Merge branch 'parisc-3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/delle...
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 2 Aug 2013 21:36:32 +0000 (14:36 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 2 Aug 2013 21:36:32 +0000 (14:36 -0700)
Pull parisc updates from Helge Deller:
 "The majority of lines changed are due the addition of a defconfig for
  the C8000 machine.  Even the fix in parisc/kernel/cache.c file is
  actually ony a 10-line fix, but the change became bigger (and much
  nicer) to avoid errors of the checkpatch script.

  Here is the short-changelog:

  This round of parisc updates includes mostly fixes for the C8000
  workstation.  We have a new defconfig file for this machine, as well
  as fixes for it's serial port, the AGP driver and the cache routines
  to cope with the vmas of the FireGL card in a C8000.  The sys32.h
  header file was not used and as such it's now gone"

* 'parisc-3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Fix interrupt routing for C8000 serial ports
  parisc: Remove arch/parisc/kernel/sys32.h header
  parisc: add defconfig for c8000 machine
  parisc: agp/parisc-agp: allow binding of user memory to the AGP GART
  parisc: Fix cache routines to ignore vma's with an invalid pfn

arch/parisc/configs/c8000_defconfig [new file with mode: 0644]
arch/parisc/include/asm/parisc-device.h
arch/parisc/kernel/cache.c
arch/parisc/kernel/inventory.c
arch/parisc/kernel/signal.c
arch/parisc/kernel/signal32.c
arch/parisc/kernel/sys32.h [deleted file]
arch/parisc/kernel/sys_parisc32.c
drivers/char/agp/parisc-agp.c
drivers/parisc/iosapic.c
drivers/tty/serial/8250/8250_gsc.c

diff --git a/arch/parisc/configs/c8000_defconfig b/arch/parisc/configs/c8000_defconfig
new file mode 100644 (file)
index 0000000..f110063
--- /dev/null
@@ -0,0 +1,279 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_FHANDLE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
+CONFIG_EXPERT=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_BLK_DEV_INTEGRITY=y
+CONFIG_PA8X00=y
+CONFIG_MLONGCALLS=y
+CONFIG_64BIT=y
+CONFIG_SMP=y
+CONFIG_PREEMPT=y
+# CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_IOMMU_CCIO=y
+CONFIG_PCI=y
+CONFIG_PCI_LBA=y
+# CONFIG_SUPERIO is not set
+# CONFIG_CHASSIS_LCD_LED is not set
+# CONFIG_PDC_CHASSIS is not set
+# CONFIG_PDC_CHASSIS_WARN is not set
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_BINFMT_MISC=m
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=m
+CONFIG_XFRM_SUB_POLICY=y
+CONFIG_NET_KEY=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_NET_IPIP=m
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_INET_DIAG=m
+# CONFIG_IPV6 is not set
+CONFIG_IP_DCCP=m
+# CONFIG_IP_DCCP_CCID3 is not set
+CONFIG_TIPC=m
+CONFIG_LLC2=m
+CONFIG_DNS_RESOLVER=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_FIFO=y
+CONFIG_BLK_DEV_UMEM=m
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_SX8=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=6144
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_WCACHE=y
+CONFIG_ATA_OVER_ETH=m
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_PLATFORM=y
+CONFIG_BLK_DEV_GENERIC=y
+CONFIG_BLK_DEV_SIIMAGE=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+CONFIG_BLK_DEV_SR=m
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=m
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_FC_ATTRS=y
+CONFIG_SCSI_SAS_LIBSAS=m
+CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
+CONFIG_FUSION=y
+CONFIG_FUSION_SPI=y
+CONFIG_FUSION_SAS=y
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
+CONFIG_NETCONSOLE=m
+CONFIG_TUN=y
+CONFIG_E1000=y
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+# CONFIG_WLAN is not set
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_HIL_OLD is not set
+# CONFIG_KEYBOARD_HIL is not set
+CONFIG_MOUSE_PS2=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_CM109=m
+CONFIG_SERIO_SERPORT=m
+CONFIG_SERIO_PARKBD=m
+CONFIG_SERIO_GSCPS2=m
+# CONFIG_HP_SDC is not set
+CONFIG_SERIO_PCIPS2=m
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=m
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_RUNTIME_UARTS=8
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_MUX is not set
+CONFIG_SERIAL_JSM=m
+CONFIG_PRINTER=y
+CONFIG_HW_RANDOM=y
+CONFIG_RAW_DRIVER=m
+CONFIG_PTP_1588_CLOCK=y
+CONFIG_SSB=m
+CONFIG_SSB_DRIVER_PCICORE=y
+CONFIG_AGP=y
+CONFIG_AGP_PARISC=y
+CONFIG_DRM=y
+CONFIG_DRM_RADEON=y
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FB_FOREIGN_ENDIAN=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+# CONFIG_FB_STI is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_STI_CONSOLE is not set
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_SOUND=m
+CONFIG_SND=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_AD1889=m
+# CONFIG_SND_USB is not set
+# CONFIG_SND_GSC is not set
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+CONFIG_HID_DRAGONRISE=m
+CONFIG_HID_EZKEY=m
+CONFIG_HID_KYE=m
+CONFIG_HID_GYRATION=m
+CONFIG_HID_TWINHAN=m
+CONFIG_HID_KENSINGTON=m
+CONFIG_HID_LOGITECH=m
+CONFIG_HID_LOGITECH_DJ=m
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+CONFIG_HID_NTRIG=m
+CONFIG_HID_ORTEK=m
+CONFIG_HID_PANTHERLORD=m
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SUNPLUS=m
+CONFIG_HID_GREENASIA=m
+CONFIG_HID_SMARTJOYPLUS=m
+CONFIG_HID_TOPSEED=m
+CONFIG_HID_THRUSTMASTER=m
+CONFIG_HID_ZEROPLUS=m
+CONFIG_USB_HID=m
+CONFIG_USB=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT4_FS=m
+CONFIG_REISERFS_FS=m
+CONFIG_REISERFS_PROC_INFO=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_QUOTA=y
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_PROC_KCORE=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_XATTR=y
+CONFIG_NFS_FS=m
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_SLAB=y
+CONFIG_DEBUG_SLAB_LEAK=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_DEBUG_STACKOVERFLOW=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
+CONFIG_PANIC_ON_OOPS=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_RT_MUTEX_TESTER=y
+CONFIG_PROVE_RCU_DELAY=y
+CONFIG_DEBUG_BLOCK_EXT_DEVT=y
+CONFIG_LATENCYTOP=y
+CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y
+CONFIG_KEYS=y
+# CONFIG_CRYPTO_HW is not set
+CONFIG_FONTS=y
index 9afdad6c2ffb81db7f8ffb68dd003bd3b5cd4980..eaf4dc1c729440688a169bd11fe81b250b8c776f 100644 (file)
@@ -23,6 +23,7 @@ struct parisc_device {
        /* generic info returned from pdc_pat_cell_module() */
        unsigned long   mod_info;       /* PAT specific - Misc Module info */
        unsigned long   pmod_loc;       /* physical Module location */
+       unsigned long   mod0;
 #endif
        u64             dma_mask;       /* DMA mask for I/O */
        struct device   dev;
@@ -61,4 +62,6 @@ parisc_get_drvdata(struct parisc_device *d)
 
 extern struct bus_type parisc_bus_type;
 
+int iosapic_serial_irq(struct parisc_device *dev);
+
 #endif /*_ASM_PARISC_PARISC_DEVICE_H_*/
index 2e65aa54bd101b7dc5600297858929687e90d549..c035673209f732f0850aaa4dc98d2d49eee3b74c 100644 (file)
@@ -71,18 +71,27 @@ flush_cache_all_local(void)
 }
 EXPORT_SYMBOL(flush_cache_all_local);
 
+/* Virtual address of pfn.  */
+#define pfn_va(pfn)    __va(PFN_PHYS(pfn))
+
 void
 update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep)
 {
-       struct page *page = pte_page(*ptep);
+       unsigned long pfn = pte_pfn(*ptep);
+       struct page *page;
 
-       if (pfn_valid(page_to_pfn(page)) && page_mapping(page) &&
-           test_bit(PG_dcache_dirty, &page->flags)) {
+       /* We don't have pte special.  As a result, we can be called with
+          an invalid pfn and we don't need to flush the kernel dcache page.
+          This occurs with FireGL card in C8000.  */
+       if (!pfn_valid(pfn))
+               return;
 
-               flush_kernel_dcache_page(page);
+       page = pfn_to_page(pfn);
+       if (page_mapping(page) && test_bit(PG_dcache_dirty, &page->flags)) {
+               flush_kernel_dcache_page_addr(pfn_va(pfn));
                clear_bit(PG_dcache_dirty, &page->flags);
        } else if (parisc_requires_coherency())
-               flush_kernel_dcache_page(page);
+               flush_kernel_dcache_page_addr(pfn_va(pfn));
 }
 
 void
@@ -495,44 +504,42 @@ static inline pte_t *get_ptep(pgd_t *pgd, unsigned long addr)
 
 void flush_cache_mm(struct mm_struct *mm)
 {
+       struct vm_area_struct *vma;
+       pgd_t *pgd;
+
        /* Flushing the whole cache on each cpu takes forever on
           rp3440, etc.  So, avoid it if the mm isn't too big.  */
-       if (mm_total_size(mm) < parisc_cache_flush_threshold) {
-               struct vm_area_struct *vma;
-
-               if (mm->context == mfsp(3)) {
-                       for (vma = mm->mmap; vma; vma = vma->vm_next) {
-                               flush_user_dcache_range_asm(vma->vm_start,
-                                       vma->vm_end);
-                               if (vma->vm_flags & VM_EXEC)
-                                       flush_user_icache_range_asm(
-                                         vma->vm_start, vma->vm_end);
-                       }
-               } else {
-                       pgd_t *pgd = mm->pgd;
-
-                       for (vma = mm->mmap; vma; vma = vma->vm_next) {
-                               unsigned long addr;
-
-                               for (addr = vma->vm_start; addr < vma->vm_end;
-                                    addr += PAGE_SIZE) {
-                                       pte_t *ptep = get_ptep(pgd, addr);
-                                       if (ptep != NULL) {
-                                               pte_t pte = *ptep;
-                                               __flush_cache_page(vma, addr,
-                                                 page_to_phys(pte_page(pte)));
-                                       }
-                               }
-                       }
+       if (mm_total_size(mm) >= parisc_cache_flush_threshold) {
+               flush_cache_all();
+               return;
+       }
+
+       if (mm->context == mfsp(3)) {
+               for (vma = mm->mmap; vma; vma = vma->vm_next) {
+                       flush_user_dcache_range_asm(vma->vm_start, vma->vm_end);
+                       if ((vma->vm_flags & VM_EXEC) == 0)
+                               continue;
+                       flush_user_icache_range_asm(vma->vm_start, vma->vm_end);
                }
                return;
        }
 
-#ifdef CONFIG_SMP
-       flush_cache_all();
-#else
-       flush_cache_all_local();
-#endif
+       pgd = mm->pgd;
+       for (vma = mm->mmap; vma; vma = vma->vm_next) {
+               unsigned long addr;
+
+               for (addr = vma->vm_start; addr < vma->vm_end;
+                    addr += PAGE_SIZE) {
+                       unsigned long pfn;
+                       pte_t *ptep = get_ptep(pgd, addr);
+                       if (!ptep)
+                               continue;
+                       pfn = pte_pfn(*ptep);
+                       if (!pfn_valid(pfn))
+                               continue;
+                       __flush_cache_page(vma, addr, PFN_PHYS(pfn));
+               }
+       }
 }
 
 void
@@ -556,33 +563,32 @@ flush_user_icache_range(unsigned long start, unsigned long end)
 void flush_cache_range(struct vm_area_struct *vma,
                unsigned long start, unsigned long end)
 {
+       unsigned long addr;
+       pgd_t *pgd;
+
        BUG_ON(!vma->vm_mm->context);
 
-       if ((end - start) < parisc_cache_flush_threshold) {
-               if (vma->vm_mm->context == mfsp(3)) {
-                       flush_user_dcache_range_asm(start, end);
-                       if (vma->vm_flags & VM_EXEC)
-                               flush_user_icache_range_asm(start, end);
-               } else {
-                       unsigned long addr;
-                       pgd_t *pgd = vma->vm_mm->pgd;
-
-                       for (addr = start & PAGE_MASK; addr < end;
-                            addr += PAGE_SIZE) {
-                               pte_t *ptep = get_ptep(pgd, addr);
-                               if (ptep != NULL) {
-                                       pte_t pte = *ptep;
-                                       flush_cache_page(vma,
-                                          addr, pte_pfn(pte));
-                               }
-                       }
-               }
-       } else {
-#ifdef CONFIG_SMP
+       if ((end - start) >= parisc_cache_flush_threshold) {
                flush_cache_all();
-#else
-               flush_cache_all_local();
-#endif
+               return;
+       }
+
+       if (vma->vm_mm->context == mfsp(3)) {
+               flush_user_dcache_range_asm(start, end);
+               if (vma->vm_flags & VM_EXEC)
+                       flush_user_icache_range_asm(start, end);
+               return;
+       }
+
+       pgd = vma->vm_mm->pgd;
+       for (addr = start & PAGE_MASK; addr < end; addr += PAGE_SIZE) {
+               unsigned long pfn;
+               pte_t *ptep = get_ptep(pgd, addr);
+               if (!ptep)
+                       continue;
+               pfn = pte_pfn(*ptep);
+               if (pfn_valid(pfn))
+                       __flush_cache_page(vma, addr, PFN_PHYS(pfn));
        }
 }
 
@@ -591,9 +597,10 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
 {
        BUG_ON(!vma->vm_mm->context);
 
-       flush_tlb_page(vma, vmaddr);
-       __flush_cache_page(vma, vmaddr, page_to_phys(pfn_to_page(pfn)));
-
+       if (pfn_valid(pfn)) {
+               flush_tlb_page(vma, vmaddr);
+               __flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));
+       }
 }
 
 #ifdef CONFIG_PARISC_TMPALIAS
index 3295ef4a185d06327c84b806276f31ac4c7cdaab..f0b6722fc706169b37a407a1fad6b063984722e8 100644 (file)
@@ -211,6 +211,7 @@ pat_query_module(ulong pcell_loc, ulong mod_index)
        /* REVISIT: who is the consumer of this? not sure yet... */
        dev->mod_info = pa_pdc_cell->mod_info;  /* pass to PAT_GET_ENTITY() */
        dev->pmod_loc = pa_pdc_cell->mod_location;
+       dev->mod0 = pa_pdc_cell->mod[0];
 
        register_parisc_device(dev);    /* advertise device */
 
index 940188d1942caeb993ffc58aa7148fea50c91683..07349b00268750581d1badb79b2c2487732831b8 100644 (file)
  * this. */
 #define A(__x) ((unsigned long)(__x))
 
-/*
- * Atomically swap in the new signal mask, and wait for a signal.
- */
-#ifdef CONFIG_64BIT
-#include "sys32.h"
-#endif
-
 /*
  * Do a signal return - restore sigcontext.
  */
index 33eca1b04926ad09184d703e9c2fcb55cd127069..6c6a271a6140e639183334a70a470860f906d7bf 100644 (file)
@@ -34,7 +34,6 @@
 #include <asm/uaccess.h>
 
 #include "signal32.h"
-#include "sys32.h"
 
 #define DEBUG_COMPAT_SIG 0 
 #define DEBUG_COMPAT_SIG_LEVEL 2
diff --git a/arch/parisc/kernel/sys32.h b/arch/parisc/kernel/sys32.h
deleted file mode 100644 (file)
index 60dd470..0000000
+++ /dev/null
@@ -1,36 +0,0 @@
-/* 
- *    Copyright (C) 2002 Richard Hirst <rhirst at parisc-linux.org>
- *    Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org>
- *    Copyright (C) 2003 Randolph Chung <tausq with parisc-linux.org>
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef _PARISC64_KERNEL_SYS32_H
-#define _PARISC64_KERNEL_SYS32_H
-
-#include <linux/compat.h>
-
-/* Call a kernel syscall which will use kernel space instead of user
- * space for its copy_to/from_user.
- */
-#define KERNEL_SYSCALL(ret, syscall, args...) \
-{ \
-    mm_segment_t old_fs = get_fs(); \
-    set_fs(KERNEL_DS); \
-    ret = syscall(args); \
-    set_fs (old_fs); \
-}
-
-#endif
index a134ff4da12ee1e4ad39a78e514328f578573ca3..bb9f3b64de55b2583f9fc930b6a1fa368237fd49 100644 (file)
@@ -42,8 +42,6 @@
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
 
-#include "sys32.h"
-
 #undef DEBUG
 
 #ifdef DEBUG
index bf5d2477cb77c296dac3a63b3aea2e8a2ec5ce0a..15f2e7025b78e20abcdafc61dee7718800ff1824 100644 (file)
@@ -129,7 +129,8 @@ parisc_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
        off_t j, io_pg_start;
        int io_pg_count;
 
-       if (type != 0 || mem->type != 0) {
+       if (type != mem->type ||
+               agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type)) {
                return -EINVAL;
        }
 
@@ -175,7 +176,8 @@ parisc_agp_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
        struct _parisc_agp_info *info = &parisc_agp_info;
        int i, io_pg_start, io_pg_count;
 
-       if (type != 0 || mem->type != 0) {
+       if (type != mem->type ||
+               agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type)) {
                return -EINVAL;
        }
 
index e79e006eb9abc4eab4722aa483d2c6fb38a8c455..9ee04b4b68bf39569acd6dd360c62a6cb4e4b76e 100644 (file)
@@ -811,18 +811,28 @@ int iosapic_fixup_irq(void *isi_obj, struct pci_dev *pcidev)
        return pcidev->irq;
 }
 
-static struct iosapic_info *first_isi = NULL;
+static struct iosapic_info *iosapic_list;
 
 #ifdef CONFIG_64BIT
-int iosapic_serial_irq(int num)
+int iosapic_serial_irq(struct parisc_device *dev)
 {
-       struct iosapic_info *isi = first_isi;
-       struct irt_entry *irte = NULL;  /* only used if PAT PDC */
+       struct iosapic_info *isi;
+       struct irt_entry *irte;
        struct vector_info *vi;
-       int isi_line;   /* line used by device */
+       int cnt;
+       int intin;
+
+       intin = (dev->mod_info >> 24) & 15;
 
        /* lookup IRT entry for isi/slot/pin set */
-       irte = &irt_cell[num];
+       for (cnt = 0; cnt < irt_num_entry; cnt++) {
+               irte = &irt_cell[cnt];
+               if (COMPARE_IRTE_ADDR(irte, dev->mod0) &&
+                   irte->dest_iosapic_intin == intin)
+                       break;
+       }
+       if (cnt >= irt_num_entry)
+               return 0; /* no irq found, force polling */
 
        DBG_IRT("iosapic_serial_irq(): irte %p %x %x %x %x %x %x %x %x\n",
                irte,
@@ -834,11 +844,17 @@ int iosapic_serial_irq(int num)
                irte->src_seg_id,
                irte->dest_iosapic_intin,
                (u32) irte->dest_iosapic_addr);
-       isi_line = irte->dest_iosapic_intin;
+
+       /* search for iosapic */
+       for (isi = iosapic_list; isi; isi = isi->isi_next)
+               if (isi->isi_hpa == dev->mod0)
+                       break;
+       if (!isi)
+               return 0; /* no iosapic found, force polling */
 
        /* get vector info for this input line */
-       vi = isi->isi_vector + isi_line;
-       DBG_IRT("iosapic_serial_irq:  line %d vi 0x%p\n", isi_line, vi);
+       vi = isi->isi_vector + intin;
+       DBG_IRT("iosapic_serial_irq:  line %d vi 0x%p\n", iosapic_intin, vi);
 
        /* If this IRQ line has already been setup, skip it */
        if (vi->irte)
@@ -941,8 +957,8 @@ void *iosapic_register(unsigned long hpa)
                vip->irqline = (unsigned char) cnt;
                vip->iosapic = isi;
        }
-       if (!first_isi)
-               first_isi = isi;
+       isi->isi_next = iosapic_list;
+       iosapic_list = isi;
        return isi;
 }
 
index bb91b4713ebdb8c7ba8849cba643d046c5bc9973..2e3ea1a70d7b90768f33f26a39f098eed7df2c12 100644 (file)
@@ -31,9 +31,8 @@ static int __init serial_init_chip(struct parisc_device *dev)
        int err;
 
 #ifdef CONFIG_64BIT
-       extern int iosapic_serial_irq(int cellnum);
        if (!dev->irq && (dev->id.sversion == 0xad))
-               dev->irq = iosapic_serial_irq(dev->mod_index-1);
+               dev->irq = iosapic_serial_irq(dev);
 #endif
 
        if (!dev->irq) {