Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] Malta: Enable tickless and highres timers.
[MIPS] Bigsur: Enable tickless and and highres timers.
qemu: do not enable IP7 blindly
[MIPS] Alchemy: Fix Au1x SD controller IRQ
[MIPS] Don't byteswap writes to display when running bigendian
diff --git a/MAINTAINERS b/MAINTAINERS
index f3d7256..9507b42 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -88,7 +88,6 @@
P: Mike Phillips
M: mikep@linuxtr.net
L: netdev@vger.kernel.org
-L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
@@ -167,7 +166,6 @@
A2232 SERIAL BOARD DRIVER
P: Enver Haase
-M: ehaase@inf.fu-berlin.de
M: A2232@gmx.net
L: linux-m68k@lists.linux-m68k.org
S: Maintained
@@ -439,7 +437,7 @@
ARM/ATMEL AT91RM9200 ARM ARCHITECTURE
P: Andrew Victor
-M: linux@maxim.org.za
+M: andrew@sanpeople.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
W: http://maxim.org.za/at91_26.html
S: Maintained
@@ -2064,7 +2062,7 @@
IOC3 SERIAL DRIVER
P: Pat Gefre
M: pfg@sgi.com
-L: linux-kernel@linux-mips.org
+L: linux-mips@linux-mips.org
S: Maintained
IP MASQUERADING:
@@ -2815,7 +2813,6 @@
P: Mike Phillips
M: mikep@linuxtr.net
L: netdev@vger.kernel.org
-L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
@@ -2953,7 +2950,7 @@
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
L: linux-pcmcia@lists.infradead.org
-L: http://lists.infradead.org/mailman/listinfo/linux-pcmcia
+W: http://lists.infradead.org/mailman/listinfo/linux-pcmcia
T: git kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
S: Maintained
@@ -3731,7 +3728,6 @@
P: Mike Phillips
M: mikep@linuxtr.net
L: netdev@vger.kernel.org
-L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
@@ -4049,7 +4045,7 @@
USER-MODE LINUX
P: Jeff Dike
-M: jdike@karaya.com
+M: jdike@addtoit.com
L: user-mode-linux-devel@lists.sourceforge.net
L: user-mode-linux-user@lists.sourceforge.net
W: http://user-mode-linux.sourceforge.net
@@ -4280,13 +4276,6 @@
W: http://mjpeg.sourceforge.net/driver-zoran/
S: Maintained
-ZR36120 VIDEO FOR LINUX DRIVER
-P: Pauline Middelink
-M: middelin@polyware.nl
-W: http://www.polyware.nl/~middelin/En/hobbies.html
-W: http://www.polyware.nl/~middelin/hobbies.html
-S: Maintained
-
ZS DECSTATION Z85C30 SERIAL DRIVER
P: Maciej W. Rozycki
M: macro@linux-mips.org
diff --git a/Makefile b/Makefile
index 92dc3cb..7fb1a2c 100644
--- a/Makefile
+++ b/Makefile
@@ -108,6 +108,9 @@
PHONY := _all
_all:
+# Cancel implicit rules on top Makefile
+$(CURDIR)/Makefile Makefile: ;
+
ifneq ($(KBUILD_OUTPUT),)
# Invoke a second make in the output directory, passing relevant variables
# check that the output directory actually exists
@@ -115,13 +118,10 @@
KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
$(if $(KBUILD_OUTPUT),, \
$(error output directory "$(saved-output)" does not exist))
-# Check that OUTPUT directory is not the same as where we have kernel src
-$(if $(filter-out $(KBUILD_OUTPUT),$(shell /bin/pwd)),, \
- $(error Output directory (O=...) specifies kernel src dir))
PHONY += $(MAKECMDGOALS) sub-make
-$(filter-out _all sub-make,$(MAKECMDGOALS)) _all: sub-make
+$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
$(Q)@:
sub-make: FORCE
@@ -291,7 +291,8 @@
# Look for make include files relative to root of kernel src
MAKEFLAGS += --include-dir=$(srctree)
-# We need some generic definitions.
+# We need some generic definitions (do not try to remake the file).
+$(srctree)/scripts/Kbuild.include: ;
include $(srctree)/scripts/Kbuild.include
# Make variables (CC, etc...)
@@ -1560,9 +1561,6 @@
PHONY += FORCE
FORCE:
-# Cancel implicit rules on top Makefile, `-rR' will apply to sub-makes.
-Makefile: ;
-
# Declare the contents of the .PHONY variable as phony. We keep that
# information in a variable se we can use it in if_changed and friends.
.PHONY: $(PHONY)
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile
index 34951aa..b916ccf 100644
--- a/arch/ia64/Makefile
+++ b/arch/ia64/Makefile
@@ -77,7 +77,7 @@
$(Q)$(MAKE) $(build)=$(boot) $@
unwcheck: vmlinux
- -$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $<
+ -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/ia64/hp/sim/boot/Makefile b/arch/ia64/hp/sim/boot/Makefile
index df6e996..2e805e0 100644
--- a/arch/ia64/hp/sim/boot/Makefile
+++ b/arch/ia64/hp/sim/boot/Makefile
@@ -33,5 +33,5 @@
LDFLAGS_bootloader = -static -T
$(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \
- lib/lib.a arch/ia64/lib/lib.a FORCE
+ lib/lib.a arch/ia64/lib/built-in.o arch/ia64/lib/lib.a FORCE
$(call if_changed,ld)
diff --git a/arch/ia64/hp/sim/boot/bootloader.lds b/arch/ia64/hp/sim/boot/bootloader.lds
index 69ae585..3977f25 100644
--- a/arch/ia64/hp/sim/boot/bootloader.lds
+++ b/arch/ia64/hp/sim/boot/bootloader.lds
@@ -22,10 +22,11 @@
.sdata : { *(.sdata) }
_edata = .;
- _bss = .;
+ __bss_start = .;
.sbss : { *(.sbss) *(.scommon) }
.bss : { *(.bss) *(COMMON) }
. = ALIGN(64 / 8);
+ __bss_stop = .;
_end = . ;
/* Stabs debugging sections. */
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 897e208..00b5d08 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -860,7 +860,7 @@
lsapic = (struct acpi_madt_local_sapic *)obj->buffer.pointer;
if ((lsapic->header.type != ACPI_MADT_TYPE_LOCAL_SAPIC) ||
- (!lsapic->lapic_flags & ACPI_MADT_ENABLED)) {
+ (!(lsapic->lapic_flags & ACPI_MADT_ENABLED))) {
kfree(buffer.pointer);
return -EINVAL;
}
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 8e8f8b6..242d793 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -370,7 +370,7 @@
continue;
}
- if (md->num_pages << EFI_PAGE_SHIFT > IA64_GRANULE_SIZE)
+ if (efi_md_size(md) > IA64_GRANULE_SIZE)
panic("Woah! PAL code size bigger than a granule!");
#if EFI_DEBUG
@@ -378,7 +378,7 @@
printk(KERN_INFO "CPU %d: mapping PAL code [0x%lx-0x%lx) into [0x%lx-0x%lx)\n",
smp_processor_id(), md->phys_addr,
- md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT),
+ md->phys_addr + efi_md_size(md),
vaddr & mask, (vaddr & mask) + IA64_GRANULE_SIZE);
#endif
return __va(md->phys_addr);
@@ -523,7 +523,7 @@
md = p;
printk("mem%02u: type=%u, attr=0x%lx, range=[0x%016lx-0x%016lx) (%luMB)\n",
i, md->type, md->attribute, md->phys_addr,
- md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT),
+ md->phys_addr + efi_md_size(md),
md->num_pages >> (20 - EFI_PAGE_SHIFT));
}
}
@@ -656,7 +656,7 @@
for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) {
md = p;
- if (phys_addr - md->phys_addr < (md->num_pages << EFI_PAGE_SHIFT))
+ if (phys_addr - md->phys_addr < efi_md_size(md))
return md;
}
return NULL;
@@ -1158,7 +1158,7 @@
res->name = name;
res->start = md->phys_addr;
- res->end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1;
+ res->end = md->phys_addr + efi_md_size(md) - 1;
res->flags = flags;
if (insert_resource(&iomem_resource, res) < 0)
diff --git a/arch/ia64/kernel/gate.lds.S b/arch/ia64/kernel/gate.lds.S
index 454d7a7..3cb1abc 100644
--- a/arch/ia64/kernel/gate.lds.S
+++ b/arch/ia64/kernel/gate.lds.S
@@ -30,7 +30,7 @@
* the dynamic symbol table et al. If this amount is insufficient,
* ld -shared will barf. Just increase it here.
*/
- . = GATE_ADDR + 0x500;
+ . = GATE_ADDR + 0x600;
.data.patch : {
__start_gate_mckinley_e9_patchlist = .;
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index bd17190..c3b4412 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -63,6 +63,9 @@
EXPORT_SYMBOL(__moddi3);
EXPORT_SYMBOL(__umoddi3);
+#include <asm/page.h>
+EXPORT_SYMBOL(copy_page);
+
#if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE)
extern void xor_ia64_2(void);
extern void xor_ia64_3(void);
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 274a593..398e2fd 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -199,19 +199,6 @@
return -1;
}
-/*
- * Translate GSI number to the corresponding IA-64 interrupt vector. If no
- * entry exists, return -1.
- */
-inline int
-gsi_to_vector (unsigned int gsi)
-{
- int irq = __gsi_to_irq(gsi);
- if (check_irq_used(irq) < 0)
- return -1;
- return irq_to_vector(irq);
-}
-
int
gsi_to_irq (unsigned int gsi)
{
@@ -429,7 +416,7 @@
#define iosapic_disable_level_irq mask_irq
#define iosapic_ack_level_irq nop
-struct irq_chip irq_type_iosapic_level = {
+static struct irq_chip irq_type_iosapic_level = {
.name = "IO-SAPIC-level",
.startup = iosapic_startup_level_irq,
.shutdown = iosapic_shutdown_level_irq,
@@ -478,7 +465,7 @@
#define iosapic_disable_edge_irq nop
#define iosapic_end_edge_irq nop
-struct irq_chip irq_type_iosapic_edge = {
+static struct irq_chip irq_type_iosapic_edge = {
.name = "IO-SAPIC-edge",
.startup = iosapic_startup_edge_irq,
.shutdown = iosapic_disable_edge_irq,
@@ -491,7 +478,7 @@
.set_affinity = iosapic_set_affinity
};
-unsigned int
+static unsigned int
iosapic_version (char __iomem *addr)
{
/*
@@ -938,7 +925,7 @@
case ACPI_INTERRUPT_CPEI:
irq = vector = IA64_CPE_VECTOR;
BUG_ON(bind_irq_vector(irq, vector, CPU_MASK_ALL));
- delivery = IOSAPIC_LOWEST_PRIORITY;
+ delivery = IOSAPIC_FIXED;
mask = 1;
break;
default:
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 5fd65d8..fc4d267 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -182,8 +182,8 @@
qp = kprobe_inst & 0x3f;
if (is_cmp_ctype_unc_inst(template, slot, major_opcode, kprobe_inst)) {
if (slot == 1 && qp) {
- printk(KERN_WARNING "Kprobes on cmp unc"
- "instruction on slot 1 at <0x%lx>"
+ printk(KERN_WARNING "Kprobes on cmp unc "
+ "instruction on slot 1 at <0x%lx> "
"is not supported\n", addr);
return -EINVAL;
@@ -221,8 +221,8 @@
* bit 12 to be equal to 1
*/
if (slot == 1 && qp) {
- printk(KERN_WARNING "Kprobes on test bit"
- "instruction on slot at <0x%lx>"
+ printk(KERN_WARNING "Kprobes on test bit "
+ "instruction on slot at <0x%lx> "
"is not supported\n", addr);
return -EINVAL;
}
@@ -242,7 +242,7 @@
*/
int x6=(kprobe_inst >> 27) & 0x3F;
if ((x6 == 0x10) || (x6 == 0x11)) {
- printk(KERN_WARNING "Kprobes on"
+ printk(KERN_WARNING "Kprobes on "
"Indirect Predict is not supported\n");
return -EINVAL;
}
@@ -435,6 +435,23 @@
/* another task is sharing our hash bucket */
continue;
+ orig_ret_address = (unsigned long)ri->ret_addr;
+ if (orig_ret_address != trampoline_address)
+ /*
+ * This is the real return address. Any other
+ * instances associated with this task are for
+ * other calls deeper on the call stack
+ */
+ break;
+ }
+
+ regs->cr_iip = orig_ret_address;
+
+ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) {
+ if (ri->task != current)
+ /* another task is sharing our hash bucket */
+ continue;
+
if (ri->rp && ri->rp->handler)
ri->rp->handler(ri, regs);
@@ -452,8 +469,6 @@
kretprobe_assert(ri, orig_ret_address, trampoline_address);
- regs->cr_iip = orig_ret_address;
-
reset_current_kprobe();
spin_unlock_irqrestore(&kretprobe_lock, flags);
preempt_enable_no_resched();
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 2b3751e..4ac2b1f 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -95,7 +95,6 @@
.name = "Kernel bss",
.flags = IORESOURCE_BUSY | IORESOURCE_MEM
};
-extern char _text[], _end[], _etext[], _edata[], _bss[];
unsigned long ia64_max_cacheline_size;
@@ -206,7 +205,7 @@
code_resource.end = ia64_tpa(_etext) - 1;
data_resource.start = ia64_tpa(_etext);
data_resource.end = ia64_tpa(_edata) - 1;
- bss_resource.start = ia64_tpa(_bss);
+ bss_resource.start = ia64_tpa(__bss_start);
bss_resource.end = ia64_tpa(_end) - 1;
efi_initialize_iomem_resources(&code_resource, &data_resource,
&bss_resource);
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index cdb64cc..4c73009 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -98,7 +98,7 @@
if ((flags & IA64_SC_FLAG_FPH_VALID) != 0) {
struct ia64_psr *psr = ia64_psr(&scr->pt);
- __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16);
+ err |= __copy_from_user(current->thread.fph, &sc->sc_fr[32], 96*16);
psr->mfh = 0; /* drop signal handler's fph contents... */
preempt_disable();
if (psr->dfh)
@@ -244,7 +244,7 @@
setup_sigcontext (struct sigcontext __user *sc, sigset_t *mask, struct sigscratch *scr)
{
unsigned long flags = 0, ifs, cfm, nat;
- long err;
+ long err = 0;
ifs = scr->pt.cr_ifs;
@@ -257,12 +257,12 @@
ia64_flush_fph(current);
if ((current->thread.flags & IA64_THREAD_FPH_VALID)) {
flags |= IA64_SC_FLAG_FPH_VALID;
- __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16);
+ err = __copy_to_user(&sc->sc_fr[32], current->thread.fph, 96*16);
}
nat = ia64_get_scratch_nat_bits(&scr->pt, scr->scratch_unat);
- err = __put_user(flags, &sc->sc_flags);
+ err |= __put_user(flags, &sc->sc_flags);
err |= __put_user(nat, &sc->sc_nat);
err |= PUT_SIGSET(mask, &sc->sc_mask);
err |= __put_user(cfm, &sc->sc_cfm);
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 00232b4..757e419 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -240,11 +240,12 @@
.sdata : AT(ADDR(.sdata) - LOAD_OFFSET)
{ *(.sdata) *(.sdata1) *(.srdata) }
_edata = .;
- _bss = .;
+ __bss_start = .;
.sbss : AT(ADDR(.sbss) - LOAD_OFFSET)
{ *(.sbss) *(.scommon) }
.bss : AT(ADDR(.bss) - LOAD_OFFSET)
{ *(.bss) *(COMMON) }
+ __bss_stop = .;
_end = .;
diff --git a/arch/ia64/lib/Makefile b/arch/ia64/lib/Makefile
index 46edf84..98771e2 100644
--- a/arch/ia64/lib/Makefile
+++ b/arch/ia64/lib/Makefile
@@ -11,8 +11,8 @@
flush.o ip_fast_csum.o do_csum.o \
memset.o strlen.o xor.o
-lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
-lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
+obj-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
+obj-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
lib-$(CONFIG_PERFMON) += carta_random.o
AFLAGS___divdi3.o =
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 1682fc6..cef1647 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -180,7 +180,7 @@
long status;
if ((status = ia64_pal_vm_page_size(&tr_pgbits, &purge.mask)) != 0) {
- printk(KERN_ERR "PAL_VM_PAGE_SIZE failed with status=%ld;"
+ printk(KERN_ERR "PAL_VM_PAGE_SIZE failed with status=%ld; "
"defaulting to architected purge page-sizes.\n", status);
purge.mask = 0x115557000UL;
}
diff --git a/arch/ia64/scripts/unwcheck.py b/arch/ia64/scripts/unwcheck.py
old mode 100755
new mode 100644
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 4594770..c4eb84f 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -347,7 +347,7 @@
if (controller->node >= num_online_nodes()) {
struct pcibus_bussoft *b = SN_PCIBUS_BUSSOFT(bus);
- printk(KERN_WARNING "Device ASIC=%u XID=%u PBUSNUM=%u"
+ printk(KERN_WARNING "Device ASIC=%u XID=%u PBUSNUM=%u "
"L_IO=%lx L_MEM=%lx BASE=%lx\n",
b->bs_asic_type, b->bs_xid, b->bs_persist_busnum,
b->bs_legacy_io, b->bs_legacy_mem, b->bs_base);
@@ -545,19 +545,18 @@
nasid = NASID_GET(bussoft->bs_base);
cnode = nasid_to_cnodeid(nasid);
if ((bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) ||
- (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE)) {
- /* TIO PCI Bridge: find nearest node with CPUs */
+ (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE) ||
+ (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC)) {
+ /* PCI Bridge: find nearest node with CPUs */
int e = sn_hwperf_get_nearest_node(cnode, NULL,
&near_cnode);
if (e < 0) {
near_cnode = (cnodeid_t)-1; /* use any node */
- printk(KERN_WARNING "pcibr_bus_fixup: failed "
- "to find near node with CPUs to TIO "
+ printk(KERN_WARNING "sn_io_late_init: failed "
+ "to find near node with CPUs for "
"node %d, err=%d\n", cnode, e);
}
PCI_CONTROLLER(bus)->node = near_cnode;
- } else if (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC) {
- PCI_CONTROLLER(bus)->node = cnode;
}
}
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index e43465d..0340a34 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -317,8 +317,12 @@
/* SL82C105 IDE Control/Status Register */
#define SL82C105_IDECSR 0x40
-/* Fixup for Winbond ATA quirk, required for briq */
-void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
+/* Fixup for Winbond ATA quirk, required for briq mostly because the
+ * 8259 is configured for level sensitive IRQ 14 and so wants the
+ * ATA controller to be set to fully native mode or bad things
+ * will happen.
+ */
+static void __devinit chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
{
u8 progif;
@@ -334,10 +338,15 @@
sl82c105->class |= 0x05;
/* Disable SL82C105 second port */
pci_write_config_word(sl82c105, SL82C105_IDECSR, 0x0003);
+ /* Clear IO BARs, they will be reassigned */
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_0, 0);
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_1, 0);
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_2, 0);
+ pci_write_config_dword(sl82c105, PCI_BASE_ADDRESS_3, 0);
}
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
- chrp_pci_fixup_winbond_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_WINBOND, PCI_DEVICE_ID_WINBOND_82C105,
+ chrp_pci_fixup_winbond_ata);
/* Pegasos2 firmware version 20040810 configures the built-in IDE controller
* in legacy mode, but sets the PCI registers to PCI native mode.
@@ -345,7 +354,7 @@
* mode as well. The same fixup must be done to the class-code property in
* the IDE node /pci@80000000/ide@C,1
*/
-static void chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
+static void __devinit chrp_pci_fixup_vt8231_ata(struct pci_dev *viaide)
{
u8 progif;
struct pci_dev *viaisa;
@@ -366,4 +375,4 @@
pci_dev_put(viaisa);
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, chrp_pci_fixup_vt8231_ata);
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index ec49099..f852ae3 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1243,15 +1243,22 @@
good:
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
if ((progif & 5) != 5) {
- printk(KERN_INFO "Forcing PCI IDE into native mode: %s\n",
+ printk(KERN_INFO "PCI: %s Forcing PCI IDE into native mode\n",
pci_name(dev));
(void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5);
if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
(progif & 5) != 5)
printk(KERN_ERR "Rewrite of PROGIF failed !\n");
+ else {
+ /* Clear IO BARs, they will be reassigned */
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_3, 0);
+ }
}
}
-DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, pmac_pci_fixup_pciata);
#endif
/*
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index b1d00ef..ad00b3d 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -6,6 +6,7 @@
#include <linux/hdreg.h>
#include <linux/blkdev.h>
+#include <linux/backing-dev.h>
#include <linux/fs.h>
#include <linux/ioctl.h>
#include <linux/genhd.h>
@@ -210,25 +211,20 @@
if (gd == NULL) {
printk(KERN_ERR "aoe: cannot allocate disk structure for %ld.%ld\n",
d->aoemajor, d->aoeminor);
- spin_lock_irqsave(&d->lock, flags);
- d->flags &= ~DEVFL_GDALLOC;
- spin_unlock_irqrestore(&d->lock, flags);
- return;
+ goto err;
}
d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache);
if (d->bufpool == NULL) {
printk(KERN_ERR "aoe: cannot allocate bufpool for %ld.%ld\n",
d->aoemajor, d->aoeminor);
- put_disk(gd);
- spin_lock_irqsave(&d->lock, flags);
- d->flags &= ~DEVFL_GDALLOC;
- spin_unlock_irqrestore(&d->lock, flags);
- return;
+ goto err_disk;
}
- spin_lock_irqsave(&d->lock, flags);
blk_queue_make_request(&d->blkq, aoeblk_make_request);
+ if (bdi_init(&d->blkq.backing_dev_info))
+ goto err_mempool;
+ spin_lock_irqsave(&d->lock, flags);
gd->major = AOE_MAJOR;
gd->first_minor = d->sysminor * AOE_PARTITIONS;
gd->fops = &aoe_bdops;
@@ -246,6 +242,16 @@
add_disk(gd);
aoedisk_add_sysfs(d);
+ return;
+
+err_mempool:
+ mempool_destroy(d->bufpool);
+err_disk:
+ put_disk(gd);
+err:
+ spin_lock_irqsave(&d->lock, flags);
+ d->flags &= ~DEVFL_GDALLOC;
+ spin_unlock_irqrestore(&d->lock, flags);
}
void
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 99806f9..5f5095a 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -484,7 +484,8 @@
page->idx++;
if (page->idx >= bio->bi_vcnt) {
page->bio = bio->bi_next;
- page->idx = page->bio->bi_idx;
+ if (page->bio)
+ page->idx = page->bio->bi_idx;
}
pci_unmap_page(card->dev, desc->data_dma_handle,
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index c9b9081..436a855 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -437,6 +437,21 @@
flush_writes(ctx->ohci);
}
+static struct descriptor *
+find_branch_descriptor(struct descriptor *d, int z)
+{
+ int b, key;
+
+ b = (le16_to_cpu(d->control) & DESCRIPTOR_BRANCH_ALWAYS) >> 2;
+ key = (le16_to_cpu(d->control) & DESCRIPTOR_KEY_IMMEDIATE) >> 8;
+
+ /* figure out which descriptor the branch address goes in */
+ if (z == 2 && (b == 3 || key == 2))
+ return d;
+ else
+ return d + z - 1;
+}
+
static void context_tasklet(unsigned long data)
{
struct context *ctx = (struct context *) data;
@@ -455,7 +470,7 @@
address = le32_to_cpu(last->branch_address);
z = address & 0xf;
d = ctx->buffer + (address - ctx->buffer_bus) / sizeof(*d);
- last = (z == 2) ? d : d + z - 1;
+ last = find_branch_descriptor(d, z);
if (!ctx->callback(ctx, d, last))
break;
@@ -566,7 +581,7 @@
ctx->head_descriptor = d + z + extra;
ctx->prev_descriptor->branch_address = cpu_to_le32(d_bus | z);
- ctx->prev_descriptor = z == 2 ? d : d + z - 1;
+ ctx->prev_descriptor = find_branch_descriptor(d, z);
dma_sync_single_for_device(ctx->ohci->card.device, ctx->buffer_bus,
ctx->buffer_size, DMA_TO_DEVICE);
@@ -655,7 +670,7 @@
driver_data = (struct driver_data *) &d[3];
driver_data->packet = packet;
packet->driver_data = driver_data;
-
+
if (packet->payload_length > 0) {
payload_bus =
dma_map_single(ohci->card.device, packet->payload,
@@ -903,7 +918,7 @@
if (retval < 0)
packet->callback(packet, &ctx->ohci->card, packet->ack);
-
+
}
static void bus_reset_tasklet(unsigned long data)
@@ -1431,6 +1446,57 @@
return 1;
}
+static int handle_ir_packet_per_buffer(struct context *context,
+ struct descriptor *d,
+ struct descriptor *last)
+{
+ struct iso_context *ctx =
+ container_of(context, struct iso_context, context);
+ struct descriptor *pd = d + 1;
+ __le32 *ir_header;
+ size_t header_length;
+ void *p, *end;
+ int i, z;
+
+ if (pd->res_count == pd->req_count)
+ /* Descriptor(s) not done yet, stop iteration */
+ return 0;
+
+ header_length = le16_to_cpu(d->req_count);
+
+ i = ctx->header_length;
+ z = le32_to_cpu(pd->branch_address) & 0xf;
+ p = d + z;
+ end = p + header_length;
+
+ while (p < end && i + ctx->base.header_size <= PAGE_SIZE) {
+ /*
+ * The iso header is byteswapped to little endian by
+ * the controller, but the remaining header quadlets
+ * are big endian. We want to present all the headers
+ * as big endian, so we have to swap the first quadlet.
+ */
+ *(u32 *) (ctx->header + i) = __swab32(*(u32 *) (p + 4));
+ memcpy(ctx->header + i + 4, p + 8, ctx->base.header_size - 4);
+ i += ctx->base.header_size;
+ p += ctx->base.header_size + 4;
+ }
+
+ ctx->header_length = i;
+
+ if (le16_to_cpu(pd->control) & DESCRIPTOR_IRQ_ALWAYS) {
+ ir_header = (__le32 *) (d + z);
+ ctx->base.callback(&ctx->base,
+ le32_to_cpu(ir_header[0]) & 0xffff,
+ ctx->header_length, ctx->header,
+ ctx->base.callback_data);
+ ctx->header_length = 0;
+ }
+
+
+ return 1;
+}
+
static int handle_it_packet(struct context *context,
struct descriptor *d,
struct descriptor *last)
@@ -1466,14 +1532,12 @@
} else {
mask = &ohci->ir_context_mask;
list = ohci->ir_context_list;
- callback = handle_ir_dualbuffer_packet;
+ if (ohci->version >= OHCI_VERSION_1_1)
+ callback = handle_ir_dualbuffer_packet;
+ else
+ callback = handle_ir_packet_per_buffer;
}
- /* FIXME: We need a fallback for pre 1.1 OHCI. */
- if (callback == handle_ir_dualbuffer_packet &&
- ohci->version < OHCI_VERSION_1_1)
- return ERR_PTR(-ENOSYS);
-
spin_lock_irqsave(&ohci->lock, flags);
index = ffs(*mask) - 1;
if (index >= 0)
@@ -1532,7 +1596,9 @@
context_run(&ctx->context, match);
} else {
index = ctx - ohci->ir_context_list;
- control = IR_CONTEXT_DUAL_BUFFER_MODE | IR_CONTEXT_ISOCH_HEADER;
+ control = IR_CONTEXT_ISOCH_HEADER;
+ if (ohci->version >= OHCI_VERSION_1_1)
+ control |= IR_CONTEXT_DUAL_BUFFER_MODE;
match = (tags << 28) | (sync << 8) | ctx->base.channel;
if (cycle >= 0) {
match |= (cycle & 0x07fff) << 12;
@@ -1738,7 +1804,6 @@
offset = payload & ~PAGE_MASK;
rest = p->payload_length;
- /* FIXME: OHCI 1.0 doesn't support dual buffer receive */
/* FIXME: make packet-per-buffer/dual-buffer a context option */
while (rest > 0) {
d = context_get_descriptors(&ctx->context,
@@ -1777,6 +1842,81 @@
}
static int
+ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base,
+ struct fw_iso_packet *packet,
+ struct fw_iso_buffer *buffer,
+ unsigned long payload)
+{
+ struct iso_context *ctx = container_of(base, struct iso_context, base);
+ struct descriptor *d = NULL, *pd = NULL;
+ struct fw_iso_packet *p;
+ dma_addr_t d_bus, page_bus;
+ u32 z, header_z, rest;
+ int i, page, offset, packet_count, header_size;
+
+ if (packet->skip) {
+ d = context_get_descriptors(&ctx->context, 1, &d_bus);
+ if (d == NULL)
+ return -ENOMEM;
+
+ d->control = cpu_to_le16(DESCRIPTOR_STATUS |
+ DESCRIPTOR_INPUT_LAST |
+ DESCRIPTOR_BRANCH_ALWAYS |
+ DESCRIPTOR_WAIT);
+ context_append(&ctx->context, d, 1, 0);
+ }
+
+ /* one descriptor for header, one for payload */
+ /* FIXME: handle cases where we need multiple desc. for payload */
+ z = 2;
+ p = packet;
+
+ /*
+ * The OHCI controller puts the status word in the
+ * buffer too, so we need 4 extra bytes per packet.
+ */
+ packet_count = p->header_length / ctx->base.header_size;
+ header_size = packet_count * (ctx->base.header_size + 4);
+
+ /* Get header size in number of descriptors. */
+ header_z = DIV_ROUND_UP(header_size, sizeof(*d));
+ page = payload >> PAGE_SHIFT;
+ offset = payload & ~PAGE_MASK;
+ rest = p->payload_length;
+
+ for (i = 0; i < packet_count; i++) {
+ /* d points to the header descriptor */
+ d = context_get_descriptors(&ctx->context,
+ z + header_z, &d_bus);
+ if (d == NULL)
+ return -ENOMEM;
+
+ d->control = cpu_to_le16(DESCRIPTOR_INPUT_MORE);
+ d->req_count = cpu_to_le16(header_size);
+ d->res_count = d->req_count;
+ d->data_address = cpu_to_le32(d_bus + (z * sizeof(*d)));
+
+ /* pd points to the payload descriptor */
+ pd = d + 1;
+ pd->control = cpu_to_le16(DESCRIPTOR_STATUS |
+ DESCRIPTOR_INPUT_LAST |
+ DESCRIPTOR_BRANCH_ALWAYS);
+ if (p->interrupt)
+ pd->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS);
+
+ pd->req_count = cpu_to_le16(rest);
+ pd->res_count = pd->req_count;
+
+ page_bus = page_private(buffer->pages[page]);
+ pd->data_address = cpu_to_le32(page_bus + offset);
+
+ context_append(&ctx->context, d, z, header_z);
+ }
+
+ return 0;
+}
+
+static int
ohci_queue_iso(struct fw_iso_context *base,
struct fw_iso_packet *packet,
struct fw_iso_buffer *buffer,
@@ -1790,8 +1930,9 @@
return ohci_queue_iso_receive_dualbuffer(base, packet,
buffer, payload);
else
- /* FIXME: Implement fallback for OHCI 1.0 controllers. */
- return -ENOSYS;
+ return ohci_queue_iso_receive_packet_per_buffer(base, packet,
+ buffer,
+ payload);
}
static const struct fw_card_driver ohci_driver = {
@@ -1911,12 +2052,6 @@
ohci->version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
fw_notify("Added fw-ohci device %s, OHCI version %x.%x\n",
dev->dev.bus_id, ohci->version >> 16, ohci->version & 0xff);
- if (ohci->version < OHCI_VERSION_1_1) {
- fw_notify(" Isochronous I/O is not yet implemented for "
- "OHCI 1.0 chips.\n");
- fw_notify(" Cameras, audio devices etc. won't work on "
- "this controller with this driver version.\n");
- }
return 0;
fail_self_id:
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 463a5a9..c2f8a78 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -743,46 +743,22 @@
*/
if (class == PCI_CLASS_STORAGE_IDE) {
u8 progif;
- struct pci_bus_region region;
-
pci_read_config_byte(dev, PCI_CLASS_PROG, &progif);
if ((progif & 1) == 0) {
- struct resource resource = {
- .start = 0x1F0,
- .end = 0x1F7,
- .flags = LEGACY_IO_RESOURCE,
- };
-
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[0].start = region.start;
- dev->resource[0].end = region.end;
- dev->resource[0].flags = resource.flags;
- resource.start = 0x3F6;
- resource.end = 0x3F6;
- resource.flags = LEGACY_IO_RESOURCE;
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[1].start = region.start;
- dev->resource[1].end = region.end;
- dev->resource[1].flags = resource.flags;
+ dev->resource[0].start = 0x1F0;
+ dev->resource[0].end = 0x1F7;
+ dev->resource[0].flags = LEGACY_IO_RESOURCE;
+ dev->resource[1].start = 0x3F6;
+ dev->resource[1].end = 0x3F6;
+ dev->resource[1].flags = LEGACY_IO_RESOURCE;
}
if ((progif & 4) == 0) {
- struct resource resource = {
- .start = 0x170,
- .end = 0x177,
- .flags = LEGACY_IO_RESOURCE,
- };
-
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[2].start = region.start;
- dev->resource[2].end = region.end;
- dev->resource[2].flags = resource.flags;
- resource.start = 0x376;
- resource.end = 0x376;
- resource.flags = LEGACY_IO_RESOURCE;
- pcibios_resource_to_bus(dev, ®ion, &resource);
- dev->resource[3].start = region.start;
- dev->resource[3].end = region.end;
- dev->resource[3].flags = resource.flags;
+ dev->resource[2].start = 0x170;
+ dev->resource[2].end = 0x177;
+ dev->resource[2].flags = LEGACY_IO_RESOURCE;
+ dev->resource[3].start = 0x376;
+ dev->resource[3].end = 0x376;
+ dev->resource[3].flags = LEGACY_IO_RESOURCE;
}
}
break;
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index a0aca46..56230db 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -89,7 +89,7 @@
EXPORT_SYMBOL(pcmcia_socket_list_rwsem);
-/**
+/*
* Low-level PCMCIA socket drivers need to register with the PCCard
* core using pcmcia_register_socket.
*
@@ -174,6 +174,7 @@
/**
* pcmcia_register_socket - add a new pcmcia socket device
+ * @socket: the &socket to register
*/
int pcmcia_register_socket(struct pcmcia_socket *socket)
{
@@ -268,6 +269,7 @@
/**
* pcmcia_unregister_socket - remove a pcmcia socket device
+ * @socket: the &socket to unregister
*/
void pcmcia_unregister_socket(struct pcmcia_socket *socket)
{
@@ -311,7 +313,7 @@
}
EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
-/**
+/*
* The central event handler. Send_event() sends an event to the
* 16-bit subsystem, which then calls the relevant device drivers.
* Parse_events() interprets the event bits from
@@ -380,7 +382,7 @@
return CS_GENERAL_FAILURE;
}
-/**
+/*
* socket_setup() and socket_shutdown() are called by the main event handler
* when card insertion and removal events are received.
* socket_setup() turns on socket power and resets the socket, in two stages.
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 7bf78c1..5cf89a9 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -320,6 +320,7 @@
/**
* pcmcia_register_driver - register a PCMCIA driver with the bus core
+ * @driver: the &driver being registered
*
* Registers a PCMCIA driver with the PCMCIA bus core.
*/
@@ -354,6 +355,7 @@
/**
* pcmcia_unregister_driver - unregister a PCMCIA driver with the bus core
+ * @driver: the &driver being unregistered
*/
void pcmcia_unregister_driver(struct pcmcia_driver *driver)
{
@@ -840,8 +842,8 @@
/**
* pcmcia_load_firmware - load CIS from userspace if device-provided is broken
- * @dev - the pcmcia device which needs a CIS override
- * @filename - requested filename in /lib/firmware/
+ * @dev: the pcmcia device which needs a CIS override
+ * @filename: requested filename in /lib/firmware/
*
* This uses the in-kernel firmware loading mechanism to use a "fake CIS" if
* the one provided by the card is broken. The firmware files reside in
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index 62e9ebf..d29657b 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -874,7 +874,7 @@
*/
#ifdef CONFIG_YENTA_ENE_TUNE
-/**
+/*
* set/clear various test bits:
* Defaults to clear the bit.
* - mask (u8) defines what bits to change
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 20853a0..0ab1fb6 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -48,7 +48,7 @@
#define to_cycles(ns) ((ns)/120)
#define to_ns(cycles) ((cycles)*120)
-/**
+/*
* yenta PCI irq probing.
* currently only used in the TI/EnE initialization code
*/
@@ -888,7 +888,7 @@
}
-/**
+/*
* yenta PCI irq probing.
* currently only used in the TI/EnE initialization code
*/
@@ -1012,7 +1012,7 @@
* invisible during PCI scans because of a misconfigured subordinate number
* of the parent brige - some BIOSes seem to be too lazy to set it right.
* Does the fixup carefully by checking how far it can go without conflicts.
- * See http://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information.
+ * See http\://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information.
*/
static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
{
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 8258506..70f48a1 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -173,20 +173,20 @@
};
MODULE_DEVICE_TABLE(pci,dptids);
-static void adpt_exit(void);
-
-static int adpt_detect(void)
+static int adpt_detect(struct scsi_host_template* sht)
{
struct pci_dev *pDev = NULL;
adpt_hba* pHba;
+ adpt_init();
+
PINFO("Detecting Adaptec I2O RAID controllers...\n");
/* search for all Adatpec I2O RAID cards */
while ((pDev = pci_get_device( PCI_DPT_VENDOR_ID, PCI_ANY_ID, pDev))) {
if(pDev->device == PCI_DPT_DEVICE_ID ||
pDev->device == PCI_DPT_RAPTOR_DEVICE_ID){
- if(adpt_install_hba(pDev) ){
+ if(adpt_install_hba(sht, pDev) ){
PERROR("Could not Init an I2O RAID device\n");
PERROR("Will not try to detect others.\n");
return hba_count-1;
@@ -248,33 +248,34 @@
}
for (pHba = hba_chain; pHba; pHba = pHba->next) {
- if (adpt_scsi_register(pHba) < 0) {
+ if( adpt_scsi_register(pHba,sht) < 0){
adpt_i2o_delete_hba(pHba);
continue;
}
pHba->initialized = TRUE;
pHba->state &= ~DPTI_STATE_RESET;
- scsi_scan_host(pHba->host);
}
// Register our control device node
// nodes will need to be created in /dev to access this
// the nodes can not be created from within the driver
if (hba_count && register_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER, &adpt_fops)) {
- adpt_exit();
+ adpt_i2o_sys_shutdown();
return 0;
}
return hba_count;
}
-static int adpt_release(adpt_hba *pHba)
+/*
+ * scsi_unregister will be called AFTER we return.
+ */
+static int adpt_release(struct Scsi_Host *host)
{
- struct Scsi_Host *shost = pHba->host;
- scsi_remove_host(shost);
+ adpt_hba* pHba = (adpt_hba*) host->hostdata[0];
// adpt_i2o_quiesce_hba(pHba);
adpt_i2o_delete_hba(pHba);
- scsi_host_put(shost);
+ scsi_unregister(host);
return 0;
}
@@ -881,7 +882,7 @@
#endif
-static int adpt_install_hba(struct pci_dev* pDev)
+static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev)
{
adpt_hba* pHba = NULL;
@@ -1028,6 +1029,8 @@
mutex_lock(&adpt_configuration_lock);
+ // scsi_unregister calls our adpt_release which
+ // does a quiese
if(pHba->host){
free_irq(pHba->host->irq, pHba);
}
@@ -1079,6 +1082,17 @@
}
+static int adpt_init(void)
+{
+ printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
+#ifdef REBOOT_NOTIFIER
+ register_reboot_notifier(&adpt_reboot_notifier);
+#endif
+
+ return 0;
+}
+
+
static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun)
{
struct adpt_device* d;
@@ -2164,6 +2178,37 @@
}
+static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht)
+{
+ struct Scsi_Host *host = NULL;
+
+ host = scsi_register(sht, sizeof(adpt_hba*));
+ if (host == NULL) {
+ printk ("%s: scsi_register returned NULL\n",pHba->name);
+ return -1;
+ }
+ host->hostdata[0] = (unsigned long)pHba;
+ pHba->host = host;
+
+ host->irq = pHba->pDev->irq;
+ /* no IO ports, so don't have to set host->io_port and
+ * host->n_io_port
+ */
+ host->io_port = 0;
+ host->n_io_port = 0;
+ /* see comments in scsi_host.h */
+ host->max_id = 16;
+ host->max_lun = 256;
+ host->max_channel = pHba->top_scsi_channel + 1;
+ host->cmd_per_lun = 1;
+ host->unique_id = (uint) pHba;
+ host->sg_tablesize = pHba->sg_tablesize;
+ host->can_queue = pHba->post_fifo_size;
+
+ return 0;
+}
+
+
static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
{
adpt_hba* pHba;
@@ -3279,10 +3324,12 @@
#endif
-static struct scsi_host_template adpt_template = {
+static struct scsi_host_template driver_template = {
.name = "dpt_i2o",
.proc_name = "dpt_i2o",
.proc_info = adpt_proc_info,
+ .detect = adpt_detect,
+ .release = adpt_release,
.info = adpt_info,
.queuecommand = adpt_queue,
.eh_abort_handler = adpt_abort,
@@ -3297,62 +3344,5 @@
.use_clustering = ENABLE_CLUSTERING,
.use_sg_chaining = ENABLE_SG_CHAINING,
};
-
-static s32 adpt_scsi_register(adpt_hba* pHba)
-{
- struct Scsi_Host *host;
-
- host = scsi_host_alloc(&adpt_template, sizeof(adpt_hba*));
- if (host == NULL) {
- printk ("%s: scsi_host_alloc returned NULL\n",pHba->name);
- return -1;
- }
- host->hostdata[0] = (unsigned long)pHba;
- pHba->host = host;
-
- host->irq = pHba->pDev->irq;
- /* no IO ports, so don't have to set host->io_port and
- * host->n_io_port
- */
- host->io_port = 0;
- host->n_io_port = 0;
- /* see comments in scsi_host.h */
- host->max_id = 16;
- host->max_lun = 256;
- host->max_channel = pHba->top_scsi_channel + 1;
- host->cmd_per_lun = 1;
- host->unique_id = (uint) pHba;
- host->sg_tablesize = pHba->sg_tablesize;
- host->can_queue = pHba->post_fifo_size;
-
- if (scsi_add_host(host, &pHba->pDev->dev)) {
- scsi_host_put(host);
- return -1;
- }
-
- return 0;
-}
-
-static int __init adpt_init(void)
-{
- int count;
-
- printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
-#ifdef REBOOT_NOTIFIER
- register_reboot_notifier(&adpt_reboot_notifier);
-#endif
-
- count = adpt_detect();
-
- return count > 0 ? 0 : -ENODEV;
-}
-
-static void adpt_exit(void)
-{
- while (hba_chain)
- adpt_release(hba_chain);
-}
-
-module_init(adpt_init);
-module_exit(adpt_exit);
+#include "scsi_module.c"
MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index 0892f6c..fd79068 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -28,9 +28,11 @@
* SCSI interface function Prototypes
*/
+static int adpt_detect(struct scsi_host_template * sht);
static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
static int adpt_abort(struct scsi_cmnd * cmd);
static int adpt_reset(struct scsi_cmnd* cmd);
+static int adpt_release(struct Scsi_Host *host);
static int adpt_slave_configure(struct scsi_device *);
static const char *adpt_info(struct Scsi_Host *pSHost);
@@ -47,6 +49,8 @@
#define DPT_DRIVER_NAME "Adaptec I2O RAID"
+#ifndef HOSTS_C
+
#include "dpt/sys_info.h"
#include <linux/wait.h>
#include "dpt/dpti_i2o.h"
@@ -285,7 +289,7 @@
static s32 adpt_i2o_hrt_get(adpt_hba* pHba);
static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice);
static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd);
-static s32 adpt_scsi_register(adpt_hba* pHba);
+static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht);
static s32 adpt_hba_reset(adpt_hba* pHba);
static s32 adpt_i2o_reset_hba(adpt_hba* pHba);
static s32 adpt_rescan(adpt_hba* pHba);
@@ -295,7 +299,7 @@
static void adpt_inquiry(adpt_hba* pHba);
static void adpt_fail_posted_scbs(adpt_hba* pHba);
static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun);
-static int adpt_install_hba(struct pci_dev* pDev) ;
+static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
static int adpt_i2o_online_hba(adpt_hba* pHba);
static void adpt_i2o_post_wait_complete(u32, int);
static int adpt_i2o_systab_send(adpt_hba* pHba);
@@ -339,4 +343,5 @@
#define FW_DEBUG_BLED_OFFSET 8
#define FW_DEBUG_FLAGS_NO_HEADERS_B 0x01
+#endif /* !HOSTS_C */
#endif /* _DPT_H */
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index 4ed3a52..bfdee59 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -2026,8 +2026,8 @@
tp->flags |= ESP_TGT_CHECK_NEGO;
if (tp->starget)
- starget_for_each_device(tp->starget, NULL,
- esp_clear_hold);
+ __starget_for_each_device(tp->starget, NULL,
+ esp_clear_hold);
}
esp->flags &= ~ESP_FLAG_RESETTING;
}
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 1929488..0fb1709 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -896,11 +896,11 @@
* starget_for_each_device - helper to walk all devices of a target
* @starget: target whose devices we want to iterate over.
*
- * This traverses over each devices of @shost. The devices have
+ * This traverses over each device of @starget. The devices have
* a reference that must be released by scsi_host_put when breaking
* out of the loop.
*/
-void starget_for_each_device(struct scsi_target *starget, void * data,
+void starget_for_each_device(struct scsi_target *starget, void *data,
void (*fn)(struct scsi_device *, void *))
{
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@@ -915,6 +915,33 @@
EXPORT_SYMBOL(starget_for_each_device);
/**
+ * __starget_for_each_device - helper to walk all devices of a target
+ * (UNLOCKED)
+ * @starget: target whose devices we want to iterate over.
+ *
+ * This traverses over each device of @starget. It does _not_
+ * take a reference on the scsi_device, so the whole loop must be
+ * protected by shost->host_lock.
+ *
+ * Note: The only reason why drivers would want to use this is because
+ * they need to access the device list in irq context. Otherwise you
+ * really want to use starget_for_each_device instead.
+ **/
+void __starget_for_each_device(struct scsi_target *starget, void *data,
+ void (*fn)(struct scsi_device *, void *))
+{
+ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
+ struct scsi_device *sdev;
+
+ __shost_for_each_device(sdev, shost) {
+ if ((sdev->channel == starget->channel) &&
+ (sdev->id == starget->id))
+ fn(sdev, data);
+ }
+}
+EXPORT_SYMBOL(__starget_for_each_device);
+
+/**
* __scsi_device_lookup_by_target - find a device given the target (UNLOCKED)
* @starget: SCSI target pointer
* @lun: SCSI Logical Unit Number
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
index a85f2d3..3f59324 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/serial/uartlite.c
@@ -393,6 +393,7 @@
continue;
ulite_ports[id].mapbase = res.start;
+ of_node_put(np);
return;
}
}
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index ff6a14b..ff10808 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -195,8 +195,8 @@
xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
xfer->rx_buf, xfer->rx_dma, spi_readl(as, IMR));
- spi_writel(as, TCR, len);
spi_writel(as, RCR, len);
+ spi_writel(as, TCR, len);
spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN));
}
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 5f3d808..1c2ab54 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -39,7 +39,7 @@
#include <asm/arch/pxa2xx_spi.h>
MODULE_AUTHOR("Stephen Street");
-MODULE_DESCRIPTION("PXA2xx SSP SPI Contoller");
+MODULE_DESCRIPTION("PXA2xx SSP SPI Controller");
MODULE_LICENSE("GPL");
#define MAX_BUSES 3
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 22697b8..7ef39a6 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -54,7 +54,7 @@
#define DRV_NAME "bfin-spi"
#define DRV_AUTHOR "Bryan Wu, Luke Yang"
-#define DRV_DESC "Blackfin BF5xx on-chip SPI Contoller Driver"
+#define DRV_DESC "Blackfin BF5xx on-chip SPI Controller Driver"
#define DRV_VERSION "1.0"
MODULE_AUTHOR(DRV_AUTHOR);
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 7686ba3..2cd8573 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -1758,5 +1758,5 @@
module_exit(spi_imx_exit);
MODULE_AUTHOR("Andrea Paterniani, <a.paterniani@swapp-eng.it>");
-MODULE_DESCRIPTION("iMX SPI Contoller Driver");
+MODULE_DESCRIPTION("iMX SPI Controller Driver");
MODULE_LICENSE("GPL");
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 8d49838..6a2fe51 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -374,16 +374,9 @@
return 1;
}
-static int proc_revalidate_dentry(struct dentry *dentry, struct nameidata *nd)
-{
- d_drop(dentry);
- return 0;
-}
-
static struct dentry_operations proc_dentry_operations =
{
.d_delete = proc_delete_dentry,
- .d_revalidate = proc_revalidate_dentry,
};
/*
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index b9c8589..a49dd8d 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -725,15 +725,15 @@
{
int rval;
int i = 0;
- size_t ptr;
- size_t end, end_cur;
- off_t offset;
+ unsigned long pageaddr;
+ unsigned long offset;
+ size_t buflen;
int page_count;
- page_count = PAGE_CACHE_ALIGN(len) >> PAGE_CACHE_SHIFT;
- offset = (off_t) mem - ((off_t)mem & PAGE_CACHE_MASK);
- if (offset && (len > PAGE_CACHE_SIZE))
- page_count++;
+ pageaddr = (unsigned long)mem & PAGE_CACHE_MASK;
+ offset = (unsigned long)mem - pageaddr;
+ buflen = PAGE_CACHE_ALIGN(len + offset);
+ page_count = buflen >> PAGE_CACHE_SHIFT;
/* Free any previous set of page pointers */
if (bp->b_pages)
@@ -747,22 +747,15 @@
return rval;
bp->b_offset = offset;
- ptr = (size_t) mem & PAGE_CACHE_MASK;
- end = PAGE_CACHE_ALIGN((size_t) mem + len);
- end_cur = end;
- /* set up first page */
- bp->b_pages[0] = mem_to_page(mem);
- ptr += PAGE_CACHE_SIZE;
- bp->b_page_count = ++i;
- while (ptr < end) {
- bp->b_pages[i] = mem_to_page((void *)ptr);
- bp->b_page_count = ++i;
- ptr += PAGE_CACHE_SIZE;
+ for (i = 0; i < bp->b_page_count; i++) {
+ bp->b_pages[i] = mem_to_page((void *)pageaddr);
+ pageaddr += PAGE_CACHE_SIZE;
}
bp->b_locked = 0;
- bp->b_count_desired = bp->b_buffer_length = len;
+ bp->b_count_desired = len;
+ bp->b_buffer_length = buflen;
bp->b_flags |= XBF_MAPPED;
return 0;
@@ -1032,7 +1025,7 @@
xfs_buf_t *bp,
int schedule)
{
- bp->b_flags &= ~(XBF_READ | XBF_WRITE);
+ bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
if (bp->b_error == 0)
bp->b_flags |= XBF_DONE;
@@ -1750,6 +1743,8 @@
current->flags |= PF_MEMALLOC;
+ set_freezable();
+
do {
if (unlikely(freezing(current))) {
set_bit(XBT_FORCE_SLEEP, &target->bt_flags);
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index fb8dd34..54c5646 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -218,6 +218,15 @@
}
#endif /* CONFIG_XFS_DMAPI */
+/*
+ * Unfortunately we can't just use the clean and simple readdir implementation
+ * below, because nfs might call back into ->lookup from the filldir callback
+ * and that will deadlock the low-level btree code.
+ *
+ * Hopefully we'll find a better workaround that allows to use the optimal
+ * version at least for local readdirs for 2.6.25.
+ */
+#if 0
STATIC int
xfs_file_readdir(
struct file *filp,
@@ -249,6 +258,121 @@
return -error;
return 0;
}
+#else
+
+struct hack_dirent {
+ int namlen;
+ loff_t offset;
+ u64 ino;
+ unsigned int d_type;
+ char name[];
+};
+
+struct hack_callback {
+ char *dirent;
+ size_t len;
+ size_t used;
+};
+
+STATIC int
+xfs_hack_filldir(
+ void *__buf,
+ const char *name,
+ int namlen,
+ loff_t offset,
+ u64 ino,
+ unsigned int d_type)
+{
+ struct hack_callback *buf = __buf;
+ struct hack_dirent *de = (struct hack_dirent *)(buf->dirent + buf->used);
+
+ if (buf->used + sizeof(struct hack_dirent) + namlen > buf->len)
+ return -EINVAL;
+
+ de->namlen = namlen;
+ de->offset = offset;
+ de->ino = ino;
+ de->d_type = d_type;
+ memcpy(de->name, name, namlen);
+ buf->used += sizeof(struct hack_dirent) + namlen;
+ return 0;
+}
+
+STATIC int
+xfs_file_readdir(
+ struct file *filp,
+ void *dirent,
+ filldir_t filldir)
+{
+ struct inode *inode = filp->f_path.dentry->d_inode;
+ xfs_inode_t *ip = XFS_I(inode);
+ struct hack_callback buf;
+ struct hack_dirent *de;
+ int error;
+ loff_t size;
+ int eof = 0;
+ xfs_off_t start_offset, curr_offset, offset;
+
+ /*
+ * Try fairly hard to get memory
+ */
+ buf.len = PAGE_CACHE_SIZE;
+ do {
+ buf.dirent = kmalloc(buf.len, GFP_KERNEL);
+ if (buf.dirent)
+ break;
+ buf.len >>= 1;
+ } while (buf.len >= 1024);
+
+ if (!buf.dirent)
+ return -ENOMEM;
+
+ curr_offset = filp->f_pos;
+ if (curr_offset == 0x7fffffff)
+ offset = 0xffffffff;
+ else
+ offset = filp->f_pos;
+
+ while (!eof) {
+ int reclen;
+ start_offset = offset;
+
+ buf.used = 0;
+ error = -xfs_readdir(ip, &buf, buf.len, &offset,
+ xfs_hack_filldir);
+ if (error || offset == start_offset) {
+ size = 0;
+ break;
+ }
+
+ size = buf.used;
+ de = (struct hack_dirent *)buf.dirent;
+ while (size > 0) {
+ if (filldir(dirent, de->name, de->namlen,
+ curr_offset & 0x7fffffff,
+ de->ino, de->d_type)) {
+ goto done;
+ }
+
+ reclen = sizeof(struct hack_dirent) + de->namlen;
+ size -= reclen;
+ curr_offset = de->offset /* & 0x7fffffff */;
+ de = (struct hack_dirent *)((char *)de + reclen);
+ }
+ }
+
+ done:
+ if (!error) {
+ if (size == 0)
+ filp->f_pos = offset & 0x7fffffff;
+ else if (de)
+ filp->f_pos = curr_offset;
+ }
+
+ kfree(buf.dirent);
+ return error;
+}
+#endif
STATIC int
xfs_file_mmap(
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 2b34bad..98a5656 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -1047,24 +1047,20 @@
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
+ if (bulkreq.ubuffer == NULL)
+ return -XFS_ERROR(EINVAL);
+
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt);
else if (cmd == XFS_IOC_FSBULKSTAT_SINGLE)
error = xfs_bulkstat_single(mp, &inlast,
bulkreq.ubuffer, &done);
- else { /* XFS_IOC_FSBULKSTAT */
- if (count == 1 && inlast != 0) {
- inlast++;
- error = xfs_bulkstat_single(mp, &inlast,
- bulkreq.ubuffer, &done);
- } else {
- error = xfs_bulkstat(mp, &inlast, &count,
- (bulkstat_one_pf)xfs_bulkstat_one, NULL,
- sizeof(xfs_bstat_t), bulkreq.ubuffer,
- BULKSTAT_FG_QUICK, &done);
- }
- }
+ else /* XFS_IOC_FSBULKSTAT */
+ error = xfs_bulkstat(mp, &inlast, &count,
+ (bulkstat_one_pf)xfs_bulkstat_one, NULL,
+ sizeof(xfs_bstat_t), bulkreq.ubuffer,
+ BULKSTAT_FG_QUICK, &done);
if (error)
return -error;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 0046bdd..bf2a956 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -291,6 +291,9 @@
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
+ if (bulkreq.ubuffer == NULL)
+ return -XFS_ERROR(EINVAL);
+
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt_compat);
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index ac50f8a..37e1167 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -117,7 +117,7 @@
*/
SYNCHRONIZE();
ip->i_update_core = 1;
- if (!(inode->i_state & I_SYNC))
+ if (!(inode->i_state & I_NEW))
mark_inode_dirty_sync(inode);
}
@@ -169,7 +169,7 @@
*/
SYNCHRONIZE();
ip->i_update_core = 1;
- if (!(inode->i_state & I_SYNC))
+ if (!(inode->i_state & I_NEW))
mark_inode_dirty_sync(inode);
}
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index b5f9128..d488645 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1008,6 +1008,9 @@
boolean_t nowait;
int error;
+ if (! XFS_IS_QUOTA_ON(mp))
+ return 0;
+
restarts = 0;
/*
* We won't block unless we are asked to.
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 488836e..fb69ef1 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -267,7 +267,7 @@
icl = NULL;
if (radix_tree_gang_lookup(&pag->pag_ici_root, (void**)&iq,
first_index, 1)) {
- if ((iq->i_ino & mask) == first_index)
+ if ((XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) == first_index)
icl = iq->i_cluster;
}
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 9972992..9fc4c28 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -316,6 +316,8 @@
return 1;
}
+#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size)
+
/*
* Return stat information in bulk (by-inode) for the filesystem.
*/
@@ -353,7 +355,7 @@
xfs_inobt_rec_incore_t *irbp; /* current irec buffer pointer */
xfs_inobt_rec_incore_t *irbuf; /* start of irec buffer */
xfs_inobt_rec_incore_t *irbufend; /* end of good irec buffer entries */
- xfs_ino_t lastino=0; /* last inode number returned */
+ xfs_ino_t lastino; /* last inode number returned */
int nbcluster; /* # of blocks in a cluster */
int nicluster; /* # of inodes in a cluster */
int nimask; /* mask for inode clusters */
@@ -373,6 +375,7 @@
* Get the last inode value, see if there's nothing to do.
*/
ino = (xfs_ino_t)*lastinop;
+ lastino = ino;
dip = NULL;
agno = XFS_INO_TO_AGNO(mp, ino);
agino = XFS_INO_TO_AGINO(mp, ino);
@@ -382,6 +385,9 @@
*ubcountp = 0;
return 0;
}
+ if (!ubcountp || *ubcountp <= 0) {
+ return EINVAL;
+ }
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
*ubcountp = ubelem = 0;
@@ -402,7 +408,8 @@
* inode returned; 0 means start of the allocation group.
*/
rval = 0;
- while (ubleft >= statstruct_size && agno < mp->m_sb.sb_agcount) {
+ while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) {
+ cond_resched();
bp = NULL;
down_read(&mp->m_peraglock);
error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp);
@@ -499,6 +506,7 @@
break;
error = xfs_inobt_lookup_ge(cur, agino, 0, 0,
&tmp);
+ cond_resched();
}
/*
* If ran off the end of the ag either with an error,
@@ -542,6 +550,7 @@
*/
agino = gino + XFS_INODES_PER_CHUNK;
error = xfs_inobt_increment(cur, 0, &tmp);
+ cond_resched();
}
/*
* Drop the btree buffers and the agi buffer.
@@ -555,12 +564,12 @@
*/
irbufend = irbp;
for (irbp = irbuf;
- irbp < irbufend && ubleft >= statstruct_size; irbp++) {
+ irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) {
/*
* Now process this chunk of inodes.
*/
for (agino = irbp->ir_startino, chunkidx = clustidx = 0;
- ubleft > 0 &&
+ XFS_BULKSTAT_UBLEFT(ubleft) &&
irbp->ir_freecount < XFS_INODES_PER_CHUNK;
chunkidx++, clustidx++, agino++) {
ASSERT(chunkidx < XFS_INODES_PER_CHUNK);
@@ -663,15 +672,13 @@
ubleft, private_data,
bno, &ubused, dip, &fmterror);
if (fmterror == BULKSTAT_RV_NOTHING) {
- if (error == EFAULT) {
- ubleft = 0;
- rval = error;
- break;
- }
- else if (error == ENOMEM)
+ if (error && error != ENOENT &&
+ error != EINVAL) {
ubleft = 0;
- else
- lastino = ino;
+ rval = error;
+ break;
+ }
+ lastino = ino;
continue;
}
if (fmterror == BULKSTAT_RV_GIVEUP) {
@@ -686,6 +693,8 @@
ubelem++;
lastino = ino;
}
+
+ cond_resched();
}
if (bp)
@@ -694,11 +703,12 @@
/*
* Set up for the next loop iteration.
*/
- if (ubleft > 0) {
+ if (XFS_BULKSTAT_UBLEFT(ubleft)) {
if (end_of_ag) {
agno++;
agino = 0;
- }
+ } else
+ agino = XFS_INO_TO_AGINO(mp, lastino);
} else
break;
}
@@ -707,6 +717,11 @@
*/
kmem_free(irbuf, irbsize);
*ubcountp = ubelem;
+ /*
+ * Found some inodes, return them now and return the error next time.
+ */
+ if (ubelem)
+ rval = 0;
if (agno >= mp->m_sb.sb_agcount) {
/*
* If we ran out of filesystem, mark lastino as off
diff --git a/include/asm-h8300/timex.h b/include/asm-h8300/timex.h
index 2041314..23e6701 100644
--- a/include/asm-h8300/timex.h
+++ b/include/asm-h8300/timex.h
@@ -6,7 +6,7 @@
#ifndef _ASM_H8300_TIMEX_H
#define _ASM_H8300_TIMEX_H
-#define CLOCK_TICK_RATE CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */
+#define CLOCK_TICK_RATE (CONFIG_CPU_CLOCK*1000/8192) /* Timer input freq. */
typedef unsigned long cycles_t;
extern short h8300_timer_count;
diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h
index b8f7128..a3a4288 100644
--- a/include/asm-ia64/iosapic.h
+++ b/include/asm-ia64/iosapic.h
@@ -80,7 +80,6 @@
#else
#define iosapic_remove(gsi_base) (-EINVAL)
#endif /* CONFIG_HOTPLUG */
-extern int gsi_to_vector (unsigned int gsi);
extern int gsi_to_irq (unsigned int gsi);
extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
unsigned long trigger);
@@ -94,7 +93,6 @@
u16 eid, u16 id,
unsigned long polarity,
unsigned long trigger);
-extern unsigned int iosapic_version (char __iomem *addr);
#ifdef CONFIG_NUMA
extern void __devinit map_iosapic_to_node (unsigned int, int);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 66e9058..6c2d80b 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -242,6 +242,9 @@
uint);
extern void starget_for_each_device(struct scsi_target *, void *,
void (*fn)(struct scsi_device *, void *));
+extern void __starget_for_each_device(struct scsi_target *, void *,
+ void (*fn)(struct scsi_device *,
+ void *));
/* only exposed to implement shost_for_each_device */
extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host *,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6121b57..6f97821 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -907,7 +907,7 @@
*/
pte = huge_pte_offset(mm, vaddr & HPAGE_MASK);
- if (!pte || pte_none(*pte)) {
+ if (!pte || pte_none(*pte) || (write && !pte_write(*pte))) {
int ret;
spin_unlock(&mm->page_table_lock);
diff --git a/mm/slob.c b/mm/slob.c
index ee2ef8a..773a7aa 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -330,7 +330,7 @@
/* Not enough space: must allocate a new page */
if (!b) {
- b = slob_new_page(gfp, 0, node);
+ b = slob_new_page(gfp & ~__GFP_ZERO, 0, node);
if (!b)
return 0;
sp = (struct slob_page *)virt_to_page(b);
diff --git a/mm/slub.c b/mm/slub.c
index b9f37cb0..9c1d9f3 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1468,6 +1468,9 @@
void **object;
struct page *new;
+ /* We handle __GFP_ZERO in the caller */
+ gfpflags &= ~__GFP_ZERO;
+
if (!c->page)
goto new_slab;
diff --git a/scripts/mkmakefile b/scripts/mkmakefile
index ee39face..9ad1bd7 100644
--- a/scripts/mkmakefile
+++ b/scripts/mkmakefile
@@ -11,6 +11,12 @@
test ! -r $2/Makefile -o -O $2/Makefile || exit 0
+# Only overwrite automatically generated Makefiles
+# (so we do not overwrite kernel Makefile)
+if ! grep -q Automatically $2/Makefile
+then
+ exit 0
+fi
echo " GEN $2/Makefile"
cat << EOF > $2/Makefile
