January 2024 - Linux-stable-mirror

FAILED: patch "[PATCH] drm/amd/display: fix hw rotated modes when PSR-SU is enabled" 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 0497ae6f8830816d9277a8d5c8d9bf5966f292e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012729-directive-freeness-e772@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 0497ae6f8830 ("drm/amd/display: fix hw rotated modes when PSR-SU is enabled") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0497ae6f8830816d9277a8d5c8d9bf5966f292e1 Mon Sep 17 00:00:00 2001 From: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Date: Tue, 5 Dec 2023 14:55:04 -0500 Subject: [PATCH] drm/amd/display: fix hw rotated modes when PSR-SU is enabled We currently don't support dirty rectangles on hardware rotated modes. So, if a user is using hardware rotated modes with PSR-SU enabled, use PSR-SU FFU for all rotated planes (including cursor planes). Cc: stable(a)vger.kernel.org Fixes: 30ebe41582d1 ("drm/amd/display: add FB_DAMAGE_CLIPS support") Reported-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2952 Tested-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Tested-by: Bin Li <binli(a)gnome.org> Reviewed-by: Mario Limonciello <mario.limonciello(a)amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6aabe8a3ffef..90868a54d4dd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5241,6 +5241,9 @@ static void fill_dc_dirty_rects(struct drm_plane *plane, if (plane->type == DRM_PLANE_TYPE_CURSOR) return; + if (new_plane_state->rotation != DRM_MODE_ROTATE_0) + goto ffu; + num_clips = drm_plane_get_damage_clips_count(new_plane_state); clips = drm_plane_get_damage_clips(new_plane_state); diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index 9649934ea186..e2a3aa8812df 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -465,6 +465,7 @@ struct dc_cursor_mi_param { struct fixed31_32 v_scale_ratio; enum dc_rotation_angle rotation; bool mirror; + struct dc_stream_state *stream; }; /* IPP related types */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c index 139cf31d2e45..89c3bf0fe0c9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c @@ -1077,8 +1077,16 @@ void hubp2_cursor_set_position( if (src_y_offset < 0) src_y_offset = 0; /* Save necessary cursor info x, y position. w, h is saved in attribute func. */ - hubp->cur_rect.x = src_x_offset + param->viewport.x; - hubp->cur_rect.y = src_y_offset + param->viewport.y; + if (param->stream->link->psr_settings.psr_version >= DC_PSR_VERSION_SU_1 && + param->rotation != ROTATION_ANGLE_0) { + hubp->cur_rect.x = 0; + hubp->cur_rect.y = 0; + hubp->cur_rect.w = param->stream->timing.h_addressable; + hubp->cur_rect.h = param->stream->timing.v_addressable; + } else { + hubp->cur_rect.x = src_x_offset + param->viewport.x; + hubp->cur_rect.y = src_y_offset + param->viewport.y; + } } void hubp2_clk_cntl(struct hubp *hubp, bool enable) diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c index 2b8b8366538e..cdb903116eb7 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c @@ -3417,7 +3417,8 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx) .h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz, .v_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.vert, .rotation = pipe_ctx->plane_state->rotation, - .mirror = pipe_ctx->plane_state->horizontal_mirror + .mirror = pipe_ctx->plane_state->horizontal_mirror, + .stream = pipe_ctx->stream, }; bool pipe_split_on = false; bool odm_combine_on = (pipe_ctx->next_odm_pipe != NULL) ||

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amd/display: fix hw rotated modes when PSR-SU is enabled" failed to apply to 6.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.7-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-6.7.y git checkout FETCH_HEAD git cherry-pick -x 0497ae6f8830816d9277a8d5c8d9bf5966f292e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012728-surpass-upright-ef21@gregkh' --subject-prefix 'PATCH 6.7.y' HEAD^.. Possible dependencies: 0497ae6f8830 ("drm/amd/display: fix hw rotated modes when PSR-SU is enabled") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0497ae6f8830816d9277a8d5c8d9bf5966f292e1 Mon Sep 17 00:00:00 2001 From: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Date: Tue, 5 Dec 2023 14:55:04 -0500 Subject: [PATCH] drm/amd/display: fix hw rotated modes when PSR-SU is enabled We currently don't support dirty rectangles on hardware rotated modes. So, if a user is using hardware rotated modes with PSR-SU enabled, use PSR-SU FFU for all rotated planes (including cursor planes). Cc: stable(a)vger.kernel.org Fixes: 30ebe41582d1 ("drm/amd/display: add FB_DAMAGE_CLIPS support") Reported-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2952 Tested-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Tested-by: Bin Li <binli(a)gnome.org> Reviewed-by: Mario Limonciello <mario.limonciello(a)amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6aabe8a3ffef..90868a54d4dd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5241,6 +5241,9 @@ static void fill_dc_dirty_rects(struct drm_plane *plane, if (plane->type == DRM_PLANE_TYPE_CURSOR) return; + if (new_plane_state->rotation != DRM_MODE_ROTATE_0) + goto ffu; + num_clips = drm_plane_get_damage_clips_count(new_plane_state); clips = drm_plane_get_damage_clips(new_plane_state); diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index 9649934ea186..e2a3aa8812df 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -465,6 +465,7 @@ struct dc_cursor_mi_param { struct fixed31_32 v_scale_ratio; enum dc_rotation_angle rotation; bool mirror; + struct dc_stream_state *stream; }; /* IPP related types */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c index 139cf31d2e45..89c3bf0fe0c9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c @@ -1077,8 +1077,16 @@ void hubp2_cursor_set_position( if (src_y_offset < 0) src_y_offset = 0; /* Save necessary cursor info x, y position. w, h is saved in attribute func. */ - hubp->cur_rect.x = src_x_offset + param->viewport.x; - hubp->cur_rect.y = src_y_offset + param->viewport.y; + if (param->stream->link->psr_settings.psr_version >= DC_PSR_VERSION_SU_1 && + param->rotation != ROTATION_ANGLE_0) { + hubp->cur_rect.x = 0; + hubp->cur_rect.y = 0; + hubp->cur_rect.w = param->stream->timing.h_addressable; + hubp->cur_rect.h = param->stream->timing.v_addressable; + } else { + hubp->cur_rect.x = src_x_offset + param->viewport.x; + hubp->cur_rect.y = src_y_offset + param->viewport.y; + } } void hubp2_clk_cntl(struct hubp *hubp, bool enable) diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c index 2b8b8366538e..cdb903116eb7 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c @@ -3417,7 +3417,8 @@ void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx) .h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz, .v_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.vert, .rotation = pipe_ctx->plane_state->rotation, - .mirror = pipe_ctx->plane_state->horizontal_mirror + .mirror = pipe_ctx->plane_state->horizontal_mirror, + .stream = pipe_ctx->stream, }; bool pipe_split_on = false; bool odm_combine_on = (pipe_ctx->next_odm_pipe != NULL) ||

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amd/display: Restore guard against default backlight" failed to apply to 6.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.7-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-6.7.y git checkout FETCH_HEAD git cherry-pick -x a2020be69490ee8778c59a02e7b270dfeecffbd4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012714-quaintly-zoom-035c@gregkh' --subject-prefix 'PATCH 6.7.y' HEAD^.. Possible dependencies: a2020be69490 ("drm/amd/display: Restore guard against default backlight value < 1 nit") 43b8ac4b34ec ("drm/amd/display: Simplify brightness initialization") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a2020be69490ee8778c59a02e7b270dfeecffbd4 Mon Sep 17 00:00:00 2001 From: Mario Limonciello <mario.limonciello(a)amd.com> Date: Wed, 6 Dec 2023 12:08:26 -0600 Subject: [PATCH] drm/amd/display: Restore guard against default backlight value < 1 nit Mark reports that brightness is not restored after Xorg dpms screen blank. This behavior was introduced by commit d9e865826c20 ("drm/amd/display: Simplify brightness initialization") which dropped the cached backlight value in display code, but also removed code for when the default value read back was less than 1 nit. Restore this code so that the backlight brightness is restored to the correct default value in this circumstance. Reported-by: Mark Herbert <mark.herbert42(a)gmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3031 Cc: stable(a)vger.kernel.org Cc: Camille Cho <camille.cho(a)amd.com> Cc: Krunoslav Kovac <krunoslav.kovac(a)amd.com> Cc: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Fixes: d9e865826c20 ("drm/amd/display: Simplify brightness initialization") Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c index ac0fa88b52a0..bf53a86ea817 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c @@ -287,8 +287,8 @@ bool set_default_brightness_aux(struct dc_link *link) if (link && link->dpcd_sink_ext_caps.bits.oled == 1) { if (!read_default_bl_aux(link, &default_backlight)) default_backlight = 150000; - // if > 5000, it might be wrong readback - if (default_backlight > 5000000) + // if < 1 nits or > 5000, it might be wrong readback + if (default_backlight < 1000 || default_backlight > 5000000) default_backlight = 150000; return edp_set_backlight_level_nits(link, true,

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amd/display: Restore guard against default backlight" 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 a2020be69490ee8778c59a02e7b270dfeecffbd4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012713-dismount-frail-dc0d@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: a2020be69490 ("drm/amd/display: Restore guard against default backlight value < 1 nit") 43b8ac4b34ec ("drm/amd/display: Simplify brightness initialization") 5edb7cdff85a ("drm/amd/display: Reduce default backlight min from 5 nits to 1 nits") 6ec876472ff7 ("drm/amd/display: refactor ILR to make it work") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a2020be69490ee8778c59a02e7b270dfeecffbd4 Mon Sep 17 00:00:00 2001 From: Mario Limonciello <mario.limonciello(a)amd.com> Date: Wed, 6 Dec 2023 12:08:26 -0600 Subject: [PATCH] drm/amd/display: Restore guard against default backlight value < 1 nit Mark reports that brightness is not restored after Xorg dpms screen blank. This behavior was introduced by commit d9e865826c20 ("drm/amd/display: Simplify brightness initialization") which dropped the cached backlight value in display code, but also removed code for when the default value read back was less than 1 nit. Restore this code so that the backlight brightness is restored to the correct default value in this circumstance. Reported-by: Mark Herbert <mark.herbert42(a)gmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3031 Cc: stable(a)vger.kernel.org Cc: Camille Cho <camille.cho(a)amd.com> Cc: Krunoslav Kovac <krunoslav.kovac(a)amd.com> Cc: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Fixes: d9e865826c20 ("drm/amd/display: Simplify brightness initialization") Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c index ac0fa88b52a0..bf53a86ea817 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c @@ -287,8 +287,8 @@ bool set_default_brightness_aux(struct dc_link *link) if (link && link->dpcd_sink_ext_caps.bits.oled == 1) { if (!read_default_bl_aux(link, &default_backlight)) default_backlight = 150000; - // if > 5000, it might be wrong readback - if (default_backlight > 5000000) + // if < 1 nits or > 5000, it might be wrong readback + if (default_backlight < 1000 || default_backlight > 5000000) default_backlight = 150000; return edp_set_backlight_level_nits(link, true,

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amdgpu: disable MCBP by default" failed to apply to 6.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.7-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-6.7.y git checkout FETCH_HEAD git cherry-pick -x fd2ef5fa3556549c565f5b7a07776d899a8ed8b7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012753-stable-reappear-4d32@gregkh' --subject-prefix 'PATCH 6.7.y' HEAD^.. Possible dependencies: fd2ef5fa3556 ("drm/amdgpu: disable MCBP by default") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fd2ef5fa3556549c565f5b7a07776d899a8ed8b7 Mon Sep 17 00:00:00 2001 From: Jiadong Zhu <Jiadong.Zhu(a)amd.com> Date: Fri, 1 Dec 2023 08:38:15 +0800 Subject: [PATCH] drm/amdgpu: disable MCBP by default Disable MCBP(mid command buffer preemption) by default as old Mesa hangs with it. We shall not enable the feature that breaks old usermode driver. Fixes: 50a7c8765ca6 ("drm/amdgpu: enable mcbp by default on gfx9") Signed-off-by: Jiadong Zhu <Jiadong.Zhu(a)amd.com> Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 6c0cf64d465a..d5b950fd1d85 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3861,10 +3861,6 @@ static void amdgpu_device_set_mcbp(struct amdgpu_device *adev) adev->gfx.mcbp = true; else if (amdgpu_mcbp == 0) adev->gfx.mcbp = false; - else if ((amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 0, 0)) && - (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(10, 0, 0)) && - adev->gfx.num_gfx_rings) - adev->gfx.mcbp = true; if (amdgpu_sriov_vf(adev)) adev->gfx.mcbp = true;

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amdgpu: disable MCBP by default" 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 fd2ef5fa3556549c565f5b7a07776d899a8ed8b7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012752-bouncy-tag-0b1e@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: fd2ef5fa3556 ("drm/amdgpu: disable MCBP by default") 4e8303cf2c4d ("drm/amdgpu: Use function for IP version check") 6b7d211740da ("drm/amdgpu: Fix refclk reporting for SMU v13.0.6") 1b8e56b99459 ("drm/amdgpu: Restrict bootloader wait to SMUv13.0.6") 983ac45a06ae ("drm/amdgpu: update SET_HW_RESOURCES definition for UMSCH") 822f7808291f ("drm/amdgpu/discovery: enable UMSCH 4.0 in IP discovery") 3488c79beafa ("drm/amdgpu: add initial support for UMSCH") 2da1b04a2096 ("drm/amdgpu: add UMSCH 4.0 api definition") 3ee8fb7005ef ("drm/amdgpu: enable VPE for VPE 6.1.0") 9d4346bdbc64 ("drm/amdgpu: add VPE 6.1.0 support") e370f8f38976 ("drm/amdgpu: Add bootloader wait for PSP v13") aba2be41470a ("drm/amdgpu: add mmhub 3.3.0 support") 15e7cbd91de6 ("drm/amdgpu/gfx11: initialize gfx11.5.0") f56c1941ebb7 ("drm/amdgpu: use 6.1.0 register offset for HDP CLK_CNTL") 15c5c5f57514 ("drm/amdgpu: Add bootloader status check") 3cce0bfcd0f9 ("drm/amd/display: Enable Replay for static screen use cases") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fd2ef5fa3556549c565f5b7a07776d899a8ed8b7 Mon Sep 17 00:00:00 2001 From: Jiadong Zhu <Jiadong.Zhu(a)amd.com> Date: Fri, 1 Dec 2023 08:38:15 +0800 Subject: [PATCH] drm/amdgpu: disable MCBP by default Disable MCBP(mid command buffer preemption) by default as old Mesa hangs with it. We shall not enable the feature that breaks old usermode driver. Fixes: 50a7c8765ca6 ("drm/amdgpu: enable mcbp by default on gfx9") Signed-off-by: Jiadong Zhu <Jiadong.Zhu(a)amd.com> Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 6c0cf64d465a..d5b950fd1d85 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3861,10 +3861,6 @@ static void amdgpu_device_set_mcbp(struct amdgpu_device *adev) adev->gfx.mcbp = true; else if (amdgpu_mcbp == 0) adev->gfx.mcbp = false; - else if ((amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 0, 0)) && - (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(10, 0, 0)) && - adev->gfx.num_gfx_rings) - adev->gfx.mcbp = true; if (amdgpu_sriov_vf(adev)) adev->gfx.mcbp = true;

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amd/display: Disable PSR-SU on Parade 0803 TCON again" 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 571c2fa26aa654946447c282a09d40a56c7ff128 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012739-anchor-unflawed-5e21@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 571c2fa26aa6 ("drm/amd/display: Disable PSR-SU on Parade 0803 TCON again") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 571c2fa26aa654946447c282a09d40a56c7ff128 Mon Sep 17 00:00:00 2001 From: Mario Limonciello <mario.limonciello(a)amd.com> Date: Mon, 19 Jun 2023 15:04:24 -0500 Subject: [PATCH] drm/amd/display: Disable PSR-SU on Parade 0803 TCON again When screen brightness is rapidly changed and PSR-SU is enabled the display hangs on panels with this TCON even on the latest DCN 3.1.4 microcode (0x8002a81 at this time). This was disabled previously as commit 072030b17830 ("drm/amd: Disable PSR-SU on Parade 0803 TCON") but reverted as commit 1e66a17ce546 ("Revert "drm/amd: Disable PSR-SU on Parade 0803 TCON"") in favor of testing for a new enough microcode (commit cd2e31a9ab93 ("drm/amd/display: Set minimum requirement for using PSR-SU on Phoenix")). As hangs are still happening specifically with this TCON, disable PSR-SU again for it until it can be root caused. Cc: stable(a)vger.kernel.org Cc: aaron.ma(a)canonical.com Cc: binli(a)gnome.org Cc: Marc Rossi <Marc.Rossi(a)amd.com> Cc: Hamza Mahfooz <Hamza.Mahfooz(a)amd.com> Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2046131 Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Reviewed-by: Harry Wentland <harry.wentland(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index a522a7c02911..1675314a3ff2 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -839,6 +839,8 @@ bool is_psr_su_specific_panel(struct dc_link *link) ((dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x08) || (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x07))) isPSRSUSupported = false; + else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03) + isPSRSUSupported = false; else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1) isPSRSUSupported = true; }

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amd/display: Disable PSR-SU on Parade 0803 TCON again" failed to apply to 6.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.7-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-6.7.y git checkout FETCH_HEAD git cherry-pick -x 571c2fa26aa654946447c282a09d40a56c7ff128 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012738-life-negate-e401@gregkh' --subject-prefix 'PATCH 6.7.y' HEAD^.. Possible dependencies: 571c2fa26aa6 ("drm/amd/display: Disable PSR-SU on Parade 0803 TCON again") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 571c2fa26aa654946447c282a09d40a56c7ff128 Mon Sep 17 00:00:00 2001 From: Mario Limonciello <mario.limonciello(a)amd.com> Date: Mon, 19 Jun 2023 15:04:24 -0500 Subject: [PATCH] drm/amd/display: Disable PSR-SU on Parade 0803 TCON again When screen brightness is rapidly changed and PSR-SU is enabled the display hangs on panels with this TCON even on the latest DCN 3.1.4 microcode (0x8002a81 at this time). This was disabled previously as commit 072030b17830 ("drm/amd: Disable PSR-SU on Parade 0803 TCON") but reverted as commit 1e66a17ce546 ("Revert "drm/amd: Disable PSR-SU on Parade 0803 TCON"") in favor of testing for a new enough microcode (commit cd2e31a9ab93 ("drm/amd/display: Set minimum requirement for using PSR-SU on Phoenix")). As hangs are still happening specifically with this TCON, disable PSR-SU again for it until it can be root caused. Cc: stable(a)vger.kernel.org Cc: aaron.ma(a)canonical.com Cc: binli(a)gnome.org Cc: Marc Rossi <Marc.Rossi(a)amd.com> Cc: Hamza Mahfooz <Hamza.Mahfooz(a)amd.com> Signed-off-by: Mario Limonciello <mario.limonciello(a)amd.com> Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2046131 Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Reviewed-by: Harry Wentland <harry.wentland(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index a522a7c02911..1675314a3ff2 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -839,6 +839,8 @@ bool is_psr_su_specific_panel(struct dc_link *link) ((dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x08) || (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x07))) isPSRSUSupported = false; + else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03) + isPSRSUSupported = false; else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1) isPSRSUSupported = true; }

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amdgpu: fix tear down order in amdgpu_vm_pt_free" 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 683b8c7e7a94fb7445b8d300c7404322ad040bab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012702-dealer-savior-dc36@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 683b8c7e7a94 ("drm/amdgpu: fix tear down order in amdgpu_vm_pt_free") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 683b8c7e7a94fb7445b8d300c7404322ad040bab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig(a)amd.com> Date: Fri, 8 Dec 2023 13:43:09 +0100 Subject: [PATCH] drm/amdgpu: fix tear down order in amdgpu_vm_pt_free MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When freeing PD/PT with shadows it can happen that the shadow destruction races with detaching the PD/PT from the VM causing a NULL pointer dereference in the invalidation code. Fix this by detaching the the PD/PT from the VM first and then freeing the shadow instead. Signed-off-by: Christian König <christian.koenig(a)amd.com> Fixes: https://gitlab.freedesktop.org/drm/amd/-/issues/2867 Cc: <stable(a)vger.kernel.org> Reviewed-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c index a2287bb25223..a160265ddc07 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c @@ -642,13 +642,14 @@ static void amdgpu_vm_pt_free(struct amdgpu_vm_bo_base *entry) if (!entry->bo) return; + + entry->bo->vm_bo = NULL; shadow = amdgpu_bo_shadowed(entry->bo); if (shadow) { ttm_bo_set_bulk_move(&shadow->tbo, NULL); amdgpu_bo_unref(&shadow); } ttm_bo_set_bulk_move(&entry->bo->tbo, NULL); - entry->bo->vm_bo = NULL; spin_lock(&entry->vm->status_lock); list_del(&entry->vm_status);

1 year, 10 months

1
0
0 0

FAILED: patch "[PATCH] drm/amdgpu: fix tear down order in amdgpu_vm_pt_free" failed to apply to 6.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.7-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-6.7.y git checkout FETCH_HEAD git cherry-pick -x 683b8c7e7a94fb7445b8d300c7404322ad040bab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2024012701-seventh-excluding-8ef8@gregkh' --subject-prefix 'PATCH 6.7.y' HEAD^.. Possible dependencies: 683b8c7e7a94 ("drm/amdgpu: fix tear down order in amdgpu_vm_pt_free") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 683b8c7e7a94fb7445b8d300c7404322ad040bab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig(a)amd.com> Date: Fri, 8 Dec 2023 13:43:09 +0100 Subject: [PATCH] drm/amdgpu: fix tear down order in amdgpu_vm_pt_free MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When freeing PD/PT with shadows it can happen that the shadow destruction races with detaching the PD/PT from the VM causing a NULL pointer dereference in the invalidation code. Fix this by detaching the the PD/PT from the VM first and then freeing the shadow instead. Signed-off-by: Christian König <christian.koenig(a)amd.com> Fixes: https://gitlab.freedesktop.org/drm/amd/-/issues/2867 Cc: <stable(a)vger.kernel.org> Reviewed-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c index a2287bb25223..a160265ddc07 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c @@ -642,13 +642,14 @@ static void amdgpu_vm_pt_free(struct amdgpu_vm_bo_base *entry) if (!entry->bo) return; + + entry->bo->vm_bo = NULL; shadow = amdgpu_bo_shadowed(entry->bo); if (shadow) { ttm_bo_set_bulk_move(&shadow->tbo, NULL); amdgpu_bo_unref(&shadow); } ttm_bo_set_bulk_move(&entry->bo->tbo, NULL); - entry->bo->vm_bo = NULL; spin_lock(&entry->vm->status_lock); list_del(&entry->vm_status);

1 year, 10 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror January 2024