5.4-stable patches

added patches:
	alsa-hda-intel-add-thinkpad-e15-to-pm-deny-list.patch
	alsa-hda-realtek-enable-headset-mic-on-latitude-5420-rugged.patch
	arm64-restrict-pagetable-teardown-to-avoid-false-warning.patch

diff --git a/queue-5.4/alsa-hda-intel-add-thinkpad-e15-to-pm-deny-list.patch b/queue-5.4/alsa-hda-intel-add-thinkpad-e15-to-pm-deny-list.patch
new file mode 100644 (file)
index 0000000..62fe847
--- /dev/null
+++ b/queue-5.4/alsa-hda-intel-add-thinkpad-e15-to-pm-deny-list.patch
@@ -0,0 +1,33 @@
+From c987a390f1b3b8bdac11031d7004e3410fe259bd Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Sun, 8 Jun 2025 11:14:14 +0200
+Subject: ALSA: hda/intel: Add Thinkpad E15 to PM deny list
+
+From: Takashi Iwai <tiwai@suse.de>
+
+commit c987a390f1b3b8bdac11031d7004e3410fe259bd upstream.
+
+Lenovo Thinkpad E15 with Conexant CX8070 codec seems causing ugly
+noises after runtime-PM suspend.  Disable the codec runtime PM as a
+workaround.
+
+Link: https://bugzilla.kernel.org/show_bug.cgi?id=220210
+Cc: <stable@vger.kernel.org>
+Link: https://patch.msgid.link/20250608091415.21170-1-tiwai@suse.de
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/hda/hda_intel.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/sound/pci/hda/hda_intel.c
++++ b/sound/pci/hda/hda_intel.c
+@@ -2261,6 +2261,8 @@ static struct snd_pci_quirk power_save_b
+       SND_PCI_QUIRK(0x1734, 0x1232, "KONTRON SinglePC", 0),
+       /* Dell ALC3271 */
+       SND_PCI_QUIRK(0x1028, 0x0962, "Dell ALC3271", 0),
++      /* https://bugzilla.kernel.org/show_bug.cgi?id=220210 */
++      SND_PCI_QUIRK(0x17aa, 0x5079, "Lenovo Thinkpad E15", 0),
+       {}
+ };
+ #endif /* CONFIG_PM */

diff --git a/queue-5.4/alsa-hda-realtek-enable-headset-mic-on-latitude-5420-rugged.patch b/queue-5.4/alsa-hda-realtek-enable-headset-mic-on-latitude-5420-rugged.patch
new file mode 100644 (file)
index 0000000..359b1cf
--- /dev/null
+++ b/queue-5.4/alsa-hda-realtek-enable-headset-mic-on-latitude-5420-rugged.patch
@@ -0,0 +1,32 @@
+From efa6bdf1bc75e26cafaa5f1d775e8bb7c5b0c431 Mon Sep 17 00:00:00 2001
+From: Jonathan Lane <jon@borg.moe>
+Date: Wed, 11 Jun 2025 12:31:25 -0700
+Subject: ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged
+
+From: Jonathan Lane <jon@borg.moe>
+
+commit efa6bdf1bc75e26cafaa5f1d775e8bb7c5b0c431 upstream.
+
+Like many Dell laptops, the 3.5mm port by default can not detect a
+combined headphones+mic headset or even a pure microphone.  This
+change enables the port's functionality.
+
+Signed-off-by: Jonathan Lane <jon@borg.moe>
+Cc: <stable@vger.kernel.org>
+Link: https://patch.msgid.link/20250611193124.26141-2-jon@borg.moe
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/hda/patch_realtek.c |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -8296,6 +8296,7 @@ static const struct snd_pci_quirk alc269
+       SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
+       SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
+       SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
++      SND_PCI_QUIRK(0x1028, 0x0879, "Dell Latitude 5420 Rugged", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
+       SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
+       SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
+       SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),

diff --git a/queue-5.4/arm64-restrict-pagetable-teardown-to-avoid-false-warning.patch b/queue-5.4/arm64-restrict-pagetable-teardown-to-avoid-false-warning.patch
new file mode 100644 (file)
index 0000000..82a7601
--- /dev/null
+++ b/queue-5.4/arm64-restrict-pagetable-teardown-to-avoid-false-warning.patch
@@ -0,0 +1,46 @@
+From 650768c512faba8070bf4cfbb28c95eb5cd203f3 Mon Sep 17 00:00:00 2001
+From: Dev Jain <dev.jain@arm.com>
+Date: Tue, 27 May 2025 13:56:33 +0530
+Subject: arm64: Restrict pagetable teardown to avoid false warning
+
+From: Dev Jain <dev.jain@arm.com>
+
+commit 650768c512faba8070bf4cfbb28c95eb5cd203f3 upstream.
+
+Commit 9c006972c3fe ("arm64: mmu: drop pXd_present() checks from
+pXd_free_pYd_table()") removes the pxd_present() checks because the
+caller checks pxd_present(). But, in case of vmap_try_huge_pud(), the
+caller only checks pud_present(); pud_free_pmd_page() recurses on each
+pmd through pmd_free_pte_page(), wherein the pmd may be none. Thus it is
+possible to hit a warning in the latter, since pmd_none => !pmd_table().
+Thus, add a pmd_present() check in pud_free_pmd_page().
+
+This problem was found by code inspection.
+
+Fixes: 9c006972c3fe ("arm64: mmu: drop pXd_present() checks from pXd_free_pYd_table()")
+Cc: stable@vger.kernel.org
+Reported-by: Ryan Roberts <ryan.roberts@arm.com>
+Acked-by: David Hildenbrand <david@redhat.com>
+Signed-off-by: Dev Jain <dev.jain@arm.com>
+Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
+Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
+Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
+Link: https://lore.kernel.org/r/20250527082633.61073-1-dev.jain@arm.com
+Signed-off-by: Will Deacon <will@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/arm64/mm/mmu.c |    3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/arch/arm64/mm/mmu.c
++++ b/arch/arm64/mm/mmu.c
+@@ -1041,7 +1041,8 @@ int pud_free_pmd_page(pud_t *pudp, unsig
+       next = addr;
+       end = addr + PUD_SIZE;
+       do {
+-              pmd_free_pte_page(pmdp, next);
++              if (pmd_present(pmdp_get(pmdp)))
++                      pmd_free_pte_page(pmdp, next);
+       } while (pmdp++, next += PMD_SIZE, next != end);
+ 
+       pud_clear(pudp);

diff --git a/queue-5.4/series b/queue-5.4/series
index 217359f0d716cf957b2da6d4d454bc9456604dfe..edc6303c566ca4c5d453d77448898e17970ecfff 100644 (file)
--- a/queue-5.4/series
+++ b/queue-5.4/series
@@ -195,3 +195,6 @@ selinux-fix-selinux_xfrm_alloc_user-to-set-correct-ctx_len.patch
 atm-revert-atm_account_tx-if-copy_from_iter_full-fails.patch
 hid-usbhid-eliminate-recurrent-out-of-bounds-bug-in-usbhid_parse.patch
 input-sparcspkr-avoid-unannotated-fall-through.patch
+arm64-restrict-pagetable-teardown-to-avoid-false-warning.patch
+alsa-hda-intel-add-thinkpad-e15-to-pm-deny-list.patch
+alsa-hda-realtek-enable-headset-mic-on-latitude-5420-rugged.patch