From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6C18C32757 for ; Tue, 13 Aug 2019 07:26:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6145620679 for ; Tue, 13 Aug 2019 07:26:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="biCW9pDz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727929AbfHMH0R (ORCPT ); Tue, 13 Aug 2019 03:26:17 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:52450 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727893AbfHMH0P (ORCPT ); Tue, 13 Aug 2019 03:26:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=g4R7LiZJ/nBrdjhf2WYQjTPNKYXVaoKLbDAalz9PazA=; b=biCW9pDzJBA/+nNGvgyJcJh6A2 LXmSclv/tnefaiw8Kn9p8JJJaadedr0qUMFOON7PGxKzjLqi6qg75EhxBr/m3qXl51vdUapARghZI nq1AKz+/OQLaGcf+f8az6o8/i1ODkN9bAvCWsZ4pP6WkQxYslsCH6J4XX7klpJwuMMBGJUIWRlRDy Mfg8rRqqaNg3KkYhjnGjH6r9tI14nDaTHBCF+vnPaS8PwjHQk0D91vA8GAoFNZEbZVLq9a7Qxvcvj eAHsGHc5YxuFLpu6VUaM7zRnLKUl1ymkMwewbRd/IYTrLdCKqlss7QHisSf+QswF5MaiO1wwOvi4I NYvu/clg==; Received: from [2001:4bb8:180:1ec3:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hxRC7-0006VB-B3; Tue, 13 Aug 2019 07:26:12 +0000 From: Christoph Hellwig To: Tony Luck , Fenghua Yu , Mike Travis , Dimitri Sivanich Cc: Arnd Bergmann , Greg Kroah-Hartman , linux-ia64@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 16/28] ia64: remove now unused machvec indirections Date: Tue, 13 Aug 2019 09:25:02 +0200 Message-Id: <20190813072514.23299-17-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190813072514.23299-1-hch@lst.de> References: <20190813072514.23299-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With the SGI SN2 machvec removal most of the indirections are unused now, so remove them. This includes the entire removal of the mmio read*/write* macros as the generic ones are identical to the asm-generic/io.h version. Signed-off-by: Christoph Hellwig --- arch/ia64/include/asm/hw_irq.h | 22 +-- arch/ia64/include/asm/io.h | 221 ++++-------------------- arch/ia64/include/asm/machvec.h | 241 --------------------------- arch/ia64/include/asm/machvec_init.h | 24 --- arch/ia64/include/asm/mmiowb.h | 12 +- arch/ia64/include/asm/pci.h | 6 +- arch/ia64/include/asm/switch_to.h | 1 - arch/ia64/kernel/iosapic.c | 5 +- arch/ia64/kernel/irq.c | 12 -- arch/ia64/kernel/irq_ia64.c | 2 +- arch/ia64/kernel/machine_kexec.c | 1 - arch/ia64/kernel/machvec.c | 7 - arch/ia64/kernel/mca.c | 10 +- arch/ia64/kernel/msi_ia64.c | 21 +-- arch/ia64/kernel/sal.c | 2 +- arch/ia64/kernel/setup.c | 1 - arch/ia64/kernel/smp.c | 8 +- arch/ia64/kernel/smpboot.c | 2 +- arch/ia64/kernel/time.c | 2 - arch/ia64/lib/io.c | 114 ------------- arch/ia64/mm/discontig.c | 3 +- arch/ia64/mm/tlb.c | 6 +- arch/ia64/pci/pci.c | 13 +- 23 files changed, 67 insertions(+), 669 deletions(-) diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h index 5dd3c6485c3a..12808111a767 100644 --- a/arch/ia64/include/asm/hw_irq.h +++ b/arch/ia64/include/asm/hw_irq.h @@ -137,25 +137,9 @@ static inline void irq_complete_move(unsigned int irq) {} static inline void ia64_native_resend_irq(unsigned int vector) { - platform_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0); + ia64_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0); } -/* - * Default implementations for the irq-descriptor API: - */ -#ifndef CONFIG_IA64_GENERIC -static inline ia64_vector __ia64_irq_to_vector(int irq) -{ - return irq_cfg[irq].vector; -} - -static inline unsigned int -__ia64_local_vector_to_irq (ia64_vector vec) -{ - return __this_cpu_read(vector_irq[vec]); -} -#endif - /* * Next follows the irq descriptor interface. On IA-64, each CPU supports 256 interrupt * vectors. On smaller systems, there is a one-to-one correspondence between interrupt @@ -170,7 +154,7 @@ __ia64_local_vector_to_irq (ia64_vector vec) static inline ia64_vector irq_to_vector (int irq) { - return platform_irq_to_vector(irq); + return irq_cfg[irq].vector; } /* @@ -181,7 +165,7 @@ irq_to_vector (int irq) static inline unsigned int local_vector_to_irq (ia64_vector vec) { - return platform_local_vector_to_irq(vec); + return __this_cpu_read(vector_irq[vec]); } #endif /* _ASM_IA64_HW_IRQ_H */ diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index a511d62d447a..edd5c262d360 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -129,25 +129,6 @@ __ia64_mk_io_addr (unsigned long port) return (void *) (space->mmio_base | offset); } -#define __ia64_inb ___ia64_inb -#define __ia64_inw ___ia64_inw -#define __ia64_inl ___ia64_inl -#define __ia64_outb ___ia64_outb -#define __ia64_outw ___ia64_outw -#define __ia64_outl ___ia64_outl -#define __ia64_readb ___ia64_readb -#define __ia64_readw ___ia64_readw -#define __ia64_readl ___ia64_readl -#define __ia64_readq ___ia64_readq -#define __ia64_readb_relaxed ___ia64_readb -#define __ia64_readw_relaxed ___ia64_readw -#define __ia64_readl_relaxed ___ia64_readl -#define __ia64_readq_relaxed ___ia64_readq -#define __ia64_writeb ___ia64_writeb -#define __ia64_writew ___ia64_writew -#define __ia64_writel ___ia64_writel -#define __ia64_writeq ___ia64_writeq - /* * For the in/out routines, we need to do "mf.a" _after_ doing the I/O access to ensure * that the access has completed before executing other I/O accesses. Since we're doing @@ -156,8 +137,8 @@ __ia64_mk_io_addr (unsigned long port) * during optimization, which is why we use "volatile" pointers. */ -static inline unsigned int -___ia64_inb (unsigned long port) +#define inb inb +static inline unsigned int inb(unsigned long port) { volatile unsigned char *addr = __ia64_mk_io_addr(port); unsigned char ret; @@ -167,8 +148,8 @@ ___ia64_inb (unsigned long port) return ret; } -static inline unsigned int -___ia64_inw (unsigned long port) +#define inw inw +static inline unsigned int inw(unsigned long port) { volatile unsigned short *addr = __ia64_mk_io_addr(port); unsigned short ret; @@ -178,8 +159,8 @@ ___ia64_inw (unsigned long port) return ret; } -static inline unsigned int -___ia64_inl (unsigned long port) +#define inl inl +static inline unsigned int inl(unsigned long port) { volatile unsigned int *addr = __ia64_mk_io_addr(port); unsigned int ret; @@ -189,8 +170,8 @@ ___ia64_inl (unsigned long port) return ret; } -static inline void -___ia64_outb (unsigned char val, unsigned long port) +#define outb outb +static inline void outb(unsigned char val, unsigned long port) { volatile unsigned char *addr = __ia64_mk_io_addr(port); @@ -198,8 +179,8 @@ ___ia64_outb (unsigned char val, unsigned long port) __ia64_mf_a(); } -static inline void -___ia64_outw (unsigned short val, unsigned long port) +#define outw outw +static inline void outw(unsigned short val, unsigned long port) { volatile unsigned short *addr = __ia64_mk_io_addr(port); @@ -207,8 +188,8 @@ ___ia64_outw (unsigned short val, unsigned long port) __ia64_mf_a(); } -static inline void -___ia64_outl (unsigned int val, unsigned long port) +#define outl outl +static inline void outl(unsigned int val, unsigned long port) { volatile unsigned int *addr = __ia64_mk_io_addr(port); @@ -216,199 +197,63 @@ ___ia64_outl (unsigned int val, unsigned long port) __ia64_mf_a(); } -static inline void -__insb (unsigned long port, void *dst, unsigned long count) +#define insb insb +static inline void insb(unsigned long port, void *dst, unsigned long count) { unsigned char *dp = dst; while (count--) - *dp++ = platform_inb(port); + *dp++ = inb(port); } -static inline void -__insw (unsigned long port, void *dst, unsigned long count) +#define insw insw +static inline void insw(unsigned long port, void *dst, unsigned long count) { unsigned short *dp = dst; while (count--) - put_unaligned(platform_inw(port), dp++); + put_unaligned(inw(port), dp++); } -static inline void -__insl (unsigned long port, void *dst, unsigned long count) +#define insl insl +static inline void insl(unsigned long port, void *dst, unsigned long count) { unsigned int *dp = dst; while (count--) - put_unaligned(platform_inl(port), dp++); + put_unaligned(inl(port), dp++); } -static inline void -__outsb (unsigned long port, const void *src, unsigned long count) +#define outsb outsb +static inline void outsb(unsigned long port, const void *src, + unsigned long count) { const unsigned char *sp = src; while (count--) - platform_outb(*sp++, port); + outb(*sp++, port); } -static inline void -__outsw (unsigned long port, const void *src, unsigned long count) +#define outsw outsw +static inline void outsw(unsigned long port, const void *src, + unsigned long count) { const unsigned short *sp = src; while (count--) - platform_outw(get_unaligned(sp++), port); + outw(get_unaligned(sp++), port); } -static inline void -__outsl (unsigned long port, const void *src, unsigned long count) +#define outsl outsl +static inline void outsl(unsigned long port, const void *src, + unsigned long count) { const unsigned int *sp = src; while (count--) - platform_outl(get_unaligned(sp++), port); + outl(get_unaligned(sp++), port); } -/* - * Unfortunately, some platforms are broken and do not follow the IA-64 architecture - * specification regarding legacy I/O support. Thus, we have to make these operations - * platform dependent... - */ -#define __inb platform_inb -#define __inw platform_inw -#define __inl platform_inl -#define __outb platform_outb -#define __outw platform_outw -#define __outl platform_outl - -#define inb(p) __inb(p) -#define inw(p) __inw(p) -#define inl(p) __inl(p) -#define insb(p,d,c) __insb(p,d,c) -#define insw(p,d,c) __insw(p,d,c) -#define insl(p,d,c) __insl(p,d,c) -#define outb(v,p) __outb(v,p) -#define outw(v,p) __outw(v,p) -#define outl(v,p) __outl(v,p) -#define outsb(p,s,c) __outsb(p,s,c) -#define outsw(p,s,c) __outsw(p,s,c) -#define outsl(p,s,c) __outsl(p,s,c) - -/* - * The address passed to these functions are ioremap()ped already. - * - * We need these to be machine vectors since some platforms don't provide - * DMA coherence via PIO reads (PCI drivers and the spec imply that this is - * a good idea). Writes are ok though for all existing ia64 platforms (and - * hopefully it'll stay that way). - */ -static inline unsigned char -___ia64_readb (const volatile void __iomem *addr) -{ - return *(volatile unsigned char __force *)addr; -} - -static inline unsigned short -___ia64_readw (const volatile void __iomem *addr) -{ - return *(volatile unsigned short __force *)addr; -} - -static inline unsigned int -___ia64_readl (const volatile void __iomem *addr) -{ - return *(volatile unsigned int __force *) addr; -} - -static inline unsigned long -___ia64_readq (const volatile void __iomem *addr) -{ - return *(volatile unsigned long __force *) addr; -} - -static inline void -__writeb (unsigned char val, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *) addr = val; -} - -static inline void -__writew (unsigned short val, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *) addr = val; -} - -static inline void -__writel (unsigned int val, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *) addr = val; -} - -static inline void -__writeq (unsigned long val, volatile void __iomem *addr) -{ - *(volatile unsigned long __force *) addr = val; -} - -#define __readb platform_readb -#define __readw platform_readw -#define __readl platform_readl -#define __readq platform_readq -#define __readb_relaxed platform_readb_relaxed -#define __readw_relaxed platform_readw_relaxed -#define __readl_relaxed platform_readl_relaxed -#define __readq_relaxed platform_readq_relaxed - -#define readb(a) __readb((a)) -#define readw(a) __readw((a)) -#define readl(a) __readl((a)) -#define readq(a) __readq((a)) -#define readb_relaxed(a) __readb_relaxed((a)) -#define readw_relaxed(a) __readw_relaxed((a)) -#define readl_relaxed(a) __readl_relaxed((a)) -#define readq_relaxed(a) __readq_relaxed((a)) -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define __raw_readq readq -#define __raw_readb_relaxed readb_relaxed -#define __raw_readw_relaxed readw_relaxed -#define __raw_readl_relaxed readl_relaxed -#define __raw_readq_relaxed readq_relaxed -#define writeb(v,a) __writeb((v), (a)) -#define writew(v,a) __writew((v), (a)) -#define writel(v,a) __writel((v), (a)) -#define writeq(v,a) __writeq((v), (a)) -#define writeb_relaxed(v,a) __writeb((v), (a)) -#define writew_relaxed(v,a) __writew((v), (a)) -#define writel_relaxed(v,a) __writel((v), (a)) -#define writeq_relaxed(v,a) __writeq((v), (a)) -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel -#define __raw_writeq writeq - -#ifndef inb_p -# define inb_p inb -#endif -#ifndef inw_p -# define inw_p inw -#endif -#ifndef inl_p -# define inl_p inl -#endif - -#ifndef outb_p -# define outb_p outb -#endif -#ifndef outw_p -# define outw_p outw -#endif -#ifndef outl_p -# define outl_p outl -#endif - # ifdef __KERNEL__ extern void __iomem * ioremap(unsigned long offset, unsigned long size); diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h index d657f59d4fb3..f426a9829595 100644 --- a/arch/ia64/include/asm/machvec.h +++ b/arch/ia64/include/asm/machvec.h @@ -13,83 +13,19 @@ #include -/* forward declarations: */ struct device; -struct pt_regs; -struct scatterlist; -struct page; -struct mm_struct; -struct pci_bus; -struct task_struct; -struct pci_dev; -struct msi_desc; typedef void ia64_mv_setup_t (char **); -typedef void ia64_mv_cpu_init_t (void); typedef void ia64_mv_irq_init_t (void); -typedef void ia64_mv_send_ipi_t (int, int, int, int); -typedef void ia64_mv_timer_interrupt_t (int, void *); -typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long); -typedef u8 ia64_mv_irq_to_vector (int); -typedef unsigned int ia64_mv_local_vector_to_irq (u8); -typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *); -typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val, - u8 size); -typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val, - u8 size); -typedef void ia64_mv_migrate_t(struct task_struct * task); -typedef void ia64_mv_pci_fixup_bus_t (struct pci_bus *); -typedef void ia64_mv_kernel_launch_event_t(void); - -/* DMA-mapping interface: */ typedef void ia64_mv_dma_init (void); typedef const struct dma_map_ops *ia64_mv_dma_get_ops(struct device *); -/* - * WARNING: The legacy I/O space is _architected_. Platforms are - * expected to follow this architected model (see Section 10.7 in the - * IA-64 Architecture Software Developer's Manual). Unfortunately, - * some broken machines do not follow that model, which is why we have - * to make the inX/outX operations part of the machine vector. - * Platform designers should follow the architected model whenever - * possible. - */ -typedef unsigned int ia64_mv_inb_t (unsigned long); -typedef unsigned int ia64_mv_inw_t (unsigned long); -typedef unsigned int ia64_mv_inl_t (unsigned long); -typedef void ia64_mv_outb_t (unsigned char, unsigned long); -typedef void ia64_mv_outw_t (unsigned short, unsigned long); -typedef void ia64_mv_outl_t (unsigned int, unsigned long); -typedef void ia64_mv_mmiowb_t (void); -typedef unsigned char ia64_mv_readb_t (const volatile void __iomem *); -typedef unsigned short ia64_mv_readw_t (const volatile void __iomem *); -typedef unsigned int ia64_mv_readl_t (const volatile void __iomem *); -typedef unsigned long ia64_mv_readq_t (const volatile void __iomem *); -typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *); -typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *); -typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *); -typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *); - -typedef int ia64_mv_setup_msi_irq_t (struct pci_dev *pdev, struct msi_desc *); -typedef void ia64_mv_teardown_msi_irq_t (unsigned int irq); - static inline void machvec_noop (void) { } -static inline void -machvec_noop_task (struct task_struct *task) -{ -} - -static inline void -machvec_noop_bus (struct pci_bus *bus) -{ -} - extern void machvec_setup (char **); -extern void machvec_timer_interrupt (int, void *); # if defined (CONFIG_IA64_HP_SIM) # include @@ -110,38 +46,9 @@ extern void machvec_timer_interrupt (int, void *); # else # define ia64_platform_name ia64_mv.name # define platform_setup ia64_mv.setup -# define platform_cpu_init ia64_mv.cpu_init # define platform_irq_init ia64_mv.irq_init -# define platform_send_ipi ia64_mv.send_ipi -# define platform_timer_interrupt ia64_mv.timer_interrupt -# define platform_global_tlb_purge ia64_mv.global_tlb_purge # define platform_dma_init ia64_mv.dma_init # define platform_dma_get_ops ia64_mv.dma_get_ops -# define platform_irq_to_vector ia64_mv.irq_to_vector -# define platform_local_vector_to_irq ia64_mv.local_vector_to_irq -# define platform_pci_get_legacy_mem ia64_mv.pci_get_legacy_mem -# define platform_pci_legacy_read ia64_mv.pci_legacy_read -# define platform_pci_legacy_write ia64_mv.pci_legacy_write -# define platform_inb ia64_mv.inb -# define platform_inw ia64_mv.inw -# define platform_inl ia64_mv.inl -# define platform_outb ia64_mv.outb -# define platform_outw ia64_mv.outw -# define platform_outl ia64_mv.outl -# define platform_mmiowb ia64_mv.mmiowb -# define platform_readb ia64_mv.readb -# define platform_readw ia64_mv.readw -# define platform_readl ia64_mv.readl -# define platform_readq ia64_mv.readq -# define platform_readb_relaxed ia64_mv.readb_relaxed -# define platform_readw_relaxed ia64_mv.readw_relaxed -# define platform_readl_relaxed ia64_mv.readl_relaxed -# define platform_readq_relaxed ia64_mv.readq_relaxed -# define platform_migrate ia64_mv.migrate -# define platform_setup_msi_irq ia64_mv.setup_msi_irq -# define platform_teardown_msi_irq ia64_mv.teardown_msi_irq -# define platform_pci_fixup_bus ia64_mv.pci_fixup_bus -# define platform_kernel_launch_event ia64_mv.kernel_launch_event # endif /* __attribute__((__aligned__(16))) is required to make size of the @@ -152,76 +59,18 @@ extern void machvec_timer_interrupt (int, void *); struct ia64_machine_vector { const char *name; ia64_mv_setup_t *setup; - ia64_mv_cpu_init_t *cpu_init; ia64_mv_irq_init_t *irq_init; - ia64_mv_send_ipi_t *send_ipi; - ia64_mv_timer_interrupt_t *timer_interrupt; - ia64_mv_global_tlb_purge_t *global_tlb_purge; ia64_mv_dma_init *dma_init; ia64_mv_dma_get_ops *dma_get_ops; - ia64_mv_irq_to_vector *irq_to_vector; - ia64_mv_local_vector_to_irq *local_vector_to_irq; - ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem; - ia64_mv_pci_legacy_read_t *pci_legacy_read; - ia64_mv_pci_legacy_write_t *pci_legacy_write; - ia64_mv_inb_t *inb; - ia64_mv_inw_t *inw; - ia64_mv_inl_t *inl; - ia64_mv_outb_t *outb; - ia64_mv_outw_t *outw; - ia64_mv_outl_t *outl; - ia64_mv_mmiowb_t *mmiowb; - ia64_mv_readb_t *readb; - ia64_mv_readw_t *readw; - ia64_mv_readl_t *readl; - ia64_mv_readq_t *readq; - ia64_mv_readb_relaxed_t *readb_relaxed; - ia64_mv_readw_relaxed_t *readw_relaxed; - ia64_mv_readl_relaxed_t *readl_relaxed; - ia64_mv_readq_relaxed_t *readq_relaxed; - ia64_mv_migrate_t *migrate; - ia64_mv_setup_msi_irq_t *setup_msi_irq; - ia64_mv_teardown_msi_irq_t *teardown_msi_irq; - ia64_mv_pci_fixup_bus_t *pci_fixup_bus; - ia64_mv_kernel_launch_event_t *kernel_launch_event; } __attribute__((__aligned__(16))); /* align attrib? see above comment */ #define MACHVEC_INIT(name) \ { \ #name, \ platform_setup, \ - platform_cpu_init, \ platform_irq_init, \ - platform_send_ipi, \ - platform_timer_interrupt, \ - platform_global_tlb_purge, \ platform_dma_init, \ platform_dma_get_ops, \ - platform_irq_to_vector, \ - platform_local_vector_to_irq, \ - platform_pci_get_legacy_mem, \ - platform_pci_legacy_read, \ - platform_pci_legacy_write, \ - platform_inb, \ - platform_inw, \ - platform_inl, \ - platform_outb, \ - platform_outw, \ - platform_outl, \ - platform_mmiowb, \ - platform_readb, \ - platform_readw, \ - platform_readl, \ - platform_readq, \ - platform_readb_relaxed, \ - platform_readw_relaxed, \ - platform_readl_relaxed, \ - platform_readq_relaxed, \ - platform_migrate, \ - platform_setup_msi_irq, \ - platform_teardown_msi_irq, \ - platform_pci_fixup_bus, \ - platform_kernel_launch_event \ } extern struct ia64_machine_vector ia64_mv; @@ -242,104 +91,14 @@ extern const struct dma_map_ops *dma_get_ops(struct device *); #ifndef platform_setup # define platform_setup machvec_setup #endif -#ifndef platform_cpu_init -# define platform_cpu_init machvec_noop -#endif #ifndef platform_irq_init # define platform_irq_init machvec_noop #endif - -#ifndef platform_send_ipi -# define platform_send_ipi ia64_send_ipi /* default to architected version */ -#endif -#ifndef platform_timer_interrupt -# define platform_timer_interrupt machvec_timer_interrupt -#endif -#ifndef platform_global_tlb_purge -# define platform_global_tlb_purge ia64_global_tlb_purge /* default to architected version */ -#endif -#ifndef platform_kernel_launch_event -# define platform_kernel_launch_event machvec_noop -#endif #ifndef platform_dma_init # define platform_dma_init swiotlb_dma_init #endif #ifndef platform_dma_get_ops # define platform_dma_get_ops dma_get_ops #endif -#ifndef platform_irq_to_vector -# define platform_irq_to_vector __ia64_irq_to_vector -#endif -#ifndef platform_local_vector_to_irq -# define platform_local_vector_to_irq __ia64_local_vector_to_irq -#endif -#ifndef platform_pci_get_legacy_mem -# define platform_pci_get_legacy_mem ia64_pci_get_legacy_mem -#endif -#ifndef platform_pci_legacy_read -# define platform_pci_legacy_read ia64_pci_legacy_read -extern int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size); -#endif -#ifndef platform_pci_legacy_write -# define platform_pci_legacy_write ia64_pci_legacy_write -extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size); -#endif -#ifndef platform_inb -# define platform_inb __ia64_inb -#endif -#ifndef platform_inw -# define platform_inw __ia64_inw -#endif -#ifndef platform_inl -# define platform_inl __ia64_inl -#endif -#ifndef platform_outb -# define platform_outb __ia64_outb -#endif -#ifndef platform_outw -# define platform_outw __ia64_outw -#endif -#ifndef platform_outl -# define platform_outl __ia64_outl -#endif -#ifndef platform_mmiowb -# define platform_mmiowb __ia64_mmiowb -#endif -#ifndef platform_readb -# define platform_readb __ia64_readb -#endif -#ifndef platform_readw -# define platform_readw __ia64_readw -#endif -#ifndef platform_readl -# define platform_readl __ia64_readl -#endif -#ifndef platform_readq -# define platform_readq __ia64_readq -#endif -#ifndef platform_readb_relaxed -# define platform_readb_relaxed __ia64_readb_relaxed -#endif -#ifndef platform_readw_relaxed -# define platform_readw_relaxed __ia64_readw_relaxed -#endif -#ifndef platform_readl_relaxed -# define platform_readl_relaxed __ia64_readl_relaxed -#endif -#ifndef platform_readq_relaxed -# define platform_readq_relaxed __ia64_readq_relaxed -#endif -#ifndef platform_migrate -# define platform_migrate machvec_noop_task -#endif -#ifndef platform_setup_msi_irq -# define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL) -#endif -#ifndef platform_teardown_msi_irq -# define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL) -#endif -#ifndef platform_pci_fixup_bus -# define platform_pci_fixup_bus machvec_noop_bus -#endif #endif /* _ASM_IA64_MACHVEC_H */ diff --git a/arch/ia64/include/asm/machvec_init.h b/arch/ia64/include/asm/machvec_init.h index 2aafb69a3787..7a82e3ea0aff 100644 --- a/arch/ia64/include/asm/machvec_init.h +++ b/arch/ia64/include/asm/machvec_init.h @@ -2,30 +2,6 @@ #include #include -extern ia64_mv_send_ipi_t ia64_send_ipi; -extern ia64_mv_global_tlb_purge_t ia64_global_tlb_purge; -extern ia64_mv_irq_to_vector __ia64_irq_to_vector; -extern ia64_mv_local_vector_to_irq __ia64_local_vector_to_irq; -extern ia64_mv_pci_get_legacy_mem_t ia64_pci_get_legacy_mem; -extern ia64_mv_pci_legacy_read_t ia64_pci_legacy_read; -extern ia64_mv_pci_legacy_write_t ia64_pci_legacy_write; - -extern ia64_mv_inb_t __ia64_inb; -extern ia64_mv_inw_t __ia64_inw; -extern ia64_mv_inl_t __ia64_inl; -extern ia64_mv_outb_t __ia64_outb; -extern ia64_mv_outw_t __ia64_outw; -extern ia64_mv_outl_t __ia64_outl; -extern ia64_mv_mmiowb_t __ia64_mmiowb; -extern ia64_mv_readb_t __ia64_readb; -extern ia64_mv_readw_t __ia64_readw; -extern ia64_mv_readl_t __ia64_readl; -extern ia64_mv_readq_t __ia64_readq; -extern ia64_mv_readb_t __ia64_readb_relaxed; -extern ia64_mv_readw_t __ia64_readw_relaxed; -extern ia64_mv_readl_t __ia64_readl_relaxed; -extern ia64_mv_readq_t __ia64_readq_relaxed; - #define MACHVEC_HELPER(name) \ struct ia64_machine_vector machvec_##name __attribute__ ((unused, __section__ (".machvec"))) \ = MACHVEC_INIT(name); diff --git a/arch/ia64/include/asm/mmiowb.h b/arch/ia64/include/asm/mmiowb.h index 297b85ac84a0..d67aab4ea3b4 100644 --- a/arch/ia64/include/asm/mmiowb.h +++ b/arch/ia64/include/asm/mmiowb.h @@ -3,22 +3,14 @@ #ifndef _ASM_IA64_MMIOWB_H #define _ASM_IA64_MMIOWB_H -#include - /** - * ___ia64_mmiowb - I/O write barrier + * mmiowb - I/O write barrier * * Ensure ordering of I/O space writes. This will make sure that writes * following the barrier will arrive after all previous writes. For most * ia64 platforms, this is a simple 'mf.a' instruction. */ -static inline void ___ia64_mmiowb(void) -{ - ia64_mfa(); -} - -#define __ia64_mmiowb ___ia64_mmiowb -#define mmiowb() platform_mmiowb() +#define mmiowb() ia64_mfa() #include diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index 780e8744ba85..ef91b780a3f2 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -39,9 +39,9 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma, enum pci_mmap_state mmap_state); -#define pci_get_legacy_mem platform_pci_get_legacy_mem -#define pci_legacy_read platform_pci_legacy_read -#define pci_legacy_write platform_pci_legacy_write +char *pci_get_legacy_mem(struct pci_bus *bus); +int pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size); +int pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size); struct pci_controller { struct acpi_device *companion; diff --git a/arch/ia64/include/asm/switch_to.h b/arch/ia64/include/asm/switch_to.h index b10f31ec522c..9011e90a6b97 100644 --- a/arch/ia64/include/asm/switch_to.h +++ b/arch/ia64/include/asm/switch_to.h @@ -69,7 +69,6 @@ extern void ia64_load_extra (struct task_struct *task); if (unlikely((current->thread.flags & IA64_THREAD_MIGRATION) && \ (task_cpu(current) != \ task_thread_info(current)->last_cpu))) { \ - platform_migrate(current); \ task_thread_info(current)->last_cpu = task_cpu(current); \ } \ } while (0) diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index fe6e4946672e..9e49fd006859 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -67,10 +67,7 @@ * used as architecture-independent interrupt handling mechanism in Linux. * As an IRQ is a number, we have to have * IA-64 interrupt vector number <-> IRQ number mapping. On smaller - * systems, we use one-to-one mapping between IA-64 vector and IRQ. A - * platform can implement platform_irq_to_vector(irq) and - * platform_local_vector_to_irq(vector) APIs to differentiate the mapping. - * Please see also arch/ia64/include/asm/hw_irq.h for those APIs. + * systems, we use one-to-one mapping between IA-64 vector and IRQ. * * To sum up, there are three levels of mappings involved: * diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 6d17d26caf98..0a8e5e585edc 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -35,18 +35,6 @@ void ack_bad_irq(unsigned int irq) printk(KERN_ERR "Unexpected irq vector 0x%x on CPU %u!\n", irq, smp_processor_id()); } -#ifdef CONFIG_IA64_GENERIC -ia64_vector __ia64_irq_to_vector(int irq) -{ - return irq_cfg[irq].vector; -} - -unsigned int __ia64_local_vector_to_irq (ia64_vector vec) -{ - return __this_cpu_read(vector_irq[vec]); -} -#endif - /* * Interrupt statistics: */ diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index ab87d6c25b15..1c81ec752b04 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -314,7 +314,7 @@ void irq_complete_move(unsigned irq) cpumask_and(&cleanup_mask, &cfg->old_domain, cpu_online_mask); cfg->move_cleanup_count = cpumask_weight(&cleanup_mask); for_each_cpu(i, &cleanup_mask) - platform_send_ipi(i, IA64_IRQ_MOVE_VECTOR, IA64_IPI_DM_INT, 0); + ia64_send_ipi(i, IA64_IRQ_MOVE_VECTOR, IA64_IPI_DM_INT, 0); cfg->move_in_progress = 0; } diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c index 3b1dd5496d08..efc9b568401c 100644 --- a/arch/ia64/kernel/machine_kexec.c +++ b/arch/ia64/kernel/machine_kexec.c @@ -127,7 +127,6 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg) ia64_srlz_d(); while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR) ia64_eoi(); - platform_kernel_launch_event(); rnk = (relocate_new_kernel_t)&code_addr; (*rnk)(image->head, image->start, ia64_boot_param, GRANULEROUNDDOWN((unsigned long) pal_addr)); diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c index ebd82535f51b..3db3be7aaae5 100644 --- a/arch/ia64/kernel/machvec.c +++ b/arch/ia64/kernel/machvec.c @@ -11,7 +11,6 @@ #include struct ia64_machine_vector ia64_mv = { - .mmiowb = ___ia64_mmiowb }; EXPORT_SYMBOL(ia64_mv); @@ -69,9 +68,3 @@ machvec_setup (char **arg) { } EXPORT_SYMBOL(machvec_setup); - -void -machvec_timer_interrupt (int irq, void *dev_id) -{ -} -EXPORT_SYMBOL(machvec_timer_interrupt); diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 79190d877fa7..f72b05fe918b 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -744,7 +744,7 @@ ia64_mca_cmc_vector_enable_keventd(struct work_struct *unused) static void ia64_mca_wakeup(int cpu) { - platform_send_ipi(cpu, IA64_MCA_WAKEUP_VECTOR, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpu, IA64_MCA_WAKEUP_VECTOR, IA64_IPI_DM_INT, 0); } /* @@ -1490,7 +1490,7 @@ ia64_mca_cmc_int_caller(int cmc_irq, void *arg) cpuid = cpumask_next(cpuid+1, cpu_online_mask); if (cpuid < nr_cpu_ids) { - platform_send_ipi(cpuid, IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpuid, IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); } else { /* If no log record, switch out of polling mode */ if (start_count == IA64_LOG_COUNT(SAL_INFO_TYPE_CMC)) { @@ -1523,7 +1523,7 @@ static void ia64_mca_cmc_poll (struct timer_list *unused) { /* Trigger a CMC interrupt cascade */ - platform_send_ipi(cpumask_first(cpu_online_mask), IA64_CMCP_VECTOR, + ia64_send_ipi(cpumask_first(cpu_online_mask), IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); } @@ -1560,7 +1560,7 @@ ia64_mca_cpe_int_caller(int cpe_irq, void *arg) cpuid = cpumask_next(cpuid+1, cpu_online_mask); if (cpuid < NR_CPUS) { - platform_send_ipi(cpuid, IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpuid, IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0); } else { /* * If a log was recorded, increase our polling frequency, @@ -1600,7 +1600,7 @@ static void ia64_mca_cpe_poll (struct timer_list *unused) { /* Trigger a CPE interrupt cascade */ - platform_send_ipi(cpumask_first(cpu_online_mask), IA64_CPEP_VECTOR, + ia64_send_ipi(cpumask_first(cpu_online_mask), IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0); } diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c index 519d9432f407..df5c28f252e3 100644 --- a/arch/ia64/kernel/msi_ia64.c +++ b/arch/ia64/kernel/msi_ia64.c @@ -43,7 +43,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata, } #endif /* CONFIG_SMP */ -int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) +int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) { struct msi_msg msg; unsigned long dest_phys_id; @@ -77,7 +77,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) return 0; } -void ia64_teardown_msi_irq(unsigned int irq) +void arch_teardown_msi_irq(unsigned int irq) { destroy_irq(irq); } @@ -111,23 +111,6 @@ static struct irq_chip ia64_msi_chip = { .irq_retrigger = ia64_msi_retrigger_irq, }; - -int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) -{ - if (platform_setup_msi_irq) - return platform_setup_msi_irq(pdev, desc); - - return ia64_setup_msi_irq(pdev, desc); -} - -void arch_teardown_msi_irq(unsigned int irq) -{ - if (platform_teardown_msi_irq) - return platform_teardown_msi_irq(irq); - - return ia64_teardown_msi_irq(irq); -} - #ifdef CONFIG_INTEL_IOMMU #ifdef CONFIG_SMP static int dmar_msi_set_affinity(struct irq_data *data, diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c index 17085a8078fe..c455ece977ad 100644 --- a/arch/ia64/kernel/sal.c +++ b/arch/ia64/kernel/sal.c @@ -249,7 +249,7 @@ check_sal_cache_flush (void) * Send ourselves a timer interrupt, wait until it's reported, and see * if SAL_CACHE_FLUSH drops it. */ - platform_send_ipi(cpu, IA64_TIMER_VECTOR, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpu, IA64_TIMER_VECTOR, IA64_IPI_DM_INT, 0); while (!ia64_get_irr(IA64_TIMER_VECTOR)) cpu_relax(); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 78d0d22dd17e..4dc74500eac5 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -1039,7 +1039,6 @@ cpu_init (void) ia64_patch_phys_stack_reg(num_phys_stacked*8 + 8); max_num_phys_stacked = num_phys_stacked; } - platform_cpu_init(); } void __init diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index 133b63355814..4825b0b41d49 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -146,7 +146,7 @@ static inline void send_IPI_single (int dest_cpu, int op) { set_bit(op, &per_cpu(ipi_operation, dest_cpu)); - platform_send_ipi(dest_cpu, IA64_IPI_VECTOR, IA64_IPI_DM_INT, 0); + ia64_send_ipi(dest_cpu, IA64_IPI_VECTOR, IA64_IPI_DM_INT, 0); } /* @@ -213,7 +213,7 @@ kdump_smp_send_init(void) for_each_online_cpu(cpu) { if (cpu != self_cpu) { if(kdump_status[cpu] == 0) - platform_send_ipi(cpu, 0, IA64_IPI_DM_INIT, 0); + ia64_send_ipi(cpu, 0, IA64_IPI_DM_INIT, 0); } } } @@ -224,7 +224,7 @@ kdump_smp_send_init(void) void smp_send_reschedule (int cpu) { - platform_send_ipi(cpu, IA64_IPI_RESCHEDULE, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpu, IA64_IPI_RESCHEDULE, IA64_IPI_DM_INT, 0); } EXPORT_SYMBOL_GPL(smp_send_reschedule); @@ -234,7 +234,7 @@ EXPORT_SYMBOL_GPL(smp_send_reschedule); static void smp_send_local_flush_tlb (int cpu) { - platform_send_ipi(cpu, IA64_IPI_LOCAL_TLB_FLUSH, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpu, IA64_IPI_LOCAL_TLB_FLUSH, IA64_IPI_DM_INT, 0); } void diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index df56f739dd11..f7058659526c 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -467,7 +467,7 @@ do_boot_cpu (int sapicid, int cpu, struct task_struct *idle) Dprintk("Sending wakeup vector %lu to AP 0x%x/0x%x.\n", ap_wakeup_vector, cpu, sapicid); set_brendez_area(cpu); - platform_send_ipi(cpu, ap_wakeup_vector, IA64_IPI_DM_INT, 0); + ia64_send_ipi(cpu, ap_wakeup_vector, IA64_IPI_DM_INT, 0); /* * Wait 10s total for the AP to start diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 4ecd81b0e8ec..d9ad93a6d825 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -167,8 +167,6 @@ timer_interrupt (int irq, void *dev_id) return IRQ_HANDLED; } - platform_timer_interrupt(irq, dev_id); - new_itm = local_cpu_data->itm_next; if (!time_after(ia64_get_itc(), new_itm)) diff --git a/arch/ia64/lib/io.c b/arch/ia64/lib/io.c index d107eaf3790d..c3e02462ed16 100644 --- a/arch/ia64/lib/io.c +++ b/arch/ia64/lib/io.c @@ -49,117 +49,3 @@ void memset_io(volatile void __iomem *dst, int c, long count) } } EXPORT_SYMBOL(memset_io); - -#ifdef CONFIG_IA64_GENERIC - -#undef __ia64_inb -#undef __ia64_inw -#undef __ia64_inl -#undef __ia64_outb -#undef __ia64_outw -#undef __ia64_outl -#undef __ia64_readb -#undef __ia64_readw -#undef __ia64_readl -#undef __ia64_readq -#undef __ia64_readb_relaxed -#undef __ia64_readw_relaxed -#undef __ia64_readl_relaxed -#undef __ia64_readq_relaxed -#undef __ia64_writeb -#undef __ia64_writew -#undef __ia64_writel -#undef __ia64_writeq -#undef __ia64_mmiowb - -unsigned int -__ia64_inb (unsigned long port) -{ - return ___ia64_inb(port); -} - -unsigned int -__ia64_inw (unsigned long port) -{ - return ___ia64_inw(port); -} - -unsigned int -__ia64_inl (unsigned long port) -{ - return ___ia64_inl(port); -} - -void -__ia64_outb (unsigned char val, unsigned long port) -{ - ___ia64_outb(val, port); -} - -void -__ia64_outw (unsigned short val, unsigned long port) -{ - ___ia64_outw(val, port); -} - -void -__ia64_outl (unsigned int val, unsigned long port) -{ - ___ia64_outl(val, port); -} - -unsigned char -__ia64_readb (void __iomem *addr) -{ - return ___ia64_readb (addr); -} - -unsigned short -__ia64_readw (void __iomem *addr) -{ - return ___ia64_readw (addr); -} - -unsigned int -__ia64_readl (void __iomem *addr) -{ - return ___ia64_readl (addr); -} - -unsigned long -__ia64_readq (void __iomem *addr) -{ - return ___ia64_readq (addr); -} - -unsigned char -__ia64_readb_relaxed (void __iomem *addr) -{ - return ___ia64_readb (addr); -} - -unsigned short -__ia64_readw_relaxed (void __iomem *addr) -{ - return ___ia64_readw (addr); -} - -unsigned int -__ia64_readl_relaxed (void __iomem *addr) -{ - return ___ia64_readl (addr); -} - -unsigned long -__ia64_readq_relaxed (void __iomem *addr) -{ - return ___ia64_readq (addr); -} - -void -__ia64_mmiowb(void) -{ - ___ia64_mmiowb(); -} - -#endif /* CONFIG_IA64_GENERIC */ diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 05490dd073e6..921f3efe3538 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -396,8 +396,7 @@ static void __meminit scatter_node_data(void) * * Each node's per-node area has a copy of the global pg_data_t list, so * we copy that to each node here, as well as setting the per-cpu pointer - * to the local node data structure. The active_cpus field of the per-node - * structure gets setup by the platform_cpu_init() function later. + * to the local node data structure. */ static void __init initialize_pernode_data(void) { diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 0714df1b7854..72cc568bc841 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -245,7 +245,8 @@ setup_ptcg_sem(int max_purges, int nptcg_from) spinaphore_init(&ptcg_sem, max_purges); } -void +#ifdef CONFIG_SMP +static void ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long nbits) { @@ -282,6 +283,7 @@ ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start, activate_context(active_mm); } } +#endif /* CONFIG_SMP */ void local_flush_tlb_all (void) @@ -332,7 +334,7 @@ __flush_tlb_range (struct vm_area_struct *vma, unsigned long start, preempt_disable(); #ifdef CONFIG_SMP if (mm != current->active_mm || cpumask_weight(mm_cpumask(mm)) != 1) { - platform_global_tlb_purge(mm, start, end, nbits); + ia64_global_tlb_purge(mm, start, end, nbits); preempt_enable(); return; } diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 165e561dc81a..89c9f36dc94d 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -372,7 +372,6 @@ void pcibios_fixup_bus(struct pci_bus *b) } list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); - platform_pci_fixup_bus(b); } void pcibios_add_bus(struct pci_bus *bus) @@ -413,7 +412,7 @@ pcibios_disable_device (struct pci_dev *dev) } /** - * ia64_pci_get_legacy_mem - generic legacy mem routine + * pci_get_legacy_mem - generic legacy mem routine * @bus: bus to get legacy memory base address for * * Find the base of legacy memory for @bus. This is typically the first @@ -424,7 +423,7 @@ pcibios_disable_device (struct pci_dev *dev) * This is the ia64 generic version of this routine. Other platforms * are free to override it with a machine vector. */ -char *ia64_pci_get_legacy_mem(struct pci_bus *bus) +char *pci_get_legacy_mem(struct pci_bus *bus) { return (char *)__IA64_UNCACHED_OFFSET; } @@ -473,7 +472,7 @@ pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma, } /** - * ia64_pci_legacy_read - read from legacy I/O space + * pci_legacy_read - read from legacy I/O space * @bus: bus to read * @port: legacy port value * @val: caller allocated storage for returned value @@ -485,7 +484,7 @@ pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma, * overridden by the platform. This is necessary on platforms that don't * support legacy I/O routing or that hard fail on legacy I/O timeouts. */ -int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size) +int pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size) { int ret = size; @@ -508,7 +507,7 @@ int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size) } /** - * ia64_pci_legacy_write - perform a legacy I/O write + * pci_legacy_write - perform a legacy I/O write * @bus: bus pointer * @port: port to write * @val: value to write @@ -516,7 +515,7 @@ int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size) * * Simply writes @size bytes of @val to @port. */ -int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size) +int pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size) { int ret = size; -- 2.20.1