diff options
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/include/asm/pci_64.h | 3 | ||||
-rw-r--r-- | arch/sparc/include/asm/thread_info_64.h | 24 | ||||
-rw-r--r-- | arch/sparc/kernel/pci.c | 20 |
3 files changed, 11 insertions, 36 deletions
diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 022d16008a00..2303635158f5 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -55,9 +55,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) } #define HAVE_ARCH_PCI_RESOURCE_TO_USER -void pci_resource_to_user(const struct pci_dev *dev, int bar, - const struct resource *rsrc, - resource_size_t *start, resource_size_t *end); #endif /* __KERNEL__ */ #endif /* __SPARC64_PCI_H */ diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index bde59825d06c..3d7b925f6516 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -222,32 +222,8 @@ register struct thread_info *current_thread_info_reg asm("g6"); * * Note that there are only 8 bits available. */ -#define TS_RESTORE_SIGMASK 0x0001 /* restore signal mask in do_signal() */ #ifndef __ASSEMBLY__ -#define HAVE_SET_RESTORE_SIGMASK 1 -static inline void set_restore_sigmask(void) -{ - struct thread_info *ti = current_thread_info(); - ti->status |= TS_RESTORE_SIGMASK; - WARN_ON(!test_bit(TIF_SIGPENDING, &ti->flags)); -} -static inline void clear_restore_sigmask(void) -{ - current_thread_info()->status &= ~TS_RESTORE_SIGMASK; -} -static inline bool test_restore_sigmask(void) -{ - return current_thread_info()->status & TS_RESTORE_SIGMASK; -} -static inline bool test_and_clear_restore_sigmask(void) -{ - struct thread_info *ti = current_thread_info(); - if (!(ti->status & TS_RESTORE_SIGMASK)) - return false; - ti->status &= ~TS_RESTORE_SIGMASK; - return true; -} #define thread32_stack_is_64bit(__SP) (((__SP) & 0x1) != 0) #define test_thread_64bit_stack(__SP) \ diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index c2b202d763a1..9c1878f4fa9f 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -986,16 +986,18 @@ void pci_resource_to_user(const struct pci_dev *pdev, int bar, const struct resource *rp, resource_size_t *start, resource_size_t *end) { - struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller; - unsigned long offset; - - if (rp->flags & IORESOURCE_IO) - offset = pbm->io_space.start; - else - offset = pbm->mem_space.start; + struct pci_bus_region region; - *start = rp->start - offset; - *end = rp->end - offset; + /* + * "User" addresses are shown in /sys/devices/pci.../.../resource + * and /proc/bus/pci/devices and used as mmap offsets for + * /proc/bus/pci/BB/DD.F files (see proc_bus_pci_mmap()). + * + * On sparc, these are PCI bus addresses, i.e., raw BAR values. + */ + pcibios_resource_to_bus(pdev->bus, ®ion, (struct resource *) rp); + *start = region.start; + *end = region.end; } void pcibios_set_master(struct pci_dev *dev) |