
> 
> Is there some alternative which needs to be backported or should the old
> kernel just work out of the box because we never enabled some feature
> there?
> 
> Apart from that the patch set looks good to me.
> 

This patch had a typo and does the opposite of what it should, ie. it disables 
eDP fastboot on DCE10 and newer instead of disabling it on DCE8 and older.

The upstream fix is here:
https://lists.freedesktop.org/archives/amd-gfx/2026-February/138577.html
which disables eDP fastboot on DCE10 and older.

> 
> >> ---
> >> 
> >>  drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++----
> >>  1 file changed, 2 insertions(+), 4 deletions(-)
> >> 
> >> diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> >> b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index
> >> df69e0cebf78..7dc99c85b8ea 100644
> >> --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> >> +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> >> @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc,
> >> struct dc_state *context)
> >> 
> >>  	get_edp_streams(context, edp_streams, &edp_stream_num);
> >> 
> >> -	// Check fastboot support, disable on DCE8 because of blank
> > 
> > screens
> > 
> >> -	if (edp_num && edp_stream_num && dc->ctx->dce_version !=
> > 
> > DCE_VERSION_8_0
> > 
> >> && -		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
> >> -		    dc->ctx->dce_version != DCE_VERSION_8_3) {
> >> +	/* Check fastboot support, disable on DCE 6-8 because of blank
> > 
> > screens */
> > 
> >> +	if (edp_num && edp_stream_num && dc->ctx->dce_version <
> > 
> > DCE_VERSION_10_0)
> > 
> >> { for (i = 0; i < edp_num; i++) {
> >> 
> >>  			edp_link = edp_links[i];
> >>  			if (edp_link != edp_streams[0]->link)

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Christian König 2 days, 8 hours ago

On 3/30/26 16:21, Timur Kristóf wrote:
> On Monday, March 30, 2026 3:55:55 PM Central European Summer Time Christian 
> König wrote:
>> On 3/30/26 15:16, Timur Kristóf wrote:
>>> On Friday, March 27, 2026 12:47:10 AM Central European Summer Time Rosen
>>> Penev> 
>>> wrote:
>>>> From: Timur Kristóf <timur.kristof@gmail.com>
>>>>
>>>> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
>>>>
>>>> It already didn't work on DCE 8,
>>>> so there is no reason to assume it would on DCE 6.
>>>>
>>>> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
>>>> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
>>>> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
>>>> Reviewed-by: Alex Hung <alex.hung@amd.com>
>>>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>>>> Signed-off-by: Rosen Penev <rosenp@gmail.com>
>>>
>>> This patch is incorrect and should not be backported.
>>>
>>> (Note that the error is already fixed upstream. For stable kernels IMO
>>> it's
>>> best to drop this one.)
>>
>> Is there some alternative which needs to be backported or should the old
>> kernel just work out of the box because we never enabled some feature
>> there?
>>
>> Apart from that the patch set looks good to me.
>>
> 
> This patch had a typo and does the opposite of what it should, ie. it disables 
> eDP fastboot on DCE10 and newer instead of disabling it on DCE8 and older.
> 
> The upstream fix is here:
> https://lists.freedesktop.org/archives/amd-gfx/2026-February/138577.html
> which disables eDP fastboot on DCE10 and older.

Thanks for the info.

@Rosen Penev can you either drop this patch here or send both this patch together with the fix for backporting?

With that done feel free to add Acked-by: Christian König <christian.koenig@amd.com> to the series.

Thanks for taking care of this,
Christian.

> 
>>
>>>> ---
>>>>
>>>>  drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++----
>>>>  1 file changed, 2 insertions(+), 4 deletions(-)
>>>>
>>>> diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
>>>> b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index
>>>> df69e0cebf78..7dc99c85b8ea 100644
>>>> --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
>>>> +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
>>>> @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc,
>>>> struct dc_state *context)
>>>>
>>>>  	get_edp_streams(context, edp_streams, &edp_stream_num);
>>>>
>>>> -	// Check fastboot support, disable on DCE8 because of blank
>>>
>>> screens
>>>
>>>> -	if (edp_num && edp_stream_num && dc->ctx->dce_version !=
>>>
>>> DCE_VERSION_8_0
>>>
>>>> && -		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
>>>> -		    dc->ctx->dce_version != DCE_VERSION_8_3) {
>>>> +	/* Check fastboot support, disable on DCE 6-8 because of blank
>>>
>>> screens */
>>>
>>>> +	if (edp_num && edp_stream_num && dc->ctx->dce_version <
>>>
>>> DCE_VERSION_10_0)
>>>
>>>> { for (i = 0; i < edp_num; i++) {
>>>>
>>>>  			edp_link = edp_links[i];
>>>>  			if (edp_link != edp_streams[0]->link)
> 
> 
> 
>

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Rosen Penev 2 days, 21 hours ago

On Mon, Mar 30, 2026 at 7:21 AM Timur Kristóf <timur.kristof@gmail.com> wrote:
>
> On Monday, March 30, 2026 3:55:55 PM Central European Summer Time Christian
> König wrote:
> > On 3/30/26 15:16, Timur Kristóf wrote:
> > > On Friday, March 27, 2026 12:47:10 AM Central European Summer Time Rosen
> > > Penev>
> > > wrote:
> > >> From: Timur Kristóf <timur.kristof@gmail.com>
> > >>
> > >> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
> > >>
> > >> It already didn't work on DCE 8,
> > >> so there is no reason to assume it would on DCE 6.
> > >>
> > >> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
> > >> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
> > >> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> > >> Reviewed-by: Alex Hung <alex.hung@amd.com>
> > >> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> > >> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> > >
> > > This patch is incorrect and should not be backported.
> > >
> > > (Note that the error is already fixed upstream. For stable kernels IMO
> > > it's
> > > best to drop this one.)
> >
> > Is there some alternative which needs to be backported or should the old
> > kernel just work out of the box because we never enabled some feature
> > there?
> >
> > Apart from that the patch set looks good to me.
> >
>
> This patch had a typo and does the opposite of what it should, ie. it disables
> eDP fastboot on DCE10 and newer instead of disabling it on DCE8 and older.
>
> The upstream fix is here:
> https://lists.freedesktop.org/archives/amd-gfx/2026-February/138577.html
> which disables eDP fastboot on DCE10 and older.
Not sure what the process is here. I make sure everything can be git
cherry-pick ed. In that case, both should be present.
>
> >
> > >> ---
> > >>
> > >>  drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++----
> > >>  1 file changed, 2 insertions(+), 4 deletions(-)
> > >>
> > >> diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> > >> b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index
> > >> df69e0cebf78..7dc99c85b8ea 100644
> > >> --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> > >> +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
> > >> @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc,
> > >> struct dc_state *context)
> > >>
> > >>    get_edp_streams(context, edp_streams, &edp_stream_num);
> > >>
> > >> -  // Check fastboot support, disable on DCE8 because of blank
> > >
> > > screens
> > >
> > >> -  if (edp_num && edp_stream_num && dc->ctx->dce_version !=
> > >
> > > DCE_VERSION_8_0
> > >
> > >> && -                   dc->ctx->dce_version != DCE_VERSION_8_1 &&
> > >> -              dc->ctx->dce_version != DCE_VERSION_8_3) {
> > >> +  /* Check fastboot support, disable on DCE 6-8 because of blank
> > >
> > > screens */
> > >
> > >> +  if (edp_num && edp_stream_num && dc->ctx->dce_version <
> > >
> > > DCE_VERSION_10_0)
> > >
> > >> { for (i = 0; i < edp_num; i++) {
> > >>
> > >>                    edp_link = edp_links[i];
> > >>                    if (edp_link != edp_streams[0]->link)
>
>
>
>

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Greg Kroah-Hartman 2 days, 8 hours ago

On Mon, Mar 30, 2026 at 02:38:35PM -0700, Rosen Penev wrote:
> On Mon, Mar 30, 2026 at 7:21 AM Timur Kristóf <timur.kristof@gmail.com> wrote:
> >
> > On Monday, March 30, 2026 3:55:55 PM Central European Summer Time Christian
> > König wrote:
> > > On 3/30/26 15:16, Timur Kristóf wrote:
> > > > On Friday, March 27, 2026 12:47:10 AM Central European Summer Time Rosen
> > > > Penev>
> > > > wrote:
> > > >> From: Timur Kristóf <timur.kristof@gmail.com>
> > > >>
> > > >> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
> > > >>
> > > >> It already didn't work on DCE 8,
> > > >> so there is no reason to assume it would on DCE 6.
> > > >>
> > > >> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
> > > >> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
> > > >> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> > > >> Reviewed-by: Alex Hung <alex.hung@amd.com>
> > > >> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> > > >> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> > > >
> > > > This patch is incorrect and should not be backported.
> > > >
> > > > (Note that the error is already fixed upstream. For stable kernels IMO
> > > > it's
> > > > best to drop this one.)
> > >
> > > Is there some alternative which needs to be backported or should the old
> > > kernel just work out of the box because we never enabled some feature
> > > there?
> > >
> > > Apart from that the patch set looks good to me.
> > >
> >
> > This patch had a typo and does the opposite of what it should, ie. it disables
> > eDP fastboot on DCE10 and newer instead of disabling it on DCE8 and older.
> >
> > The upstream fix is here:
> > https://lists.freedesktop.org/archives/amd-gfx/2026-February/138577.html
> > which disables eDP fastboot on DCE10 and older.
> Not sure what the process is here. I make sure everything can be git
> cherry-pick ed. In that case, both should be present.

I agree, I don't understand the problem here.  Just take the commits
that are upstream including "fixes for the fixes".

Timur, what specifically do you want to see happen here?

thanks,

greg k-h

Re: [PATCH for 6.12 3/9] drm/amd/display: Disable fastboot on DCE 6 too

Posted by Timur Kristóf 7 hours ago

On Tuesday, March 31, 2026 1:03:34 PM Central European Summer Time Greg Kroah-
Hartman wrote:
> On Mon, Mar 30, 2026 at 02:38:35PM -0700, Rosen Penev wrote:
> > On Mon, Mar 30, 2026 at 7:21 AM Timur Kristóf <timur.kristof@gmail.com> 
wrote:
> > > On Monday, March 30, 2026 3:55:55 PM Central European Summer Time
> > > Christian
> > > 
> > > König wrote:
> > > > On 3/30/26 15:16, Timur Kristóf wrote:
> > > > > On Friday, March 27, 2026 12:47:10 AM Central European Summer Time
> > > > > Rosen
> > > > > Penev>
> > > > > 
> > > > > wrote:
> > > > >> From: Timur Kristóf <timur.kristof@gmail.com>
> > > > >> 
> > > > >> [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ]
> > > > >> 
> > > > >> It already didn't work on DCE 8,
> > > > >> so there is no reason to assume it would on DCE 6.
> > > > >> 
> > > > >> Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
> > > > >> Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
> > > > >> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> > > > >> Reviewed-by: Alex Hung <alex.hung@amd.com>
> > > > >> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> > > > >> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> > > > > 
> > > > > This patch is incorrect and should not be backported.
> > > > > 
> > > > > (Note that the error is already fixed upstream. For stable kernels
> > > > > IMO
> > > > > it's
> > > > > best to drop this one.)
> > > > 
> > > > Is there some alternative which needs to be backported or should the
> > > > old
> > > > kernel just work out of the box because we never enabled some feature
> > > > there?
> > > > 
> > > > Apart from that the patch set looks good to me.
> > > 
> > > This patch had a typo and does the opposite of what it should, ie. it
> > > disables eDP fastboot on DCE10 and newer instead of disabling it on
> > > DCE8 and older.
> > > 
> > > The upstream fix is here:
> > > https://lists.freedesktop.org/archives/amd-gfx/2026-February/138577.html
> > > which disables eDP fastboot on DCE10 and older.
> > 
> > Not sure what the process is here. I make sure everything can be git
> > cherry-pick ed. In that case, both should be present.
> 
> I agree, I don't understand the problem here.  Just take the commits
> that are upstream including "fixes for the fixes".
> 
> Timur, what specifically do you want to see happen here?

Hi Greg,

It's up to you how you prefer to address this. I just wanted to call Rosen's 
attention to the above issue to avoid regressing the stable kernels.
I'm happy with either dropping the patch or backporting the patch together 
with its fix.

Thanks,
Timur