[openwrt/openwrt] kernel: bump 5.15 to 5.15.39
LEDE Commits
lede-commits at lists.infradead.org
Mon May 16 12:10:44 PDT 2022
hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/6cdf974a3d0cfebf4a37aaf2876b2ece0f11363d
commit 6cdf974a3d0cfebf4a37aaf2876b2ece0f11363d
Author: John Audia <therealgraysky at proton.me>
AuthorDate: Thu May 12 08:32:29 2022 -0400
kernel: bump 5.15 to 5.15.39
Removed upstreamed:
backport-5.15/850-v5.17-0001-PCI-pci-bridge-emul-Add-description-for-class_revisi.patch
backport-5.15/850-v5.17-0002-PCI-pci-bridge-emul-Add-definitions-for-missing-capa.patch
backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch
backport-5.15/850-v5.17-0004-PCI-aardvark-Clear-all-MSIs-at-setup.patch
backport-5.15/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch
backport-5.15/850-v5.17-0006-PCI-aardvark-Disable-bus-mastering-when-unbinding-dr.patch
backport-5.15/850-v5.17-0007-PCI-aardvark-Mask-all-interrupts-when-unbinding-driv.patch
backport-5.15/850-v5.17-0008-PCI-aardvark-Fix-memory-leak-in-driver-unbind.patch
backport-5.15/850-v5.17-0009-PCI-aardvark-Assert-PERST-when-unbinding-driver.patch
backport-5.15/850-v5.17-0010-PCI-aardvark-Disable-link-training-when-unbinding-dr.patch
backport-5.15/850-v5.17-0011-PCI-aardvark-Disable-common-PHY-when-unbinding-drive.patch
pending-5.15/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch
pending-5.15/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch
pending-5.15/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch
pending-5.15/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch
pending-5.15/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch
pending-5.15/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch
pending-5.15/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch
pending-5.15/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch
pending-5.15/850-0011-PCI-aardvark-Fix-setting-MSI-address.patc
pending-5.15/850-0012-PCI-aardvark-Enable-MSI-X-support.patch
pending-5.15/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch
pending-5.15/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch
pending-5.15/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch
pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch
pending-5.15/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch
pending-5.15/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch
pending-5.15/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch
pending-5.15/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch
pending-5.15/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch
All patches automatically rebased.
Build system: x86_64
Build-tested: bcm2711/RPi4B, mt7622/RT3200
Run-tested: bcm2711/RPi4B, mt7622/RT3200
Signed-off-by: John Audia <therealgraysky at proton.me>
---
include/kernel-5.15 | 4 +-
...dge-emul-Add-description-for-class_revisi.patch | 44 ------
...dge-emul-Add-definitions-for-missing-capa.patch | 73 ---------
...k-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch | 61 --------
...0004-PCI-aardvark-Clear-all-MSIs-at-setup.patch | 59 -------
...k-Comment-actions-in-driver-remove-method.patch | 34 -----
...k-Disable-bus-mastering-when-unbinding-dr.patch | 41 -----
...k-Mask-all-interrupts-when-unbinding-driv.patch | 48 ------
...aardvark-Fix-memory-leak-in-driver-unbind.patch | 33 ----
...rdvark-Assert-PERST-when-unbinding-driver.patch | 33 ----
...k-Disable-link-training-when-unbinding-dr.patch | 34 -----
...k-Disable-common-PHY-when-unbinding-drive.patch | 30 ----
...k-Replace-custom-PCIE_CORE_INT_-macros-wi.patch | 40 -----
...k-Rewrite-IRQ-code-to-chained-IRQ-handler.patch | 125 ---------------
...k-Check-return-value-of-generic_handle_do.patch | 31 ----
...k-Make-MSI-irq_chip-structures-static-dri.patch | 93 -----------
...k-Make-msi_domain_info-structure-a-static.patch | 64 --------
...k-Use-dev_fwnode-instead-of-of_node_to_fw.patch | 40 -----
...k-Refactor-unmasking-summary-MSI-interrup.patch | 44 ------
...rk-Add-support-for-masking-MSI-interrupts.patch | 117 --------------
...0011-PCI-aardvark-Fix-setting-MSI-address.patch | 91 -----------
...50-0012-PCI-aardvark-Enable-MSI-X-support.patch | 38 -----
...k-Add-support-for-ERR-interrupt-on-emulat.patch | 99 ------------
...k-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch | 52 -------
...I-aardvark-Add-support-for-PME-interrupts.patch | 46 ------
...k-Fix-support-for-PME-requester-on-emulat.patch | 170 ---------------------
...k-Use-separate-INTA-interrupt-for-emulate.patch | 161 -------------------
...k-Remove-irq_mask_ack-callback-for-INTx-i.patch | 29 ----
...-PCI-aardvark-Don-t-mask-irq-when-mapping.patch | 27 ----
...k-Drop-__maybe_unused-from-advk_pcie_disa.patch | 28 ----
...k-Update-comment-about-link-going-down-af.patch | 35 -----
...aardvark-Fix-initialization-with-old-Marv.patch | 2 +-
...dhci-msm-use-sdhci_set_clock-instead-of-s.patch | 2 +-
33 files changed, 4 insertions(+), 1824 deletions(-)
diff --git a/include/kernel-5.15 b/include/kernel-5.15
index 1575a9ad0e..f1b66a8b30 100644
--- a/include/kernel-5.15
+++ b/include/kernel-5.15
@@ -1,2 +1,2 @@
-LINUX_VERSION-5.15 = .38
-LINUX_KERNEL_HASH-5.15.38 = 7e415d420990b88bfec038d56e920b9b28f99d54f31dbbd7aa82e66acca11052
+LINUX_VERSION-5.15 = .39
+LINUX_KERNEL_HASH-5.15.39 = 888641634f9e0e38cd0efcfec92ea3c126d381b24a514740d3fe3dc9988fd7ad
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0001-PCI-pci-bridge-emul-Add-description-for-class_revisi.patch b/target/linux/generic/backport-5.15/850-v5.17-0001-PCI-pci-bridge-emul-Add-description-for-class_revisi.patch
deleted file mode 100644
index 19a4be2a9d..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0001-PCI-pci-bridge-emul-Add-description-for-class_revisi.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 9319230ac147067652b58fe849ffe0ceec098665 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:03 +0100
-Subject: [PATCH] PCI: pci-bridge-emul: Add description for class_revision
- field
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The current assignment to the class_revision member
-
- class_revision |= cpu_to_le32(PCI_CLASS_BRIDGE_PCI << 16);
-
-can make the reader think that class is at high 16 bits of the member and
-revision at low 16 bits.
-
-In reality, class is at high 24 bits, but the class for PCI Bridge Normal
-Decode is PCI_CLASS_BRIDGE_PCI << 8.
-
-Change the assignment and add a comment to make this clearer.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-2-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/pci-bridge-emul.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/pci-bridge-emul.c
-+++ b/drivers/pci/pci-bridge-emul.c
-@@ -284,7 +284,11 @@ int pci_bridge_emul_init(struct pci_brid
- {
- BUILD_BUG_ON(sizeof(bridge->conf) != PCI_BRIDGE_CONF_END);
-
-- bridge->conf.class_revision |= cpu_to_le32(PCI_CLASS_BRIDGE_PCI << 16);
-+ /*
-+ * class_revision: Class is high 24 bits and revision is low 8 bit of this member,
-+ * while class for PCI Bridge Normal Decode has the 24-bit value: PCI_CLASS_BRIDGE_PCI << 8
-+ */
-+ bridge->conf.class_revision |= cpu_to_le32((PCI_CLASS_BRIDGE_PCI << 8) << 8);
- bridge->conf.header_type = PCI_HEADER_TYPE_BRIDGE;
- bridge->conf.cache_line_size = 0x10;
- bridge->conf.status = cpu_to_le16(PCI_STATUS_CAP_LIST);
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0002-PCI-pci-bridge-emul-Add-definitions-for-missing-capa.patch b/target/linux/generic/backport-5.15/850-v5.17-0002-PCI-pci-bridge-emul-Add-definitions-for-missing-capa.patch
deleted file mode 100644
index 3dd82710e6..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0002-PCI-pci-bridge-emul-Add-definitions-for-missing-capa.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From 8ea673a8b30b4a32516b8adabb15e2a68ff02ec8 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:04 +0100
-Subject: [PATCH] PCI: pci-bridge-emul: Add definitions for missing
- capabilities registers
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-pci-bridge-emul driver already allocates buffer for capabilities up to the
-PCI_EXP_SLTSTA2 register, but does not define bit access behavior for these
-registers. Add these missing definitions.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-3-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/pci-bridge-emul.c | 43 +++++++++++++++++++++++++++++++++++
- 1 file changed, 43 insertions(+)
-
---- a/drivers/pci/pci-bridge-emul.c
-+++ b/drivers/pci/pci-bridge-emul.c
-@@ -270,6 +270,49 @@ struct pci_bridge_reg_behavior pcie_cap_
- .ro = GENMASK(15, 0) | PCI_EXP_RTSTA_PENDING,
- .w1c = PCI_EXP_RTSTA_PME,
- },
-+
-+ [PCI_EXP_DEVCAP2 / 4] = {
-+ /*
-+ * Device capabilities 2 register has reserved bits [30:27].
-+ * Also bits [26:24] are reserved for non-upstream ports.
-+ */
-+ .ro = BIT(31) | GENMASK(23, 0),
-+ },
-+
-+ [PCI_EXP_DEVCTL2 / 4] = {
-+ /*
-+ * Device control 2 register is RW. Bit 11 is reserved for
-+ * non-upstream ports.
-+ *
-+ * Device status 2 register is reserved.
-+ */
-+ .rw = GENMASK(15, 12) | GENMASK(10, 0),
-+ },
-+
-+ [PCI_EXP_LNKCAP2 / 4] = {
-+ /* Link capabilities 2 register has reserved bits [30:25] and 0. */
-+ .ro = BIT(31) | GENMASK(24, 1),
-+ },
-+
-+ [PCI_EXP_LNKCTL2 / 4] = {
-+ /*
-+ * Link control 2 register is RW.
-+ *
-+ * Link status 2 register has bits 5, 15 W1C;
-+ * bits 10, 11 reserved and others are RO.
-+ */
-+ .rw = GENMASK(15, 0),
-+ .w1c = (BIT(15) | BIT(5)) << 16,
-+ .ro = (GENMASK(14, 12) | GENMASK(9, 6) | GENMASK(4, 0)) << 16,
-+ },
-+
-+ [PCI_EXP_SLTCAP2 / 4] = {
-+ /* Slot capabilities 2 register is reserved. */
-+ },
-+
-+ [PCI_EXP_SLTCTL2 / 4] = {
-+ /* Both Slot control 2 and Slot status 2 registers are reserved. */
-+ },
- };
-
- /*
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch b/target/linux/generic/backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch
deleted file mode 100644
index 4a5b99bc2a..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0003-PCI-aardvark-Add-support-for-DEVCAP2-DEVCTL2-LNKCAP2.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From 1d3e170344dff2cef8827db6c09909b78cbc11d7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:05 +0100
-Subject: [PATCH] PCI: aardvark: Add support for DEVCAP2, DEVCTL2, LNKCAP2 and
- LNKCTL2 registers on emulated bridge
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-PCI aardvark hardware supports access to DEVCAP2, DEVCTL2, LNKCAP2 and
-LNKCTL2 configuration registers of PCIe core via PCIE_CORE_PCIEXP_CAP.
-Export them via emulated software root bridge.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-4-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 15 +++++++++++----
- 1 file changed, 11 insertions(+), 4 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -876,8 +876,13 @@ advk_pci_bridge_emul_pcie_conf_read(stru
-
- case PCI_EXP_DEVCAP:
- case PCI_EXP_DEVCTL:
-+ case PCI_EXP_DEVCAP2:
-+ case PCI_EXP_DEVCTL2:
-+ case PCI_EXP_LNKCAP2:
-+ case PCI_EXP_LNKCTL2:
- *value = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg);
- return PCI_BRIDGE_EMUL_HANDLED;
-+
- default:
- return PCI_BRIDGE_EMUL_NOT_HANDLED;
- }
-@@ -891,10 +896,6 @@ advk_pci_bridge_emul_pcie_conf_write(str
- struct advk_pcie *pcie = bridge->data;
-
- switch (reg) {
-- case PCI_EXP_DEVCTL:
-- advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg);
-- break;
--
- case PCI_EXP_LNKCTL:
- advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg);
- if (new & PCI_EXP_LNKCTL_RL)
-@@ -916,6 +917,12 @@ advk_pci_bridge_emul_pcie_conf_write(str
- advk_writel(pcie, new, PCIE_ISR0_REG);
- break;
-
-+ case PCI_EXP_DEVCTL:
-+ case PCI_EXP_DEVCTL2:
-+ case PCI_EXP_LNKCTL2:
-+ advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg);
-+ break;
-+
- default:
- break;
- }
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0004-PCI-aardvark-Clear-all-MSIs-at-setup.patch b/target/linux/generic/backport-5.15/850-v5.17-0004-PCI-aardvark-Clear-all-MSIs-at-setup.patch
deleted file mode 100644
index 61dd8b8733..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0004-PCI-aardvark-Clear-all-MSIs-at-setup.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 7d8dc1f7cd007a7ce94c5b4c20d63a8b8d6d7751 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:06 +0100
-Subject: [PATCH] PCI: aardvark: Clear all MSIs at setup
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-We already clear all the other interrupts (ISR0, ISR1, HOST_CTRL_INT).
-
-Define a new macro PCIE_MSI_ALL_MASK and do the same clearing for MSIs,
-to ensure that we don't start receiving spurious interrupts.
-
-Use this new mask in advk_pcie_handle_msi();
-
-Link: https://lore.kernel.org/r/20211130172913.9727-5-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -115,6 +115,7 @@
- #define PCIE_MSI_ADDR_HIGH_REG (CONTROL_BASE_ADDR + 0x54)
- #define PCIE_MSI_STATUS_REG (CONTROL_BASE_ADDR + 0x58)
- #define PCIE_MSI_MASK_REG (CONTROL_BASE_ADDR + 0x5C)
-+#define PCIE_MSI_ALL_MASK GENMASK(31, 0)
- #define PCIE_MSI_PAYLOAD_REG (CONTROL_BASE_ADDR + 0x9C)
- #define PCIE_MSI_DATA_MASK GENMASK(15, 0)
-
-@@ -570,6 +571,7 @@ static void advk_pcie_setup_hw(struct ad
- advk_writel(pcie, reg, PCIE_CORE_CTRL2_REG);
-
- /* Clear all interrupts */
-+ advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_STATUS_REG);
- advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_REG);
- advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
- advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
-@@ -582,7 +584,7 @@ static void advk_pcie_setup_hw(struct ad
- advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
-
- /* Unmask all MSIs */
-- advk_writel(pcie, 0, PCIE_MSI_MASK_REG);
-+ advk_writel(pcie, ~(u32)PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
-
- /* Enable summary interrupt for GIC SPI source */
- reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK);
-@@ -1389,7 +1391,7 @@ static void advk_pcie_handle_msi(struct
-
- msi_mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
- msi_val = advk_readl(pcie, PCIE_MSI_STATUS_REG);
-- msi_status = msi_val & ~msi_mask;
-+ msi_status = msi_val & ((~msi_mask) & PCIE_MSI_ALL_MASK);
-
- for (msi_idx = 0; msi_idx < MSI_IRQ_NUM; msi_idx++) {
- if (!(BIT(msi_idx) & msi_status))
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch b/target/linux/generic/backport-5.15/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch
deleted file mode 100644
index a022f3ec6c..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0005-PCI-aardvark-Comment-actions-in-driver-remove-method.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From a4ca7948e1d47275f8f3e5023243440c40561916 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:07 +0100
-Subject: [PATCH] PCI: aardvark: Comment actions in driver remove method
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Add two more comments into the advk_pcie_remove() method.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-6-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1681,11 +1681,13 @@ static int advk_pcie_remove(struct platf
- struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
- int i;
-
-+ /* Remove PCI bus with all devices */
- pci_lock_rescan_remove();
- pci_stop_root_bus(bridge->bus);
- pci_remove_root_bus(bridge->bus);
- pci_unlock_rescan_remove();
-
-+ /* Remove IRQ domains */
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
-
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0006-PCI-aardvark-Disable-bus-mastering-when-unbinding-dr.patch b/target/linux/generic/backport-5.15/850-v5.17-0006-PCI-aardvark-Disable-bus-mastering-when-unbinding-dr.patch
deleted file mode 100644
index 9b8ae26dfe..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0006-PCI-aardvark-Disable-bus-mastering-when-unbinding-dr.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From a46f2f6dd4093438d9615dfbf5c0fea2a9835dba Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:08 +0100
-Subject: [PATCH] PCI: aardvark: Disable bus mastering when unbinding driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Ensure that after driver unbind PCIe cards are not able to forward
-memory and I/O requests in the upstream direction.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-7-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1679,6 +1679,7 @@ static int advk_pcie_remove(struct platf
- {
- struct advk_pcie *pcie = platform_get_drvdata(pdev);
- struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
-+ u32 val;
- int i;
-
- /* Remove PCI bus with all devices */
-@@ -1687,6 +1688,11 @@ static int advk_pcie_remove(struct platf
- pci_remove_root_bus(bridge->bus);
- pci_unlock_rescan_remove();
-
-+ /* Disable Root Bridge I/O space, memory space and bus mastering */
-+ val = advk_readl(pcie, PCIE_CORE_CMD_STATUS_REG);
-+ val &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-+ advk_writel(pcie, val, PCIE_CORE_CMD_STATUS_REG);
-+
- /* Remove IRQ domains */
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0007-PCI-aardvark-Mask-all-interrupts-when-unbinding-driv.patch b/target/linux/generic/backport-5.15/850-v5.17-0007-PCI-aardvark-Mask-all-interrupts-when-unbinding-driv.patch
deleted file mode 100644
index 97173ee281..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0007-PCI-aardvark-Mask-all-interrupts-when-unbinding-driv.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 13bcdf07cb2ecff5d45d2c141df2539b15211448 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:09 +0100
-Subject: [PATCH] PCI: aardvark: Mask all interrupts when unbinding driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Ensure that no interrupt can be triggered after driver unbind.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-8-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 21 +++++++++++++++++++++
- 1 file changed, 21 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1693,6 +1693,27 @@ static int advk_pcie_remove(struct platf
- val &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
- advk_writel(pcie, val, PCIE_CORE_CMD_STATUS_REG);
-
-+ /* Disable MSI */
-+ val = advk_readl(pcie, PCIE_CORE_CTRL2_REG);
-+ val &= ~PCIE_CORE_CTRL2_MSI_ENABLE;
-+ advk_writel(pcie, val, PCIE_CORE_CTRL2_REG);
-+
-+ /* Clear MSI address */
-+ advk_writel(pcie, 0, PCIE_MSI_ADDR_LOW_REG);
-+ advk_writel(pcie, 0, PCIE_MSI_ADDR_HIGH_REG);
-+
-+ /* Mask all interrupts */
-+ advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
-+ advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG);
-+ advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
-+ advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_MASK_REG);
-+
-+ /* Clear all interrupts */
-+ advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_STATUS_REG);
-+ advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_REG);
-+ advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
-+ advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
-+
- /* Remove IRQ domains */
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0008-PCI-aardvark-Fix-memory-leak-in-driver-unbind.patch b/target/linux/generic/backport-5.15/850-v5.17-0008-PCI-aardvark-Fix-memory-leak-in-driver-unbind.patch
deleted file mode 100644
index e8611c82fe..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0008-PCI-aardvark-Fix-memory-leak-in-driver-unbind.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 2f040a17f5061457ae95035326d3159eddc1e5cc Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:10 +0100
-Subject: [PATCH] PCI: aardvark: Fix memory leak in driver unbind
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Free config space for emulated root bridge when unbinding driver to fix
-memory leak. Do it after disabling and masking all interrupts, since
-aardvark interrupt handler accesses config space of emulated root
-bridge.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-9-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1718,6 +1718,9 @@ static int advk_pcie_remove(struct platf
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
-
-+ /* Free config space for emulated root bridge */
-+ pci_bridge_emul_cleanup(&pcie->bridge);
-+
- /* Disable outbound address windows mapping */
- for (i = 0; i < OB_WIN_COUNT; i++)
- advk_pcie_disable_ob_win(pcie, i);
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0009-PCI-aardvark-Assert-PERST-when-unbinding-driver.patch b/target/linux/generic/backport-5.15/850-v5.17-0009-PCI-aardvark-Assert-PERST-when-unbinding-driver.patch
deleted file mode 100644
index 3e309159d0..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0009-PCI-aardvark-Assert-PERST-when-unbinding-driver.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 1f54391be8ce0c981d312cb93acdc5608def576a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:11 +0100
-Subject: [PATCH] PCI: aardvark: Assert PERST# when unbinding driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Put the PCIe card into reset by asserting PERST# signal when unbinding
-driver. It doesn't make sense to leave the card working if it can't
-communicate with the host. This should also save some power.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-10-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1721,6 +1721,10 @@ static int advk_pcie_remove(struct platf
- /* Free config space for emulated root bridge */
- pci_bridge_emul_cleanup(&pcie->bridge);
-
-+ /* Assert PERST# signal which prepares PCIe card for power down */
-+ if (pcie->reset_gpio)
-+ gpiod_set_value_cansleep(pcie->reset_gpio, 1);
-+
- /* Disable outbound address windows mapping */
- for (i = 0; i < OB_WIN_COUNT; i++)
- advk_pcie_disable_ob_win(pcie, i);
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0010-PCI-aardvark-Disable-link-training-when-unbinding-dr.patch b/target/linux/generic/backport-5.15/850-v5.17-0010-PCI-aardvark-Disable-link-training-when-unbinding-dr.patch
deleted file mode 100644
index 1a5725121b..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0010-PCI-aardvark-Disable-link-training-when-unbinding-dr.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 759dec2e3dfdbd261c41d2279f04f2351c971a49 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:12 +0100
-Subject: [PATCH] PCI: aardvark: Disable link training when unbinding driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Disable link training circuit in driver unbind sequence. We want to
-leave link training in the same state as it was before the driver was
-probed.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-11-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1725,6 +1725,11 @@ static int advk_pcie_remove(struct platf
- if (pcie->reset_gpio)
- gpiod_set_value_cansleep(pcie->reset_gpio, 1);
-
-+ /* Disable link training */
-+ val = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-+ val &= ~LINK_TRAINING_EN;
-+ advk_writel(pcie, val, PCIE_CORE_CTRL0_REG);
-+
- /* Disable outbound address windows mapping */
- for (i = 0; i < OB_WIN_COUNT; i++)
- advk_pcie_disable_ob_win(pcie, i);
diff --git a/target/linux/generic/backport-5.15/850-v5.17-0011-PCI-aardvark-Disable-common-PHY-when-unbinding-drive.patch b/target/linux/generic/backport-5.15/850-v5.17-0011-PCI-aardvark-Disable-common-PHY-when-unbinding-drive.patch
deleted file mode 100644
index 4a4af186fd..0000000000
--- a/target/linux/generic/backport-5.15/850-v5.17-0011-PCI-aardvark-Disable-common-PHY-when-unbinding-drive.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From fdbbe242c15a8f2cd0e3ad8a56cd0a447b771d0d Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Tue, 30 Nov 2021 18:29:13 +0100
-Subject: [PATCH] PCI: aardvark: Disable common PHY when unbinding driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Disable the PCIe PHY when unbinding driver. This should save some power.
-
-Link: https://lore.kernel.org/r/20211130172913.9727-12-kabel@kernel.org
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
----
- drivers/pci/controller/pci-aardvark.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1734,6 +1734,9 @@ static int advk_pcie_remove(struct platf
- for (i = 0; i < OB_WIN_COUNT; i++)
- advk_pcie_disable_ob_win(pcie, i);
-
-+ /* Disable phy */
-+ advk_pcie_disable_phy(pcie);
-+
- return 0;
- }
-
diff --git a/target/linux/generic/pending-5.15/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch b/target/linux/generic/pending-5.15/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch
deleted file mode 100644
index 70f994a5d4..0000000000
--- a/target/linux/generic/pending-5.15/850-0001-PCI-aardvark-Replace-custom-PCIE_CORE_INT_-macros-wi.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 43f3f187e6f62ca40802afe39495c8a3e20b4bfa Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Mon, 10 Jan 2022 01:50:50 +0100
-Subject: [PATCH] PCI: aardvark: Replace custom PCIE_CORE_INT_* macros with
- PCI_INTERRUPT_*
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Header file linux/pci.h defines enum pci_interrupt_pin with corresponding
-PCI_INTERRUPT_* values.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 6 +-----
- 1 file changed, 1 insertion(+), 5 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -38,10 +38,6 @@
- #define PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX_EN BIT(6)
- #define PCIE_CORE_ERR_CAPCTL_ECRC_CHCK BIT(7)
- #define PCIE_CORE_ERR_CAPCTL_ECRC_CHCK_RCV BIT(8)
--#define PCIE_CORE_INT_A_ASSERT_ENABLE 1
--#define PCIE_CORE_INT_B_ASSERT_ENABLE 2
--#define PCIE_CORE_INT_C_ASSERT_ENABLE 3
--#define PCIE_CORE_INT_D_ASSERT_ENABLE 4
- /* PIO registers base address and register offsets */
- #define PIO_BASE_ADDR 0x4000
- #define PIO_CTRL (PIO_BASE_ADDR + 0x0)
-@@ -961,7 +957,7 @@ static int advk_sw_pci_bridge_init(struc
- bridge->conf.pref_mem_limit = cpu_to_le16(PCI_PREF_RANGE_TYPE_64);
-
- /* Support interrupt A for MSI feature */
-- bridge->conf.intpin = PCIE_CORE_INT_A_ASSERT_ENABLE;
-+ bridge->conf.intpin = PCI_INTERRUPT_INTA;
-
- /* Aardvark HW provides PCIe Capability structure in version 2 */
- bridge->pcie_conf.cap = cpu_to_le16(2);
diff --git a/target/linux/generic/pending-5.15/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch b/target/linux/generic/pending-5.15/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch
deleted file mode 100644
index e3eaab61f9..0000000000
--- a/target/linux/generic/pending-5.15/850-0004-PCI-aardvark-Rewrite-IRQ-code-to-chained-IRQ-handler.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From 0cd5141d1866afb23286fe90cd846441fe7aeb39 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Sat, 27 Mar 2021 14:44:11 +0100
-Subject: [PATCH] PCI: aardvark: Rewrite IRQ code to chained IRQ handler
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Rewrite the code to use irq_set_chained_handler_and_data() handler with
-chained_irq_enter() and chained_irq_exit() processing instead of using
-devm_request_irq().
-
-advk_pcie_irq_handler() reads IRQ status bits and calls other functions
-based on which bits are set. These functions then read its own IRQ status
-bits and calls other aardvark functions based on these bits. Finally
-generic_handle_domain_irq() with translated linux IRQ numbers are called.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 48 +++++++++++++++------------
- 1 file changed, 26 insertions(+), 22 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -268,6 +268,7 @@ struct advk_pcie {
- u32 actions;
- } wins[OB_WIN_COUNT];
- u8 wins_count;
-+ int irq;
- struct irq_domain *irq_domain;
- struct irq_chip irq_chip;
- raw_spinlock_t irq_lock;
-@@ -1432,21 +1433,26 @@ static void advk_pcie_handle_int(struct
- }
- }
-
--static irqreturn_t advk_pcie_irq_handler(int irq, void *arg)
-+static void advk_pcie_irq_handler(struct irq_desc *desc)
- {
-- struct advk_pcie *pcie = arg;
-- u32 status;
-+ struct advk_pcie *pcie = irq_desc_get_handler_data(desc);
-+ struct irq_chip *chip = irq_desc_get_chip(desc);
-+ u32 val, mask, status;
-
-- status = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG);
-- if (!(status & PCIE_IRQ_CORE_INT))
-- return IRQ_NONE;
-+ chained_irq_enter(chip, desc);
-
-- advk_pcie_handle_int(pcie);
-+ val = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG);
-+ mask = advk_readl(pcie, HOST_CTRL_INT_MASK_REG);
-+ status = val & ((~mask) & PCIE_IRQ_ALL_MASK);
-
-- /* Clear interrupt */
-- advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG);
-+ if (status & PCIE_IRQ_CORE_INT) {
-+ advk_pcie_handle_int(pcie);
-
-- return IRQ_HANDLED;
-+ /* Clear interrupt */
-+ advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG);
-+ }
-+
-+ chained_irq_exit(chip, desc);
- }
-
- static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie)
-@@ -1513,7 +1519,7 @@ static int advk_pcie_probe(struct platfo
- struct advk_pcie *pcie;
- struct pci_host_bridge *bridge;
- struct resource_entry *entry;
-- int ret, irq;
-+ int ret;
-
- bridge = devm_pci_alloc_host_bridge(dev, sizeof(struct advk_pcie));
- if (!bridge)
-@@ -1599,17 +1605,9 @@ static int advk_pcie_probe(struct platfo
- if (IS_ERR(pcie->base))
- return PTR_ERR(pcie->base);
-
-- irq = platform_get_irq(pdev, 0);
-- if (irq < 0)
-- return irq;
--
-- ret = devm_request_irq(dev, irq, advk_pcie_irq_handler,
-- IRQF_SHARED | IRQF_NO_THREAD, "advk-pcie",
-- pcie);
-- if (ret) {
-- dev_err(dev, "Failed to register interrupt\n");
-- return ret;
-- }
-+ pcie->irq = platform_get_irq(pdev, 0);
-+ if (pcie->irq < 0)
-+ return pcie->irq;
-
- pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node,
- "reset-gpios", 0,
-@@ -1658,11 +1656,14 @@ static int advk_pcie_probe(struct platfo
- return ret;
- }
-
-+ irq_set_chained_handler_and_data(pcie->irq, advk_pcie_irq_handler, pcie);
-+
- bridge->sysdata = pcie;
- bridge->ops = &advk_pcie_ops;
-
- ret = pci_host_probe(bridge);
- if (ret < 0) {
-+ irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
- return ret;
-@@ -1710,6 +1711,9 @@ static int advk_pcie_remove(struct platf
- advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
- advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
-
-+ /* Remove IRQ handler */
-+ irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
-+
- /* Remove IRQ domains */
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
diff --git a/target/linux/generic/pending-5.15/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch b/target/linux/generic/pending-5.15/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch
deleted file mode 100644
index fafcb3da2e..0000000000
--- a/target/linux/generic/pending-5.15/850-0005-PCI-aardvark-Check-return-value-of-generic_handle_do.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 69c1f2c6f45a556361fd8e8d2d4eb20e2c8d3d95 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 18 Mar 2021 17:04:32 +0100
-Subject: [PATCH] PCI: aardvark: Check return value of
- generic_handle_domain_irq() when processing INTx IRQ
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-It is possible that we receive spurious INTx interrupt. Check for the
-return value of generic_handle_domain_irq() when processing INTx IRQ.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1429,7 +1429,9 @@ static void advk_pcie_handle_int(struct
- advk_writel(pcie, PCIE_ISR1_INTX_ASSERT(i),
- PCIE_ISR1_REG);
-
-- generic_handle_domain_irq(pcie->irq_domain, i);
-+ if (generic_handle_domain_irq(pcie->irq_domain, i) == -EINVAL)
-+ dev_err_ratelimited(&pcie->pdev->dev, "unexpected INT%c IRQ\n",
-+ (char)i + 'A');
- }
- }
-
diff --git a/target/linux/generic/pending-5.15/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch b/target/linux/generic/pending-5.15/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch
deleted file mode 100644
index 070809fa73..0000000000
--- a/target/linux/generic/pending-5.15/850-0006-PCI-aardvark-Make-MSI-irq_chip-structures-static-dri.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-From 5eb36a6b9508da442aac80f4df23e3951bbfa7aa Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel at kernel.org>
-Date: Mon, 10 Jan 2022 00:03:41 +0100
-Subject: [PATCH] PCI: aardvark: Make MSI irq_chip structures static driver
- structures
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Marc Zyngier says [1] that we should use struct irq_chip as a global
-static struct in the driver. Even though the structure currently
-contains a dynamic member (parent_device), Marc says [2] that he plans
-to kill it and make the structure completely static.
-
-Convert Aardvark's priv->msi_bottom_irq_chip and priv->msi_irq_chip to
-static driver structure.
-
-[1] https://lore.kernel.org/linux-pci/877dbcvngf.wl-maz@kernel.org/
-[2] https://lore.kernel.org/linux-pci/874k6gvkhz.wl-maz@kernel.org/
-
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 26 ++++++++++++--------------
- 1 file changed, 12 insertions(+), 14 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -274,8 +274,6 @@ struct advk_pcie {
- raw_spinlock_t irq_lock;
- struct irq_domain *msi_domain;
- struct irq_domain *msi_inner_domain;
-- struct irq_chip msi_bottom_irq_chip;
-- struct irq_chip msi_irq_chip;
- struct msi_domain_info msi_domain_info;
- DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
- struct mutex msi_used_lock;
-@@ -1194,6 +1192,12 @@ static int advk_msi_set_affinity(struct
- return -EINVAL;
- }
-
-+static struct irq_chip advk_msi_bottom_irq_chip = {
-+ .name = "MSI",
-+ .irq_compose_msi_msg = advk_msi_irq_compose_msi_msg,
-+ .irq_set_affinity = advk_msi_set_affinity,
-+};
-+
- static int advk_msi_irq_domain_alloc(struct irq_domain *domain,
- unsigned int virq,
- unsigned int nr_irqs, void *args)
-@@ -1210,7 +1214,7 @@ static int advk_msi_irq_domain_alloc(str
-
- for (i = 0; i < nr_irqs; i++)
- irq_domain_set_info(domain, virq + i, hwirq + i,
-- &pcie->msi_bottom_irq_chip,
-+ &advk_msi_bottom_irq_chip,
- domain->host_data, handle_simple_irq,
- NULL, NULL);
-
-@@ -1280,29 +1284,23 @@ static const struct irq_domain_ops advk_
- .xlate = irq_domain_xlate_onecell,
- };
-
-+static struct irq_chip advk_msi_irq_chip = {
-+ .name = "advk-MSI",
-+};
-+
- static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
- {
- struct device *dev = &pcie->pdev->dev;
- struct device_node *node = dev->of_node;
-- struct irq_chip *bottom_ic, *msi_ic;
- struct msi_domain_info *msi_di;
- phys_addr_t msi_msg_phys;
-
- mutex_init(&pcie->msi_used_lock);
-
-- bottom_ic = &pcie->msi_bottom_irq_chip;
--
-- bottom_ic->name = "MSI";
-- bottom_ic->irq_compose_msi_msg = advk_msi_irq_compose_msi_msg;
-- bottom_ic->irq_set_affinity = advk_msi_set_affinity;
--
-- msi_ic = &pcie->msi_irq_chip;
-- msi_ic->name = "advk-MSI";
--
- msi_di = &pcie->msi_domain_info;
- msi_di->flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
- MSI_FLAG_MULTI_PCI_MSI;
-- msi_di->chip = msi_ic;
-+ msi_di->chip = &advk_msi_irq_chip;
-
- msi_msg_phys = virt_to_phys(&pcie->msi_msg);
-
diff --git a/target/linux/generic/pending-5.15/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch b/target/linux/generic/pending-5.15/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch
deleted file mode 100644
index 39760b9841..0000000000
--- a/target/linux/generic/pending-5.15/850-0007-PCI-aardvark-Make-msi_domain_info-structure-a-static.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-From c092ab8994f1f777054c0179a9deb40b87ee606f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel at kernel.org>
-Date: Mon, 10 Jan 2022 00:10:46 +0100
-Subject: [PATCH] PCI: aardvark: Make msi_domain_info structure a static driver
- structure
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Make Aardvark's msi_domain_info structure into a private driver structure.
-Domain info is same for every potential instatination of a controller.
-
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 16 ++++++++--------
- 1 file changed, 8 insertions(+), 8 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -274,7 +274,6 @@ struct advk_pcie {
- raw_spinlock_t irq_lock;
- struct irq_domain *msi_domain;
- struct irq_domain *msi_inner_domain;
-- struct msi_domain_info msi_domain_info;
- DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
- struct mutex msi_used_lock;
- u16 msi_msg;
-@@ -1288,20 +1287,20 @@ static struct irq_chip advk_msi_irq_chip
- .name = "advk-MSI",
- };
-
-+static struct msi_domain_info advk_msi_domain_info = {
-+ .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-+ MSI_FLAG_MULTI_PCI_MSI,
-+ .chip = &advk_msi_irq_chip,
-+};
-+
- static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
- {
- struct device *dev = &pcie->pdev->dev;
- struct device_node *node = dev->of_node;
-- struct msi_domain_info *msi_di;
- phys_addr_t msi_msg_phys;
-
- mutex_init(&pcie->msi_used_lock);
-
-- msi_di = &pcie->msi_domain_info;
-- msi_di->flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-- MSI_FLAG_MULTI_PCI_MSI;
-- msi_di->chip = &advk_msi_irq_chip;
--
- msi_msg_phys = virt_to_phys(&pcie->msi_msg);
-
- advk_writel(pcie, lower_32_bits(msi_msg_phys),
-@@ -1317,7 +1316,8 @@ static int advk_pcie_init_msi_irq_domain
-
- pcie->msi_domain =
- pci_msi_create_irq_domain(of_node_to_fwnode(node),
-- msi_di, pcie->msi_inner_domain);
-+ &advk_msi_domain_info,
-+ pcie->msi_inner_domain);
- if (!pcie->msi_domain) {
- irq_domain_remove(pcie->msi_inner_domain);
- return -ENOMEM;
diff --git a/target/linux/generic/pending-5.15/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch b/target/linux/generic/pending-5.15/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch
deleted file mode 100644
index a72114d4d4..0000000000
--- a/target/linux/generic/pending-5.15/850-0008-PCI-aardvark-Use-dev_fwnode-instead-of-of_node_to_fw.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 59029739d42b439628e2f64f3d8f2db9be97deff Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel at kernel.org>
-Date: Mon, 10 Jan 2022 00:15:17 +0100
-Subject: [PATCH] PCI: aardvark: Use dev_fwnode() instead of
- of_node_to_fwnode(dev->of_node)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Use simple
- dev_fwnode(dev)
-instead of
- struct device_node *node = dev->of_node;
- of_node_to_fwnode(node)
-especially since the node variable is not used elsewhere in the function.
-
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1296,7 +1296,6 @@ static struct msi_domain_info advk_msi_d
- static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
- {
- struct device *dev = &pcie->pdev->dev;
-- struct device_node *node = dev->of_node;
- phys_addr_t msi_msg_phys;
-
- mutex_init(&pcie->msi_used_lock);
-@@ -1315,7 +1314,7 @@ static int advk_pcie_init_msi_irq_domain
- return -ENOMEM;
-
- pcie->msi_domain =
-- pci_msi_create_irq_domain(of_node_to_fwnode(node),
-+ pci_msi_create_irq_domain(dev_fwnode(dev),
- &advk_msi_domain_info,
- pcie->msi_inner_domain);
- if (!pcie->msi_domain) {
diff --git a/target/linux/generic/pending-5.15/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch b/target/linux/generic/pending-5.15/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch
deleted file mode 100644
index 7c36f7d2d6..0000000000
--- a/target/linux/generic/pending-5.15/850-0009-PCI-aardvark-Refactor-unmasking-summary-MSI-interrup.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 98feaf97bc64fc640a6c5b1394cd18fc7cd7dac8 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Sun, 28 Mar 2021 14:34:49 +0200
-Subject: [PATCH] PCI: aardvark: Refactor unmasking summary MSI interrupt
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Refactor the masking of ISR0/1 Sources and unmasking of summary MSI interrupt
-so that it corresponds to the comments:
-- first mask all ISR0/1
-- then unmask all MSIs
-- then unmask summary MSI interrupt
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 10 ++++++----
- 1 file changed, 6 insertions(+), 4 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -571,15 +571,17 @@ static void advk_pcie_setup_hw(struct ad
- advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
-
- /* Disable All ISR0/1 Sources */
-- reg = PCIE_ISR0_ALL_MASK;
-- reg &= ~PCIE_ISR0_MSI_INT_PENDING;
-- advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
--
-+ advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG);
- advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
-
- /* Unmask all MSIs */
- advk_writel(pcie, ~(u32)PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
-
-+ /* Unmask summary MSI interrupt */
-+ reg = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-+ reg &= ~PCIE_ISR0_MSI_INT_PENDING;
-+ advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
-+
- /* Enable summary interrupt for GIC SPI source */
- reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK);
- advk_writel(pcie, reg, HOST_CTRL_INT_MASK_REG);
diff --git a/target/linux/generic/pending-5.15/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch b/target/linux/generic/pending-5.15/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch
deleted file mode 100644
index 9be37134ce..0000000000
--- a/target/linux/generic/pending-5.15/850-0010-PCI-aardvark-Add-support-for-masking-MSI-interrupts.patch
+++ /dev/null
@@ -1,117 +0,0 @@
-From 7f353accca6e4a3222991c65b1a6801503973bd3 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Fri, 2 Jul 2021 16:44:10 +0200
-Subject: [PATCH] PCI: aardvark: Add support for masking MSI interrupts
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-We should not unmask MSIs at setup, but only when kernel asks for them
-to be unmasked.
-
-At setup, mask all MSIs, and implement IRQ chip callbacks for masking
-and unmasking particular MSIs.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 54 ++++++++++++++++++++++++---
- 1 file changed, 49 insertions(+), 5 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -274,6 +274,7 @@ struct advk_pcie {
- raw_spinlock_t irq_lock;
- struct irq_domain *msi_domain;
- struct irq_domain *msi_inner_domain;
-+ raw_spinlock_t msi_irq_lock;
- DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
- struct mutex msi_used_lock;
- u16 msi_msg;
-@@ -570,12 +571,10 @@ static void advk_pcie_setup_hw(struct ad
- advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
- advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
-
-- /* Disable All ISR0/1 Sources */
-+ /* Disable All ISR0/1 and MSI Sources */
- advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG);
- advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
--
-- /* Unmask all MSIs */
-- advk_writel(pcie, ~(u32)PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
-+ advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
-
- /* Unmask summary MSI interrupt */
- reg = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-@@ -1193,10 +1192,52 @@ static int advk_msi_set_affinity(struct
- return -EINVAL;
- }
-
-+static void advk_msi_irq_mask(struct irq_data *d)
-+{
-+ struct advk_pcie *pcie = d->domain->host_data;
-+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
-+ unsigned long flags;
-+ u32 mask;
-+
-+ raw_spin_lock_irqsave(&pcie->msi_irq_lock, flags);
-+ mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
-+ mask |= BIT(hwirq);
-+ advk_writel(pcie, mask, PCIE_MSI_MASK_REG);
-+ raw_spin_unlock_irqrestore(&pcie->msi_irq_lock, flags);
-+}
-+
-+static void advk_msi_irq_unmask(struct irq_data *d)
-+{
-+ struct advk_pcie *pcie = d->domain->host_data;
-+ irq_hw_number_t hwirq = irqd_to_hwirq(d);
-+ unsigned long flags;
-+ u32 mask;
-+
-+ raw_spin_lock_irqsave(&pcie->msi_irq_lock, flags);
-+ mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
-+ mask &= ~BIT(hwirq);
-+ advk_writel(pcie, mask, PCIE_MSI_MASK_REG);
-+ raw_spin_unlock_irqrestore(&pcie->msi_irq_lock, flags);
-+}
-+
-+static void advk_msi_top_irq_mask(struct irq_data *d)
-+{
-+ pci_msi_mask_irq(d);
-+ irq_chip_mask_parent(d);
-+}
-+
-+static void advk_msi_top_irq_unmask(struct irq_data *d)
-+{
-+ pci_msi_unmask_irq(d);
-+ irq_chip_unmask_parent(d);
-+}
-+
- static struct irq_chip advk_msi_bottom_irq_chip = {
- .name = "MSI",
- .irq_compose_msi_msg = advk_msi_irq_compose_msi_msg,
- .irq_set_affinity = advk_msi_set_affinity,
-+ .irq_mask = advk_msi_irq_mask,
-+ .irq_unmask = advk_msi_irq_unmask,
- };
-
- static int advk_msi_irq_domain_alloc(struct irq_domain *domain,
-@@ -1286,7 +1327,9 @@ static const struct irq_domain_ops advk_
- };
-
- static struct irq_chip advk_msi_irq_chip = {
-- .name = "advk-MSI",
-+ .name = "advk-MSI",
-+ .irq_mask = advk_msi_top_irq_mask,
-+ .irq_unmask = advk_msi_top_irq_unmask,
- };
-
- static struct msi_domain_info advk_msi_domain_info = {
-@@ -1300,6 +1343,7 @@ static int advk_pcie_init_msi_irq_domain
- struct device *dev = &pcie->pdev->dev;
- phys_addr_t msi_msg_phys;
-
-+ raw_spin_lock_init(&pcie->msi_irq_lock);
- mutex_init(&pcie->msi_used_lock);
-
- msi_msg_phys = virt_to_phys(&pcie->msi_msg);
diff --git a/target/linux/generic/pending-5.15/850-0011-PCI-aardvark-Fix-setting-MSI-address.patch b/target/linux/generic/pending-5.15/850-0011-PCI-aardvark-Fix-setting-MSI-address.patch
deleted file mode 100644
index ebc700b93d..0000000000
--- a/target/linux/generic/pending-5.15/850-0011-PCI-aardvark-Fix-setting-MSI-address.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-From fa73c200f181436eab859374657c53a73778d8ad Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Fri, 26 Mar 2021 17:35:44 +0100
-Subject: [PATCH] PCI: aardvark: Fix setting MSI address
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-MSI address for receiving MSI interrupts needs to be correctly set before
-enabling processing of MSI interrupts.
-
-Move code for setting PCIE_MSI_ADDR_LOW_REG and PCIE_MSI_ADDR_HIGH_REG
-from advk_pcie_init_msi_irq_domain() to advk_pcie_setup_hw(), before
-enabling PCIE_CORE_CTRL2_MSI_ENABLE.
-
-After this we can remove the now unused member msi_msg, which was used
-only for MSI doorbell address. MSI address can be any address which cannot
-be used to DMA to. So change it to the address of the main struct advk_pcie.
-
-Fixes: 8c39d710363c ("PCI: aardvark: Add Aardvark PCI host controller driver")
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Acked-by: Marc Zyngier <maz at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
-Cc: stable at vger.kernel.org # f21a8b1b6837 ("PCI: aardvark: Move to MSI handling using generic MSI support")
----
- drivers/pci/controller/pci-aardvark.c | 21 +++++++++------------
- 1 file changed, 9 insertions(+), 12 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -277,7 +277,6 @@ struct advk_pcie {
- raw_spinlock_t msi_irq_lock;
- DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
- struct mutex msi_used_lock;
-- u16 msi_msg;
- int link_gen;
- struct pci_bridge_emul bridge;
- struct gpio_desc *reset_gpio;
-@@ -472,6 +471,7 @@ static void advk_pcie_disable_ob_win(str
-
- static void advk_pcie_setup_hw(struct advk_pcie *pcie)
- {
-+ phys_addr_t msi_addr;
- u32 reg;
- int i;
-
-@@ -560,6 +560,11 @@ static void advk_pcie_setup_hw(struct ad
- reg |= LANE_COUNT_1;
- advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-
-+ /* Set MSI address */
-+ msi_addr = virt_to_phys(pcie);
-+ advk_writel(pcie, lower_32_bits(msi_addr), PCIE_MSI_ADDR_LOW_REG);
-+ advk_writel(pcie, upper_32_bits(msi_addr), PCIE_MSI_ADDR_HIGH_REG);
-+
- /* Enable MSI */
- reg = advk_readl(pcie, PCIE_CORE_CTRL2_REG);
- reg |= PCIE_CORE_CTRL2_MSI_ENABLE;
-@@ -1179,10 +1184,10 @@ static void advk_msi_irq_compose_msi_msg
- struct msi_msg *msg)
- {
- struct advk_pcie *pcie = irq_data_get_irq_chip_data(data);
-- phys_addr_t msi_msg = virt_to_phys(&pcie->msi_msg);
-+ phys_addr_t msi_addr = virt_to_phys(pcie);
-
-- msg->address_lo = lower_32_bits(msi_msg);
-- msg->address_hi = upper_32_bits(msi_msg);
-+ msg->address_lo = lower_32_bits(msi_addr);
-+ msg->address_hi = upper_32_bits(msi_addr);
- msg->data = data->hwirq;
- }
-
-@@ -1341,18 +1346,10 @@ static struct msi_domain_info advk_msi_d
- static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
- {
- struct device *dev = &pcie->pdev->dev;
-- phys_addr_t msi_msg_phys;
-
- raw_spin_lock_init(&pcie->msi_irq_lock);
- mutex_init(&pcie->msi_used_lock);
-
-- msi_msg_phys = virt_to_phys(&pcie->msi_msg);
--
-- advk_writel(pcie, lower_32_bits(msi_msg_phys),
-- PCIE_MSI_ADDR_LOW_REG);
-- advk_writel(pcie, upper_32_bits(msi_msg_phys),
-- PCIE_MSI_ADDR_HIGH_REG);
--
- pcie->msi_inner_domain =
- irq_domain_add_linear(NULL, MSI_IRQ_NUM,
- &advk_msi_domain_ops, pcie);
diff --git a/target/linux/generic/pending-5.15/850-0012-PCI-aardvark-Enable-MSI-X-support.patch b/target/linux/generic/pending-5.15/850-0012-PCI-aardvark-Enable-MSI-X-support.patch
deleted file mode 100644
index eeca51438e..0000000000
--- a/target/linux/generic/pending-5.15/850-0012-PCI-aardvark-Enable-MSI-X-support.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 735a4ac9782b96fbe1543c578aa8334364f21abd Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Fri, 2 Apr 2021 14:05:24 +0200
-Subject: [PATCH] PCI: aardvark: Enable MSI-X support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-According to PCI 3.0 specification, sending both MSI and MSI-X interrupts
-is done by DWORD memory write operation to doorbell message address. The
-write operation for MSI has zero upper 16 bits and the MSI interrupt number
-in the lower 16 bits, while the write operation for MSI-X contains a 32-bit
-value from MSI-X table.
-
-Since the driver only uses interrupt numbers from range 0..31, the upper
-16 bits of the DWORD memory write operation to doorbell message address
-are zero even for MSI-X interrupts. Thus we can enable MSI-X interrupts.
-
-Testing proves that kernel can correctly receive MSI-X interrupts from PCIe
-cards which supports both MSI and MSI-X interrupts.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1339,7 +1339,7 @@ static struct irq_chip advk_msi_irq_chip
-
- static struct msi_domain_info advk_msi_domain_info = {
- .flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-- MSI_FLAG_MULTI_PCI_MSI,
-+ MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX,
- .chip = &advk_msi_irq_chip,
- };
-
diff --git a/target/linux/generic/pending-5.15/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch b/target/linux/generic/pending-5.15/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch
deleted file mode 100644
index 979f00c9a3..0000000000
--- a/target/linux/generic/pending-5.15/850-0013-PCI-aardvark-Add-support-for-ERR-interrupt-on-emulat.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-From 7f3e55a3890fa26d15e2e4e90213962d1a7f6df9 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Fri, 12 Feb 2021 20:32:55 +0100
-Subject: [PATCH] PCI: aardvark: Add support for ERR interrupt on emulated
- bridge
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-ERR interrupt is triggered when corresponding bit is unmasked in both ISR0
-and PCI_EXP_DEVCTL registers. Unmasking ERR bits in PCI_EXP_DEVCTL register
-is not enough. This means that currently the ERR interrupt is never
-triggered.
-
-Unmask ERR bits in ISR0 register at driver probe time. ERR interrupt is not
-triggered until ERR bits are unmasked also in PCI_EXP_DEVCTL register,
-which is done by AER driver. So it is safe to unconditionally unmask all
-ERR bits in aardvark probe.
-
-Aardvark HW sets PCI_ERR_ROOT_AER_IRQ to zero and when corresponding bits
-in ISR0 and PCI_EXP_DEVCTL are enabled, the HW triggers a generic interrupt
-on GIC. Chain this interrupt to PCIe interrupt 0 with
-generic_handle_domain_irq() to allow processing of ERR interrupts.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 36 ++++++++++++++++++++++++++-
- 1 file changed, 35 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -98,6 +98,10 @@
- #define PCIE_MSG_PM_PME_MASK BIT(7)
- #define PCIE_ISR0_MASK_REG (CONTROL_BASE_ADDR + 0x44)
- #define PCIE_ISR0_MSI_INT_PENDING BIT(24)
-+#define PCIE_ISR0_CORR_ERR BIT(11)
-+#define PCIE_ISR0_NFAT_ERR BIT(12)
-+#define PCIE_ISR0_FAT_ERR BIT(13)
-+#define PCIE_ISR0_ERR_MASK GENMASK(13, 11)
- #define PCIE_ISR0_INTX_ASSERT(val) BIT(16 + (val))
- #define PCIE_ISR0_INTX_DEASSERT(val) BIT(20 + (val))
- #define PCIE_ISR0_ALL_MASK GENMASK(31, 0)
-@@ -778,11 +782,15 @@ advk_pci_bridge_emul_base_conf_read(stru
- case PCI_INTERRUPT_LINE: {
- /*
- * From the whole 32bit register we support reading from HW only
-- * one bit: PCI_BRIDGE_CTL_BUS_RESET.
-+ * two bits: PCI_BRIDGE_CTL_BUS_RESET and PCI_BRIDGE_CTL_SERR.
- * Other bits are retrieved only from emulated config buffer.
- */
- __le32 *cfgspace = (__le32 *)&bridge->conf;
- u32 val = le32_to_cpu(cfgspace[PCI_INTERRUPT_LINE / 4]);
-+ if (advk_readl(pcie, PCIE_ISR0_MASK_REG) & PCIE_ISR0_ERR_MASK)
-+ val &= ~(PCI_BRIDGE_CTL_SERR << 16);
-+ else
-+ val |= PCI_BRIDGE_CTL_SERR << 16;
- if (advk_readl(pcie, PCIE_CORE_CTRL1_REG) & HOT_RESET_GEN)
- val |= PCI_BRIDGE_CTL_BUS_RESET << 16;
- else
-@@ -808,6 +816,19 @@ advk_pci_bridge_emul_base_conf_write(str
- break;
-
- case PCI_INTERRUPT_LINE:
-+ /*
-+ * According to Figure 6-3: Pseudo Logic Diagram for Error
-+ * Message Controls in PCIe base specification, SERR# Enable bit
-+ * in Bridge Control register enable receiving of ERR_* messages
-+ */
-+ if (mask & (PCI_BRIDGE_CTL_SERR << 16)) {
-+ u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-+ if (new & (PCI_BRIDGE_CTL_SERR << 16))
-+ val &= ~PCIE_ISR0_ERR_MASK;
-+ else
-+ val |= PCIE_ISR0_ERR_MASK;
-+ advk_writel(pcie, val, PCIE_ISR0_MASK_REG);
-+ }
- if (mask & (PCI_BRIDGE_CTL_BUS_RESET << 16)) {
- u32 val = advk_readl(pcie, PCIE_CORE_CTRL1_REG);
- if (new & (PCI_BRIDGE_CTL_BUS_RESET << 16))
-@@ -1457,6 +1478,18 @@ static void advk_pcie_handle_int(struct
- isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
- isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK);
-
-+ /* Process ERR interrupt */
-+ if (isr0_status & PCIE_ISR0_ERR_MASK) {
-+ advk_writel(pcie, PCIE_ISR0_ERR_MASK, PCIE_ISR0_REG);
-+
-+ /*
-+ * Aardvark HW returns zero for PCI_ERR_ROOT_AER_IRQ, so use
-+ * PCIe interrupt 0
-+ */
-+ if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
-+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled ERR IRQ\n");
-+ }
-+
- /* Process MSI interrupts */
- if (isr0_status & PCIE_ISR0_MSI_INT_PENDING)
- advk_pcie_handle_msi(pcie);
diff --git a/target/linux/generic/pending-5.15/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch b/target/linux/generic/pending-5.15/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch
deleted file mode 100644
index f988bb3e62..0000000000
--- a/target/linux/generic/pending-5.15/850-0015-PCI-aardvark-Optimize-writing-PCI_EXP_RTCTL_PMEIE-an.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 3fe0073d116d9902df08761c1cf0d733dd4c38fc Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Wed, 8 Dec 2021 06:03:50 +0100
-Subject: [PATCH] PCI: aardvark: Optimize writing PCI_EXP_RTCTL_PMEIE and
- PCI_EXP_RTSTA_PME on emulated bridge
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-To optimize advk_pci_bridge_emul_pcie_conf_write() code, touch
-PCIE_ISR0_REG and PCIE_ISR0_MASK_REG registers only when it is really
-needed, when processing PCI_EXP_RTCTL_PMEIE and PCI_EXP_RTSTA_PME bits.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 20 +++++++++++---------
- 1 file changed, 11 insertions(+), 9 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -925,19 +925,21 @@ advk_pci_bridge_emul_pcie_conf_write(str
- advk_pcie_wait_for_retrain(pcie);
- break;
-
-- case PCI_EXP_RTCTL: {
-+ case PCI_EXP_RTCTL:
- /* Only mask/unmask PME interrupt */
-- u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG) &
-- ~PCIE_MSG_PM_PME_MASK;
-- if ((new & PCI_EXP_RTCTL_PMEIE) == 0)
-- val |= PCIE_MSG_PM_PME_MASK;
-- advk_writel(pcie, val, PCIE_ISR0_MASK_REG);
-+ if (mask & PCI_EXP_RTCTL_PMEIE) {
-+ u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-+ if (new & PCI_EXP_RTCTL_PMEIE)
-+ val &= ~PCIE_MSG_PM_PME_MASK;
-+ else
-+ val |= PCIE_MSG_PM_PME_MASK;
-+ advk_writel(pcie, val, PCIE_ISR0_MASK_REG);
-+ }
- break;
-- }
-
- case PCI_EXP_RTSTA:
-- new = (new & PCI_EXP_RTSTA_PME) >> 9;
-- advk_writel(pcie, new, PCIE_ISR0_REG);
-+ if (new & PCI_EXP_RTSTA_PME)
-+ advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG);
- break;
-
- case PCI_EXP_DEVCTL:
diff --git a/target/linux/generic/pending-5.15/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch b/target/linux/generic/pending-5.15/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch
deleted file mode 100644
index 3b4d21ec48..0000000000
--- a/target/linux/generic/pending-5.15/850-0016-PCI-aardvark-Add-support-for-PME-interrupts.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 7acd8ef92e8789e10b5d736d73cea3b625087f26 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Wed, 8 Dec 2021 06:07:44 +0100
-Subject: [PATCH] PCI: aardvark: Add support for PME interrupts
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Currently enabling PCI_EXP_RTSTA_PME bit in PCI_EXP_RTCTL register does
-nothing. This is because PCIe PME driver expects to receive PCIe interrupt
-defined in PCI_EXP_FLAGS_IRQ register, but aardvark hardware does not
-trigger PCIe INTx/MSI interrupt for PME event, rather it triggers custom
-aardvark interrupt which this driver is not processing yet.
-
-Fix this issue by handling PME interrupt in advk_pcie_handle_int() and
-chaining it to PCIe interrupt 0 with generic_handle_domain_irq() (since
-aardvark sets PCI_EXP_FLAGS_IRQ to zero). With this change PCIe PME driver
-finally starts receiving PME interrupt.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 13 +++++++++++++
- 1 file changed, 13 insertions(+)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1480,6 +1480,18 @@ static void advk_pcie_handle_int(struct
- isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
- isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK);
-
-+ /* Process PME interrupt */
-+ if (isr0_status & PCIE_MSG_PM_PME_MASK) {
-+ /*
-+ * Do not clear PME interrupt bit in ISR0, it is cleared by IRQ
-+ * receiver by writing to the PCI_EXP_RTSTA register of emulated
-+ * root bridge. Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ,
-+ * so use PCIe interrupt 0.
-+ */
-+ if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
-+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
-+ }
-+
- /* Process ERR interrupt */
- if (isr0_status & PCIE_ISR0_ERR_MASK) {
- advk_writel(pcie, PCIE_ISR0_ERR_MASK, PCIE_ISR0_REG);
diff --git a/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch b/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch
deleted file mode 100644
index 2ef9afea5b..0000000000
--- a/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-From 68727b545332327b4c2f9c0f8d006be8970e7832 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Fri, 19 Feb 2021 14:22:22 +0100
-Subject: [PATCH] PCI: aardvark: Fix support for PME requester on emulated
- bridge
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Enable aardvark PME interrupt unconditionally by unmasking it and read PME
-requester ID to emulated bridge config space immediately after receiving
-interrupt.
-
-PME requester ID is stored in the PCIE_MSG_LOG_REG register, which contains
-the last inbound message. So when new inbound message is received by HW
-(including non-PM), the content in PCIE_MSG_LOG_REG register is replaced by
-a new value.
-
-PCIe specification mandates that subsequent PMEs are kept pending until the
-PME Status Register bit is cleared by software by writing a 1b.
-
-Support for masking/unmasking PME interrupt on emulated bridge via
-PCI_EXP_RTCTL_PMEIE bit is now implemented only in emulated bridge config
-space, to ensure that we do not miss any aardvark PME interrupt.
-
-Reading of PCI_EXP_RTCAP and PCI_EXP_RTSTA registers is simplified as final
-value is now always stored into emulated bridge config space by the
-interrupt handler, so there is no need to implement support for these
-registers in read_pcie callback.
-
-Clearing of W1C bit PCI_EXP_RTSTA_PME is now also simplified as it is done
-by pci-bridge-emul.c code for emulated bridge config space. So there is no
-need to implement support for clearing this bit in write_pcie callback.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 94 +++++++++++++++------------
- 1 file changed, 52 insertions(+), 42 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -590,6 +590,11 @@ static void advk_pcie_setup_hw(struct ad
- reg &= ~PCIE_ISR0_MSI_INT_PENDING;
- advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
-
-+ /* Unmask PME interrupt for processing of PME requester */
-+ reg = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-+ reg &= ~PCIE_MSG_PM_PME_MASK;
-+ advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
-+
- /* Enable summary interrupt for GIC SPI source */
- reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK);
- advk_writel(pcie, reg, HOST_CTRL_INT_MASK_REG);
-@@ -856,22 +861,11 @@ advk_pci_bridge_emul_pcie_conf_read(stru
- *value = PCI_EXP_SLTSTA_PDS << 16;
- return PCI_BRIDGE_EMUL_HANDLED;
-
-- case PCI_EXP_RTCTL: {
-- u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-- *value = (val & PCIE_MSG_PM_PME_MASK) ? 0 : PCI_EXP_RTCTL_PMEIE;
-- *value |= le16_to_cpu(bridge->pcie_conf.rootctl) & PCI_EXP_RTCTL_CRSSVE;
-- *value |= PCI_EXP_RTCAP_CRSVIS << 16;
-- return PCI_BRIDGE_EMUL_HANDLED;
-- }
--
-- case PCI_EXP_RTSTA: {
-- u32 isr0 = advk_readl(pcie, PCIE_ISR0_REG);
-- u32 msglog = advk_readl(pcie, PCIE_MSG_LOG_REG);
-- *value = msglog >> 16;
-- if (isr0 & PCIE_MSG_PM_PME_MASK)
-- *value |= PCI_EXP_RTSTA_PME;
-- return PCI_BRIDGE_EMUL_HANDLED;
-- }
-+ /*
-+ * PCI_EXP_RTCTL and PCI_EXP_RTSTA are also supported, but do not need
-+ * to be handled here, because their values are stored in emulated
-+ * config space buffer, and we read them from there when needed.
-+ */
-
- case PCI_EXP_LNKCAP: {
- u32 val = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg);
-@@ -925,22 +919,19 @@ advk_pci_bridge_emul_pcie_conf_write(str
- advk_pcie_wait_for_retrain(pcie);
- break;
-
-- case PCI_EXP_RTCTL:
-- /* Only mask/unmask PME interrupt */
-- if (mask & PCI_EXP_RTCTL_PMEIE) {
-- u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-- if (new & PCI_EXP_RTCTL_PMEIE)
-- val &= ~PCIE_MSG_PM_PME_MASK;
-- else
-- val |= PCIE_MSG_PM_PME_MASK;
-- advk_writel(pcie, val, PCIE_ISR0_MASK_REG);
-- }
-+ case PCI_EXP_RTCTL: {
-+ u16 rootctl = le16_to_cpu(bridge->pcie_conf.rootctl);
-+ /* Only emulation of PMEIE and CRSSVE bits is provided */
-+ rootctl &= PCI_EXP_RTCTL_PMEIE | PCI_EXP_RTCTL_CRSSVE;
-+ bridge->pcie_conf.rootctl = cpu_to_le16(rootctl);
- break;
-+ }
-
-- case PCI_EXP_RTSTA:
-- if (new & PCI_EXP_RTSTA_PME)
-- advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG);
-- break;
-+ /*
-+ * PCI_EXP_RTSTA is also supported, but does not need to be handled
-+ * here, because its value is stored in emulated config space buffer,
-+ * and we write it there when needed.
-+ */
-
- case PCI_EXP_DEVCTL:
- case PCI_EXP_DEVCTL2:
-@@ -1445,6 +1436,32 @@ static void advk_pcie_remove_irq_domain(
- irq_domain_remove(pcie->irq_domain);
- }
-
-+static void advk_pcie_handle_pme(struct advk_pcie *pcie)
-+{
-+ u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16;
-+
-+ advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG);
-+
-+ /*
-+ * PCIE_MSG_LOG_REG contains the last inbound message, so store
-+ * the requester ID only when PME was not asserted yet.
-+ * Also do not trigger PME interrupt when PME is still asserted.
-+ */
-+ if (!(le32_to_cpu(pcie->bridge.pcie_conf.rootsta) & PCI_EXP_RTSTA_PME)) {
-+ pcie->bridge.pcie_conf.rootsta = cpu_to_le32(requester | PCI_EXP_RTSTA_PME);
-+
-+ /*
-+ * Trigger PME interrupt only if PMEIE bit in Root Control is set.
-+ * Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ, so use PCIe interrupt 0.
-+ */
-+ if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE))
-+ return;
-+
-+ if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
-+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
-+ }
-+}
-+
- static void advk_pcie_handle_msi(struct advk_pcie *pcie)
- {
- u32 msi_val, msi_mask, msi_status, msi_idx;
-@@ -1480,17 +1497,9 @@ static void advk_pcie_handle_int(struct
- isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
- isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK);
-
-- /* Process PME interrupt */
-- if (isr0_status & PCIE_MSG_PM_PME_MASK) {
-- /*
-- * Do not clear PME interrupt bit in ISR0, it is cleared by IRQ
-- * receiver by writing to the PCI_EXP_RTSTA register of emulated
-- * root bridge. Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ,
-- * so use PCIe interrupt 0.
-- */
-- if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
-- dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
-- }
-+ /* Process PME interrupt as the first one to do not miss PME requester id */
-+ if (isr0_status & PCIE_MSG_PM_PME_MASK)
-+ advk_pcie_handle_pme(pcie);
-
- /* Process ERR interrupt */
- if (isr0_status & PCIE_ISR0_ERR_MASK) {
diff --git a/target/linux/generic/pending-5.15/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch b/target/linux/generic/pending-5.15/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch
deleted file mode 100644
index d30b9bf639..0000000000
--- a/target/linux/generic/pending-5.15/850-0018-PCI-aardvark-Use-separate-INTA-interrupt-for-emulate.patch
+++ /dev/null
@@ -1,161 +0,0 @@
-From db305233136f5aa2444a8287a279384e8458c458 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 1 Apr 2021 20:12:48 +0200
-Subject: [PATCH] PCI: aardvark: Use separate INTA interrupt for emulated root
- bridge
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Emulated root bridge currently provides only one Legacy INTA interrupt
-which is used for reporting PCIe PME and ERR events and handled by kernel
-PCIe PME and AER drivers.
-
-Aardvark HW reports these PME and ERR events separately, so there is no
-need to mix real INTA interrupt and emulated INTA interrupt for PCIe PME
-and AER drivers.
-
-Register a new advk-RP (as in Root Port) irq chip and a new irq domain
-for emulated root bridge and use this new separate irq domain for
-providing INTA interrupt from emulated root bridge for PME and ERR events.
-
-The real INTA interrupt from real devices is now separate.
-
-A custom map_irq callback function on PCI host bridge structure is used to
-allocate IRQ mapping for emulated root bridge from new irq domain. Original
-callback of_irq_parse_and_map_pci() is used for all other devices as before.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 69 ++++++++++++++++++++++++++-
- 1 file changed, 67 insertions(+), 2 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -273,6 +273,7 @@ struct advk_pcie {
- } wins[OB_WIN_COUNT];
- u8 wins_count;
- int irq;
-+ struct irq_domain *rp_irq_domain;
- struct irq_domain *irq_domain;
- struct irq_chip irq_chip;
- raw_spinlock_t irq_lock;
-@@ -1436,6 +1437,44 @@ static void advk_pcie_remove_irq_domain(
- irq_domain_remove(pcie->irq_domain);
- }
-
-+static struct irq_chip advk_rp_irq_chip = {
-+ .name = "advk-RP",
-+};
-+
-+static int advk_pcie_rp_irq_map(struct irq_domain *h,
-+ unsigned int virq, irq_hw_number_t hwirq)
-+{
-+ struct advk_pcie *pcie = h->host_data;
-+
-+ irq_set_chip_and_handler(virq, &advk_rp_irq_chip, handle_simple_irq);
-+ irq_set_chip_data(virq, pcie);
-+
-+ return 0;
-+}
-+
-+static const struct irq_domain_ops advk_pcie_rp_irq_domain_ops = {
-+ .map = advk_pcie_rp_irq_map,
-+ .xlate = irq_domain_xlate_onecell,
-+};
-+
-+static int advk_pcie_init_rp_irq_domain(struct advk_pcie *pcie)
-+{
-+ pcie->rp_irq_domain = irq_domain_add_linear(NULL, 1,
-+ &advk_pcie_rp_irq_domain_ops,
-+ pcie);
-+ if (!pcie->rp_irq_domain) {
-+ dev_err(&pcie->pdev->dev, "Failed to add Root Port IRQ domain\n");
-+ return -ENOMEM;
-+ }
-+
-+ return 0;
-+}
-+
-+static void advk_pcie_remove_rp_irq_domain(struct advk_pcie *pcie)
-+{
-+ irq_domain_remove(pcie->rp_irq_domain);
-+}
-+
- static void advk_pcie_handle_pme(struct advk_pcie *pcie)
- {
- u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16;
-@@ -1457,7 +1496,7 @@ static void advk_pcie_handle_pme(struct
- if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE))
- return;
-
-- if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
-+ if (generic_handle_domain_irq(pcie->rp_irq_domain, 0) == -EINVAL)
- dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
- }
- }
-@@ -1509,7 +1548,7 @@ static void advk_pcie_handle_int(struct
- * Aardvark HW returns zero for PCI_ERR_ROOT_AER_IRQ, so use
- * PCIe interrupt 0
- */
-- if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
-+ if (generic_handle_domain_irq(pcie->rp_irq_domain, 0) == -EINVAL)
- dev_err_ratelimited(&pcie->pdev->dev, "unhandled ERR IRQ\n");
- }
-
-@@ -1553,6 +1592,21 @@ static void advk_pcie_irq_handler(struct
- chained_irq_exit(chip, desc);
- }
-
-+static int advk_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-+{
-+ struct advk_pcie *pcie = dev->bus->sysdata;
-+
-+ /*
-+ * Emulated root bridge has its own emulated irq chip and irq domain.
-+ * Argument pin is the INTx pin (1=INTA, 2=INTB, 3=INTC, 4=INTD) and
-+ * hwirq for irq_create_mapping() is indexed from zero.
-+ */
-+ if (pci_is_root_bus(dev->bus))
-+ return irq_create_mapping(pcie->rp_irq_domain, pin - 1);
-+ else
-+ return of_irq_parse_and_map_pci(dev, slot, pin);
-+}
-+
- static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie)
- {
- phy_power_off(pcie->phy);
-@@ -1754,14 +1808,24 @@ static int advk_pcie_probe(struct platfo
- return ret;
- }
-
-+ ret = advk_pcie_init_rp_irq_domain(pcie);
-+ if (ret) {
-+ dev_err(dev, "Failed to initialize irq\n");
-+ advk_pcie_remove_msi_irq_domain(pcie);
-+ advk_pcie_remove_irq_domain(pcie);
-+ return ret;
-+ }
-+
- irq_set_chained_handler_and_data(pcie->irq, advk_pcie_irq_handler, pcie);
-
- bridge->sysdata = pcie;
- bridge->ops = &advk_pcie_ops;
-+ bridge->map_irq = advk_pcie_map_irq;
-
- ret = pci_host_probe(bridge);
- if (ret < 0) {
- irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
-+ advk_pcie_remove_rp_irq_domain(pcie);
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
- return ret;
-@@ -1813,6 +1877,7 @@ static int advk_pcie_remove(struct platf
- irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
-
- /* Remove IRQ domains */
-+ advk_pcie_remove_rp_irq_domain(pcie);
- advk_pcie_remove_msi_irq_domain(pcie);
- advk_pcie_remove_irq_domain(pcie);
-
diff --git a/target/linux/generic/pending-5.15/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch b/target/linux/generic/pending-5.15/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch
deleted file mode 100644
index 49422f4c68..0000000000
--- a/target/linux/generic/pending-5.15/850-0019-PCI-aardvark-Remove-irq_mask_ack-callback-for-INTx-i.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 8c9eef96e24f34ff8b62b230700416b822691a37 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 1 Apr 2021 14:24:12 +0200
-Subject: [PATCH] PCI: aardvark: Remove irq_mask_ack callback for INTx
- interrupts
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Callback for irq_mask_ack is the same as for irq_mask. As there is no
-special handling for irq_ack, there is no need to define irq_mask_ack too.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Acked-by: Marc Zyngier <maz at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 1 -
- 1 file changed, 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1415,7 +1415,6 @@ static int advk_pcie_init_irq_domain(str
- }
-
- irq_chip->irq_mask = advk_pcie_irq_mask;
-- irq_chip->irq_mask_ack = advk_pcie_irq_mask;
- irq_chip->irq_unmask = advk_pcie_irq_unmask;
-
- pcie->irq_domain =
diff --git a/target/linux/generic/pending-5.15/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch b/target/linux/generic/pending-5.15/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch
deleted file mode 100644
index 803441293d..0000000000
--- a/target/linux/generic/pending-5.15/850-0020-PCI-aardvark-Don-t-mask-irq-when-mapping.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From dc01fca5a9d9c09ce9a3fb2bc2e7715c37ff3bd9 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali at kernel.org>
-Date: Thu, 1 Apr 2021 14:30:06 +0200
-Subject: [PATCH] PCI: aardvark: Don't mask irq when mapping
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-By default, all Legacy INTx interrupts are masked, so there is no need to
-mask this interrupt during irq_map callback.
-
-Signed-off-by: Pali Rohár <pali at kernel.org>
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 1 -
- 1 file changed, 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1332,7 +1332,6 @@ static int advk_pcie_irq_map(struct irq_
- {
- struct advk_pcie *pcie = h->host_data;
-
-- advk_pcie_irq_mask(irq_get_irq_data(virq));
- irq_set_status_flags(virq, IRQ_LEVEL);
- irq_set_chip_and_handler(virq, &pcie->irq_chip,
- handle_level_irq);
diff --git a/target/linux/generic/pending-5.15/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch b/target/linux/generic/pending-5.15/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch
deleted file mode 100644
index 434ecf8c80..0000000000
--- a/target/linux/generic/pending-5.15/850-0021-PCI-aardvark-Drop-__maybe_unused-from-advk_pcie_disa.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From a511c99262ce19ee06908d27212b39ec4c5aeb17 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel at kernel.org>
-Date: Wed, 8 Dec 2021 04:40:29 +0100
-Subject: [PATCH] PCI: aardvark: Drop __maybe_unused from
- advk_pcie_disable_phy()
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This function is now always used in driver remove method, drop the
-__maybe_unused attribute.
-
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1605,7 +1605,7 @@ static int advk_pcie_map_irq(const struc
- return of_irq_parse_and_map_pci(dev, slot, pin);
- }
-
--static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie)
-+static void advk_pcie_disable_phy(struct advk_pcie *pcie)
- {
- phy_power_off(pcie->phy);
- phy_exit(pcie->phy);
diff --git a/target/linux/generic/pending-5.15/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch b/target/linux/generic/pending-5.15/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch
deleted file mode 100644
index fc3efac283..0000000000
--- a/target/linux/generic/pending-5.15/850-0022-PCI-aardvark-Update-comment-about-link-going-down-af.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From bafda858364003a70b9cda84282f9761587f8033 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel at kernel.org>
-Date: Mon, 10 Jan 2022 00:47:38 +0100
-Subject: [PATCH] PCI: aardvark: Update comment about link going down after
- link-up
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Update the comment about what happens when link goes down after we have
-checked for link-up. If a PIO request is done while link-down, we have
-a serious problem.
-
-Signed-off-by: Marek Behún <kabel at kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -998,8 +998,12 @@ static bool advk_pcie_valid_device(struc
- return false;
-
- /*
-- * If the link goes down after we check for link-up, nothing bad
-- * happens but the config access times out.
-+ * If the link goes down after we check for link-up, we have a problem:
-+ * if a PIO request is executed while link-down, the whole controller
-+ * gets stuck in a non-functional state, and even after link comes up
-+ * again, PIO requests won't work anymore, and a reset of the whole PCIe
-+ * controller is needed. Therefore we need to prevent sending PIO
-+ * requests while the link is down.
- */
- if (!pci_is_root_bus(bus) && !advk_pcie_link_up(pcie))
- return false;
diff --git a/target/linux/generic/pending-5.15/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch b/target/linux/generic/pending-5.15/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch
index 8fee4d49de..3ac9269812 100644
--- a/target/linux/generic/pending-5.15/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch
+++ b/target/linux/generic/pending-5.15/851-0006-Revert-PCI-aardvark-Fix-initialization-with-old-Marv.patch
@@ -23,7 +23,7 @@ Acked-by: Miquel Raynal <miquel.raynal at bootlin.com>
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1622,9 +1622,7 @@ static int advk_pcie_enable_phy(struct a
+@@ -1634,9 +1634,7 @@ static int advk_pcie_enable_phy(struct a
}
ret = phy_power_on(pcie->phy);
diff --git a/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch b/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch
index 843291e871..23fef71b2b 100644
--- a/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch
+++ b/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch
@@ -13,7 +13,7 @@ Signed-off-by: Robert Marko <robert.marko at sartura.hr>
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
-@@ -2445,7 +2445,7 @@ MODULE_DEVICE_TABLE(of, sdhci_msm_dt_mat
+@@ -2446,7 +2446,7 @@ MODULE_DEVICE_TABLE(of, sdhci_msm_dt_mat
static const struct sdhci_ops sdhci_msm_ops = {
.reset = sdhci_msm_reset,
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