From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- block/partitions/osf.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 block/partitions/osf.c (limited to 'block/partitions/osf.c') diff --git a/block/partitions/osf.c b/block/partitions/osf.c new file mode 100644 index 000000000..2a692584d --- /dev/null +++ b/block/partitions/osf.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * fs/partitions/osf.c + * + * Code extracted from drivers/block/genhd.c + * + * Copyright (C) 1991-1998 Linus Torvalds + * Re-organised Feb 1998 Russell King + */ + +#include "check.h" + +#define MAX_OSF_PARTITIONS 18 +#define DISKLABELMAGIC (0x82564557UL) + +int osf_partition(struct parsed_partitions *state) +{ + int i; + int slot = 1; + unsigned int npartitions; + Sector sect; + unsigned char *data; + struct disklabel { + __le32 d_magic; + __le16 d_type,d_subtype; + u8 d_typename[16]; + u8 d_packname[16]; + __le32 d_secsize; + __le32 d_nsectors; + __le32 d_ntracks; + __le32 d_ncylinders; + __le32 d_secpercyl; + __le32 d_secprtunit; + __le16 d_sparespertrack; + __le16 d_sparespercyl; + __le32 d_acylinders; + __le16 d_rpm, d_interleave, d_trackskew, d_cylskew; + __le32 d_headswitch, d_trkseek, d_flags; + __le32 d_drivedata[5]; + __le32 d_spare[5]; + __le32 d_magic2; + __le16 d_checksum; + __le16 d_npartitions; + __le32 d_bbsize, d_sbsize; + struct d_partition { + __le32 p_size; + __le32 p_offset; + __le32 p_fsize; + u8 p_fstype; + u8 p_frag; + __le16 p_cpg; + } d_partitions[MAX_OSF_PARTITIONS]; + } * label; + struct d_partition * partition; + + data = read_part_sector(state, 0, §); + if (!data) + return -1; + + label = (struct disklabel *) (data+64); + partition = label->d_partitions; + if (le32_to_cpu(label->d_magic) != DISKLABELMAGIC) { + put_dev_sector(sect); + return 0; + } + if (le32_to_cpu(label->d_magic2) != DISKLABELMAGIC) { + put_dev_sector(sect); + return 0; + } + npartitions = le16_to_cpu(label->d_npartitions); + if (npartitions > MAX_OSF_PARTITIONS) { + put_dev_sector(sect); + return 0; + } + for (i = 0 ; i < npartitions; i++, partition++) { + if (slot == state->limit) + break; + if (le32_to_cpu(partition->p_size)) + put_partition(state, slot, + le32_to_cpu(partition->p_offset), + le32_to_cpu(partition->p_size)); + slot++; + } + seq_buf_puts(&state->pp_buf, "\n"); + put_dev_sector(sect); + return 1; +} -- cgit v1.3.1