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Bottomley" , Helge Deller , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , Richard Weinberger , Anton Ivanov , Johannes Berg Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-alpha@vger.kernel.org, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, linux-arch@vger.kernel.org, Yann Sionneau , Julian Vetter Subject: [PATCH v7 07/10] parisc: Align prototypes of IO memcpy/memset Date: Mon, 30 Sep 2024 15:23:18 +0200 Message-ID: <20240930132321.2785718-8-jvetter@kalrayinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240930132321.2785718-1-jvetter@kalrayinc.com> References: <20240930132321.2785718-1-jvetter@kalrayinc.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: AS4P192CA0048.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:658::23) To PAYP264MB3766.FRAP264.PROD.OUTLOOK.COM (2603:10a6:102:118::6) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAYP264MB3766:EE_|MR1P264MB2707:EE_ X-MS-Office365-Filtering-Correlation-Id: d1ca20f0-dad7-44d5-440a-08dce1536603 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|52116014|376014|7416014|366016|38350700014|921020; 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charset="utf-8" Align the prototypes of the memcpy_{from,to}io and memset_io functions with the new ones from iomap_copy.c and remove function declarations, because they are now declared in asm-generic/io.h. Reviewed-by: Yann Sionneau Signed-off-by: Julian Vetter --- Changes for v7: - New patch --- arch/parisc/include/asm/io.h | 3 --- arch/parisc/lib/io.c | 6 +++--- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h index a63190af2f05..5cfaa76bb899 100644 --- a/arch/parisc/include/asm/io.h +++ b/arch/parisc/include/asm/io.h @@ -135,9 +135,6 @@ static inline void gsc_writeq(unsigned long long val, u= nsigned long addr) =20 #define pci_iounmap pci_iounmap =20 -void memset_io(volatile void __iomem *addr, unsigned char val, int count); -void memcpy_fromio(void *dst, const volatile void __iomem *src, int count); -void memcpy_toio(volatile void __iomem *dst, const void *src, int count); #define memset_io memset_io #define memcpy_fromio memcpy_fromio #define memcpy_toio memcpy_toio diff --git a/arch/parisc/lib/io.c b/arch/parisc/lib/io.c index 7c00496b47d4..1e63112ba9c9 100644 --- a/arch/parisc/lib/io.c +++ b/arch/parisc/lib/io.c @@ -16,7 +16,7 @@ * Assumes the device can cope with 32-bit transfers. If it can't, * don't use this function. */ -void memcpy_toio(volatile void __iomem *dst, const void *src, int count) +void memcpy_toio(volatile void __iomem *dst, const void *src, size_t count) { if (((unsigned long)dst & 3) !=3D ((unsigned long)src & 3)) goto bytecopy; @@ -51,7 +51,7 @@ void memcpy_toio(volatile void __iomem *dst, const void *= src, int count) ** Minimize total number of transfers at cost of CPU cycles. ** TODO: only look at src alignment and adjust the stores to dest. */ -void memcpy_fromio(void *dst, const volatile void __iomem *src, int count) +void memcpy_fromio(void *dst, const volatile void __iomem *src, size_t cou= nt) { /* first compare alignment of src/dst */=20 if ( (((unsigned long)dst ^ (unsigned long)src) & 1) || (count < 2) ) @@ -103,7 +103,7 @@ void memcpy_fromio(void *dst, const volatile void __iom= em *src, int count) * Assumes the device can cope with 32-bit transfers. If it can't, * don't use this function. */ -void memset_io(volatile void __iomem *addr, unsigned char val, int count) +void memset_io(volatile void __iomem *addr, int val, size_t count) { u32 val32 =3D (val << 24) | (val << 16) | (val << 8) | val; while ((unsigned long)addr & 3) { --=20 2.34.1