From: Greg Kroah-Hartman Date: Thu, 16 Mar 2023 07:53:46 +0000 (+0100) Subject: drop drm-edid patches from 5.4 as they broke the build X-Git-Tag: v4.14.310~8 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aa7d33fc1e33b9d5378c5a00cd1c06a6f706f52d;p=thirdparty%2Fkernel%2Fstable-queue.git drop drm-edid patches from 5.4 as they broke the build --- diff --git a/queue-5.4/drm-edid-add-aspect-ratios-to-hdmi-4k-modes.patch b/queue-5.4/drm-edid-add-aspect-ratios-to-hdmi-4k-modes.patch deleted file mode 100644 index bb3a00b83e5..00000000000 --- a/queue-5.4/drm-edid-add-aspect-ratios-to-hdmi-4k-modes.patch +++ /dev/null @@ -1,171 +0,0 @@ -From 66bafaa0a6491d056b102bf4dad574203995755f Mon Sep 17 00:00:00 2001 -From: Sasha Levin -Date: Mon, 18 Nov 2019 18:18:31 +0800 -Subject: drm/edid: Add aspect ratios to HDMI 4K modes -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -From: Wayne Lin - -[ Upstream commit d2b434730f301a7ad74473eb66422f0008186306 ] - -[Why] -HDMI 2.0 adds aspect ratio attribute to distinguish different -4k modes. According to Appendix E of HDMI 2.0 spec, source should -use VSIF to indicate video mode only when the mode is one defined -in HDMI 1.4b 4K modes. Otherwise, use AVI infoframes to convey VIC. - -Current code doesn't take aspect ratio into consideration while -constructing avi infoframe. Should modify that. - -[How] -Inherit Ville Syrjälä's work -"drm/edid: Prep for HDMI VIC aspect ratio" at -https://patchwork.kernel.org/patch/11174639/ - -Add picture_aspect_ratio attributes to edid_4k_modes[] and -construct VIC and HDMI_VIC by taking aspect ratio into -consideration. - -v2: Correct missing initializer error at adding aspect ratio of -SMPTE mode. - -Signed-off-by: Wayne Lin -Signed-off-by: Ville Syrjälä -Link: https://patchwork.freedesktop.org/patch/msgid/20191118101832.15487-1-Wayne.Lin@amd.com -Stable-dep-of: 1cbc1f0d324b ("drm/edid: fix AVI infoframe aspect ratio handling") -Signed-off-by: Sasha Levin ---- - drivers/gpu/drm/drm_edid.c | 45 +++++++++++++++++++++++++++++--------- - 1 file changed, 35 insertions(+), 10 deletions(-) - -diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c -index 245e495f57c93..f9735861741c1 100644 ---- a/drivers/gpu/drm/drm_edid.c -+++ b/drivers/gpu/drm/drm_edid.c -@@ -1292,25 +1292,25 @@ static const struct drm_display_mode edid_4k_modes[] = { - 3840, 4016, 4104, 4400, 0, - 2160, 2168, 2178, 2250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), -- .vrefresh = 30, }, -+ .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, - /* 2 - 3840x2160@25Hz */ - { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, - 3840, 4896, 4984, 5280, 0, - 2160, 2168, 2178, 2250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), -- .vrefresh = 25, }, -+ .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, - /* 3 - 3840x2160@24Hz */ - { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, - 3840, 5116, 5204, 5500, 0, - 2160, 2168, 2178, 2250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), -- .vrefresh = 24, }, -+ .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, - /* 4 - 4096x2160@24Hz (SMPTE) */ - { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, - 4096, 5116, 5204, 5500, 0, - 2160, 2168, 2178, 2250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), -- .vrefresh = 24, }, -+ .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, - }; - - /*** DDC fetch and block validation ***/ -@@ -3122,6 +3122,11 @@ enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code) - } - EXPORT_SYMBOL(drm_get_cea_aspect_ratio); - -+static enum hdmi_picture_aspect drm_get_hdmi_aspect_ratio(const u8 video_code) -+{ -+ return edid_4k_modes[video_code].picture_aspect_ratio; -+} -+ - /* - * Calculate the alternate clock for HDMI modes (those from the HDMI vendor - * specific block). -@@ -3148,6 +3153,9 @@ static u8 drm_match_hdmi_mode_clock_tolerance(const struct drm_display_mode *to_ - if (!to_match->clock) - return 0; - -+ if (to_match->picture_aspect_ratio) -+ match_flags |= DRM_MODE_MATCH_ASPECT_RATIO; -+ - for (vic = 1; vic < ARRAY_SIZE(edid_4k_modes); vic++) { - const struct drm_display_mode *hdmi_mode = &edid_4k_modes[vic]; - unsigned int clock1, clock2; -@@ -3183,6 +3191,9 @@ static u8 drm_match_hdmi_mode(const struct drm_display_mode *to_match) - if (!to_match->clock) - return 0; - -+ if (to_match->picture_aspect_ratio) -+ match_flags |= DRM_MODE_MATCH_ASPECT_RATIO; -+ - for (vic = 1; vic < ARRAY_SIZE(edid_4k_modes); vic++) { - const struct drm_display_mode *hdmi_mode = &edid_4k_modes[vic]; - unsigned int clock1, clock2; -@@ -5123,6 +5134,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - const struct drm_display_mode *mode) - { - enum hdmi_picture_aspect picture_aspect; -+ u8 vic, hdmi_vic; - int err; - - if (!frame || !mode) -@@ -5135,7 +5147,8 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - if (mode->flags & DRM_MODE_FLAG_DBLCLK) - frame->pixel_repeat = 1; - -- frame->video_code = drm_mode_cea_vic(connector, mode); -+ vic = drm_mode_cea_vic(connector, mode); -+ hdmi_vic = drm_mode_hdmi_vic(connector, mode); - - frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE; - -@@ -5149,11 +5162,15 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - - /* - * Populate picture aspect ratio from either -- * user input (if specified) or from the CEA mode list. -+ * user input (if specified) or from the CEA/HDMI mode lists. - */ - picture_aspect = mode->picture_aspect_ratio; -- if (picture_aspect == HDMI_PICTURE_ASPECT_NONE) -- picture_aspect = drm_get_cea_aspect_ratio(frame->video_code); -+ if (picture_aspect == HDMI_PICTURE_ASPECT_NONE) { -+ if (vic) -+ picture_aspect = drm_get_cea_aspect_ratio(vic); -+ else if (hdmi_vic) -+ picture_aspect = drm_get_hdmi_aspect_ratio(hdmi_vic); -+ } - - /* - * The infoframe can't convey anything but none, 4:3 -@@ -5161,12 +5178,20 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - * we can only satisfy it by specifying the right VIC. - */ - if (picture_aspect > HDMI_PICTURE_ASPECT_16_9) { -- if (picture_aspect != -- drm_get_cea_aspect_ratio(frame->video_code)) -+ if (vic) { -+ if (picture_aspect != drm_get_cea_aspect_ratio(vic)) -+ return -EINVAL; -+ } else if (hdmi_vic) { -+ if (picture_aspect != drm_get_hdmi_aspect_ratio(hdmi_vic)) -+ return -EINVAL; -+ } else { - return -EINVAL; -+ } -+ - picture_aspect = HDMI_PICTURE_ASPECT_NONE; - } - -+ frame->video_code = vic; - frame->picture_aspect = picture_aspect; - frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; - frame->scan_mode = HDMI_SCAN_MODE_UNDERSCAN; --- -2.39.2 - diff --git a/queue-5.4/drm-edid-extract-drm_mode_cea_vic.patch b/queue-5.4/drm-edid-extract-drm_mode_cea_vic.patch deleted file mode 100644 index 37371670ae4..00000000000 --- a/queue-5.4/drm-edid-extract-drm_mode_cea_vic.patch +++ /dev/null @@ -1,100 +0,0 @@ -From ee13bd559ce240afa08ec469a70dd0587cc39f1f Mon Sep 17 00:00:00 2001 -From: Sasha Levin -Date: Fri, 4 Oct 2019 17:19:12 +0300 -Subject: drm/edid: Extract drm_mode_cea_vic() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -From: Ville Syrjälä - -[ Upstream commit cfd6f8c3a94a96c003a8929b66d6d54181b9420d ] - -Extract the logic to compute the final CEA VIC to a small helper. -We'll reorder it a bit to make future modifications more -straightforward. No function changes. - -Cc: Wayne Lin -Signed-off-by: Ville Syrjälä -Link: https://patchwork.freedesktop.org/patch/msgid/20191004141914.20600-2-ville.syrjala@linux.intel.com -Reviewed-by: Uma Shankar -Stable-dep-of: 1cbc1f0d324b ("drm/edid: fix AVI infoframe aspect ratio handling") -Signed-off-by: Sasha Levin ---- - drivers/gpu/drm/drm_edid.c | 53 +++++++++++++++++++++----------------- - 1 file changed, 30 insertions(+), 23 deletions(-) - -diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c -index 2dc6dd6230d76..10eb78b9347e1 100644 ---- a/drivers/gpu/drm/drm_edid.c -+++ b/drivers/gpu/drm/drm_edid.c -@@ -5065,6 +5065,35 @@ drm_hdmi_infoframe_set_hdr_metadata(struct hdmi_drm_infoframe *frame, - } - EXPORT_SYMBOL(drm_hdmi_infoframe_set_hdr_metadata); - -+static u8 drm_mode_cea_vic(struct drm_connector *connector, -+ const struct drm_display_mode *mode) -+{ -+ u8 vendor_if_vic = drm_match_hdmi_mode(mode); -+ bool is_s3d = mode->flags & DRM_MODE_FLAG_3D_MASK; -+ u8 vic; -+ -+ /* -+ * HDMI spec says if a mode is found in HDMI 1.4b 4K modes -+ * we should send its VIC in vendor infoframes, else send the -+ * VIC in AVI infoframes. Lets check if this mode is present in -+ * HDMI 1.4b 4K modes -+ */ -+ if (drm_valid_hdmi_vic(vendor_if_vic) && !is_s3d) -+ return 0; -+ -+ vic = drm_match_cea_mode(mode); -+ -+ /* -+ * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but -+ * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we -+ * have to make sure we dont break HDMI 1.4 sinks. -+ */ -+ if (!is_hdmi2_sink(connector) && vic > 64) -+ return 0; -+ -+ return vic; -+} -+ - /** - * drm_hdmi_avi_infoframe_from_display_mode() - fill an HDMI AVI infoframe with - * data from a DRM display mode -@@ -5092,29 +5121,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - if (mode->flags & DRM_MODE_FLAG_DBLCLK) - frame->pixel_repeat = 1; - -- frame->video_code = drm_match_cea_mode(mode); -- -- /* -- * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but -- * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we -- * have to make sure we dont break HDMI 1.4 sinks. -- */ -- if (!is_hdmi2_sink(connector) && frame->video_code > 64) -- frame->video_code = 0; -- -- /* -- * HDMI spec says if a mode is found in HDMI 1.4b 4K modes -- * we should send its VIC in vendor infoframes, else send the -- * VIC in AVI infoframes. Lets check if this mode is present in -- * HDMI 1.4b 4K modes -- */ -- if (frame->video_code) { -- u8 vendor_if_vic = drm_match_hdmi_mode(mode); -- bool is_s3d = mode->flags & DRM_MODE_FLAG_3D_MASK; -- -- if (drm_valid_hdmi_vic(vendor_if_vic) && !is_s3d) -- frame->video_code = 0; -- } -+ frame->video_code = drm_mode_cea_vic(connector, mode); - - frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE; - --- -2.39.2 - diff --git a/queue-5.4/drm-edid-fix-avi-infoframe-aspect-ratio-handling.patch b/queue-5.4/drm-edid-fix-avi-infoframe-aspect-ratio-handling.patch deleted file mode 100644 index 8015d0a60e3..00000000000 --- a/queue-5.4/drm-edid-fix-avi-infoframe-aspect-ratio-handling.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 0b862dc6ccc7dfe316c77eea18fad34f9ddda600 Mon Sep 17 00:00:00 2001 -From: Sasha Levin -Date: Wed, 4 Jan 2023 12:05:16 +0200 -Subject: drm/edid: fix AVI infoframe aspect ratio handling -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -From: Jani Nikula - -[ Upstream commit 1cbc1f0d324ba6c4d1b10ac6362b5e0b029f63d5 ] - -We try to avoid sending VICs defined in the later specs in AVI -infoframes to sinks that conform to the earlier specs, to not upset -them, and use 0 for the VIC instead. However, we do this detection and -conversion to 0 too early, as we'll need the actual VIC to figure out -the aspect ratio. - -In particular, for a mode with 64:27 aspect ratio, 0 for VIC fails the -AVI infoframe generation altogether with -EINVAL. - -Separate the VIC lookup from the "filtering", and postpone the -filtering, to use the proper VIC for aspect ratio handling, and the 0 -VIC for the infoframe video code as needed. - -Reported-by: William Tseng -Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6153 -References: https://lore.kernel.org/r/20220920062316.43162-1-william.tseng@intel.com -Cc: -Cc: Ville Syrjälä -Signed-off-by: Jani Nikula -Reviewed-by: Ville Syrjälä -Link: https://patchwork.freedesktop.org/patch/msgid/c3e78cc6d01ed237f71ad0038826b08d83d75eef.1672826282.git.jani.nikula@intel.com -Signed-off-by: Sasha Levin ---- - drivers/gpu/drm/drm_edid.c | 21 ++++++++++++--------- - 1 file changed, 12 insertions(+), 9 deletions(-) - -diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c -index f9735861741c1..2e73042e5d070 100644 ---- a/drivers/gpu/drm/drm_edid.c -+++ b/drivers/gpu/drm/drm_edid.c -@@ -5095,8 +5095,6 @@ static u8 drm_mode_hdmi_vic(struct drm_connector *connector, - static u8 drm_mode_cea_vic(struct drm_connector *connector, - const struct drm_display_mode *mode) - { -- u8 vic; -- - /* - * HDMI spec says if a mode is found in HDMI 1.4b 4K modes - * we should send its VIC in vendor infoframes, else send the -@@ -5106,13 +5104,18 @@ static u8 drm_mode_cea_vic(struct drm_connector *connector, - if (drm_mode_hdmi_vic(connector, mode)) - return 0; - -- vic = drm_match_cea_mode(mode); -+ return drm_match_cea_mode(mode); -+} - -- /* -- * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but -- * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we -- * have to make sure we dont break HDMI 1.4 sinks. -- */ -+/* -+ * Avoid sending VICs defined in HDMI 2.0 in AVI infoframes to sinks that -+ * conform to HDMI 1.4. -+ * -+ * HDMI 1.4 (CTA-861-D) VIC range: [1..64] -+ * HDMI 2.0 (CTA-861-F) VIC range: [1..107] -+ */ -+static u8 vic_for_avi_infoframe(const struct drm_connector *connector, u8 vic) -+{ - if (!is_hdmi2_sink(connector) && vic > 64) - return 0; - -@@ -5191,7 +5194,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - picture_aspect = HDMI_PICTURE_ASPECT_NONE; - } - -- frame->video_code = vic; -+ frame->video_code = vic_for_avi_infoframe(connector, vic); - frame->picture_aspect = picture_aspect; - frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; - frame->scan_mode = HDMI_SCAN_MODE_UNDERSCAN; --- -2.39.2 - diff --git a/queue-5.4/drm-edid-fix-hdmi-vic-handling.patch b/queue-5.4/drm-edid-fix-hdmi-vic-handling.patch deleted file mode 100644 index 4c6e0d09dbe..00000000000 --- a/queue-5.4/drm-edid-fix-hdmi-vic-handling.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 099c0f75cc95cf4026dfa0b9087c949040171324 Mon Sep 17 00:00:00 2001 -From: Sasha Levin -Date: Fri, 4 Oct 2019 17:19:13 +0300 -Subject: drm/edid: Fix HDMI VIC handling -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -From: Ville Syrjälä - -[ Upstream commit 949561eb85bcee10248e7da51d44a0325d5e0d1b ] - -Extract drm_mode_hdmi_vic() to correctly calculate the final HDMI -VIC for us. Currently this is being done a bit differently between -the AVI and HDMI infoframes. Let's get both to agree on this. - -We need to allow the case where a mode is both 3D and has a HDMI -VIC. Currently we'll just refuse to generate the HDMI infoframe when -we really should be setting HDMI VIC to 0 and instead enabling 3D -stereo signalling. - -If the sink doesn't even support the HDMI infoframe we should -not be picking the HDMI VIC in favor of the CEA VIC, because then -we'll end up not sending either VIC in the end. - -Cc: Wayne Lin -Signed-off-by: Ville Syrjälä -Link: https://patchwork.freedesktop.org/patch/msgid/20191004141914.20600-3-ville.syrjala@linux.intel.com -Reviewed-by: Uma Shankar -Stable-dep-of: 1cbc1f0d324b ("drm/edid: fix AVI infoframe aspect ratio handling") -Signed-off-by: Sasha Levin ---- - drivers/gpu/drm/drm_edid.c | 37 +++++++++++++++++++++---------------- - 1 file changed, 21 insertions(+), 16 deletions(-) - -diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c -index 10eb78b9347e1..245e495f57c93 100644 ---- a/drivers/gpu/drm/drm_edid.c -+++ b/drivers/gpu/drm/drm_edid.c -@@ -5065,11 +5065,25 @@ drm_hdmi_infoframe_set_hdr_metadata(struct hdmi_drm_infoframe *frame, - } - EXPORT_SYMBOL(drm_hdmi_infoframe_set_hdr_metadata); - -+static u8 drm_mode_hdmi_vic(struct drm_connector *connector, -+ const struct drm_display_mode *mode) -+{ -+ bool has_hdmi_infoframe = connector ? -+ connector->display_info.has_hdmi_infoframe : false; -+ -+ if (!has_hdmi_infoframe) -+ return 0; -+ -+ /* No HDMI VIC when signalling 3D video format */ -+ if (mode->flags & DRM_MODE_FLAG_3D_MASK) -+ return 0; -+ -+ return drm_match_hdmi_mode(mode); -+} -+ - static u8 drm_mode_cea_vic(struct drm_connector *connector, - const struct drm_display_mode *mode) - { -- u8 vendor_if_vic = drm_match_hdmi_mode(mode); -- bool is_s3d = mode->flags & DRM_MODE_FLAG_3D_MASK; - u8 vic; - - /* -@@ -5078,7 +5092,7 @@ static u8 drm_mode_cea_vic(struct drm_connector *connector, - * VIC in AVI infoframes. Lets check if this mode is present in - * HDMI 1.4b 4K modes - */ -- if (drm_valid_hdmi_vic(vendor_if_vic) && !is_s3d) -+ if (drm_mode_hdmi_vic(connector, mode)) - return 0; - - vic = drm_match_cea_mode(mode); -@@ -5338,8 +5352,6 @@ drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, - bool has_hdmi_infoframe = connector ? - connector->display_info.has_hdmi_infoframe : false; - int err; -- u32 s3d_flags; -- u8 vic; - - if (!frame || !mode) - return -EINVAL; -@@ -5347,8 +5359,9 @@ drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, - if (!has_hdmi_infoframe) - return -EINVAL; - -- vic = drm_match_hdmi_mode(mode); -- s3d_flags = mode->flags & DRM_MODE_FLAG_3D_MASK; -+ err = hdmi_vendor_infoframe_init(frame); -+ if (err < 0) -+ return err; - - /* - * Even if it's not absolutely necessary to send the infoframe -@@ -5359,15 +5372,7 @@ drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, - * mode if the source simply stops sending the infoframe when - * it wants to switch from 3D to 2D. - */ -- -- if (vic && s3d_flags) -- return -EINVAL; -- -- err = hdmi_vendor_infoframe_init(frame); -- if (err < 0) -- return err; -- -- frame->vic = vic; -+ frame->vic = drm_mode_hdmi_vic(connector, mode); - frame->s3d_struct = s3d_structure_from_display_mode(mode); - - return 0; --- -2.39.2 - diff --git a/queue-5.4/series b/queue-5.4/series index 7a5cac92f8b..f95031f0b52 100644 --- a/queue-5.4/series +++ b/queue-5.4/series @@ -7,10 +7,6 @@ ext4-move-where-set-the-may_inline_data-flag-is-set.patch ext4-fix-warning-in-ext4_update_inline_data.patch ext4-zero-i_disksize-when-initializing-the-bootloader-inode.patch nfc-change-order-inside-nfc_se_io-error-path.patch -drm-edid-extract-drm_mode_cea_vic.patch -drm-edid-fix-hdmi-vic-handling.patch -drm-edid-add-aspect-ratios-to-hdmi-4k-modes.patch -drm-edid-fix-avi-infoframe-aspect-ratio-handling.patch iommu-amd-add-pci-segment-support-for-ivrs_-ioapic-h.patch iommu-amd-fix-ill-formed-ivrs_ioapic-ivrs_hpet-and-i.patch iommu-amd-add-a-length-limitation-for-the-ivrs_acpih.patch