aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-sparc
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc')
-rw-r--r--include/asm-sparc/dma-mapping_64.h2
-rw-r--r--include/asm-sparc/hugetlb.h5
-rw-r--r--include/asm-sparc/ide.h99
-rw-r--r--include/asm-sparc/ide_32.h95
-rw-r--r--include/asm-sparc/ide_64.h118
-rw-r--r--include/asm-sparc/io_32.h1
-rw-r--r--include/asm-sparc/io_64.h2
-rw-r--r--include/asm-sparc/kvm.h6
-rw-r--r--include/asm-sparc/page_32.h3
-rw-r--r--include/asm-sparc/page_64.h3
-rw-r--r--include/asm-sparc/pci_32.h3
-rw-r--r--include/asm-sparc/pci_64.h5
-rw-r--r--include/asm-sparc/semaphore.h1
-rw-r--r--include/asm-sparc/thread_info_32.h2
-rw-r--r--include/asm-sparc/thread_info_64.h2
-rw-r--r--include/asm-sparc/unistd_32.h8
-rw-r--r--include/asm-sparc/unistd_64.h8
17 files changed, 123 insertions, 240 deletions
diff --git a/include/asm-sparc/dma-mapping_64.h b/include/asm-sparc/dma-mapping_64.h
index 38cbec76a33f..bfa64f9702d5 100644
--- a/include/asm-sparc/dma-mapping_64.h
+++ b/include/asm-sparc/dma-mapping_64.h
@@ -135,7 +135,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
/* No flushing needed to sync cpu writes to the device. */
}
-static inline int dma_mapping_error(dma_addr_t dma_addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return (dma_addr == DMA_ERROR_CODE);
}
diff --git a/include/asm-sparc/hugetlb.h b/include/asm-sparc/hugetlb.h
index 412af58926a0..177061064ee6 100644
--- a/include/asm-sparc/hugetlb.h
+++ b/include/asm-sparc/hugetlb.h
@@ -22,7 +22,8 @@ static inline int is_hugepage_only_range(struct mm_struct *mm,
* If the arch doesn't supply something else, assume that hugepage
* size aligned regions are ok without further preparation.
*/
-static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
+static inline int prepare_hugepage_range(struct file *file,
+ unsigned long addr, unsigned long len)
{
if (len & ~HPAGE_MASK)
return -EINVAL;
@@ -31,7 +32,7 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
return 0;
}
-static inline void hugetlb_free_pgd_range(struct mmu_gather **tlb,
+static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
unsigned long addr, unsigned long end,
unsigned long floor,
unsigned long ceiling)
diff --git a/include/asm-sparc/ide.h b/include/asm-sparc/ide.h
index a3c7f5ff270a..b7af3d658239 100644
--- a/include/asm-sparc/ide.h
+++ b/include/asm-sparc/ide.h
@@ -1,8 +1,97 @@
-#ifndef ___ASM_SPARC_IDE_H
-#define ___ASM_SPARC_IDE_H
-#if defined(__sparc__) && defined(__arch64__)
-#include <asm-sparc/ide_64.h>
+/* ide.h: SPARC PCI specific IDE glue.
+ *
+ * Copyright (C) 1997 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
+ * Adaptation from sparc64 version to sparc by Pete Zaitcev.
+ */
+
+#ifndef _SPARC_IDE_H
+#define _SPARC_IDE_H
+
+#ifdef __KERNEL__
+
+#include <asm/io.h>
+#ifdef CONFIG_SPARC64
+#include <asm/pgalloc.h>
+#include <asm/spitfire.h>
+#include <asm/cacheflush.h>
+#include <asm/page.h>
#else
-#include <asm-sparc/ide_32.h>
+#include <asm/pgtable.h>
+#include <asm/psr.h>
#endif
+
+#define __ide_insl(data_reg, buffer, wcount) \
+ __ide_insw(data_reg, buffer, (wcount)<<1)
+#define __ide_outsl(data_reg, buffer, wcount) \
+ __ide_outsw(data_reg, buffer, (wcount)<<1)
+
+/* On sparc, I/O ports and MMIO registers are accessed identically. */
+#define __ide_mm_insw __ide_insw
+#define __ide_mm_insl __ide_insl
+#define __ide_mm_outsw __ide_outsw
+#define __ide_mm_outsl __ide_outsl
+
+static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
+{
+#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE)
+ unsigned long end = (unsigned long)dst + (count << 1);
#endif
+ u16 *ps = dst;
+ u32 *pi;
+
+ if(((unsigned long)ps) & 0x2) {
+ *ps++ = __raw_readw(port);
+ count--;
+ }
+ pi = (u32 *)ps;
+ while(count >= 2) {
+ u32 w;
+
+ w = __raw_readw(port) << 16;
+ w |= __raw_readw(port);
+ *pi++ = w;
+ count -= 2;
+ }
+ ps = (u16 *)pi;
+ if(count)
+ *ps++ = __raw_readw(port);
+
+#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE)
+ __flush_dcache_range((unsigned long)dst, end);
+#endif
+}
+
+static inline void __ide_outsw(void __iomem *port, const void *src, u32 count)
+{
+#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE)
+ unsigned long end = (unsigned long)src + (count << 1);
+#endif
+ const u16 *ps = src;
+ const u32 *pi;
+
+ if(((unsigned long)src) & 0x2) {
+ __raw_writew(*ps++, port);
+ count--;
+ }
+ pi = (const u32 *)ps;
+ while(count >= 2) {
+ u32 w;
+
+ w = *pi++;
+ __raw_writew((w >> 16), port);
+ __raw_writew(w, port);
+ count -= 2;
+ }
+ ps = (const u16 *)pi;
+ if(count)
+ __raw_writew(*ps, port);
+
+#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE)
+ __flush_dcache_range((unsigned long)src, end);
+#endif
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _SPARC_IDE_H */
diff --git a/include/asm-sparc/ide_32.h b/include/asm-sparc/ide_32.h
deleted file mode 100644
index afd1736ed480..000000000000
--- a/include/asm-sparc/ide_32.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ide.h: SPARC PCI specific IDE glue.
- *
- * Copyright (C) 1997 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
- * Adaptation from sparc64 version to sparc by Pete Zaitcev.
- */
-
-#ifndef _SPARC_IDE_H
-#define _SPARC_IDE_H
-
-#ifdef __KERNEL__
-
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/psr.h>
-
-#undef MAX_HWIFS
-#define MAX_HWIFS 2
-
-#define __ide_insl(data_reg, buffer, wcount) \
- __ide_insw(data_reg, buffer, (wcount)<<1)
-#define __ide_outsl(data_reg, buffer, wcount) \
- __ide_outsw(data_reg, buffer, (wcount)<<1)
-
-/* On sparc, I/O ports and MMIO registers are accessed identically. */
-#define __ide_mm_insw __ide_insw
-#define __ide_mm_insl __ide_insl
-#define __ide_mm_outsw __ide_outsw
-#define __ide_mm_outsl __ide_outsl
-
-static inline void __ide_insw(unsigned long port,
- void *dst,
- unsigned long count)
-{
- volatile unsigned short *data_port;
- /* unsigned long end = (unsigned long)dst + (count << 1); */ /* P3 */
- u16 *ps = dst;
- u32 *pi;
-
- data_port = (volatile unsigned short *)port;
-
- if(((unsigned long)ps) & 0x2) {
- *ps++ = *data_port;
- count--;
- }
- pi = (u32 *)ps;
- while(count >= 2) {
- u32 w;
-
- w = (*data_port) << 16;
- w |= (*data_port);
- *pi++ = w;
- count -= 2;
- }
- ps = (u16 *)pi;
- if(count)
- *ps++ = *data_port;
-
- /* __flush_dcache_range((unsigned long)dst, end); */ /* P3 see hme */
-}
-
-static inline void __ide_outsw(unsigned long port,
- const void *src,
- unsigned long count)
-{
- volatile unsigned short *data_port;
- /* unsigned long end = (unsigned long)src + (count << 1); */
- const u16 *ps = src;
- const u32 *pi;
-
- data_port = (volatile unsigned short *)port;
-
- if(((unsigned long)src) & 0x2) {
- *data_port = *ps++;
- count--;
- }
- pi = (const u32 *)ps;
- while(count >= 2) {
- u32 w;
-
- w = *pi++;
- *data_port = (w >> 16);
- *data_port = w;
- count -= 2;
- }
- ps = (const u16 *)pi;
- if(count)
- *data_port = *ps;
-
- /* __flush_dcache_range((unsigned long)src, end); */ /* P3 see hme */
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* _SPARC_IDE_H */
diff --git a/include/asm-sparc/ide_64.h b/include/asm-sparc/ide_64.h
deleted file mode 100644
index 1282676da1cd..000000000000
--- a/include/asm-sparc/ide_64.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * ide.h: Ultra/PCI specific IDE glue.
- *
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
- */
-
-#ifndef _SPARC64_IDE_H
-#define _SPARC64_IDE_H
-
-#ifdef __KERNEL__
-
-#include <asm/pgalloc.h>
-#include <asm/io.h>
-#include <asm/spitfire.h>
-#include <asm/cacheflush.h>
-#include <asm/page.h>
-
-#ifndef MAX_HWIFS
-# ifdef CONFIG_BLK_DEV_IDEPCI
-#define MAX_HWIFS 10
-# else
-#define MAX_HWIFS 2
-# endif
-#endif
-
-#define __ide_insl(data_reg, buffer, wcount) \
- __ide_insw(data_reg, buffer, (wcount)<<1)
-#define __ide_outsl(data_reg, buffer, wcount) \
- __ide_outsw(data_reg, buffer, (wcount)<<1)
-
-/* On sparc64, I/O ports and MMIO registers are accessed identically. */
-#define __ide_mm_insw __ide_insw
-#define __ide_mm_insl __ide_insl
-#define __ide_mm_outsw __ide_outsw
-#define __ide_mm_outsl __ide_outsl
-
-static inline unsigned int inw_be(void __iomem *addr)
-{
- unsigned int ret;
-
- __asm__ __volatile__("lduha [%1] %2, %0"
- : "=r" (ret)
- : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-
- return ret;
-}
-
-static inline void __ide_insw(void __iomem *port, void *dst, u32 count)
-{
-#ifdef DCACHE_ALIASING_POSSIBLE
- unsigned long end = (unsigned long)dst + (count << 1);
-#endif
- u16 *ps = dst;
- u32 *pi;
-
- if(((u64)ps) & 0x2) {
- *ps++ = inw_be(port);
- count--;
- }
- pi = (u32 *)ps;
- while(count >= 2) {
- u32 w;
-
- w = inw_be(port) << 16;
- w |= inw_be(port);
- *pi++ = w;
- count -= 2;
- }
- ps = (u16 *)pi;
- if(count)
- *ps++ = inw_be(port);
-
-#ifdef DCACHE_ALIASING_POSSIBLE
- __flush_dcache_range((unsigned long)dst, end);
-#endif
-}
-
-static inline void outw_be(unsigned short w, void __iomem *addr)
-{
- __asm__ __volatile__("stha %0, [%1] %2"
- : /* no outputs */
- : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
-}
-
-static inline void __ide_outsw(void __iomem *port, void *src, u32 count)
-{
-#ifdef DCACHE_ALIASING_POSSIBLE
- unsigned long end = (unsigned long)src + (count << 1);
-#endif
- const u16 *ps = src;
- const u32 *pi;
-
- if(((u64)src) & 0x2) {
- outw_be(*ps++, port);
- count--;
- }
- pi = (const u32 *)ps;
- while(count >= 2) {
- u32 w;
-
- w = *pi++;
- outw_be((w >> 16), port);
- outw_be(w, port);
- count -= 2;
- }
- ps = (const u16 *)pi;
- if(count)
- outw_be(*ps, port);
-
-#ifdef DCACHE_ALIASING_POSSIBLE
- __flush_dcache_range((unsigned long)src, end);
-#endif
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* _SPARC64_IDE_H */
diff --git a/include/asm-sparc/io_32.h b/include/asm-sparc/io_32.h
index c43af722ae8c..10d7da450070 100644
--- a/include/asm-sparc/io_32.h
+++ b/include/asm-sparc/io_32.h
@@ -244,6 +244,7 @@ _memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n)
*/
extern void __iomem *ioremap(unsigned long offset, unsigned long size);
#define ioremap_nocache(X,Y) ioremap((X),(Y))
+#define ioremap_wc(X,Y) ioremap((X),(Y))
extern void iounmap(volatile void __iomem *addr);
#define ioread8(X) readb(X)
diff --git a/include/asm-sparc/io_64.h b/include/asm-sparc/io_64.h
index f4907414b39d..0bff078ffdd0 100644
--- a/include/asm-sparc/io_64.h
+++ b/include/asm-sparc/io_64.h
@@ -16,7 +16,6 @@
/* BIO layer definitions. */
extern unsigned long kern_base, kern_size;
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define BIO_VMERGE_BOUNDARY 8192
static inline u8 _inb(unsigned long addr)
{
@@ -461,6 +460,7 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
}
#define ioremap_nocache(X,Y) ioremap((X),(Y))
+#define ioremap_wc(X,Y) ioremap((X),(Y))
static inline void iounmap(volatile void __iomem *addr)
{
diff --git a/include/asm-sparc/kvm.h b/include/asm-sparc/kvm.h
deleted file mode 100644
index 2e5478da3819..000000000000
--- a/include/asm-sparc/kvm.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __LINUX_KVM_SPARC_H
-#define __LINUX_KVM_SPARC_H
-
-/* sparc does not support KVM */
-
-#endif
diff --git a/include/asm-sparc/page_32.h b/include/asm-sparc/page_32.h
index 14de518cc38f..cf5fb70ca1c1 100644
--- a/include/asm-sparc/page_32.h
+++ b/include/asm-sparc/page_32.h
@@ -134,9 +134,6 @@ BTFIXUPDEF_SETHI(sparc_unmapped_base)
#endif /* !(__ASSEMBLY__) */
-/* to align the pointer to the (next) page boundary */
-#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
-
#define PAGE_OFFSET 0xf0000000
#ifndef __ASSEMBLY__
extern unsigned long phys_base;
diff --git a/include/asm-sparc/page_64.h b/include/asm-sparc/page_64.h
index a8a2bba032c1..b579b910ef51 100644
--- a/include/asm-sparc/page_64.h
+++ b/include/asm-sparc/page_64.h
@@ -106,9 +106,6 @@ typedef struct page *pgtable_t;
#endif /* !(__ASSEMBLY__) */
-/* to align the pointer to the (next) page boundary */
-#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
-
/* We used to stick this into a hard-coded global register (%g4)
* but that does not make sense anymore.
*/
diff --git a/include/asm-sparc/pci_32.h b/include/asm-sparc/pci_32.h
index b93b6c79e08f..0ee949d220c0 100644
--- a/include/asm-sparc/pci_32.h
+++ b/include/asm-sparc/pci_32.h
@@ -154,7 +154,8 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0)
-static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
+static inline int pci_dma_mapping_error(struct pci_dev *pdev,
+ dma_addr_t dma_addr)
{
return (dma_addr == PCI_DMA_ERROR_CODE);
}
diff --git a/include/asm-sparc/pci_64.h b/include/asm-sparc/pci_64.h
index f59f2571295b..4f79a54948f6 100644
--- a/include/asm-sparc/pci_64.h
+++ b/include/asm-sparc/pci_64.h
@@ -140,9 +140,10 @@ extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask);
#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0)
#define PCI64_ADDR_BASE 0xfffc000000000000UL
-static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
+static inline int pci_dma_mapping_error(struct pci_dev *pdev,
+ dma_addr_t dma_addr)
{
- return dma_mapping_error(dma_addr);
+ return dma_mapping_error(&pdev->dev, dma_addr);
}
#ifdef CONFIG_PCI
diff --git a/include/asm-sparc/semaphore.h b/include/asm-sparc/semaphore.h
deleted file mode 100644
index d9b2034ed1d2..000000000000
--- a/include/asm-sparc/semaphore.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <linux/semaphore.h>
diff --git a/include/asm-sparc/thread_info_32.h b/include/asm-sparc/thread_info_32.h
index 91b9f5888c85..2cf9db044055 100644
--- a/include/asm-sparc/thread_info_32.h
+++ b/include/asm-sparc/thread_info_32.h
@@ -86,6 +86,8 @@ register struct thread_info *current_thread_info_reg asm("g6");
#define THREAD_INFO_ORDER 1
#endif
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+
BTFIXUPDEF_CALL(struct thread_info *, alloc_thread_info, void)
#define alloc_thread_info(tsk) BTFIXUP_CALL(alloc_thread_info)()
diff --git a/include/asm-sparc/thread_info_64.h b/include/asm-sparc/thread_info_64.h
index c6d2e6c7f844..960969d5ad06 100644
--- a/include/asm-sparc/thread_info_64.h
+++ b/include/asm-sparc/thread_info_64.h
@@ -155,6 +155,8 @@ register struct thread_info *current_thread_info_reg asm("g6");
#define __THREAD_INFO_ORDER 0
#endif /* PAGE_SHIFT == 13 */
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+
#ifdef CONFIG_DEBUG_STACK_USAGE
#define alloc_thread_info(tsk) \
({ \
diff --git a/include/asm-sparc/unistd_32.h b/include/asm-sparc/unistd_32.h
index 2338a0276377..648643a9f139 100644
--- a/include/asm-sparc/unistd_32.h
+++ b/include/asm-sparc/unistd_32.h
@@ -332,8 +332,14 @@
#define __NR_fallocate 314
#define __NR_timerfd_settime 315
#define __NR_timerfd_gettime 316
+#define __NR_signalfd4 317
+#define __NR_eventfd2 318
+#define __NR_epoll_create1 319
+#define __NR_dup3 320
+#define __NR_pipe2 321
+#define __NR_inotify_init1 322
-#define NR_SYSCALLS 317
+#define NR_SYSCALLS 323
/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
* it never had the plain ones and there is no value to adding those
diff --git a/include/asm-sparc/unistd_64.h b/include/asm-sparc/unistd_64.h
index 13be4453a1f0..c5cc0e052321 100644
--- a/include/asm-sparc/unistd_64.h
+++ b/include/asm-sparc/unistd_64.h
@@ -334,8 +334,14 @@
#define __NR_fallocate 314
#define __NR_timerfd_settime 315
#define __NR_timerfd_gettime 316
+#define __NR_signalfd4 317
+#define __NR_eventfd2 318
+#define __NR_epoll_create1 319
+#define __NR_dup3 320
+#define __NR_pipe2 321
+#define __NR_inotify_init1 322
-#define NR_SYSCALLS 317
+#define NR_SYSCALLS 323
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.