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authorMichal Marek <mmarek@suse.cz>2010-08-16 11:09:52 -0400
committerMichal Marek <mmarek@suse.cz>2010-08-21 09:14:59 -0400
commit8558f59edf935cf5ee5ffc29a9e9458fd9a71be1 (patch)
tree7c5f4db113ca10dfbaeb193a762282809fb9cb8b /tools/perf/scripts/python
parent7b8ea53d7f1865cd8f05dfb8f706a4ff5a72abcf (diff)
setlocalversion: Ignote SCMs above the linux source tree
Dan McGee <dpmcgee@gmail.com> writes: > Note that when in git, you get the appended "+" sign. If > LOCALVERSION_AUTO is set, you will get something like > "eee-gb01b08c-dirty" (whereas the copy of the tree in /tmp still > returns "eee"). It doesn't matter whether the working tree is dirty or > clean. > > Is there a way to disable this? I'm building from a clean tarball that > just happens to be unpacked inside a git repository. One would think > setting LOCALVERSION_AUTO to false would do it, but no such luck... Fix this by checking if the kernel source tree is the root of the git or hg repository. No fix for svn: If the kernel source is not tracked in the svn repository, it works as expected, otherwise determining the 'repository root' is not really a defined task. Reported-and-tested-by: Dan McGee <dpmcgee@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'tools/perf/scripts/python')
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generated by cgit v1.2.2 (git 2.25.0) at 2025-08-22 02:15:56 -0400
70.osdl.org> 2005-04-16 18:20:36 -0400 committer Linus Torvalds <torvalds@ppc970.osdl.org> 2005-04-16 18:20:36 -0400 Linux-2.6.12-rc2' href='/cgit/cgit.cgi/litmus-rt-budgetable-locks.git/.git/commit/include/asm-sparc/sbus.h?h=update_litmus_2019&id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2'>1da177e4c3f4 
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/* $Id: sbus.h,v 1.22 2000/02/18 13:50:50 davem Exp $
 * sbus.h:  Defines for the Sun SBus.
 *
 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
 */

#ifndef _SPARC_SBUS_H
#define _SPARC_SBUS_H

#include <linux/dma-mapping.h>
#include <linux/ioport.h>

#include <asm/oplib.h>
#include <asm/prom.h>
#include <asm/of_device.h>
#include <asm/scatterlist.h>

/* We scan which devices are on the SBus using the PROM node device
 * tree.  SBus devices are described in two different ways.  You can
 * either get an absolute address at which to access the device, or
 * you can get a SBus 'slot' number and an offset within that slot.
 */

/* The base address at which to calculate device OBIO addresses. */
#define SUN_SBUS_BVADDR        0xf8000000
#define SBUS_OFF_MASK          0x01ffffff

/* These routines are used to calculate device address from slot
 * numbers + offsets, and vice versa.
 */

static inline unsigned long sbus_devaddr(int slotnum, unsigned long offset)
{
  return (unsigned long) (SUN_SBUS_BVADDR+((slotnum)<<25)+(offset));
}

static inline int sbus_dev_slot(unsigned long dev_addr)
{
  return (int) (((dev_addr)-SUN_SBUS_BVADDR)>>25);
}

struct sbus_bus;

/* Linux SBUS device tables */
struct sbus_dev {
	struct of_device	ofdev;
	struct sbus_bus		*bus;
	struct sbus_dev		*next;
	struct sbus_dev		*child;
	struct sbus_dev		*parent;
	int prom_node;	
	char prom_name[64];
	int slot;

	struct resource resource[PROMREG_MAX];

	struct linux_prom_registers reg_addrs[PROMREG_MAX];
	int num_registers;

	struct linux_prom_ranges device_ranges[PROMREG_MAX];
	int num_device_ranges;

	unsigned int irqs[4];
	int num_irqs;
};
#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev)

/* This struct describes the SBus(s) found on this machine. */
struct sbus_bus {
	struct of_device	ofdev;
	struct sbus_dev		*devices;	/* Link to devices on this SBus */
	struct sbus_bus		*next;		/* next SBus, if more than one SBus */
	int			prom_node;	/* PROM device tree node for this SBus */
	char			prom_name[64];  /* Usually "sbus" or "sbi" */
	int			clock_freq;

	struct linux_prom_ranges sbus_ranges[PROMREG_MAX];
	int num_sbus_ranges;

	int devid;
	int board;
};
#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)

extern struct sbus_bus *sbus_root;

static inline int
sbus_is_slave(struct sbus_dev *dev)
{
	/* XXX Have to write this for sun4c's */
	return 0;
}

/* Device probing routines could find these handy */
#define for_each_sbus(bus) \
        for((bus) = sbus_root; (bus); (bus)=(bus)->next)

#define for_each_sbusdev(device, bus) \
        for((device) = (bus)->devices; (device); (device)=(device)->next)
        
#define for_all_sbusdev(device, bus) \
	for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \
		for ((device) = (bus)->devices; (device); (device) = (device)->next)

/* Driver DVMA interfaces. */
#define sbus_can_dma_64bit(sdev)	(0) /* actually, sparc_cpu_model==sun4d */
#define sbus_can_burst64(sdev)		(0) /* actually, sparc_cpu_model==sun4d */
extern void sbus_set_sbus64(struct sbus_dev *, int);
extern void sbus_fill_device_irq(struct sbus_dev *);

/* These yield IOMMU mappings in consistent mode. */
extern void *sbus_alloc_consistent(struct sbus_dev *, long, u32 *dma_addrp);
extern void sbus_free_consistent(struct sbus_dev *, long, void *, u32);
void prom_adjust_ranges(struct linux_prom_ranges *, int,
			struct linux_prom_ranges *, int);

#define SBUS_DMA_BIDIRECTIONAL	DMA_BIDIRECTIONAL
#define SBUS_DMA_TODEVICE	DMA_TO_DEVICE
#define SBUS_DMA_FROMDEVICE	DMA_FROM_DEVICE
#define	SBUS_DMA_NONE		DMA_NONE

/* All the rest use streaming mode mappings. */
extern dma_addr_t sbus_map_single(struct sbus_dev *, void *, size_t, int);
extern void sbus_unmap_single(struct sbus_dev *, dma_addr_t, size_t, int);
extern int sbus_map_sg(struct sbus_dev *, struct scatterlist *, int, int);
extern void sbus_unmap_sg(struct sbus_dev *, struct scatterlist *, int, int);

/* Finally, allow explicit synchronization of streamable mappings. */
extern void sbus_dma_sync_single_for_cpu(struct sbus_dev *, dma_addr_t, size_t, int);
#define sbus_dma_sync_single sbus_dma_sync_single_for_cpu
extern void sbus_dma_sync_single_for_device(struct sbus_dev *, dma_addr_t, size_t, int);
extern void sbus_dma_sync_sg_for_cpu(struct sbus_dev *, struct scatterlist *, int, int);
#define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu
extern void sbus_dma_sync_sg_for_device(struct sbus_dev *, struct scatterlist *, int, int);

/* Eric Brower (ebrower@usa.net)
 * Translate SBus interrupt levels to ino values--
 * this is used when converting sbus "interrupts" OBP 
 * node values to "intr" node values, and is platform 
 * dependent.  If only we could call OBP with 
 * "sbus-intr>cpu (sbint -- ino)" from kernel...
 * See .../drivers/sbus/sbus.c for details.
 */
BTFIXUPDEF_CALL(unsigned int, sbint_to_irq, struct sbus_dev *sdev, unsigned int)
#define sbint_to_irq(sdev, sbint) BTFIXUP_CALL(sbint_to_irq)(sdev, sbint)

extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *);
extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *);
extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *);
extern int sbus_arch_preinit(void);
extern void sbus_arch_postinit(void);

#endif /* !(_SPARC_SBUS_H) */
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-22 02:15:56 -0400