kernel: bump 5.15 to 5.15.33

Deleted (upstreamed):
generic/backport-5.15/350-v5.18-MIPS-pgalloc-fix-memory-leak-caused-by-pgd_free.patch [1]
generic/backport-5.15/730-v5.16-hv-utils-add-PTP_1588_CLOCK-to-Kconfig-to-fix-build.patch [2]
generic/pending-5.15/850-0014-PCI-aardvark-Fix-reading-PCI_EXP_RTSTA_PME-bit-on-em.patch [3]
generic/pending-5.15/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch [4]

Manually rebased:
generic/pending-5.15/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch
ramips/patches-5.15/710-at803x.patch

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.33&id=d29cda15cab086d82d692de016f7249545d4b6b4
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.33&id=d5aad7d63b1b5c1f3c4b69e12c05e7c7d196fae8
[3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.33&id=ed750e22e44366e264bcdf7b1cf0713f08f7980a
[4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.33&id=0fe94b84c43cfea867e1721606185e8686d7d32f

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
[Refresh patches again]
[Remove generic/pending-5.15/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 57 deletions

diff --git a/target/linux/generic/pending-5.15/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch b/target/linux/generic/pending-5.15/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch
deleted file mode 100644
index 629005b030..0000000000
--- a/target/linux/generic/pending-5.15/850-0002-PCI-aardvark-Fix-reading-MSI-interrupt-number.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From a29a7d01cd778854e08108461cba321a63d98871 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
-Date: Fri, 2 Jul 2021 16:39:47 +0200
-Subject: [PATCH] PCI: aardvark: Fix reading MSI interrupt number
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-In advk_pcie_handle_msi() the authors expect that when bit i in the W1C
-register PCIE_MSI_STATUS_REG is cleared, the PCIE_MSI_PAYLOAD_REG is
-updated to contain the MSI number corresponding to index i.
-
-Experiments show that this is not so, and instead PCIE_MSI_PAYLOAD_REG
-always contains the number of the last received MSI, overall.
-
-Do not read PCIE_MSI_PAYLOAD_REG register for determining MSI interrupt
-number. Since Aardvark already forbids more than 32 interrupts and uses
-own allocated hwirq numbers, the msi_idx already corresponds to the
-received MSI number.
-
-Fixes: 8c39d710363c ("PCI: aardvark: Add Aardvark PCI host controller driver")
-Signed-off-by: Pali Rohár <pali@kernel.org>
-Signed-off-by: Marek Behún <kabel@kernel.org>
----
- drivers/pci/controller/pci-aardvark.c | 13 ++++++-------
- 1 file changed, 6 insertions(+), 7 deletions(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -1386,7 +1386,7 @@ static void advk_pcie_remove_irq_domain(
- static void advk_pcie_handle_msi(struct advk_pcie *pcie)
- {
- 	u32 msi_val, msi_mask, msi_status, msi_idx;
--	u16 msi_data;
-+	int virq;
- 
- 	msi_mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
- 	msi_val = advk_readl(pcie, PCIE_MSI_STATUS_REG);
-@@ -1396,13 +1396,12 @@ static void advk_pcie_handle_msi(struct
- 		if (!(BIT(msi_idx) & msi_status))
- 			continue;
- 
--		/*
--		 * msi_idx contains bits [4:0] of the msi_data and msi_data
--		 * contains 16bit MSI interrupt number
--		 */
- 		advk_writel(pcie, BIT(msi_idx), PCIE_MSI_STATUS_REG);
--		msi_data = advk_readl(pcie, PCIE_MSI_PAYLOAD_REG) & PCIE_MSI_DATA_MASK;
--		generic_handle_irq(msi_data);
-+		virq = irq_find_mapping(pcie->msi_inner_domain, msi_idx);
-+		if (virq)
-+			generic_handle_irq(virq);
-+		else
-+			dev_err_ratelimited(&pcie->pdev->dev, "unexpected MSI 0x%02x\n", msi_idx);
- 	}
- 
- 	advk_writel(pcie, PCIE_ISR0_MSI_INT_PENDING,