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FAILED: patch "[PATCH] net: dsa: microchip: linearize skb for tail-tagging switches" 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 ba54bce747fa9e07896c1abd9b48545f7b4b31d2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052400-backpack-superior-fb22@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ba54bce747fa9e07896c1abd9b48545f7b4b31d2 Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher <jakobunt(a)gmail.com> Date: Thu, 15 May 2025 09:29:19 +0200 Subject: [PATCH] net: dsa: microchip: linearize skb for tail-tagging switches The pointer arithmentic for accessing the tail tag only works for linear skbs. For nonlinear skbs, it reads uninitialized memory inside the skb headroom, essentially randomizing the tag. I have observed it gets set to 6 most of the time. Example where ksz9477_rcv thinks that the packet from port 1 comes from port 6 (which does not exist for the ksz9896 that's in use), dropping the packet. Debug prints added by me (not included in this patch): [ 256.645337] ksz9477_rcv:323 tag0=6 [ 256.645349] skb len=47 headroom=78 headlen=0 tailroom=0 mac=(64,14) mac_len=14 net=(78,0) trans=78 shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0)) csum(0x0 start=0 offset=0 ip_summed=0 complete_sw=0 valid=0 level=0) hash(0x0 sw=0 l4=0) proto=0x00f8 pkttype=1 iif=3 priority=0x0 mark=0x0 alloc_cpu=0 vlan_all=0x0 encapsulation=0 inner(proto=0x0000, mac=0, net=0, trans=0) [ 256.645377] dev name=end1 feat=0x0002e10200114bb3 [ 256.645386] skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645395] skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645403] skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645411] skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645420] skb headroom: 00000040: ff ff ff ff ff ff 00 1c 19 f2 e2 db 08 06 [ 256.645428] skb frag: 00000000: 00 01 08 00 06 04 00 01 00 1c 19 f2 e2 db 0a 02 [ 256.645436] skb frag: 00000010: 00 83 00 00 00 00 00 00 0a 02 a0 2f 00 00 00 00 [ 256.645444] skb frag: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 [ 256.645452] ksz_common_rcv:92 dsa_conduit_find_user returned NULL Call skb_linearize before trying to access the tag. This patch fixes ksz9477_rcv which is used by the ksz9896 I have at hand, and also applies the same fix to ksz8795_rcv which seems to have the same problem. Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher(a)cherry.de> CC: stable(a)vger.kernel.org Fixes: 016e43a26bab ("net: dsa: ksz: Add KSZ8795 tag code") Fixes: 8b8010fb7876 ("dsa: add support for Microchip KSZ tail tagging") Reviewed-by: Vladimir Oltean <olteanv(a)gmail.com> Link: https://patch.msgid.link/20250515072920.2313014-1-jakob.unterwurzacher@cher… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c index c33d4bf17929..0b7564b53790 100644 --- a/net/dsa/tag_ksz.c +++ b/net/dsa/tag_ksz.c @@ -140,7 +140,12 @@ static struct sk_buff *ksz8795_xmit(struct sk_buff *skb, struct net_device *dev) static struct sk_buff *ksz8795_rcv(struct sk_buff *skb, struct net_device *dev) { - u8 *tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; + u8 *tag; + + if (skb_linearize(skb)) + return NULL; + + tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; return ksz_common_rcv(skb, dev, tag[0] & KSZ8795_TAIL_TAG_EG_PORT_M, KSZ_EGRESS_TAG_LEN); @@ -311,10 +316,16 @@ static struct sk_buff *ksz9477_xmit(struct sk_buff *skb, static struct sk_buff *ksz9477_rcv(struct sk_buff *skb, struct net_device *dev) { - /* Tag decoding */ - u8 *tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; - unsigned int port = tag[0] & KSZ9477_TAIL_TAG_EG_PORT_M; unsigned int len = KSZ_EGRESS_TAG_LEN; + unsigned int port; + u8 *tag; + + if (skb_linearize(skb)) + return NULL; + + /* Tag decoding */ + tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; + port = tag[0] & KSZ9477_TAIL_TAG_EG_PORT_M; /* Extra 4-bytes PTP timestamp */ if (tag[0] & KSZ9477_PTP_TAG_INDICATION) {

1 month, 2 weeks

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FAILED: patch "[PATCH] net: dsa: microchip: linearize skb for tail-tagging switches" 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 ba54bce747fa9e07896c1abd9b48545f7b4b31d2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052458-escapable-extended-8ea5@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ba54bce747fa9e07896c1abd9b48545f7b4b31d2 Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher <jakobunt(a)gmail.com> Date: Thu, 15 May 2025 09:29:19 +0200 Subject: [PATCH] net: dsa: microchip: linearize skb for tail-tagging switches The pointer arithmentic for accessing the tail tag only works for linear skbs. For nonlinear skbs, it reads uninitialized memory inside the skb headroom, essentially randomizing the tag. I have observed it gets set to 6 most of the time. Example where ksz9477_rcv thinks that the packet from port 1 comes from port 6 (which does not exist for the ksz9896 that's in use), dropping the packet. Debug prints added by me (not included in this patch): [ 256.645337] ksz9477_rcv:323 tag0=6 [ 256.645349] skb len=47 headroom=78 headlen=0 tailroom=0 mac=(64,14) mac_len=14 net=(78,0) trans=78 shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0)) csum(0x0 start=0 offset=0 ip_summed=0 complete_sw=0 valid=0 level=0) hash(0x0 sw=0 l4=0) proto=0x00f8 pkttype=1 iif=3 priority=0x0 mark=0x0 alloc_cpu=0 vlan_all=0x0 encapsulation=0 inner(proto=0x0000, mac=0, net=0, trans=0) [ 256.645377] dev name=end1 feat=0x0002e10200114bb3 [ 256.645386] skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645395] skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645403] skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645411] skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645420] skb headroom: 00000040: ff ff ff ff ff ff 00 1c 19 f2 e2 db 08 06 [ 256.645428] skb frag: 00000000: 00 01 08 00 06 04 00 01 00 1c 19 f2 e2 db 0a 02 [ 256.645436] skb frag: 00000010: 00 83 00 00 00 00 00 00 0a 02 a0 2f 00 00 00 00 [ 256.645444] skb frag: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 [ 256.645452] ksz_common_rcv:92 dsa_conduit_find_user returned NULL Call skb_linearize before trying to access the tag. This patch fixes ksz9477_rcv which is used by the ksz9896 I have at hand, and also applies the same fix to ksz8795_rcv which seems to have the same problem. Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher(a)cherry.de> CC: stable(a)vger.kernel.org Fixes: 016e43a26bab ("net: dsa: ksz: Add KSZ8795 tag code") Fixes: 8b8010fb7876 ("dsa: add support for Microchip KSZ tail tagging") Reviewed-by: Vladimir Oltean <olteanv(a)gmail.com> Link: https://patch.msgid.link/20250515072920.2313014-1-jakob.unterwurzacher@cher… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c index c33d4bf17929..0b7564b53790 100644 --- a/net/dsa/tag_ksz.c +++ b/net/dsa/tag_ksz.c @@ -140,7 +140,12 @@ static struct sk_buff *ksz8795_xmit(struct sk_buff *skb, struct net_device *dev) static struct sk_buff *ksz8795_rcv(struct sk_buff *skb, struct net_device *dev) { - u8 *tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; + u8 *tag; + + if (skb_linearize(skb)) + return NULL; + + tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; return ksz_common_rcv(skb, dev, tag[0] & KSZ8795_TAIL_TAG_EG_PORT_M, KSZ_EGRESS_TAG_LEN); @@ -311,10 +316,16 @@ static struct sk_buff *ksz9477_xmit(struct sk_buff *skb, static struct sk_buff *ksz9477_rcv(struct sk_buff *skb, struct net_device *dev) { - /* Tag decoding */ - u8 *tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; - unsigned int port = tag[0] & KSZ9477_TAIL_TAG_EG_PORT_M; unsigned int len = KSZ_EGRESS_TAG_LEN; + unsigned int port; + u8 *tag; + + if (skb_linearize(skb)) + return NULL; + + /* Tag decoding */ + tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; + port = tag[0] & KSZ9477_TAIL_TAG_EG_PORT_M; /* Extra 4-bytes PTP timestamp */ if (tag[0] & KSZ9477_PTP_TAG_INDICATION) {

1 month, 2 weeks

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FAILED: patch "[PATCH] net: dsa: microchip: linearize skb for tail-tagging switches" 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 ba54bce747fa9e07896c1abd9b48545f7b4b31d2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052457-rise-remodeler-f63d@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ba54bce747fa9e07896c1abd9b48545f7b4b31d2 Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher <jakobunt(a)gmail.com> Date: Thu, 15 May 2025 09:29:19 +0200 Subject: [PATCH] net: dsa: microchip: linearize skb for tail-tagging switches The pointer arithmentic for accessing the tail tag only works for linear skbs. For nonlinear skbs, it reads uninitialized memory inside the skb headroom, essentially randomizing the tag. I have observed it gets set to 6 most of the time. Example where ksz9477_rcv thinks that the packet from port 1 comes from port 6 (which does not exist for the ksz9896 that's in use), dropping the packet. Debug prints added by me (not included in this patch): [ 256.645337] ksz9477_rcv:323 tag0=6 [ 256.645349] skb len=47 headroom=78 headlen=0 tailroom=0 mac=(64,14) mac_len=14 net=(78,0) trans=78 shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0)) csum(0x0 start=0 offset=0 ip_summed=0 complete_sw=0 valid=0 level=0) hash(0x0 sw=0 l4=0) proto=0x00f8 pkttype=1 iif=3 priority=0x0 mark=0x0 alloc_cpu=0 vlan_all=0x0 encapsulation=0 inner(proto=0x0000, mac=0, net=0, trans=0) [ 256.645377] dev name=end1 feat=0x0002e10200114bb3 [ 256.645386] skb headroom: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645395] skb headroom: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645403] skb headroom: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645411] skb headroom: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 256.645420] skb headroom: 00000040: ff ff ff ff ff ff 00 1c 19 f2 e2 db 08 06 [ 256.645428] skb frag: 00000000: 00 01 08 00 06 04 00 01 00 1c 19 f2 e2 db 0a 02 [ 256.645436] skb frag: 00000010: 00 83 00 00 00 00 00 00 0a 02 a0 2f 00 00 00 00 [ 256.645444] skb frag: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 [ 256.645452] ksz_common_rcv:92 dsa_conduit_find_user returned NULL Call skb_linearize before trying to access the tag. This patch fixes ksz9477_rcv which is used by the ksz9896 I have at hand, and also applies the same fix to ksz8795_rcv which seems to have the same problem. Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher(a)cherry.de> CC: stable(a)vger.kernel.org Fixes: 016e43a26bab ("net: dsa: ksz: Add KSZ8795 tag code") Fixes: 8b8010fb7876 ("dsa: add support for Microchip KSZ tail tagging") Reviewed-by: Vladimir Oltean <olteanv(a)gmail.com> Link: https://patch.msgid.link/20250515072920.2313014-1-jakob.unterwurzacher@cher… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c index c33d4bf17929..0b7564b53790 100644 --- a/net/dsa/tag_ksz.c +++ b/net/dsa/tag_ksz.c @@ -140,7 +140,12 @@ static struct sk_buff *ksz8795_xmit(struct sk_buff *skb, struct net_device *dev) static struct sk_buff *ksz8795_rcv(struct sk_buff *skb, struct net_device *dev) { - u8 *tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; + u8 *tag; + + if (skb_linearize(skb)) + return NULL; + + tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; return ksz_common_rcv(skb, dev, tag[0] & KSZ8795_TAIL_TAG_EG_PORT_M, KSZ_EGRESS_TAG_LEN); @@ -311,10 +316,16 @@ static struct sk_buff *ksz9477_xmit(struct sk_buff *skb, static struct sk_buff *ksz9477_rcv(struct sk_buff *skb, struct net_device *dev) { - /* Tag decoding */ - u8 *tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; - unsigned int port = tag[0] & KSZ9477_TAIL_TAG_EG_PORT_M; unsigned int len = KSZ_EGRESS_TAG_LEN; + unsigned int port; + u8 *tag; + + if (skb_linearize(skb)) + return NULL; + + /* Tag decoding */ + tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN; + port = tag[0] & KSZ9477_TAIL_TAG_EG_PORT_M; /* Extra 4-bytes PTP timestamp */ if (tag[0] & KSZ9477_PTP_TAG_INDICATION) {

1 month, 2 weeks

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FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" 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 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052431-padding-scalping-8aae@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

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FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" 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 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052431-scorer-rebuild-b36a@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

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FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" 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 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052430-reoccupy-unbroken-8b7d@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" 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 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052430-fable-scratch-0fa5@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" 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 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052430-aching-oval-a807@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" failed to apply to 6.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.14-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-6.14.y git checkout FETCH_HEAD git cherry-pick -x 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052429-paging-request-9169@gregkh' --subject-prefix 'PATCH 6.14.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-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-6.12.y git checkout FETCH_HEAD git cherry-pick -x 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052429-flame-quit-a059@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7150d57c370f9e61b7d0e82c58002f1c5a205ac4 Mon Sep 17 00:00:00 2001 From: Stefan Binding <sbinding(a)opensource.cirrus.com> Date: Tue, 20 May 2025 13:47:43 +0100 Subject: [PATCH] ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA Add support for HP Agusta. Laptops use 2 CS35L41 Amps with HDA, using Internal boost, with I2C Signed-off-by: Stefan Binding <sbinding(a)opensource.cirrus.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520124757.12597-1-sbinding@opensource.cirrus.… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a426d9882702..69788dd9a1ec 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10888,6 +10888,8 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3a, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8e3b, "HP Agusta", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e60, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e61, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e62, "HP Trekker ", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" 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 f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052421-wildness-crease-7ddd@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" 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 f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052421-document-satirical-8e58@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" 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 f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052421-diffusion-untimely-a099@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

1
0
0 0

FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" 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 f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052415-fang-botanist-0180@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

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FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" 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 f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052415-poncho-unisexual-124a@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

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FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-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-6.12.y git checkout FETCH_HEAD git cherry-pick -x f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052414-bulge-curse-c065@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

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FAILED: patch "[PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led" failed to apply to 6.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.14-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-6.14.y git checkout FETCH_HEAD git cherry-pick -x f709b78aecab519dbcefa9a6603b94ad18c553e3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025052414-rubbed-footing-28ca@gregkh' --subject-prefix 'PATCH 6.14.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f709b78aecab519dbcefa9a6603b94ad18c553e3 Mon Sep 17 00:00:00 2001 From: Chris Chiu <chris.chiu(a)canonical.com> Date: Tue, 20 May 2025 21:21:01 +0800 Subject: [PATCH] ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup New HP ZBook with Realtek HDA codec ALC3247 needs the quirk ALC236_FIXUP_HP_GPIO_LED to fix the micmute LED. Signed-off-by: Chris Chiu <chris.chiu(a)canonical.com> Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20250520132101.120685-1-chris.chiu@canonical.com Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 69788dd9a1ec..20ab1fb2195f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10885,6 +10885,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8e1a, "HP ZBook Firefly 14 G12A", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1b, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), SND_PCI_QUIRK(0x103c, 0x8e1c, "HP EliteBook G12", ALC245_FIXUP_HP_ZBOOK_FIREFLY_G12A), + SND_PCI_QUIRK(0x103c, 0x8e1d, "HP ZBook X Gli 16 G12", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e2c, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8e36, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8e37, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),

1 month, 2 weeks

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FAILED: patch "[PATCH] Input: iqs7222 - preserve system status register" 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 a2add513311b48cc924a699a8174db2c61ed5e8a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025031607-striking-creasing-c69c@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a2add513311b48cc924a699a8174db2c61ed5e8a Mon Sep 17 00:00:00 2001 From: Jeff LaBundy <jeff(a)labundy.com> Date: Sun, 9 Mar 2025 20:29:59 -0500 Subject: [PATCH] Input: iqs7222 - preserve system status register Some register groups reserve a byte at the end of their continuous address space. Depending on the variant of silicon, this field may share the same memory space as the lower byte of the system status register (0x10). In these cases, caching the reserved byte and writing it later may effectively reset the device depending on what happened in between the read and write operations. Solve this problem by avoiding any access to this last byte within offending register groups. This method replaces a workaround which attempted to write the reserved byte with up-to-date contents, but left a small window in which updates by the device could have been clobbered. Now that the driver does not touch these reserved bytes, the order in which the device's registers are written no longer matters, and they can be written in their natural order. The new method is also much more generic, and can be more easily extended to new variants of silicon with different register maps. As part of this change, the register read and write functions must be gently updated to support byte access instead of word access. Fixes: 2e70ef525b73 ("Input: iqs7222 - acknowledge reset before writing registers") Signed-off-by: Jeff LaBundy <jeff(a)labundy.com> Link: https://lore.kernel.org/r/Z85Alw+d9EHKXx2e@nixie71 Cc: stable(a)vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 22022d11470d..80b917944b51 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -100,11 +100,11 @@ enum iqs7222_reg_key_id { enum iqs7222_reg_grp_id { IQS7222_REG_GRP_STAT, - IQS7222_REG_GRP_FILT, IQS7222_REG_GRP_CYCLE, IQS7222_REG_GRP_GLBL, IQS7222_REG_GRP_BTN, IQS7222_REG_GRP_CHAN, + IQS7222_REG_GRP_FILT, IQS7222_REG_GRP_SLDR, IQS7222_REG_GRP_TPAD, IQS7222_REG_GRP_GPIO, @@ -286,6 +286,7 @@ static const struct iqs7222_event_desc iqs7222_tp_events[] = { struct iqs7222_reg_grp_desc { u16 base; + u16 val_len; int num_row; int num_col; }; @@ -342,6 +343,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAC00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -400,6 +402,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAC00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -454,6 +457,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xC400, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -496,6 +500,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xC400, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -543,6 +548,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAA00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -600,6 +606,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAA00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -656,6 +663,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAE00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -712,6 +720,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAE00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -768,6 +777,7 @@ static const struct iqs7222_dev_desc iqs7222_devs[] = { }, [IQS7222_REG_GRP_FILT] = { .base = 0xAE00, + .val_len = 3, .num_row = 1, .num_col = 2, }, @@ -1604,7 +1614,7 @@ static int iqs7222_force_comms(struct iqs7222_private *iqs7222) } static int iqs7222_read_burst(struct iqs7222_private *iqs7222, - u16 reg, void *val, u16 num_val) + u16 reg, void *val, u16 val_len) { u8 reg_buf[sizeof(__be16)]; int ret, i; @@ -1619,7 +1629,7 @@ static int iqs7222_read_burst(struct iqs7222_private *iqs7222, { .addr = client->addr, .flags = I2C_M_RD, - .len = num_val * sizeof(__le16), + .len = val_len, .buf = (u8 *)val, }, }; @@ -1675,7 +1685,7 @@ static int iqs7222_read_word(struct iqs7222_private *iqs7222, u16 reg, u16 *val) __le16 val_buf; int error; - error = iqs7222_read_burst(iqs7222, reg, &val_buf, 1); + error = iqs7222_read_burst(iqs7222, reg, &val_buf, sizeof(val_buf)); if (error) return error; @@ -1685,10 +1695,9 @@ static int iqs7222_read_word(struct iqs7222_private *iqs7222, u16 reg, u16 *val) } static int iqs7222_write_burst(struct iqs7222_private *iqs7222, - u16 reg, const void *val, u16 num_val) + u16 reg, const void *val, u16 val_len) { int reg_len = reg > U8_MAX ? sizeof(reg) : sizeof(u8); - int val_len = num_val * sizeof(__le16); int msg_len = reg_len + val_len; int ret, i; struct i2c_client *client = iqs7222->client; @@ -1747,7 +1756,7 @@ static int iqs7222_write_word(struct iqs7222_private *iqs7222, u16 reg, u16 val) { __le16 val_buf = cpu_to_le16(val); - return iqs7222_write_burst(iqs7222, reg, &val_buf, 1); + return iqs7222_write_burst(iqs7222, reg, &val_buf, sizeof(val_buf)); } static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222) @@ -1831,30 +1840,14 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir) /* * Acknowledge reset before writing any registers in case the device - * suffers a spurious reset during initialization. Because this step - * may change the reserved fields of the second filter beta register, - * its cache must be updated. - * - * Writing the second filter beta register, in turn, may clobber the - * system status register. As such, the filter beta register pair is - * written first to protect against this hazard. + * suffers a spurious reset during initialization. */ if (dir == WRITE) { - u16 reg = dev_desc->reg_grps[IQS7222_REG_GRP_FILT].base + 1; - u16 filt_setup; - error = iqs7222_write_word(iqs7222, IQS7222_SYS_SETUP, iqs7222->sys_setup[0] | IQS7222_SYS_SETUP_ACK_RESET); if (error) return error; - - error = iqs7222_read_word(iqs7222, reg, &filt_setup); - if (error) - return error; - - iqs7222->filt_setup[1] &= GENMASK(7, 0); - iqs7222->filt_setup[1] |= (filt_setup & ~GENMASK(7, 0)); } /* @@ -1883,6 +1876,7 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir) int num_col = dev_desc->reg_grps[i].num_col; u16 reg = dev_desc->reg_grps[i].base; __le16 *val_buf; + u16 val_len = dev_desc->reg_grps[i].val_len ? : num_col * sizeof(*val_buf); u16 *val; if (!num_col) @@ -1900,7 +1894,7 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir) switch (dir) { case READ: error = iqs7222_read_burst(iqs7222, reg, - val_buf, num_col); + val_buf, val_len); for (k = 0; k < num_col; k++) val[k] = le16_to_cpu(val_buf[k]); break; @@ -1909,7 +1903,7 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir) for (k = 0; k < num_col; k++) val_buf[k] = cpu_to_le16(val[k]); error = iqs7222_write_burst(iqs7222, reg, - val_buf, num_col); + val_buf, val_len); break; default: @@ -1962,7 +1956,7 @@ static int iqs7222_dev_info(struct iqs7222_private *iqs7222) int error, i; error = iqs7222_read_burst(iqs7222, IQS7222_PROD_NUM, dev_id, - ARRAY_SIZE(dev_id)); + sizeof(dev_id)); if (error) return error; @@ -2915,7 +2909,7 @@ static int iqs7222_report(struct iqs7222_private *iqs7222) __le16 status[IQS7222_MAX_COLS_STAT]; error = iqs7222_read_burst(iqs7222, IQS7222_SYS_STATUS, status, - num_stat); + num_stat * sizeof(*status)); if (error) return error;

1 month, 2 weeks

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I need to talk to you about Investment in your country

by Widad Babikar Omar

Hello Dear, I hope this message finds you well, and let me extend my warmest wishes for a joyful, healthy, and prosperous 2025. My name is Widad Babikar Omar, and a politician/investor from Sudan. For some time now, I’ve been looking for a trustworthy individual or a company to guide me in placing a huge private investment funds into strong, growing business environments — and your region truly stood out to me as full of potential and a viable option. I’m interested in exploring a discreet, long-term investment opportunities outside of Sudan in any of these key sectors due to my background: - Real estate and Construction - Oil & Gas - Renewable energy - Manufacturing and Mining - Healthcare - Tech & innovation - Education and Agriculture My goal is to build a partnership based on trust, clarity, and mutual benefit. If you’re open to a conversation, I’d be glad to share more details and discuss how we might work together. Thank you for considering this opportunity. I understand this might be a significant decision, and I’ll fully respect whatever response you choose to give. Looking forward to hearing from you soon. Warm regards, Widad Babikar Omar

1 month, 2 weeks

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[PATCH] drm: Fix potential null pointer dereference issues in drm_managed.c

by Haoxiang Li

Add check for the return value of kstrdup_const() in drm_managed.c to prevent potential null pointer dereference. Fixes: c6603c740e0e ("drm: add managed resources tied to drm_device") Cc: stable(a)vger.kernel.org Signed-off-by: Haoxiang Li <haoxiang_li2024(a)163.com> --- drivers/gpu/drm/drm_managed.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c index cc4c463daae7..0ff8335a337b 100644 --- a/drivers/gpu/drm/drm_managed.c +++ b/drivers/gpu/drm/drm_managed.c @@ -151,6 +151,11 @@ int __drmm_add_action(struct drm_device *dev, } dr->node.name = kstrdup_const(name, GFP_KERNEL); + if (!dr->node.name) { + kfree(dr); + return -ENOMEM; + } + if (data) { void_ptr = (void **)&dr->data; *void_ptr = data; @@ -236,6 +241,10 @@ void *drmm_kmalloc(struct drm_device *dev, size_t size, gfp_t gfp) return NULL; } dr->node.name = kstrdup_const("kmalloc", gfp); + if (!dr->node.name) { + kfree(dr); + return NULL; + } add_dr(dev, dr); -- 2.25.1

1 month, 2 weeks

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[PATCH] arm64: dts: rockchip: Remove workaround that prevented Turing RK1 GPU power regulator control

by Sam Edwards

The RK3588 GPU power domain cannot be activated unless the external power regulator is already on. When GPU support was added to this DT, we had no way to represent this requirement, so `regulator-always-on` was added to the `vdd_gpu_s0` regulator in order to ensure stability. A later patch series (see "Fixes:" commit) resolved this shortcoming, but that commit left the workaround -- and rendered the comment above it no longer correct. Remove the workaround to allow the GPU power regulator to power off, now that the DT includes the necessary information to power it back on correctly. Fixes: f94500eb7328b ("arm64: dts: rockchip: Add GPU power domain regulator dependency for RK3588") Signed-off-by: Sam Edwards <CFSworks(a)gmail.com> Cc: <stable(a)vger.kernel.org> --- arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi index 60ad272982ad..6daea8961fdd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi @@ -398,17 +398,6 @@ rk806_dvs3_null: dvs3-null-pins { regulators { vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { - /* - * RK3588's GPU power domain cannot be enabled - * without this regulator active, but it - * doesn't have to be on when the GPU PD is - * disabled. Because the PD binding does not - * currently allow us to express this - * relationship, we have no choice but to do - * this instead: - */ - regulator-always-on; - regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; -- 2.48.1

1 month, 2 weeks

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+ mm-fix-copy_vma-error-handling-for-hugetlb-mappings.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: fix copy_vma() error handling for hugetlb mappings has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-fix-copy_vma-error-handling-for-hugetlb-mappings.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Ricardo Ca��uelo Navarro <rcn(a)igalia.com> Subject: mm: fix copy_vma() error handling for hugetlb mappings Date: Fri, 23 May 2025 14:19:10 +0200 If, during a mremap() operation for a hugetlb-backed memory mapping, copy_vma() fails after the source vma has been duplicated and opened (ie. vma_link() fails), the error is handled by closing the new vma. This updates the hugetlbfs reservation counter of the reservation map which at this point is referenced by both the source vma and the new copy. As a result, once the new vma has been freed and copy_vma() returns, the reservation counter for the source vma will be incorrect. This patch addresses this corner case by clearing the hugetlb private page reservation reference for the new vma and decrementing the reference before closing the vma, so that vma_close() won't update the reservation counter. This is also what copy_vma_and_data() does with the source vma if copy_vma() succeeds, so a helper function has been added to do the fixup in both functions. The issue was reported by a private syzbot instance and can be reproduced using the C reproducer in [1]. It's also a possible duplicate of public syzbot report [2]. The WARNING report is: ============================================================ page_counter underflow: -1024 nr_pages=1024 WARNING: CPU: 0 PID: 3287 at mm/page_counter.c:61 page_counter_cancel+0xf6/0x120 Modules linked in: CPU: 0 UID: 0 PID: 3287 Comm: repro__WARNING_ Not tainted 6.15.0-rc7+ #54 NONE Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-2-gc13ff2cd-prebuilt.qemu.org 04/01/2014 RIP: 0010:page_counter_cancel+0xf6/0x120 Code: ff 5b 41 5e 41 5f 5d c3 cc cc cc cc e8 f3 4f 8f ff c6 05 64 01 27 06 01 48 c7 c7 60 15 f8 85 48 89 de 4c 89 fa e8 2a a7 51 ff <0f> 0b e9 66 ff ff ff 44 89 f9 80 e1 07 38 c1 7c 9d 4c 81 RSP: 0018:ffffc900025df6a0 EFLAGS: 00010246 RAX: 2edfc409ebb44e00 RBX: fffffffffffffc00 RCX: ffff8880155f0000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff81c4a23c R09: 1ffff1100330482a R10: dffffc0000000000 R11: ffffed100330482b R12: 0000000000000000 R13: ffff888058a882c0 R14: ffff888058a882c0 R15: 0000000000000400 FS: 0000000000000000(0000) GS:ffff88808fc53000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004b33e0 CR3: 00000000076d6000 CR4: 00000000000006f0 Call Trace: <TASK> page_counter_uncharge+0x33/0x80 hugetlb_cgroup_uncharge_counter+0xcb/0x120 hugetlb_vm_op_close+0x579/0x960 ? __pfx_hugetlb_vm_op_close+0x10/0x10 remove_vma+0x88/0x130 exit_mmap+0x71e/0xe00 ? __pfx_exit_mmap+0x10/0x10 ? __mutex_unlock_slowpath+0x22e/0x7f0 ? __pfx_exit_aio+0x10/0x10 ? __up_read+0x256/0x690 ? uprobe_clear_state+0x274/0x290 ? mm_update_next_owner+0xa9/0x810 __mmput+0xc9/0x370 exit_mm+0x203/0x2f0 ? __pfx_exit_mm+0x10/0x10 ? taskstats_exit+0x32b/0xa60 do_exit+0x921/0x2740 ? do_raw_spin_lock+0x155/0x3b0 ? __pfx_do_exit+0x10/0x10 ? __pfx_do_raw_spin_lock+0x10/0x10 ? _raw_spin_lock_irq+0xc5/0x100 do_group_exit+0x20c/0x2c0 get_signal+0x168c/0x1720 ? __pfx_get_signal+0x10/0x10 ? schedule+0x165/0x360 arch_do_signal_or_restart+0x8e/0x7d0 ? __pfx_arch_do_signal_or_restart+0x10/0x10 ? __pfx___se_sys_futex+0x10/0x10 syscall_exit_to_user_mode+0xb8/0x2c0 do_syscall_64+0x75/0x120 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x422dcd Code: Unable to access opcode bytes at 0x422da3. RSP: 002b:00007ff266cdb208 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 00007ff266cdbcdc RCX: 0000000000422dcd RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000004c7bec RBP: 00007ff266cdb220 R08: 203a6362696c6720 R09: 203a6362696c6720 R10: 0000200000c00000 R11: 0000000000000246 R12: ffffffffffffffd0 R13: 0000000000000002 R14: 00007ffe1cb5f520 R15: 00007ff266cbb000 </TASK> ============================================================ Link: https://lkml.kernel.org/r/20250523-warning_in_page_counter_cancel-v2-1-b6df… Link: https://people.igalia.com/rcn/kernel_logs/20250422__WARNING_in_page_counter… [1] Link: https://lore.kernel.org/all/67000a50.050a0220.49194.048d.GAE@google.com/ [2] Signed-off-by: Ricardo Ca��uelo Navarro <rcn(a)igalia.com> Suggested-by: Lorenzo Stoakes <lorenzo.stoakes(a)oracle.com> Reviewed-by: Liam R. Howlett <Liam.Howlett(a)oracle.com> Cc: Florent Revest <revest(a)google.com> Cc: Jann Horn <jannh(a)google.com> Cc: Oscar Salvador <osalvador(a)suse.de> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/hugetlb.h | 5 +++++ mm/hugetlb.c | 16 +++++++++++++++- mm/mremap.c | 3 +-- mm/vma.c | 1 + 4 files changed, 22 insertions(+), 3 deletions(-) --- a/include/linux/hugetlb.h~mm-fix-copy_vma-error-handling-for-hugetlb-mappings +++ a/include/linux/hugetlb.h @@ -275,6 +275,7 @@ long hugetlb_change_protection(struct vm bool is_hugetlb_entry_migration(pte_t pte); bool is_hugetlb_entry_hwpoisoned(pte_t pte); void hugetlb_unshare_all_pmds(struct vm_area_struct *vma); +void fixup_hugetlb_reservations(struct vm_area_struct *vma); #else /* !CONFIG_HUGETLB_PAGE */ @@ -468,6 +469,10 @@ static inline vm_fault_t hugetlb_fault(s static inline void hugetlb_unshare_all_pmds(struct vm_area_struct *vma) { } +static inline void fixup_hugetlb_reservations(struct vm_area_struct *vma) +{ +} + #endif /* !CONFIG_HUGETLB_PAGE */ #ifndef pgd_write --- a/mm/hugetlb.c~mm-fix-copy_vma-error-handling-for-hugetlb-mappings +++ a/mm/hugetlb.c @@ -1250,7 +1250,7 @@ void hugetlb_dup_vma_private(struct vm_a /* * Reset and decrement one ref on hugepage private reservation. * Called with mm->mmap_lock writer semaphore held. - * This function should be only used by move_vma() and operate on + * This function should be only used by mremap and operate on * same sized vma. It should never come here with last ref on the * reservation. */ @@ -7939,3 +7939,17 @@ void hugetlb_unshare_all_pmds(struct vm_ hugetlb_unshare_pmds(vma, ALIGN(vma->vm_start, PUD_SIZE), ALIGN_DOWN(vma->vm_end, PUD_SIZE)); } + +/* + * For hugetlb, mremap() is an odd edge case - while the VMA copying is + * performed, we permit both the old and new VMAs to reference the same + * reservation. + * + * We fix this up after the operation succeeds, or if a newly allocated VMA + * is closed as a result of a failure to allocate memory. + */ +void fixup_hugetlb_reservations(struct vm_area_struct *vma) +{ + if (is_vm_hugetlb_page(vma)) + clear_vma_resv_huge_pages(vma); +} --- a/mm/mremap.c~mm-fix-copy_vma-error-handling-for-hugetlb-mappings +++ a/mm/mremap.c @@ -1188,8 +1188,7 @@ static int copy_vma_and_data(struct vma_ mremap_userfaultfd_prep(new_vma, vrm->uf); } - if (is_vm_hugetlb_page(vma)) - clear_vma_resv_huge_pages(vma); + fixup_hugetlb_reservations(vma); /* Tell pfnmap has moved from this vma */ if (unlikely(vma->vm_flags & VM_PFNMAP)) --- a/mm/vma.c~mm-fix-copy_vma-error-handling-for-hugetlb-mappings +++ a/mm/vma.c @@ -1834,6 +1834,7 @@ struct vm_area_struct *copy_vma(struct v return new_vma; out_vma_link: + fixup_hugetlb_reservations(new_vma); vma_close(new_vma); if (new_vma->vm_file) _ Patches currently in -mm which might be from rcn(a)igalia.com are mm-fix-copy_vma-error-handling-for-hugetlb-mappings.patch

1 month, 2 weeks

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+ memcg-always-call-cond_resched-after-fn.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: memcg: always call cond_resched() after fn() has been added to the -mm mm-hotfixes-unstable branch. Its filename is memcg-always-call-cond_resched-after-fn.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Breno Leitao <leitao(a)debian.org> Subject: memcg: always call cond_resched() after fn() Date: Fri, 23 May 2025 10:21:06 -0700 I am seeing soft lockup on certain machine types when a cgroup OOMs. This is happening because killing the process in certain machine might be very slow, which causes the soft lockup and RCU stalls. This happens usually when the cgroup has MANY processes and memory.oom.group is set. Example I am seeing in real production: [462012.244552] Memory cgroup out of memory: Killed process 3370438 (crosvm) .... .... [462037.318059] Memory cgroup out of memory: Killed process 4171372 (adb) .... [462037.348314] watchdog: BUG: soft lockup - CPU#64 stuck for 26s! [stat_manager-ag:1618982] .... Quick look at why this is so slow, it seems to be related to serial flush for certain machine types. For all the crashes I saw, the target CPU was at console_flush_all(). In the case above, there are thousands of processes in the cgroup, and it is soft locking up before it reaches the 1024 limit in the code (which would call the cond_resched()). So, cond_resched() in 1024 blocks is not sufficient. Remove the counter-based conditional rescheduling logic and call cond_resched() unconditionally after each task iteration, after fn() is called. This avoids the lockup independently of how slow fn() is. Link: https://lkml.kernel.org/r/20250523-memcg_fix-v1-1-ad3eafb60477@debian.org Fixes: ade81479c7dd ("memcg: fix soft lockup in the OOM process") Signed-off-by: Breno Leitao <leitao(a)debian.org> Suggested-by: Rik van Riel <riel(a)surriel.com> Acked-by: Shakeel Butt <shakeel.butt(a)linux.dev> Cc: Michael van der Westhuizen <rmikey(a)meta.com> Cc: Usama Arif <usamaarif642(a)gmail.com> Cc: Pavel Begunkov <asml.silence(a)gmail.com> Cc: Chen Ridong <chenridong(a)huawei.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Muchun Song <muchun.song(a)linux.dev> Cc: Roman Gushchin <roman.gushchin(a)linux.dev> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memcontrol.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/mm/memcontrol.c~memcg-always-call-cond_resched-after-fn +++ a/mm/memcontrol.c @@ -1168,7 +1168,6 @@ void mem_cgroup_scan_tasks(struct mem_cg { struct mem_cgroup *iter; int ret = 0; - int i = 0; BUG_ON(mem_cgroup_is_root(memcg)); @@ -1178,10 +1177,9 @@ void mem_cgroup_scan_tasks(struct mem_cg css_task_iter_start(&iter->css, CSS_TASK_ITER_PROCS, &it); while (!ret && (task = css_task_iter_next(&it))) { - /* Avoid potential softlockup warning */ - if ((++i & 1023) == 0) - cond_resched(); ret = fn(task, arg); + /* Avoid potential softlockup warning */ + cond_resched(); } css_task_iter_end(&it); if (ret) { _ Patches currently in -mm which might be from leitao(a)debian.org are memcg-always-call-cond_resched-after-fn.patch

1 month, 2 weeks

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[PATCH v2 net-next 4/7] smb: client: Add missing net_passive_dec().

by Kuniyuki Iwashima

While reverting commit e9f2517a3e18 ("smb: client: fix TCP timers deadlock after rmmod"), I should have added net_passive_dec(), which was added between the original commit and the revert by commit 5c70eb5c593d ("net: better track kernel sockets lifetime"). Let's call net_passive_dec() in generic_ip_connect(). Note that this commit is only needed for 6.14+. Fixes: 95d2b9f693ff ("Revert "smb: client: fix TCP timers deadlock after rmmod"") Cc: <stable(a)vger.kernel.org> # 6.14.x Signed-off-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> --- fs/smb/client/connect.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 37a2ba38f10e..afac23a5a3ec 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -3359,6 +3359,7 @@ generic_ip_connect(struct TCP_Server_Info *server) sk = server->ssocket->sk; __netns_tracker_free(net, &sk->ns_tracker, false); + net_passive_dec(net); sk->sk_net_refcnt = 1; get_net_track(net, &sk->ns_tracker, GFP_KERNEL); sock_inuse_add(net, 1); -- 2.49.0

1 month, 2 weeks

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[PATCH 6.6.y 0/1] pds_core: Prevent possible adminq overflow/stuck condition

by Alper Ak

The breaking commit has been present since v6.4. Although the fix is present in v6.15-rc4, v6.12.26 and v6.14.5 it is still missing in 6.6.y stable tree. Brett Creeley (1): pds_core: Prevent possible adminq overflow/stuck condition drivers/net/ethernet/amd/pds_core/core.c | 5 +---- drivers/net/ethernet/amd/pds_core/core.h | 2 +- 2 files changed, 2 insertions(+), 5 deletions(-) -- 2.43.0

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