August 2024 - Linux-stable-mirror

FAILED: patch "[PATCH] drm/amd/display: Change ASSR disable sequence" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081216-wistful-halogen-6e44@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 2d696cc837ea ("drm/amd/display: Change ASSR disable sequence") 1e88eb1b2c25 ("drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP") 7ae1dbe6547c ("drm/amd/display: merge dc_link.h into dc.h and dc_types.h") 455ad25997ba ("drm/amdgpu: Select DRM_DISPLAY_HDCP_HELPER in amdgpu") 8e5cfe547bf3 ("drm/amd/display: upstream link_dp_dpia_bw.c") 5ca38a18b5a4 ("drm/amd/display: move public dc link function implementation to dc_link_exports") 54618888d1ea ("drm/amd/display: break down dc_link.c") 71d7e8904d54 ("drm/amd/display: Add HDMI manufacturer OUI and device id read") 65a4cfb45e0e ("drm/amdgpu/display: remove duplicate include header in files") e322843e5e33 ("drm/amd/display: fix linux dp link lost handled only one time") 0c2bfcc338eb ("drm/amd/display: Add Function declaration in dc_link") 6ca7415f11af ("drm/amd/display: merge dc_link_dp into dc_link") de3fb390175b ("drm/amd/display: move dp cts functions from dc_link_dp to link_dp_cts") c5a31f178e35 ("drm/amd/display: move dp irq handler functions from dc_link_dp to link_dp_irq_handler") e95afc1cf7c6 ("drm/amd/display: Enable AdaptiveSync in DC interface") 0078c924e733 ("drm/amd/display: move eDP panel control logic to link_edp_panel_control") bc33f5e5f05b ("drm/amd/display: create accessories, hwss and protocols sub folders in link") 2daeb74b7d66 ("drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD") 028c4ccfb812 ("drm/amd/display: force connector state when bpc changes during compliance") 603a521ec279 ("drm/amd/display: remove duplicate included header files") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 Mon Sep 17 00:00:00 2001 From: Swapnil Patel <swapnil.patel(a)amd.com> Date: Thu, 18 Apr 2024 14:30:39 -0400 Subject: [PATCH] drm/amd/display: Change ASSR disable sequence [Why] Currently disabling ASSR before stream is disabled causes visible display corruption. [How] Move disable ASSR command to after stream has been disabled. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Wenjing Liu <wenjing.liu(a)amd.com> Acked-by: Wayne Lin <wayne.lin(a)amd.com> Signed-off-by: Swapnil Patel <swapnil.patel(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index 16549068d836..8402ca0695cc 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -2317,8 +2317,6 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_audio_stream(pipe_ctx); - edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); - update_psp_stream_config(pipe_ctx, true); dc->hwss.blank_stream(pipe_ctx); @@ -2372,6 +2370,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_stream(pipe_ctx); disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); } + edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); if (pipe_ctx->stream->timing.flags.DSC) { if (dc_is_dp_signal(pipe_ctx->stream->signal))

5 months

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FAILED: patch "[PATCH] drm/amd/display: Change ASSR disable sequence" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081216-slider-fabulous-ffc4@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 2d696cc837ea ("drm/amd/display: Change ASSR disable sequence") 1e88eb1b2c25 ("drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP") 7ae1dbe6547c ("drm/amd/display: merge dc_link.h into dc.h and dc_types.h") 455ad25997ba ("drm/amdgpu: Select DRM_DISPLAY_HDCP_HELPER in amdgpu") 8e5cfe547bf3 ("drm/amd/display: upstream link_dp_dpia_bw.c") 5ca38a18b5a4 ("drm/amd/display: move public dc link function implementation to dc_link_exports") 54618888d1ea ("drm/amd/display: break down dc_link.c") 71d7e8904d54 ("drm/amd/display: Add HDMI manufacturer OUI and device id read") 65a4cfb45e0e ("drm/amdgpu/display: remove duplicate include header in files") e322843e5e33 ("drm/amd/display: fix linux dp link lost handled only one time") 0c2bfcc338eb ("drm/amd/display: Add Function declaration in dc_link") 6ca7415f11af ("drm/amd/display: merge dc_link_dp into dc_link") de3fb390175b ("drm/amd/display: move dp cts functions from dc_link_dp to link_dp_cts") c5a31f178e35 ("drm/amd/display: move dp irq handler functions from dc_link_dp to link_dp_irq_handler") e95afc1cf7c6 ("drm/amd/display: Enable AdaptiveSync in DC interface") 0078c924e733 ("drm/amd/display: move eDP panel control logic to link_edp_panel_control") bc33f5e5f05b ("drm/amd/display: create accessories, hwss and protocols sub folders in link") 2daeb74b7d66 ("drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD") 028c4ccfb812 ("drm/amd/display: force connector state when bpc changes during compliance") 603a521ec279 ("drm/amd/display: remove duplicate included header files") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 Mon Sep 17 00:00:00 2001 From: Swapnil Patel <swapnil.patel(a)amd.com> Date: Thu, 18 Apr 2024 14:30:39 -0400 Subject: [PATCH] drm/amd/display: Change ASSR disable sequence [Why] Currently disabling ASSR before stream is disabled causes visible display corruption. [How] Move disable ASSR command to after stream has been disabled. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Wenjing Liu <wenjing.liu(a)amd.com> Acked-by: Wayne Lin <wayne.lin(a)amd.com> Signed-off-by: Swapnil Patel <swapnil.patel(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index 16549068d836..8402ca0695cc 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -2317,8 +2317,6 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_audio_stream(pipe_ctx); - edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); - update_psp_stream_config(pipe_ctx, true); dc->hwss.blank_stream(pipe_ctx); @@ -2372,6 +2370,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_stream(pipe_ctx); disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); } + edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); if (pipe_ctx->stream->timing.flags.DSC) { if (dc_is_dp_signal(pipe_ctx->stream->signal))

5 months

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FAILED: patch "[PATCH] drm/amd/display: Change ASSR disable sequence" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081215-smokiness-displease-771f@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 2d696cc837ea ("drm/amd/display: Change ASSR disable sequence") 1e88eb1b2c25 ("drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP") 7ae1dbe6547c ("drm/amd/display: merge dc_link.h into dc.h and dc_types.h") 455ad25997ba ("drm/amdgpu: Select DRM_DISPLAY_HDCP_HELPER in amdgpu") 8e5cfe547bf3 ("drm/amd/display: upstream link_dp_dpia_bw.c") 5ca38a18b5a4 ("drm/amd/display: move public dc link function implementation to dc_link_exports") 54618888d1ea ("drm/amd/display: break down dc_link.c") 71d7e8904d54 ("drm/amd/display: Add HDMI manufacturer OUI and device id read") 65a4cfb45e0e ("drm/amdgpu/display: remove duplicate include header in files") e322843e5e33 ("drm/amd/display: fix linux dp link lost handled only one time") 0c2bfcc338eb ("drm/amd/display: Add Function declaration in dc_link") 6ca7415f11af ("drm/amd/display: merge dc_link_dp into dc_link") de3fb390175b ("drm/amd/display: move dp cts functions from dc_link_dp to link_dp_cts") c5a31f178e35 ("drm/amd/display: move dp irq handler functions from dc_link_dp to link_dp_irq_handler") e95afc1cf7c6 ("drm/amd/display: Enable AdaptiveSync in DC interface") 0078c924e733 ("drm/amd/display: move eDP panel control logic to link_edp_panel_control") bc33f5e5f05b ("drm/amd/display: create accessories, hwss and protocols sub folders in link") 2daeb74b7d66 ("drm/amdgpu/display/mst: update mst_mgr relevant variable when long HPD") 028c4ccfb812 ("drm/amd/display: force connector state when bpc changes during compliance") 603a521ec279 ("drm/amd/display: remove duplicate included header files") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 Mon Sep 17 00:00:00 2001 From: Swapnil Patel <swapnil.patel(a)amd.com> Date: Thu, 18 Apr 2024 14:30:39 -0400 Subject: [PATCH] drm/amd/display: Change ASSR disable sequence [Why] Currently disabling ASSR before stream is disabled causes visible display corruption. [How] Move disable ASSR command to after stream has been disabled. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Wenjing Liu <wenjing.liu(a)amd.com> Acked-by: Wayne Lin <wayne.lin(a)amd.com> Signed-off-by: Swapnil Patel <swapnil.patel(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index 16549068d836..8402ca0695cc 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -2317,8 +2317,6 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_audio_stream(pipe_ctx); - edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); - update_psp_stream_config(pipe_ctx, true); dc->hwss.blank_stream(pipe_ctx); @@ -2372,6 +2370,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_stream(pipe_ctx); disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); } + edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); if (pipe_ctx->stream->timing.flags.DSC) { if (dc_is_dp_signal(pipe_ctx->stream->signal))

5 months

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FAILED: patch "[PATCH] drm/amd/display: Change ASSR disable sequence" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081214-riding-spotter-5611@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 2d696cc837ea ("drm/amd/display: Change ASSR disable sequence") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d696cc837eaf5394d79bfd2b0b0483c4778aa83 Mon Sep 17 00:00:00 2001 From: Swapnil Patel <swapnil.patel(a)amd.com> Date: Thu, 18 Apr 2024 14:30:39 -0400 Subject: [PATCH] drm/amd/display: Change ASSR disable sequence [Why] Currently disabling ASSR before stream is disabled causes visible display corruption. [How] Move disable ASSR command to after stream has been disabled. Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Reviewed-by: Wenjing Liu <wenjing.liu(a)amd.com> Acked-by: Wayne Lin <wayne.lin(a)amd.com> Signed-off-by: Swapnil Patel <swapnil.patel(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c index 16549068d836..8402ca0695cc 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c @@ -2317,8 +2317,6 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_audio_stream(pipe_ctx); - edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); - update_psp_stream_config(pipe_ctx, true); dc->hwss.blank_stream(pipe_ctx); @@ -2372,6 +2370,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx) dc->hwss.disable_stream(pipe_ctx); disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal); } + edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false); if (pipe_ctx->stream->timing.flags.DSC) { if (dc_is_dp_signal(pipe_ctx->stream->signal))

5 months

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FAILED: patch "[PATCH] drm/amd/display: Add null check in" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 899d92fd26fe780aad711322aa671f68058207a6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081259-embroider-washout-7794@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 899d92fd26fe ("drm/amd/display: Add null check in resource_log_pipe_topology_update") 5db346c256bb ("drm/amd/display: update pipe topology log to support subvp") 012fe0674af0 ("drm/amd/display: Add logging resource checks") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") abd26a3252cb ("drm/amd/display: Add dml2 copy functions") ed6e2782e974 ("drm/amd/display: For cursor P-State allow for SubVP") f583db812bc9 ("drm/amd/display: Update FAMS sequence for DCN30 & DCN32") ddd5298c63e4 ("drm/amd/display: Update cursor limits based on SW cursor fallback limits") 7966f319c66d ("drm/amd/display: Introduce DML2") 6e2c4941ce0c ("drm/amd/display: Move dml code under CONFIG_DRM_AMD_DC_FP guard") 13c0e836316a ("drm/amd/display: Adjust code style for hw_sequencer.h") 1288d7020809 ("drm/amd/display: Improve x86 and dmub ips handshake") ad3b63a0d298 ("drm/amd/display: add new windowed mpo odm minimal transition sequence") 177ea58bef72 ("drm/amd/display: reset stream slice count for new ODM policy") c0f8b83188c7 ("drm/amd/display: disable IPS") 93a66cef607c ("drm/amd/display: Add IPS control flag") dc01c4b79bfe ("drm/amd/display: Update driver and IPS interop") 83b5b7bb8673 ("drm/amd/display: minior logging improvements") 15c6798ae26d ("drm/amd/display: add seamless pipe topology transition check") c06ef68a7946 ("drm/amd/display: Add check for vrr_active_fixed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 899d92fd26fe780aad711322aa671f68058207a6 Mon Sep 17 00:00:00 2001 From: Natanel Roizenman <natanel.roizenman(a)amd.com> Date: Wed, 3 Apr 2024 16:52:48 -0400 Subject: [PATCH] drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update. CC: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Natanel Roizenman <natanel.roizenman(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 6831b0151705..bb43c62e959a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2302,6 +2302,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[stream_idx]); + + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } if (state->phantom_stream_count > 0) {

5 months

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FAILED: patch "[PATCH] drm/amd/display: Add null check in" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 899d92fd26fe780aad711322aa671f68058207a6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081258-chaps-hydrated-1cfb@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 899d92fd26fe ("drm/amd/display: Add null check in resource_log_pipe_topology_update") 5db346c256bb ("drm/amd/display: update pipe topology log to support subvp") 012fe0674af0 ("drm/amd/display: Add logging resource checks") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") abd26a3252cb ("drm/amd/display: Add dml2 copy functions") ed6e2782e974 ("drm/amd/display: For cursor P-State allow for SubVP") f583db812bc9 ("drm/amd/display: Update FAMS sequence for DCN30 & DCN32") ddd5298c63e4 ("drm/amd/display: Update cursor limits based on SW cursor fallback limits") 7966f319c66d ("drm/amd/display: Introduce DML2") 6e2c4941ce0c ("drm/amd/display: Move dml code under CONFIG_DRM_AMD_DC_FP guard") 13c0e836316a ("drm/amd/display: Adjust code style for hw_sequencer.h") 1288d7020809 ("drm/amd/display: Improve x86 and dmub ips handshake") ad3b63a0d298 ("drm/amd/display: add new windowed mpo odm minimal transition sequence") 177ea58bef72 ("drm/amd/display: reset stream slice count for new ODM policy") c0f8b83188c7 ("drm/amd/display: disable IPS") 93a66cef607c ("drm/amd/display: Add IPS control flag") dc01c4b79bfe ("drm/amd/display: Update driver and IPS interop") 83b5b7bb8673 ("drm/amd/display: minior logging improvements") 15c6798ae26d ("drm/amd/display: add seamless pipe topology transition check") c06ef68a7946 ("drm/amd/display: Add check for vrr_active_fixed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 899d92fd26fe780aad711322aa671f68058207a6 Mon Sep 17 00:00:00 2001 From: Natanel Roizenman <natanel.roizenman(a)amd.com> Date: Wed, 3 Apr 2024 16:52:48 -0400 Subject: [PATCH] drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update. CC: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Natanel Roizenman <natanel.roizenman(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 6831b0151705..bb43c62e959a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2302,6 +2302,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[stream_idx]); + + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } if (state->phantom_stream_count > 0) {

5 months

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FAILED: patch "[PATCH] drm/amd/display: Add null check in" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 899d92fd26fe780aad711322aa671f68058207a6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081258-mascot-amusement-ab61@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 899d92fd26fe ("drm/amd/display: Add null check in resource_log_pipe_topology_update") 5db346c256bb ("drm/amd/display: update pipe topology log to support subvp") 012fe0674af0 ("drm/amd/display: Add logging resource checks") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") abd26a3252cb ("drm/amd/display: Add dml2 copy functions") ed6e2782e974 ("drm/amd/display: For cursor P-State allow for SubVP") f583db812bc9 ("drm/amd/display: Update FAMS sequence for DCN30 & DCN32") ddd5298c63e4 ("drm/amd/display: Update cursor limits based on SW cursor fallback limits") 7966f319c66d ("drm/amd/display: Introduce DML2") 6e2c4941ce0c ("drm/amd/display: Move dml code under CONFIG_DRM_AMD_DC_FP guard") 13c0e836316a ("drm/amd/display: Adjust code style for hw_sequencer.h") 1288d7020809 ("drm/amd/display: Improve x86 and dmub ips handshake") ad3b63a0d298 ("drm/amd/display: add new windowed mpo odm minimal transition sequence") 177ea58bef72 ("drm/amd/display: reset stream slice count for new ODM policy") c0f8b83188c7 ("drm/amd/display: disable IPS") 93a66cef607c ("drm/amd/display: Add IPS control flag") dc01c4b79bfe ("drm/amd/display: Update driver and IPS interop") 83b5b7bb8673 ("drm/amd/display: minior logging improvements") 15c6798ae26d ("drm/amd/display: add seamless pipe topology transition check") c06ef68a7946 ("drm/amd/display: Add check for vrr_active_fixed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 899d92fd26fe780aad711322aa671f68058207a6 Mon Sep 17 00:00:00 2001 From: Natanel Roizenman <natanel.roizenman(a)amd.com> Date: Wed, 3 Apr 2024 16:52:48 -0400 Subject: [PATCH] drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update. CC: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Natanel Roizenman <natanel.roizenman(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 6831b0151705..bb43c62e959a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2302,6 +2302,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[stream_idx]); + + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } if (state->phantom_stream_count > 0) {

5 months

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FAILED: patch "[PATCH] drm/amd/display: Add null check in" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 899d92fd26fe780aad711322aa671f68058207a6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081257-deferral-probably-3f34@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 899d92fd26fe ("drm/amd/display: Add null check in resource_log_pipe_topology_update") 5db346c256bb ("drm/amd/display: update pipe topology log to support subvp") 012fe0674af0 ("drm/amd/display: Add logging resource checks") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") abd26a3252cb ("drm/amd/display: Add dml2 copy functions") ed6e2782e974 ("drm/amd/display: For cursor P-State allow for SubVP") f583db812bc9 ("drm/amd/display: Update FAMS sequence for DCN30 & DCN32") ddd5298c63e4 ("drm/amd/display: Update cursor limits based on SW cursor fallback limits") 7966f319c66d ("drm/amd/display: Introduce DML2") 6e2c4941ce0c ("drm/amd/display: Move dml code under CONFIG_DRM_AMD_DC_FP guard") 13c0e836316a ("drm/amd/display: Adjust code style for hw_sequencer.h") 1288d7020809 ("drm/amd/display: Improve x86 and dmub ips handshake") ad3b63a0d298 ("drm/amd/display: add new windowed mpo odm minimal transition sequence") 177ea58bef72 ("drm/amd/display: reset stream slice count for new ODM policy") c0f8b83188c7 ("drm/amd/display: disable IPS") 93a66cef607c ("drm/amd/display: Add IPS control flag") dc01c4b79bfe ("drm/amd/display: Update driver and IPS interop") 83b5b7bb8673 ("drm/amd/display: minior logging improvements") 15c6798ae26d ("drm/amd/display: add seamless pipe topology transition check") c06ef68a7946 ("drm/amd/display: Add check for vrr_active_fixed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 899d92fd26fe780aad711322aa671f68058207a6 Mon Sep 17 00:00:00 2001 From: Natanel Roizenman <natanel.roizenman(a)amd.com> Date: Wed, 3 Apr 2024 16:52:48 -0400 Subject: [PATCH] drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update. CC: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Natanel Roizenman <natanel.roizenman(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 6831b0151705..bb43c62e959a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2302,6 +2302,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[stream_idx]); + + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } if (state->phantom_stream_count > 0) {

5 months

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FAILED: patch "[PATCH] drm/amd/display: Add null check in" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 899d92fd26fe780aad711322aa671f68058207a6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081255-joyous-detail-34d4@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 899d92fd26fe ("drm/amd/display: Add null check in resource_log_pipe_topology_update") 5db346c256bb ("drm/amd/display: update pipe topology log to support subvp") 012fe0674af0 ("drm/amd/display: Add logging resource checks") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") abd26a3252cb ("drm/amd/display: Add dml2 copy functions") ed6e2782e974 ("drm/amd/display: For cursor P-State allow for SubVP") f583db812bc9 ("drm/amd/display: Update FAMS sequence for DCN30 & DCN32") ddd5298c63e4 ("drm/amd/display: Update cursor limits based on SW cursor fallback limits") 7966f319c66d ("drm/amd/display: Introduce DML2") 6e2c4941ce0c ("drm/amd/display: Move dml code under CONFIG_DRM_AMD_DC_FP guard") 13c0e836316a ("drm/amd/display: Adjust code style for hw_sequencer.h") 1288d7020809 ("drm/amd/display: Improve x86 and dmub ips handshake") ad3b63a0d298 ("drm/amd/display: add new windowed mpo odm minimal transition sequence") 177ea58bef72 ("drm/amd/display: reset stream slice count for new ODM policy") c0f8b83188c7 ("drm/amd/display: disable IPS") 93a66cef607c ("drm/amd/display: Add IPS control flag") dc01c4b79bfe ("drm/amd/display: Update driver and IPS interop") 83b5b7bb8673 ("drm/amd/display: minior logging improvements") 15c6798ae26d ("drm/amd/display: add seamless pipe topology transition check") c06ef68a7946 ("drm/amd/display: Add check for vrr_active_fixed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 899d92fd26fe780aad711322aa671f68058207a6 Mon Sep 17 00:00:00 2001 From: Natanel Roizenman <natanel.roizenman(a)amd.com> Date: Wed, 3 Apr 2024 16:52:48 -0400 Subject: [PATCH] drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update. CC: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Natanel Roizenman <natanel.roizenman(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 6831b0151705..bb43c62e959a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2302,6 +2302,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[stream_idx]); + + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } if (state->phantom_stream_count > 0) {

5 months

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FAILED: patch "[PATCH] drm/amd/display: Add null check in" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 899d92fd26fe780aad711322aa671f68058207a6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024081256-catalog-emblaze-c87f@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 899d92fd26fe ("drm/amd/display: Add null check in resource_log_pipe_topology_update") 5db346c256bb ("drm/amd/display: update pipe topology log to support subvp") 012fe0674af0 ("drm/amd/display: Add logging resource checks") 09a4ec5da92c ("drm/amd/display: Refactor dc_state interface") abd26a3252cb ("drm/amd/display: Add dml2 copy functions") ed6e2782e974 ("drm/amd/display: For cursor P-State allow for SubVP") f583db812bc9 ("drm/amd/display: Update FAMS sequence for DCN30 & DCN32") ddd5298c63e4 ("drm/amd/display: Update cursor limits based on SW cursor fallback limits") 7966f319c66d ("drm/amd/display: Introduce DML2") 6e2c4941ce0c ("drm/amd/display: Move dml code under CONFIG_DRM_AMD_DC_FP guard") 13c0e836316a ("drm/amd/display: Adjust code style for hw_sequencer.h") 1288d7020809 ("drm/amd/display: Improve x86 and dmub ips handshake") ad3b63a0d298 ("drm/amd/display: add new windowed mpo odm minimal transition sequence") 177ea58bef72 ("drm/amd/display: reset stream slice count for new ODM policy") c0f8b83188c7 ("drm/amd/display: disable IPS") 93a66cef607c ("drm/amd/display: Add IPS control flag") dc01c4b79bfe ("drm/amd/display: Update driver and IPS interop") 83b5b7bb8673 ("drm/amd/display: minior logging improvements") 15c6798ae26d ("drm/amd/display: add seamless pipe topology transition check") c06ef68a7946 ("drm/amd/display: Add check for vrr_active_fixed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 899d92fd26fe780aad711322aa671f68058207a6 Mon Sep 17 00:00:00 2001 From: Natanel Roizenman <natanel.roizenman(a)amd.com> Date: Wed, 3 Apr 2024 16:52:48 -0400 Subject: [PATCH] drm/amd/display: Add null check in resource_log_pipe_topology_update [WHY] When switching from "Extend" to "Second Display Only" we sometimes call resource_get_otg_master_for_stream on a stream for the eDP, which is disconnected. This leads to a null pointer dereference. [HOW] Added a null check in dc_resource.c/resource_log_pipe_topology_update. CC: stable(a)vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Natanel Roizenman <natanel.roizenman(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 6831b0151705..bb43c62e959a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -2302,6 +2302,10 @@ void resource_log_pipe_topology_update(struct dc *dc, struct dc_state *state) otg_master = resource_get_otg_master_for_stream( &state->res_ctx, state->streams[stream_idx]); + + if (!otg_master) + continue; + resource_log_pipe_for_stream(dc, state, otg_master, stream_idx); } if (state->phantom_stream_count > 0) {

5 months

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