From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753626AbbLVAGf (ORCPT ); Mon, 21 Dec 2015 19:06:35 -0500 Received: from zeniv.linux.org.uk ([195.92.253.2]:33022 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752225AbbLUXsD (ORCPT ); Mon, 21 Dec 2015 18:48:03 -0500 From: Al Viro To: linux-kernel@vger.kernel.org Cc: Linus Torvalds Subject: [POC][PATCH 23/83] fd_dma_mem_free(): pass address as void * instead of unsigned long Date: Mon, 21 Dec 2015 23:46:56 +0000 Message-Id: <1450741676-5865-23-git-send-email-viro@ZenIV.linux.org.uk> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <20151221234615.GW20997@ZenIV.linux.org.uk> References: <20151221234615.GW20997@ZenIV.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Al Viro Signed-off-by: Al Viro --- arch/m68k/include/asm/floppy.h | 4 ++-- arch/mips/include/asm/mach-generic/floppy.h | 4 ++-- arch/mips/include/asm/mach-jazz/floppy.h | 6 +++--- arch/parisc/include/asm/floppy.h | 6 +++--- arch/sparc/include/asm/floppy_32.h | 2 +- arch/x86/include/asm/floppy.h | 6 +++--- drivers/block/floppy.c | 10 +++++----- 7 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/m68k/include/asm/floppy.h b/arch/m68k/include/asm/floppy.h index 47365b1..b5fb689 100644 --- a/arch/m68k/include/asm/floppy.h +++ b/arch/m68k/include/asm/floppy.h @@ -147,9 +147,9 @@ static unsigned long vdma_mem_alloc(unsigned long size) } -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) +static void _fd_dma_mem_free(void *addr, unsigned long size) { - vfree((void *)addr); + vfree(addr); } #define fd_dma_mem_free(addr,size) _fd_dma_mem_free(addr, size) diff --git a/arch/mips/include/asm/mach-generic/floppy.h b/arch/mips/include/asm/mach-generic/floppy.h index 7b0b508..1419f0d 100644 --- a/arch/mips/include/asm/mach-generic/floppy.h +++ b/arch/mips/include/asm/mach-generic/floppy.h @@ -122,9 +122,9 @@ static inline unsigned long fd_dma_mem_alloc(unsigned long size) return mem; } -static inline void fd_dma_mem_free(unsigned long addr, unsigned long size) +static inline void fd_dma_mem_free(void *addr, unsigned long size) { - free_pages((void *)addr, get_order(size)); + free_pages(addr, get_order(size)); } static inline unsigned long fd_drive_type(unsigned long n) diff --git a/arch/mips/include/asm/mach-jazz/floppy.h b/arch/mips/include/asm/mach-jazz/floppy.h index 4aaf35b..701dbfc 100644 --- a/arch/mips/include/asm/mach-jazz/floppy.h +++ b/arch/mips/include/asm/mach-jazz/floppy.h @@ -114,10 +114,10 @@ static inline unsigned long fd_dma_mem_alloc(unsigned long size) return mem; } -static inline void fd_dma_mem_free(unsigned long addr, unsigned long size) +static inline void fd_dma_mem_free(void *addr, unsigned long size) { - vdma_free(vdma_phys2log(CPHYSADDR(addr))); - free_pages((void *)addr, get_order(size)); + vdma_free(vdma_phys2log(CPHYSADDR((unsigned long)addr))); + free_pages(addr, get_order(size)); } static inline unsigned long fd_drive_type(unsigned long n) diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h index ce08762..21ea40c 100644 --- a/arch/parisc/include/asm/floppy.h +++ b/arch/parisc/include/asm/floppy.h @@ -177,12 +177,12 @@ static unsigned long vdma_mem_alloc(unsigned long size) #define nodma_mem_alloc(size) vdma_mem_alloc(size) -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) +static void _fd_dma_mem_free(void *addr, unsigned long size) { if((unsigned int) addr >= (unsigned int) high_memory) - return vfree((void *)addr); + return vfree(addr); else - free_pages((void *)addr, get_order(size)); + free_pages(addr, get_order(size)); } #define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h index 071b83e..dd7aa7c 100644 --- a/arch/sparc/include/asm/floppy_32.h +++ b/arch/sparc/include/asm/floppy_32.h @@ -75,7 +75,7 @@ static struct sun_floppy_ops sun_fdops; #define fd_free_irq() /* nothing... */ #if 0 /* P3: added by Alain, these cause a MMU corruption. 19960524 XXX */ #define fd_dma_mem_alloc(size) ((unsigned long) vmalloc(size)) -#define fd_dma_mem_free(addr,size) (vfree((void *)(addr))) +#define fd_dma_mem_free(addr,size) (vfree((addr))) #endif /* XXX This isn't really correct. XXX */ diff --git a/arch/x86/include/asm/floppy.h b/arch/x86/include/asm/floppy.h index 8203e1d..31718b2 100644 --- a/arch/x86/include/asm/floppy.h +++ b/arch/x86/include/asm/floppy.h @@ -165,12 +165,12 @@ static unsigned long vdma_mem_alloc(unsigned long size) #define nodma_mem_alloc(size) vdma_mem_alloc(size) -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) +static void _fd_dma_mem_free(void *addr, unsigned long size) { if ((unsigned long)addr >= (unsigned long)high_memory) - vfree((void *)addr); + vfree(addr); else - free_pages((void *)addr, get_order(size)); + free_pages(addr, get_order(size)); } #define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index e2738be..9f36da8 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -267,7 +267,7 @@ static int set_next_request(void); /* Dma Memory related stuff */ #ifndef fd_dma_mem_free -#define fd_dma_mem_free(addr, size) free_pages((void *)addr, get_order(size)) +#define fd_dma_mem_free(addr, size) free_pages(addr, get_order(size)) #endif #ifndef fd_dma_mem_alloc @@ -3099,7 +3099,7 @@ static void raw_cmd_free(struct floppy_raw_cmd **ptr) *ptr = NULL; while (this) { if (this->buffer_length) { - fd_dma_mem_free((unsigned long)this->kernel_data, + fd_dma_mem_free(this->kernel_data, this->buffer_length); this->buffer_length = 0; } @@ -3686,7 +3686,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) } if (floppy_track_buffer) { if (tmp) - fd_dma_mem_free((unsigned long)tmp, try * 1024); + fd_dma_mem_free(tmp, try * 1024); } else { buffer_min = buffer_max = -1; floppy_track_buffer = tmp; @@ -4508,7 +4508,7 @@ static void floppy_release_irq_and_dma(void) int drive; #endif long tmpsize; - unsigned long tmpaddr; + void *tmpaddr; if (!atomic_dec_and_test(&usage_count)) return; @@ -4526,7 +4526,7 @@ static void floppy_release_irq_and_dma(void) if (floppy_track_buffer && max_buffer_sectors) { tmpsize = max_buffer_sectors * 1024; - tmpaddr = (unsigned long)floppy_track_buffer; + tmpaddr = floppy_track_buffer; floppy_track_buffer = NULL; max_buffer_sectors = 0; buffer_min = buffer_max = -1; -- 2.1.4