diff options
-rw-r--r-- | arch/alpha/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/alpha/include/asm/agp.h | 19 | ||||
-rw-r--r-- | arch/ia64/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/ia64/include/asm/agp.h | 27 | ||||
-rw-r--r-- | arch/parisc/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/parisc/include/asm/agp.h | 21 | ||||
-rw-r--r-- | arch/powerpc/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/agp.h | 19 | ||||
-rw-r--r-- | arch/sparc/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/sparc/include/asm/agp.h | 17 | ||||
-rw-r--r-- | arch/x86/include/asm/agp.h | 6 | ||||
-rw-r--r-- | drivers/char/agp/agp.h | 6 | ||||
-rw-r--r-- | include/asm-generic/agp.h | 11 | ||||
-rw-r--r-- | include/asm-generic/cmpxchg-local.h | 6 |
14 files changed, 25 insertions, 112 deletions
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index 42911c8340c7..54f5126628c6 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table.h +generic-y += agp.h generic-y += export.h generic-y += kvm_para.h generic-y += mcs_spinlock.h diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h deleted file mode 100644 index 7874f063d000..000000000000 --- a/arch/alpha/include/asm/agp.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef AGP_H -#define AGP_H 1 - -#include <asm/io.h> - -/* dummy for now */ - -#define map_page_into_agp(page) do { } while (0) -#define unmap_page_from_agp(page) do { } while (0) -#define flush_agp_cache() mb() - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index f994c1daf9d4..aefae2efde9f 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table.h +generic-y += agp.h generic-y += kvm_para.h generic-y += mcs_spinlock.h generic-y += vtime.h diff --git a/arch/ia64/include/asm/agp.h b/arch/ia64/include/asm/agp.h deleted file mode 100644 index 0261507dc264..000000000000 --- a/arch/ia64/include/asm/agp.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_IA64_AGP_H -#define _ASM_IA64_AGP_H - -/* - * IA-64 specific AGP definitions. - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -/* - * To avoid memory-attribute aliasing issues, we require that the AGPGART engine operate - * in coherent mode, which lets us map the AGP memory as normal (write-back) memory - * (unlike x86, where it gets mapped "write-coalescing"). - */ -#define map_page_into_agp(page) do { } while (0) -#define unmap_page_from_agp(page) do { } while (0) -#define flush_agp_cache() mb() - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif /* _ASM_IA64_AGP_H */ diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index e6e7f74c8ac9..4fb596d94c89 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table_32.h generated-y += syscall_table_64.h +generic-y += agp.h generic-y += kvm_para.h generic-y += mcs_spinlock.h generic-y += user.h diff --git a/arch/parisc/include/asm/agp.h b/arch/parisc/include/asm/agp.h deleted file mode 100644 index 14ae54cfd368..000000000000 --- a/arch/parisc/include/asm/agp.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_PARISC_AGP_H -#define _ASM_PARISC_AGP_H - -/* - * PARISC specific AGP definitions. - * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org> - * - */ - -#define map_page_into_agp(page) do { } while (0) -#define unmap_page_from_agp(page) do { } while (0) -#define flush_agp_cache() mb() - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif /* _ASM_PARISC_AGP_H */ diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index bcf95ce0964f..419319c4963c 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -2,6 +2,7 @@ generated-y += syscall_table_32.h generated-y += syscall_table_64.h generated-y += syscall_table_spu.h +generic-y += agp.h generic-y += export.h generic-y += kvm_types.h generic-y += mcs_spinlock.h diff --git a/arch/powerpc/include/asm/agp.h b/arch/powerpc/include/asm/agp.h deleted file mode 100644 index 6b6485c988dd..000000000000 --- a/arch/powerpc/include/asm/agp.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_POWERPC_AGP_H -#define _ASM_POWERPC_AGP_H -#ifdef __KERNEL__ - -#include <asm/io.h> - -#define map_page_into_agp(page) do {} while (0) -#define unmap_page_from_agp(page) do {} while (0) -#define flush_agp_cache() mb() - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_AGP_H */ diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 0b9d98ced34a..595ca0be286b 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table_32.h generated-y += syscall_table_64.h +generic-y += agp.h generic-y += export.h generic-y += kvm_para.h generic-y += mcs_spinlock.h diff --git a/arch/sparc/include/asm/agp.h b/arch/sparc/include/asm/agp.h deleted file mode 100644 index 2d0ff84cee3f..000000000000 --- a/arch/sparc/include/asm/agp.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef AGP_H -#define AGP_H 1 - -/* dummy for now */ - -#define map_page_into_agp(page) do { } while (0) -#define unmap_page_from_agp(page) do { } while (0) -#define flush_agp_cache() mb() - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif diff --git a/arch/x86/include/asm/agp.h b/arch/x86/include/asm/agp.h index cd7b14322035..c8c111d8fbd7 100644 --- a/arch/x86/include/asm/agp.h +++ b/arch/x86/include/asm/agp.h @@ -23,10 +23,4 @@ */ #define flush_agp_cache() wbinvd() -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - #endif /* _ASM_X86_AGP_H */ diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h index bb09d64cd51e..8771dcc9b8e2 100644 --- a/drivers/char/agp/agp.h +++ b/drivers/char/agp/agp.h @@ -236,6 +236,12 @@ void agp3_generic_tlbflush(struct agp_memory *mem); int agp3_generic_configure(void); void agp3_generic_cleanup(void); +/* GATT allocation. Returns/accepts GATT kernel virtual address. */ +#define alloc_gatt_pages(order) \ + ((char *)__get_free_pages(GFP_KERNEL, (order))) +#define free_gatt_pages(table, order) \ + free_pages((unsigned long)(table), (order)) + /* aperture sizes have been standardised since v3 */ #define AGP_GENERIC_SIZES_ENTRIES 11 extern const struct aper_size_info_16 agp3_generic_sizes[]; diff --git a/include/asm-generic/agp.h b/include/asm-generic/agp.h new file mode 100644 index 000000000000..10db92ede168 --- /dev/null +++ b/include/asm-generic/agp.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_GENERIC_AGP_H +#define _ASM_GENERIC_AGP_H + +#include <asm/io.h> + +#define map_page_into_agp(page) do {} while (0) +#define unmap_page_from_agp(page) do {} while (0) +#define flush_agp_cache() mb() + +#endif /* _ASM_GENERIC_AGP_H */ diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h index 380cdc824e4b..c3e7315b7c1d 100644 --- a/include/asm-generic/cmpxchg-local.h +++ b/include/asm-generic/cmpxchg-local.h @@ -26,15 +26,15 @@ static inline unsigned long __generic_cmpxchg_local(volatile void *ptr, raw_local_irq_save(flags); switch (size) { case 1: prev = *(u8 *)ptr; - if (prev == old) + if (prev == (u8)old) *(u8 *)ptr = (u8)new; break; case 2: prev = *(u16 *)ptr; - if (prev == old) + if (prev == (u16)old) *(u16 *)ptr = (u16)new; break; case 4: prev = *(u32 *)ptr; - if (prev == old) + if (prev == (u32)old) *(u32 *)ptr = (u32)new; break; case 8: prev = *(u64 *)ptr; |