15 Oct, 2007
1 commit
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Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds
12 Oct, 2007
3 commits
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Signed-off-by: Robert P. J. Day
Signed-off-by: Heiko Carstens
Signed-off-by: Martin Schwidefsky -
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits)
[POWERPC] Add memchr() to the bootwrapper
[POWERPC] Implement logging of unhandled signals
[POWERPC] Add legacy serial support for OPB with flattened device tree
[POWERPC] Use 1TB segments
[POWERPC] XilinxFB: Allow fixed framebuffer base address
[POWERPC] XilinxFB: Add support for custom screen resolution
[POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters
[POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci
[POWERPC] 4xx: Kilauea defconfig file
[POWERPC] 4xx: Kilauea DTS
[POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x
[POWERPC] 4xx: Add AMCC 405EX support to cputable.c
[POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable
[POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers
[POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig
[POWERPC] 85xx: Killed
[POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS
[POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.
[POWERPC] mpc8272ads: Remove muram from the CPM reg property.
[POWERPC] Make clockevents work on PPC601 processors
...Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
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* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits)
[SKY2]: status polling loop (post merge)
[NET]: Fix NAPI completion handling in some drivers.
[TCP]: Limit processing lost_retrans loop to work-to-do cases
[TCP]: Fix lost_retrans loop vs fastpath problems
[TCP]: No need to re-count fackets_out/sacked_out at RTO
[TCP]: Extract tcp_match_queue_to_sack from sacktag code
[TCP]: Kill almost unused variable pcount from sacktag
[TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
[TCP]: Add bytes_acked (ABC) clearing to FRTO too
[IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2
[NETFILTER]: x_tables: add missing ip6t_modulename aliases
[NETFILTER]: nf_conntrack_tcp: fix connection reopening
[QETH]: fix qeth_main.c
[NETLINK]: fib_frontend build fixes
[IPv6]: Export userland ND options through netlink (RDNSS support)
[9P]: build fix with !CONFIG_SYSCTL
[NET]: Fix dev_put() and dev_hold() comments
[NET]: make netlink user -> kernel interface synchronious
[NET]: unify netlink kernel socket recognition
[NET]: cleanup 3rd argument in netlink_sendskb
...Fix up conflicts manually in Documentation/feature-removal-schedule.txt
and my new least favourite crap, the "mod_devicetable" support in the
files include/linux/mod_devicetable.h and scripts/mod/file2alias.c.(The latter files seem to be explicitly _designed_ to get conflicts when
different subsystems work with them - that have an absolutely horrid
lack of subsystem separation!)Signed-off-by: Linus Torvalds
11 Oct, 2007
3 commits
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This way we only have entries in the device tree for disks that actually
exist. A slight complication is that disks may be attached to LPARs
at runtime.Signed-off-by: Stephen Rothwell
Acked-by: Jens Axboe
Signed-off-by: Paul Mackerras -
This patch makes most of the generic device layer network
namespace safe. This patch makes dev_base_head a
network namespace variable, and then it picks up
a few associated variables. The functions:
dev_getbyhwaddr
dev_getfirsthwbytype
dev_get_by_flags
dev_get_by_name
__dev_get_by_name
dev_get_by_index
__dev_get_by_index
dev_ioctl
dev_ethtool
dev_load
wireless_process_ioctlwere modified to take a network namespace argument, and
deal with it.vlan_ioctl_set and brioctl_set were modified so their
hooks will receive a network namespace argument.So basically anthing in the core of the network stack that was
affected to by the change of dev_base was modified to handle
multiple network namespaces. The rest of the network stack was
simply modified to explicitly use &init_net the initial network
namespace. This can be fixed when those components of the network
stack are modified to handle multiple network namespaces.For now the ifindex generator is left global.
Fundametally ifindex numbers are per namespace, or else
we will have corner case problems with migration when
we get that far.At the same time there are assumptions in the network stack
that the ifindex of a network device won't change. Making
the ifindex number global seems a good compromise until
the network stack can cope with ifindex changes when
you change namespaces, and the like.Signed-off-by: Eric W. Biederman
Signed-off-by: David S. Miller -
This patch modifies every packet receive function
registered with dev_add_pack() to drop packets if they
are not from the initial network namespace.This should ensure that the various network stacks do
not receive packets in a anything but the initial network
namespace until the code has been converted and is ready
for them.Signed-off-by: Eric W. Biederman
Signed-off-by: David S. Miller
10 Oct, 2007
18 commits
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The previous patch to move the interrupt handler registration moved it
below enabling interrupts which could be a problem if the device is on
a shared interrupt line. This patch fixes the order.Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
Put function call and return code test on separate lines.
Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
Signed-off-by: Jeff Garzik
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Signed-off-by: Jeff Garzik
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* tab-align DRIVER_*, pci_driver entries
* reduced wasted memory by killing unused struct cardinfo members
* move free_irq() call above resource unmap, to fix tiny window where
irq handler may access recently-unmapped memory* propagate pci_enable_device() return value
* use pci_request_regions, pci_release_regions() for resource reservation
* call pci_disable_device() in pci_driver::remove()
Signed-off-by: Jeff Garzik
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dev_printk() gives us a consistent prefix (driver name + PCI bus id),
which allows us to eliminate the hand-rolled one.Also allows us to eliminate card->card_number, which was used solely in
printk() calls.Signed-off-by: Jeff Garzik
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Move include/linux/umem.h to drivers/block, as umem.c is the only user,
and its not an exported header.Move the PCI_{VENDOR,DEVICE}_ID_* constants to include/linux/pci_ids.h.
Signed-off-by: Jeff Garzik
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Remove the indentation on labels
Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
The of_platform bus binding is needed to make the device driver usable
under arch/powerpc.Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
The FSM needs to be initialized before it is safe to call the ISR
Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
Miscellanious rework to the sysace driver; Not critical, but makes the
subsequent addition of the of_platform bus binding a wee bit cleanerSigned-off-by: Grant Likely
Signed-off-by: Jens Axboe -
Split the determination of device registers/irqs/etc from the actual
allocation and initialization of the device structure. This cleans
up the code a bit in preparation to add an of_platform bus bindingSigned-off-by: Grant Likely
Signed-off-by: Jens Axboe -
SystemACE uses the platform bus binding, but it doesn't use the
platform bus API. Move to using the correct API for consistency
sake and future proofing against platform bus changes.Signed-off-by: Grant Likely
Signed-off-by: Jens Axboe -
As bi_end_io is only called once when the reqeust is complete,
the 'size' argument is now redundant. Remove it.Now there is no need for bio_endio to subtract the size completed
from bi_size. So don't do that either.While we are at it, change bi_end_io to return void.
Signed-off-by: Neil Brown
Signed-off-by: Jens Axboe -
Remove one level of nesting where appropriate.
Signed-off-by: Jens Axboe
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umem.c:
advances bi_idx and bi_sector to track where it is up to.
But it is only ever doing this on one bio, so the updated
fields can easily be kept elsewhere (current_*).
updates bi_size, but never uses the updated values, so
this isn't needed.
reuses bi_phys_segments to count how many iovecs have been
completely. As the completion happens sequentiually, we
can store this information outside the bio too.Signed-off-by: Neil Brown
diff .prev/drivers/block/umem.c ./drivers/block/umem.c
Signed-off-by: Jens Axboe -
Every usage of rq_for_each_bio wraps a usage of
bio_for_each_segment, so these can be combined into
rq_for_each_segment.We define "struct req_iterator" to hold the 'bio' and 'index' that
are needed for the double iteration.Signed-off-by: Neil Brown
Various compile fixes by me...
Signed-off-by: Jens Axboe
20 Sep, 2007
1 commit
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sparc32:
drivers/block/DAC960.c: In function 'DAC960_V1_EnableMemoryMailboxInterface':
drivers/block/DAC960.c:1168: error: 'DMA_32BIT_MASK' undeclared (first use in this function)
drivers/block/DAC960.c:1168: error: (Each undeclared identifier is reported onlyCc:
Cc:
Cc: Alessandro Polverini
Cc: Jeff Garzik
Cc: Matthew Wilcox
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
12 Sep, 2007
1 commit
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Addresses http://bugzilla.kernel.org/show_bug.cgi?id=8942
Use PCI_DMA_* constants instead of own private definitions Fall back to
32-bit DMA mask if a 64-bit one failsSigned-off-by: Matthew Wilcox
Acked-by: Jeff Garzik
Tested-by: Lars
Cc: Alessandro Polverini
Cc:
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
27 Aug, 2007
1 commit
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While debugging issues with the VDS server I made the
driver use partition 2 to get at the whole disk since
this is the "whole disk" partition in the Sun disk
label.We really should use slice 0xff which really means
the whole physical disk in the VIO disk protocol.
Otherwise things won't work well on a disk image
that doesn't have a proper disk label on it.Signed-off-by: David S. Miller
23 Aug, 2007
1 commit
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Introduce CONFIG_CHECK_SIGNATURE to control inclusion of check_signature()
and avoid problems on platforms that don't have readb().Let the few legacy (ISA || PCI || X86) drivers that need check_signature()
select CONFIG_CHECK_SIGNATURE.Signed-off-by: Geert Uytterhoeven
Cc: Jeff Dike
Cc: Heiko Carstens
Cc: Roman Zippel
Cc: Alan Cox
Cc: Martin Schwidefsky
Cc: Russell King
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
19 Aug, 2007
2 commits
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Signed-off-by: Jan Engelhardt
Signed-off-by: Stefan Richter (edited MACINTOSH_DRIVERS per Geert Uytterhoeven's remark)
Signed-off-by: Linus Torvalds -
The lguest block device only requests one minor, which means
partitions don't work (eg "root=/dev/lgba1").Let's follow the crowd and ask for 16.
Signed-off-by: Rusty Russell
Signed-off-by: Linus Torvalds
12 Aug, 2007
4 commits
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The way this driver tries to implement HDIO_GETGEO it'll never be called.
Then again on ppc it probably will never be called anyway because it's
utterly pointless.Signed-off-by: Christoph Hellwig
Cc: Grant Likely
Signed-off-by: Andrew Morton
Signed-off-by: Jens Axboe -
This patch removes some redundant casts, does the kmalloc + memset to
k[cz]alloc conversion and it changes the error path to use goto (to avoid code
duplication).drivers/block/cpqarray.c | 49567 -> 48623 (-944 bytes)
drivers/block/cpqarray.o | 178820 -> 178288 (-532 bytes)Signed-off-by: Mariusz Kozlowski
Acked-by: Mike Miller
Signed-off-by: Andrew Morton
Signed-off-by: Jens Axboe -
drivers/block/cciss.c | 104285 -> 104168 (-117 bytes)
drivers/block/cciss.o | 277400 -> 277124 (-276 bytes)Signed-off-by: Mariusz Kozlowski
Acked-by: Mike Miller
Signed-off-by: Andrew Morton
Signed-off-by: Jens Axboe -
This patch cleans up duplicate includes in
drivers/block/Signed-off-by: Jesper Juhl
Acked-by: Stephen Rothwell
Cc: Satyam Sharma
Signed-off-by: Andrew Morton
Signed-off-by: Jens Axboe
01 Aug, 2007
1 commit
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There's a memory leak in the cciss driver.
in alloc_cciss_hba() we may leak sizeof(ctlr_info_t) bytes if a
call to alloc_disk(1 << NWD_SHIFT) fails.
This patch should fix the issue.Spotted by the Coverity checker.
Signed-off-by: Jesper Juhl
Acked-by: Mike Miller
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
30 Jul, 2007
1 commit
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Gabriel C reports lguest doesn't compile with CONFIG_BLOCK=n. Fix this
by introducing a config var for the block device, which depends on
LGUEST && BLOCK. Do the same for the net driver, rather then depending
gratuitously on CONFIG_NET.Signed-off-by: Rusty Russell
Cc: Gabriel C
Signed-off-by: Linus Torvalds
27 Jul, 2007
1 commit
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Documentation: The Drivers
Signed-off-by: Rusty Russell
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
24 Jul, 2007
1 commit
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Some of the code has been gradually transitioned to using the proper
struct request_queue, but there's lots left. So do a full sweet of
the kernel and get rid of this typedef and replace its uses with
the proper type.Signed-off-by: Jens Axboe
22 Jul, 2007
1 commit
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Add a Disk Storage Driver for the PS3:
- Implemented as a block device driver with a dynamic major
- Disk names (and partitions) are of the format ps3d%c(%u)
- Uses software scatter-gather with a 64 KiB bounce buffer as the hypervisor
doesn't support scatter-gatherCc: Geoff Levand
Signed-off-by: Geert Uytterhoeven
Acked-by: Jens Axboe
Cc: James Bottomley
Cc: Paul Mackerras
Cc: Benjamin Herrenschmidt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
