[PATCH AUTOSEL 5.10 1/8] ASoC: tas2770: Fix volume scale

[PATCH AUTOSEL 5.10 1/8] ASoC: tas2770: Fix volume scale

[Sasha Levin]

From: Hector Martin <marcan@marcan.st>

[ Upstream commit 579cd64b9df8a60284ec3422be919c362de40e41 ]

The scale starts at -100dB, not -128dB.

Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20250208-asoc-tas2770-v1-1-cf50ff1d59a3@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/codecs/tas2770.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index c213c8096142b..1928c1616a52d 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c
@@ -508,7 +508,7 @@ static int tas2770_codec_probe(struct snd_soc_component *component)
 }
 
 static DECLARE_TLV_DB_SCALE(tas2770_digital_tlv, 1100, 50, 0);
-static DECLARE_TLV_DB_SCALE(tas2770_playback_volume, -12750, 50, 0);
+static DECLARE_TLV_DB_SCALE(tas2770_playback_volume, -10050, 50, 0);
 
 static const struct snd_kcontrol_new tas2770_snd_controls[] = {
 	SOC_SINGLE_TLV("Speaker Playback Volume", TAS2770_PLAY_CFG_REG2,
-- 
2.39.5

[PATCH AUTOSEL 5.10 2/8] ASoC: tas2764: Fix power control mask

[Sasha Levin]

From: Hector Martin <marcan@marcan.st>

[ Upstream commit a3f172359e22b2c11b750d23560481a55bf86af1 ]

Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Link: https://patch.msgid.link/20250218-apple-codec-changes-v2-1-932760fd7e07@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/codecs/tas2764.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tas2764.h b/sound/soc/codecs/tas2764.h
index f015f22a083b5..b18a637bd9fa3 100644
--- a/sound/soc/codecs/tas2764.h
+++ b/sound/soc/codecs/tas2764.h
@@ -25,7 +25,7 @@
 
 /* Power Control */
 #define TAS2764_PWR_CTRL		TAS2764_REG(0X0, 0x02)
-#define TAS2764_PWR_CTRL_MASK		GENMASK(1, 0)
+#define TAS2764_PWR_CTRL_MASK		GENMASK(2, 0)
 #define TAS2764_PWR_CTRL_ACTIVE		0x0
 #define TAS2764_PWR_CTRL_MUTE		BIT(0)
 #define TAS2764_PWR_CTRL_SHUTDOWN	BIT(1)
-- 
2.39.5

[PATCH AUTOSEL 5.10 3/8] ASoC: tas2764: Set the SDOUT polarity correctly

[Sasha Levin]

From: Hector Martin <marcan@marcan.st>

[ Upstream commit f5468beeab1b1adfc63c2717b1f29ef3f49a5fab ]

TX launch polarity needs to be the opposite of RX capture polarity, to
generate the right bit slot alignment.

Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Link: https://patch.msgid.link/20250218-apple-codec-changes-v2-28-932760fd7e07@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/codecs/tas2764.c | 10 +++++++++-
 sound/soc/codecs/tas2764.h |  6 ++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c
index c8f6f5122cacb..dd8eeafa223e8 100644
--- a/sound/soc/codecs/tas2764.c
+++ b/sound/soc/codecs/tas2764.c
@@ -315,7 +315,7 @@ static int tas2764_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
 	struct snd_soc_component *component = dai->component;
 	struct tas2764_priv *tas2764 = snd_soc_component_get_drvdata(component);
-	u8 tdm_rx_start_slot = 0, asi_cfg_0 = 0, asi_cfg_1 = 0;
+	u8 tdm_rx_start_slot = 0, asi_cfg_0 = 0, asi_cfg_1 = 0, asi_cfg_4 = 0;
 	int ret;
 
 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -324,12 +324,14 @@ static int tas2764_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		fallthrough;
 	case SND_SOC_DAIFMT_NB_NF:
 		asi_cfg_1 = TAS2764_TDM_CFG1_RX_RISING;
+		asi_cfg_4 = TAS2764_TDM_CFG4_TX_FALLING;
 		break;
 	case SND_SOC_DAIFMT_IB_IF:
 		asi_cfg_0 ^= TAS2764_TDM_CFG0_FRAME_START;
 		fallthrough;
 	case SND_SOC_DAIFMT_IB_NF:
 		asi_cfg_1 = TAS2764_TDM_CFG1_RX_FALLING;
+		asi_cfg_4 = TAS2764_TDM_CFG4_TX_RISING;
 		break;
 	}
 
@@ -339,6 +341,12 @@ static int tas2764_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	if (ret < 0)
 		return ret;
 
+	ret = snd_soc_component_update_bits(component, TAS2764_TDM_CFG4,
+					    TAS2764_TDM_CFG4_TX_MASK,
+					    asi_cfg_4);
+	if (ret < 0)
+		return ret;
+
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
 		asi_cfg_0 ^= TAS2764_TDM_CFG0_FRAME_START;
diff --git a/sound/soc/codecs/tas2764.h b/sound/soc/codecs/tas2764.h
index b18a637bd9fa3..337bc611bee96 100644
--- a/sound/soc/codecs/tas2764.h
+++ b/sound/soc/codecs/tas2764.h
@@ -75,6 +75,12 @@
 #define TAS2764_TDM_CFG3_RXS_SHIFT	0x4
 #define TAS2764_TDM_CFG3_MASK		GENMASK(3, 0)
 
+/* TDM Configuration Reg4 */
+#define TAS2764_TDM_CFG4		TAS2764_REG(0X0, 0x0d)
+#define TAS2764_TDM_CFG4_TX_MASK	BIT(0)
+#define TAS2764_TDM_CFG4_TX_RISING	0x0
+#define TAS2764_TDM_CFG4_TX_FALLING	BIT(0)
+
 /* TDM Configuration Reg5 */
 #define TAS2764_TDM_CFG5		TAS2764_REG(0X0, 0x0e)
 #define TAS2764_TDM_CFG5_VSNS_MASK	BIT(6)
-- 
2.39.5

[PATCH AUTOSEL 5.10 4/8] fuse: don't truncate cached, mutated symlink

[Sasha Levin]

From: Miklos Szeredi <mszeredi@redhat.com>

[ Upstream commit b4c173dfbb6c78568578ff18f9e8822d7bd0e31b ]

Fuse allows the value of a symlink to change and this property is exploited
by some filesystems (e.g. CVMFS).

It has been observed, that sometimes after changing the symlink contents,
the value is truncated to the old size.

This is caused by fuse_getattr() racing with fuse_reverse_inval_inode().
fuse_reverse_inval_inode() updates the fuse_inode's attr_version, which
results in fuse_change_attributes() exiting before updating the cached
attributes

This is okay, as the cached attributes remain invalid and the next call to
fuse_change_attributes() will likely update the inode with the correct
values.

The reason this causes problems is that cached symlinks will be
returned through page_get_link(), which truncates the symlink to
inode->i_size.  This is correct for filesystems that don't mutate
symlinks, but in this case it causes bad behavior.

The solution is to just remove this truncation.  This can cause a
regression in a filesystem that relies on supplying a symlink larger than
the file size, but this is unlikely.  If that happens we'd need to make
this behavior conditional.

Reported-by: Laura Promberger <laura.promberger@cern.ch>
Tested-by: Sam Lewis <samclewis@google.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Link: https://lore.kernel.org/r/20250220100258.793363-1-mszeredi@redhat.com
Reviewed-by: Bernd Schubert <bschubert@ddn.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/fuse/dir.c      |  2 +-
 fs/namei.c         | 24 +++++++++++++++++++-----
 include/linux/fs.h |  2 ++
 3 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index d131f34cd3e13..4488a53a192dc 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1384,7 +1384,7 @@ static const char *fuse_get_link(struct dentry *dentry, struct inode *inode,
 		goto out_err;
 
 	if (fc->cache_symlinks)
-		return page_get_link(dentry, inode, callback);
+		return page_get_link_raw(dentry, inode, callback);
 
 	err = -ECHILD;
 	if (!dentry)
diff --git a/fs/namei.c b/fs/namei.c
index 72521a614514b..3eb0130f0c3f7 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4678,10 +4678,9 @@ const char *vfs_get_link(struct dentry *dentry, struct delayed_call *done)
 EXPORT_SYMBOL(vfs_get_link);
 
 /* get the link contents into pagecache */
-const char *page_get_link(struct dentry *dentry, struct inode *inode,
-			  struct delayed_call *callback)
+static char *__page_get_link(struct dentry *dentry, struct inode *inode,
+			     struct delayed_call *callback)
 {
-	char *kaddr;
 	struct page *page;
 	struct address_space *mapping = inode->i_mapping;
 
@@ -4700,8 +4699,23 @@ const char *page_get_link(struct dentry *dentry, struct inode *inode,
 	}
 	set_delayed_call(callback, page_put_link, page);
 	BUG_ON(mapping_gfp_mask(mapping) & __GFP_HIGHMEM);
-	kaddr = page_address(page);
-	nd_terminate_link(kaddr, inode->i_size, PAGE_SIZE - 1);
+	return page_address(page);
+}
+
+const char *page_get_link_raw(struct dentry *dentry, struct inode *inode,
+			      struct delayed_call *callback)
+{
+	return __page_get_link(dentry, inode, callback);
+}
+EXPORT_SYMBOL_GPL(page_get_link_raw);
+
+const char *page_get_link(struct dentry *dentry, struct inode *inode,
+					struct delayed_call *callback)
+{
+	char *kaddr = __page_get_link(dentry, inode, callback);
+
+	if (!IS_ERR(kaddr))
+		nd_terminate_link(kaddr, inode->i_size, PAGE_SIZE - 1);
 	return kaddr;
 }
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4e475ded5cf58..9463dddce6bf7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3242,6 +3242,8 @@ extern const struct file_operations generic_ro_fops;
 
 extern int readlink_copy(char __user *, int, const char *);
 extern int page_readlink(struct dentry *, char __user *, int);
+extern const char *page_get_link_raw(struct dentry *, struct inode *,
+				     struct delayed_call *);
 extern const char *page_get_link(struct dentry *, struct inode *,
 				 struct delayed_call *);
 extern void page_put_link(void *);
-- 
2.39.5

[PATCH AUTOSEL 5.10 5/8] x86/irq: Define trace events conditionally

[Sasha Levin]

From: Arnd Bergmann <arnd@arndb.de>

[ Upstream commit 9de7695925d5d2d2085681ba935857246eb2817d ]

When both of X86_LOCAL_APIC and X86_THERMAL_VECTOR are disabled,
the irq tracing produces a W=1 build warning for the tracing
definitions:

  In file included from include/trace/trace_events.h:27,
                 from include/trace/define_trace.h:113,
                 from arch/x86/include/asm/trace/irq_vectors.h:383,
                 from arch/x86/kernel/irq.c:29:
  include/trace/stages/init.h:2:23: error: 'str__irq_vectors__trace_system_name' defined but not used [-Werror=unused-const-variable=]

Make the tracepoints conditional on the same symbosl that guard
their usage.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250225213236.3141752-1-arnd@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/x86/kernel/irq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index ce904c89c6c70..3e01b80864031 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -22,8 +22,10 @@
 #include <asm/desc.h>
 #include <asm/traps.h>
 
+#if defined(CONFIG_X86_LOCAL_APIC) || defined(CONFIG_X86_THERMAL_VECTOR)
 #define CREATE_TRACE_POINTS
 #include <asm/trace/irq_vectors.h>
+#endif
 
 DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
 EXPORT_PER_CPU_SYMBOL(irq_stat);
-- 
2.39.5

[PATCH AUTOSEL 5.10 6/8] mptcp: safety check before fallback

[Sasha Levin]

From: "Matthieu Baerts (NGI0)" <matttbe@kernel.org>

[ Upstream commit db75a16813aabae3b78c06b1b99f5e314c1f55d3 ]

Recently, some fallback have been initiated, while the connection was
not supposed to fallback.

Add a safety check with a warning to detect when an wrong attempt to
fallback is being done. This should help detecting any future issues
quicker.

Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250224-net-mptcp-misc-fixes-v1-3-f550f636b435@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/mptcp/protocol.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 2330140d6b1cc..f5aeb3061408a 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -530,6 +530,8 @@ static inline void __mptcp_do_fallback(struct mptcp_sock *msk)
 		pr_debug("TCP fallback already done (msk=%p)\n", msk);
 		return;
 	}
+	if (WARN_ON_ONCE(!READ_ONCE(msk->allow_infinite_fallback)))
+		return;
 	set_bit(MPTCP_FALLBACK_DONE, &msk->flags);
 }
 
-- 
2.39.5

[PATCH AUTOSEL 5.10 7/8] drm/nouveau: Do not override forced connector status

[Sasha Levin]

From: Thomas Zimmermann <tzimmermann@suse.de>

[ Upstream commit 01f1d77a2630e774ce33233c4e6723bca3ae9daa ]

Keep user-forced connector status even if it cannot be programmed. Same
behavior as for the rest of the drivers.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250114100214.195386-1-tzimmermann@suse.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/nouveau/nouveau_connector.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 6b8ad830c0348..aa8e4a732b7ce 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -751,7 +751,6 @@ nouveau_connector_force(struct drm_connector *connector)
 	if (!nv_encoder) {
 		NV_ERROR(drm, "can't find encoder to force %s on!\n",
 			 connector->name);
-		connector->status = connector_status_disconnected;
 		return;
 	}
 
-- 
2.39.5

[PATCH AUTOSEL 5.10 8/8] block: fix 'kmem_cache of name 'bio-108' already exists'

[Sasha Levin]

From: Ming Lei <ming.lei@redhat.com>

[ Upstream commit b654f7a51ffb386131de42aa98ed831f8c126546 ]

Device mapper bioset often has big bio_slab size, which can be more than
1000, then 8byte can't hold the slab name any more, cause the kmem_cache
allocation warning of 'kmem_cache of name 'bio-108' already exists'.

Fix the warning by extending bio_slab->name to 12 bytes, but fix output
of /proc/slabinfo

Reported-by: Guangwu Zhang <guazhang@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250228132656.2838008-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 block/bio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/bio.c b/block/bio.c
index 6f7a1aa9ea225..88a09c31095fb 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -55,7 +55,7 @@ struct bio_slab {
 	struct kmem_cache *slab;
 	unsigned int slab_ref;
 	unsigned int slab_size;
-	char name[8];
+	char name[12];
 };
 static DEFINE_MUTEX(bio_slab_lock);
 static struct bio_slab *bio_slabs;
-- 
2.39.5