sys-kernel/linux-{image,sources}-redcore-lts : version bump (v5.10.5), allow unpriviledged users to create namespaces, fix https://bugzilla.kernel.org/show_bug.cgi?id=211033 (patch queued for 5.10.6, but why wait)

3 files changed, 15 insertions, 111 deletions

diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch
deleted file mode 100644
index 631e709d..00000000
--- a/sys-kernel/linux-sources-redcore-lts/files/5.10-8353d30e747f-drm-amd-display-disable-stream-if-pixel-clock-changed-with-link-active.patch
+++ /dev/null
@@ -1,109 +0,0 @@
-From 965421096770bb0d69444950c1f839e8e5504da5 Mon Sep 17 00:00:00 2001
-From: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
-Date: Tue, 15 Dec 2020 10:45:05 -0500
-Subject: [PATCH] drm/amd/display: Add get_dig_frontend implementation for DCEx
-
-Some old ASICs might not implement/require get_dig_frontend helper; in
-this scenario, we can have a NULL pointer exception when we try to call
-it inside vbios disable operation. For example, this situation might
-happen when using Polaris12 with an eDP panel. This commit avoids this
-situation by adding a specific get_dig_frontend implementation for DCEx.
-
-Cc: Alex Deucher <alexander.deucher@amd.com>
-Cc: Borislav Petkov <bp@alien8.de>
-Cc: Harry Wentland <Harry.Wentland@amd.com>
-Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
-Cc: Chiawen Huang <chiawen.huang@amd.com>
-Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- .../drm/amd/display/dc/dce/dce_link_encoder.c | 45 ++++++++++++++++++-
- .../drm/amd/display/dc/dce/dce_link_encoder.h |  2 +
- 2 files changed, 45 insertions(+), 2 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
-index b409f6b2bfd8..f355cd1e9090 100644
---- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
-@@ -119,7 +119,8 @@ static const struct link_encoder_funcs dce110_lnk_enc_funcs = {
- 	.disable_hpd = dce110_link_encoder_disable_hpd,
- 	.is_dig_enabled = dce110_is_dig_enabled,
- 	.destroy = dce110_link_encoder_destroy,
--	.get_max_link_cap = dce110_link_encoder_get_max_link_cap
-+	.get_max_link_cap = dce110_link_encoder_get_max_link_cap,
-+	.get_dig_frontend = dce110_get_dig_frontend,
- };
- 
- static enum bp_result link_transmitter_control(
-@@ -235,6 +236,45 @@ static void set_link_training_complete(
- 
- }
- 
-+unsigned int dce110_get_dig_frontend(struct link_encoder *enc)
-+{
-+	struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc);
-+	u32 value;
-+	enum engine_id result;
-+
-+	REG_GET(DIG_BE_CNTL, DIG_FE_SOURCE_SELECT, &value);
-+
-+	switch (value) {
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGA:
-+		result = ENGINE_ID_DIGA;
-+		break;
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGB:
-+		result = ENGINE_ID_DIGB;
-+		break;
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGC:
-+		result = ENGINE_ID_DIGC;
-+		break;
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGD:
-+		result = ENGINE_ID_DIGD;
-+		break;
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGE:
-+		result = ENGINE_ID_DIGE;
-+		break;
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGF:
-+		result = ENGINE_ID_DIGF;
-+		break;
-+	case DCE110_DIG_FE_SOURCE_SELECT_DIGG:
-+		result = ENGINE_ID_DIGG;
-+		break;
-+	default:
-+		// invalid source select DIG
-+		ASSERT(false);
-+		result = ENGINE_ID_UNKNOWN;
-+	}
-+
-+	return result;
-+}
-+
- void dce110_link_encoder_set_dp_phy_pattern_training_pattern(
- 	struct link_encoder *enc,
- 	uint32_t index)
-@@ -1665,7 +1705,8 @@ static const struct link_encoder_funcs dce60_lnk_enc_funcs = {
- 	.disable_hpd = dce110_link_encoder_disable_hpd,
- 	.is_dig_enabled = dce110_is_dig_enabled,
- 	.destroy = dce110_link_encoder_destroy,
--	.get_max_link_cap = dce110_link_encoder_get_max_link_cap
-+	.get_max_link_cap = dce110_link_encoder_get_max_link_cap,
-+	.get_dig_frontend = dce110_get_dig_frontend
- };
- 
- void dce60_link_encoder_construct(
-diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
-index cb714a48b171..fc6ade824c23 100644
---- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
-+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
-@@ -295,6 +295,8 @@ void dce110_link_encoder_connect_dig_be_to_fe(
- 	enum engine_id engine,
- 	bool connect);
- 
-+unsigned int dce110_get_dig_frontend(struct link_encoder *enc);
-+
- void dce110_link_encoder_set_dp_phy_pattern_training_pattern(
- 	struct link_encoder *enc,
- 	uint32_t index);
--- 
-2.25.4
-
diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config b/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config
index 90a1a253..941d6f95 100644
--- a/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config
+++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-amd64.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.10.4-redcore-lts Kernel Configuration
+# Linux/x86 5.10.5-redcore-lts Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Gentoo Hardened 10.2.0-r10 p4) 10.2.0"
 CONFIG_CC_IS_GCC=y
@@ -191,7 +191,7 @@ CONFIG_UTS_NS=y
 CONFIG_TIME_NS=y
 CONFIG_IPC_NS=y
 CONFIG_USER_NS=y
-# CONFIG_USER_NS_UNPRIVILEGED is not set
+CONFIG_USER_NS_UNPRIVILEGED=y
 CONFIG_PID_NS=y
 CONFIG_NET_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
diff --git a/sys-kernel/linux-sources-redcore-lts/files/5.10-revert-a135a1b4c4db1f3b8cbed9676a40ede39feb3362.patch b/sys-kernel/linux-sources-redcore-lts/files/5.10-revert-a135a1b4c4db1f3b8cbed9676a40ede39feb3362.patch
new file mode 100644
index 00000000..c1092a74
--- /dev/null
+++ b/sys-kernel/linux-sources-redcore-lts/files/5.10-revert-a135a1b4c4db1f3b8cbed9676a40ede39feb3362.patch
@@ -0,0 +1,13 @@
+diff -Nur a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c	2021-01-06 13:56:56.000000000 +0000
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c	2021-01-06 22:44:20.751987382 +0000
+@@ -2278,8 +2278,7 @@
+ 
+ 			drm_connector_update_edid_property(connector,
+ 							   aconnector->edid);
+-			aconnector->num_modes = drm_add_edid_modes(connector, aconnector->edid);
+-			drm_connector_list_update(connector);
++			drm_add_edid_modes(connector, aconnector->edid);
+ 
+ 			if (aconnector->dc_link->aux_mode)
+ 				drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,