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| author | Sang-Heon Jeon <ekffu200098@gmail.com> | 2026-08-24 01:18:14 +0900 |
|---|---|---|
| committer | Julia Lawall <Julia.Lawall@inria.fr> | 2026-08-23 22:12:11 +0200 |
| commit | 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch) | |
| tree | dcc4da1d99f17541c5590ac63c77da4bf372a4ab /arch/mips/sgi-ip22/ip22-hpc.c | |
| download | linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip | |
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by
commit 7968778914e5
("PCI: Remove the deprecated "pci-dma-compat.h" API")
- kmem_alloc() was removed by commit f078d4ea8276
("xfs: convert kmem_alloc() to kmalloc()")
- kmem_zalloc() was removed by commit 10634530f7ba
("xfs: convert kmem_zalloc() to kzalloc()")
- kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit
bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers")
So drop them from the rules.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'arch/mips/sgi-ip22/ip22-hpc.c')
| -rw-r--r-- | arch/mips/sgi-ip22/ip22-hpc.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip22/ip22-hpc.c b/arch/mips/sgi-ip22/ip22-hpc.c new file mode 100644 index 000000000..49922e86c --- /dev/null +++ b/arch/mips/sgi-ip22/ip22-hpc.c @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ip22-hpc.c: Routines for generic manipulation of the HPC controllers. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 1998 Ralf Baechle + */ + +#include <linux/export.h> +#include <linux/init.h> +#include <linux/types.h> + +#include <asm/io.h> +#include <asm/sgi/hpc3.h> +#include <asm/sgi/ioc.h> +#include <asm/sgi/ip22.h> + +struct hpc3_regs *hpc3c0, *hpc3c1; + +EXPORT_SYMBOL(hpc3c0); +EXPORT_SYMBOL(hpc3c1); + +struct sgioc_regs *sgioc; + +EXPORT_SYMBOL(sgioc); + +/* We need software copies of these because they are write only. */ +u8 sgi_ioc_reset, sgi_ioc_write; + +extern char *system_type; + +void __init sgihpc_init(void) +{ + /* ioremap can't fail */ + hpc3c0 = (struct hpc3_regs *) + ioremap(HPC3_CHIP0_BASE, sizeof(struct hpc3_regs)); + hpc3c1 = (struct hpc3_regs *) + ioremap(HPC3_CHIP1_BASE, sizeof(struct hpc3_regs)); + /* IOC lives in PBUS PIO channel 6 */ + sgioc = (struct sgioc_regs *)hpc3c0->pbus_extregs[6]; + + hpc3c0->pbus_piocfg[6][0] |= HPC3_PIOCFG_DS16; + if (ip22_is_fullhouse()) { + /* Full House comes with INT2 which lives in PBUS PIO + * channel 4 */ + sgint = (struct sgint_regs *)hpc3c0->pbus_extregs[4]; + system_type = "SGI Indigo2"; + } else { + /* Guiness comes with INT3 which is part of IOC */ + sgint = &sgioc->int3; + system_type = "SGI Indy"; + } + + sgi_ioc_reset = (SGIOC_RESET_PPORT | SGIOC_RESET_KBDMOUSE | + SGIOC_RESET_EISA | SGIOC_RESET_ISDN | + SGIOC_RESET_LC0OFF); + + sgi_ioc_write = (SGIOC_WRITE_EASEL | SGIOC_WRITE_NTHRESH | + SGIOC_WRITE_TPSPEED | SGIOC_WRITE_EPSEL | + SGIOC_WRITE_U0AMODE | SGIOC_WRITE_U1AMODE); + + sgioc->reset = sgi_ioc_reset; + sgioc->write = sgi_ioc_write; +} |
