| Branch | Commit message | Author | Age |
|---|
| archive/unc-master-3.0 | P-FP: fix BUG_ON releated to priority inheritance | Bjoern Brandenburg | 13 years |
| archived-2013.1 | uncachedev: mmap memory that is not cached by CPUs | Glenn Elliott | 12 years |
| archived-private-master | Merge branch 'wip-2.6.34' into old-private-master | Andrea Bastoni | 15 years |
| archived-semi-part | Merge branch 'wip-semi-part' of ssh://cvs/cvs/proj/litmus/repo/litmus2010 int... | Andrea Bastoni | 15 years |
| demo | Further refinements | Jonathan Herman | 14 years |
| ecrts-pgm-final | Merge branch 'wip-ecrts14-pgm' of ssh://rtsrv.cs.unc.edu/home/litmus/litmus-r... | Glenn Elliott | 12 years |
| ecrts14-pgm-final | Merge branch 'wip-ecrts14-pgm' of ssh://rtsrv.cs.unc.edu/home/litmus/litmus-r... | Glenn Elliott | 12 years |
| gpusync-rtss12 | Final GPUSync implementation. | Glenn Elliott | 12 years |
| gpusync/staging | Rename IKGLP R2DGLP. | Glenn Elliott | 12 years |
| linux-tip | Merge branch 'slab/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/p... | Linus Torvalds | 15 years |
| litmus2008-patch-series | add i386 feather-trace implementation | Bjoern B. Brandenburg | 16 years |
| master | PSN-EDF: use inferred_sporadic_job_release_at | Bjoern Brandenburg | 9 years |
| pgm | make it compile | Glenn Elliott | 12 years |
| prop/litmus-signals | Infrastructure for Litmus signals. | Glenn Elliott | 13 years |
| prop/robust-tie-break | Fixed bug in edf_higher_prio(). | Glenn Elliott | 13 years |
| staging | Fix tracepoint compilation error | Felipe Cerqueira | 13 years |
| test | 9/23/2016 | Namhoon Kim | 9 years |
| tracing-devel | Test kernel tracing events capabilities | Andrea Bastoni | 16 years |
| v2.6.34-with-arm-patches | smsc911x: Add spinlocks around registers access | Catalin Marinas | 15 years |
| v2015.1 | Add ARM syscall def for get_current_budget | Bjoern Brandenburg | 10 years |
| wip-2011.2-bbb | Litmus core: simplify np-section protocol | Bjoern B. Brandenburg | 14 years |
| wip-2011.2-bbb-trace | Refactor sched_trace_log_message() -> debug_trace_log_message() | Andrea Bastoni | 14 years |
| wip-2012.3-gpu | SOBLIV draining support for C-EDF. | Glenn Elliott | 12 years |
| wip-2012.3-gpu-preport | pick up last C-RM file | Glenn Elliott | 12 years |
| wip-2012.3-gpu-rtss13 | Fix critical bug in GPU tracker. | Glenn Elliott | 12 years |
| wip-2012.3-gpu-sobliv-budget-w-kshark | Proper sobliv draining and many bug fixes. | Glenn Elliott | 12 years |
| wip-aedzl-final | Make it easier to compile AEDZL interfaces in liblitmus. | Glenn Elliott | 15 years |
| wip-aedzl-revised | Add sched_trace data for Apative EDZL | Glenn Elliott | 15 years |
| wip-arbit-deadline | Fix compilation bug. | Glenn Elliott | 13 years |
| wip-aux-tasks | Description of refined aux task inheritance. | Glenn Elliott | 13 years |
| wip-bbb | GSN-EDF & Core: improve debug TRACE'ing for NP sections | Bjoern B. Brandenburg | 14 years |
| wip-bbb-prio-don | use correct timestamp | Bjoern B. Brandenburg | 14 years |
| wip-better-break | Implement hash-based EDF tie-breaking. | Glenn Elliott | 13 years |
| wip-binary-heap | Make C-EDF work with simplified binheap_delete | Glenn Elliott | 13 years |
| wip-budget | Added support for choices in budget polic
#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 __iomem *)(p), (a), (c))
#define SIO_CONFIG_RA 0x398
#define SIO_CONFIG_RD 0x399
#define SLOW_DOWN_IO
extern unsigned long isa_io_base;
extern unsigned long pci_io_base;
extern unsigned long io_page_mask;
#define MAX_ISA_PORT 0x10000
#define _IO_IS_VALID(port) ((port) >= MAX_ISA_PORT || (1 << (port>>PAGE_SHIFT)) \
& io_page_mask)
#ifdef CONFIG_PPC_ISERIES
/* __raw_* accessors aren't supported on iSeries */
#define __raw_readb(addr) { BUG(); 0; }
#define __raw_readw(addr) { BUG(); 0; }
#define __raw_readl(addr) { BUG(); 0; }
#define __raw_readq(addr) { BUG(); 0; }
#define __raw_writeb(v, addr) { BUG(); 0; }
#define __raw_writew(v, addr) { BUG(); 0; }
#define __raw_writel(v, addr) { BUG(); 0; }
#define __raw_writeq(v, addr) { BUG(); 0; }
#define readb(addr) iSeries_Read_Byte(addr)
#define readw(addr) iSeries_Read_Word(addr)
#define readl(addr) iSeries_Read_Long(addr)
#define writeb(data, addr) iSeries_Write_Byte((data),(addr))
#define writew(data, addr) iSeries_Write_Word((data),(addr))
#define writel(data, addr) iSeries_Write_Long((data),(addr))
#define memset_io(a,b,c) iSeries_memset_io((a),(b),(c))
#define memcpy_fromio(a,b,c) iSeries_memcpy_fromio((a), (b), (c))
#define memcpy_toio(a,b,c) iSeries_memcpy_toio((a), (b), (c))
#define inb(addr) readb(((void __iomem *)(long)(addr)))
#define inw(addr) readw(((void __iomem *)(long)(addr)))
#define inl(addr) readl(((void __iomem *)(long)(addr)))
#define outb(data,addr) writeb(data,((void __iomem *)(long)(addr)))
#define outw(data,addr) writew(data,((void __iomem *)(long)(addr)))
#define outl(data,addr) writel(data,((void __iomem *)(long)(addr)))
/*
* The *_ns versions below don't do byte-swapping.
* Neither do the standard versions now, these are just here
* for older code.
*/
#define insw_ns(port, buf, ns) _insw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
#define insl_ns(port, buf, nl) _insl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
#else
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
{
return *(volatile unsigned char __force *)addr;
}
static inline unsigned short __raw_readw(const volatile void __iomem *addr)
{
return *(volatile unsigned short __force *)addr;
}
static inline unsigned int __raw_readl(const volatile void __iomem *addr)
{
return *(volatile unsigned int __force *)addr;
}
static inline unsigned long __raw_readq(const volatile void __iomem *addr)
{
return *(volatile unsigned long __force *)addr;
}
static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr)
{
*(volatile unsigned char __force *)addr = v;
}
static inline void __raw_writew(unsigned short v, volatile void __iomem *addr)
{
*(volatile unsigned short __force *)addr = v;
}
static inline void __raw_writel(unsigned int v, volatile void __iomem *addr)
{
*(volatile unsigned int __force *)addr = v;
}
static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr)
{
*(volatile unsigned long __force *)addr = v;
}
#define readb(addr) eeh_readb(addr)
#define readw(addr) eeh_readw(addr)
#define readl(addr) eeh_readl(addr)
#define readq(addr) eeh_readq(addr)
#define writeb(data, addr) eeh_writeb((data), (addr))
#define writew(data, addr) eeh_writew((data), (addr))
#define writel(data, addr) eeh_writel((data), (addr))
#define writeq(data, addr) eeh_writeq((data), (addr))
#define memset_io(a,b,c) eeh_memset_io((a),(b),(c))
#define memcpy_fromio(a,b,c) eeh_memcpy_fromio((a),(b),(c))
#define memcpy_toio(a,b,c) eeh_memcpy_toio((a),(b),(c))
#define inb(port) eeh_inb((unsigned long)port)
#define outb(val, port) eeh_outb(val, (unsigned long)port)
#define inw(port) eeh_inw((unsigned long)port)
#define outw(val, port) eeh_outw(val, (unsigned long)port)
#define inl(port) eeh_inl((unsigned long)port)
#define outl(val, port) eeh_outl(val, (unsigned long)port)
/*
* The insw/outsw/insl/outsl macros don't do byte-swapping.
* They are only used in practice for transferring buffers which
* are arrays of bytes, and byte-swapping is not appropriate in
* that case. - paulus */
#define insb(port, buf, ns) eeh_insb((port), (buf), (ns))
#define insw(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
#define insl(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
#define insw_ns(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
#define insl_ns(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
#define outsb(port, buf, ns) _outsb((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
#define outsw(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
#define outsl(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
#endif
#define readb_relaxed(addr) readb(addr)
#define readw_relaxed(addr) readw(addr)
#define readl_relaxed(addr) readl(addr)
#define readq_relaxed(addr) readq(addr)
extern void _insb(volatile u8 __iomem *port, void *buf, int ns);
extern void _outsb(volatile u8 __iomem *port, const void *buf, int ns);
extern void _insw(volatile u16 __iomem *port, void *buf, int ns);
extern void _outsw(volatile u16 __iomem *port, const void *buf, int ns);
extern void _insl(volatile u32 __iomem *port, void *buf, int nl);
extern void _outsl(volatile u32 __iomem *port, const void *buf, int nl);
extern void _insw_ns(volatile u16 __iomem *port, void *buf, int ns);
extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns);
extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl);
extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl);
#define mmiowb()
/*
* output pause versions need a delay at least for the
* w83c105 ide controller in a p610.
*/
#define inb_p(port) inb(port)
#define outb_p(val, port) (udelay(1), outb((val), (port)))
#define inw_p(port) inw(port)
#define outw_p(val, port) (udelay(1), outw((val), (port)))
#define inl_p(port) inl(port)
#define outl_p(val, port) (udelay(1), outl((val), (port)))
/*
* The *_ns versions below don't do byte-swapping.
* Neither do the standard versions now, these are just here
* for older code.
*/
#define outsw_ns(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
#define outsl_ns(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
#define IO_SPACE_LIMIT ~(0UL)
#ifdef __KERNEL__
extern int __ioremap_explicit(unsigned long p_addr, unsigned long v_addr,
unsigned long size, unsigned long flags);
extern void __iomem *__ioremap(unsigned long address, unsigned long size,
unsigned long flags);
/**
* ioremap - map bus memory into CPU space
* @address: bus address of the memory
* @size: size of the resource to map
*
* ioremap performs a platform specific sequence of operations to
* make bus memory CPU accessible via the readb/readw/readl/writeb/
* writew/writel functions and the other mmio helpers. The returned
* address is not guaranteed to be usable directly as a virtual
* address.
*/
extern void __iomem *ioremap(unsigned long address, unsigned long size);
#define ioremap_nocache(addr, size) ioremap((addr), (size))
extern int iounmap_explicit(volatile void __iomem *addr, unsigned long size);
extern void iounmap(volatile void __iomem *addr);
extern void __iomem * reserve_phb_iospace(unsigned long size);
/**
* virt_to_phys - map virtual addresses to physical
* @address: address to remap
*
* The returned physical address is the physical (CPU) mapping for
* the memory address given. It is only valid to use this function on
* addresses directly mapped or allocated via kmalloc.
*
* This function does not give bus mappings for DMA transfers. In
* almost all conceivable cases a device driver should not be using
* this function
*/
static inline unsigned long virt_to_phys(volatile void * address)
{
return __pa((unsigned long)address);
}
/**
* phys_to_virt - map physical address to virtual
* @address: address to remap
*
* The returned virtual address is a current CPU mapping for
* the memory address given. It is only valid to use this function on
* addresses that have a kernel mapping
*
* This function does not handle bus mappings for DMA transfers. In
* almost all conceivable cases a device driver should not be using
* this function
*/
static inline void * phys_to_virt(unsigned long address)
{
return (void *)__va(address);
}
/*
* Change "struct page" to physical address.
*/
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
/* We do NOT want virtual merging, it would put too much pressure on
* our iommu allocator. Instead, we want drivers to be smart enough
* to coalesce sglists that happen to have been mapped in a contiguous
* way by the iommu
*/
#define BIO_VMERGE_BOUNDARY 0
#endif /* __KERNEL__ */
static inline void iosync(void)
{
__asm__ __volatile__ ("sync" : : : "memory");
}
/* Enforce in-order execution of data I/O.
* No distinction between read/write on PPC; use eieio for all three.
*/
#define iobarrier_rw() eieio()
#define iobarrier_r() eieio()
#define iobarrier_w() eieio()
/*
* 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
* These routines do not perform EEH-related I/O address translation,
* and should not be used directly by device drivers. Use inb/readb
* instead.
*/
static inline int in_8(const volatile unsigned char __iomem *addr)
{
int ret;
__asm__ __volatile__("lbz%U1%X1 %0,%1; twi 0,%0,0; isync"
: "=r" (ret) : "m" (*addr));
return ret;
}
static inline void out_8(volatile unsigned char __iomem *addr, int val)
{
__asm__ __volatile__("stb%U0%X0 %1,%0; sync"
: "=m" (*addr) : "r" (val));
}
static inline int in_le16(const volatile unsigned short __iomem *addr)
{
int ret;
__asm__ __volatile__("lhbrx %0,0,%1; twi 0,%0,0; isync"
: "=r" (ret) : "r" (addr), "m" (*addr));
return ret;
}
static inline int in_be16(const volatile unsigned short __iomem *addr)
{
int ret;
__asm__ __volatile__("lhz%U1%X1 %0,%1; twi 0,%0,0; isync"
: "=r" (ret) : "m" (*addr));
return ret;
}
static inline void out_le16(volatile unsigned short __iomem *addr, int val)
{
__asm__ __volatile__("sthbrx %1,0,%2; sync"
: "=m" (*addr) : "r" (val), "r" (addr));
}
static inline void out_be16(volatile unsigned short __iomem *addr, int val)
{
__asm__ __volatile__("sth%U0%X0 %1,%0; sync"
: "=m" (*addr) : "r" (val));
}
static inline unsigned in_le32(const volatile unsigned __iomem *addr)
{
unsigned ret;
__asm__ __volatile__("lwbrx %0,0,%1; twi 0,%0,0; isync"
: "=r" (ret) : "r" (addr), "m" (*addr));
return ret;
}
static inline unsigned in_be32(const volatile unsigned __iomem *addr)
{
unsigned ret;
__asm__ __volatile__("lwz%U1%X1 %0,%1; twi 0,%0,0; isync"
: "=r" (ret) : "m" (*addr));
return ret;
}
static inline void out_le32(volatile unsigned __iomem *addr, int val)
{
__asm__ __volatile__("stwbrx %1,0,%2; sync" : "=m" (*addr)
: "r" (val), "r" (addr));
}
static inline void out_be32(volatile unsigned __iomem *addr, int val)
{
__asm__ __volatile__("stw%U0%X0 %1,%0; sync"
: "=m" (*addr) : "r" (val));
}
static inline unsigned long in_le64(const volatile unsigned long __iomem *addr)
{
unsigned long tmp, ret;
__asm__ __volatile__(
"ld %1,0(%2)\n"
"twi 0,%1,0\n"
"isync\n"
"rldimi %0,%1,5*8,1*8\n"
"rldimi %0,%1,3*8,2*8\n"
"rldimi %0,%1,1*8,3*8\n"
"rldimi %0,%1,7*8,4*8\n"
"rldicl %1,%1,32,0\n"
"rlwimi %0,%1,8,8,31\n"
"rlwimi %0,%1,24,16,23\n"
: "=r" (ret) , "=r" (tmp) : "b" (addr) , "m" (*addr));
return ret;
}
static inline unsigned long in_be64(const volatile unsigned long __iomem *addr)
{
unsigned long ret;
__asm__ __volatile__("ld%U1%X1 %0,%1; twi 0,%0,0; isync"
: "=r" (ret) : "m" (*addr));
return ret;
}
static inline void out_le64(volatile unsigned long __iomem *addr, unsigned long val)
{
unsigned long tmp;
__asm__ __volatile__(
"rldimi %0,%1,5*8,1*8\n"
"rldimi %0,%1,3*8,2*8\n"
"rldimi %0,%1,1*8,3*8\n"
"rldimi %0,%1,7*8,4*8\n"
"rldicl %1,%1,32,0\n"
"rlwimi %0,%1,8,8,31\n"
"rlwimi %0,%1,24,16,23\n"
"std %0,0(%3)\n"
"sync"
: "=&r" (tmp) , "=&r" (val) : "1" (val) , "b" (addr) , "m" (*addr));
}
static inline void out_be64(volatile unsigned long __iomem *addr, unsigned long val)
{
__asm__ __volatile__("std%U0%X0 %1,%0; sync" : "=m" (*addr) : "r" (val));
}
#ifndef CONFIG_PPC_ISERIES
#include <asm/eeh.h>
#endif
#ifdef __KERNEL__
/**
* check_signature - find BIOS signatures
* @io_addr: mmio address to check
* @signature: signature block
* @length: length of signature
*
* Perform a signature comparison with the mmio address io_addr. This
* address should have been obtained by ioremap.
* Returns 1 on a match.
*/
static inline int check_signature(const volatile void __iomem * io_addr,
const unsigned char *signature, int length)
{
int retval = 0;
#ifndef CONFIG_PPC_ISERIES
do {
if (readb(io_addr) != *signature)
goto out;
io_addr++;
signature++;
length--;
} while (length);
retval = 1;
out:
#endif
return retval;
}
/* Nothing to do */
#define dma_cache_inv(_start,_size) do { } while (0)
#define dma_cache_wback(_start,_size) do { } while (0)
#define dma_cache_wback_inv(_start,_size) do { } while (0)
/* Check of existence of legacy devices */
extern int check_legacy_ioport(unsigned long base_port);
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
* access
*/
#define xlate_dev_mem_ptr(p) __va(p)
/*
* Convert a virtual cached pointer to an uncached pointer
*/
#define xlate_dev_kmem_ptr(p) p
#endif /* __KERNEL__ */
#endif /* _PPC64_IO_H */
|
