- 08 Oct, 2009 19 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (40 commits) ethoc: limit the number of buffers to 128 ethoc: use system memory as buffer ethoc: align received packet to make IP header at word boundary ethoc: fix buffer address mapping ethoc: fix typo to compute number of tx descriptors au1000_eth: Duplicate test of RX_OVERLEN bit in update_rx_stats() netxen: Fix Unlikely(x) > y pasemi_mac: ethtool get settings fix add maintainer for network drop monitor kernel service tg3: Fix phylib locking strategy rndis_host: support ETHTOOL_GPERMADDR ipv4: arp_notify address list bug gigaset: add kerneldoc comments gigaset: correct debugging output selection gigaset: improve error recovery gigaset: fix device ERROR response handling gigaset: announce if built with debugging gigaset: handle isoc frame errors more gracefully gigaset: linearize skb gigaset: fix reject/hangup handling ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: Revert "Revert "ide: try to use PIO Mode 0 during probe if possible"" sis5513: fix PIO setup for ATAPI devices
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git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds authored
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: agp: parisc-agp.c - use correct page_mask function parisc: Fix linker script breakage. parisc: convert to asm-generic/hardirq.h parisc: Make THREAD_SIZE available to assembly files and linker scripts. parisc: correct use of SHF_ALLOC parisc: rename parisc's vmalloc_start to parisc_vmalloc_start parisc: add me to Maintainers parisc: includecheck fix: signal.c parisc: HAVE_ARCH_TRACEHOOK parisc: add skeleton syscall.h parisc: stop using task->ptrace for {single,block}step flags parisc: split syscall_trace into two halves parisc: add missing TI_TASK macro in syscall.S parisc: tracehook_signal_handler parisc: tracehook_report_syscall
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Samu Onkalo authored
In module unload, lis3lv02d core driver sysfs clean up was not called. Signed-off-by:
Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by:
Daniel Mack <daniel@caiaq.de> Cc: Éric Piel <eric.piel@tremplin-utc.net> Cc: "Trisal, Kalhan" <kalhan.trisal@intel.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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David Vrabel authored
The PC Card 8.0 specification (vol. 4, section 3.2.10) says the TPLLV1_INFO field of the CISTPL_VERS_1 tuple must contain 4 strings. Some cards don't have all 4 so just parse as many as we can. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by:
David Vrabel <david.vrabel@csr.com> Tested-by:
Jonathan Cameron <jic23@cam.ac.uk> Tested-by:
Bing Zhao <bzhao@marvell.com> Cc: Roel Kluin <roel.kluin@gmail.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by:
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Wu Fengguang authored
For hwpoison stress testing. The debugfs mount point is assumed to be /debug/. Signed-off-by:
Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by:
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Wu Fengguang authored
Signed-off-by:
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Wu Fengguang authored
Signed-off-by:
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Wu Fengguang authored
Refactor the code to be more modular and easier to reuse. Signed-off-by:
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Wu Fengguang authored
This helps merge duplicate code (now and future) and outstand the main logic. Signed-off-by:
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Wu Fengguang authored
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Wu Fengguang authored
It indicates to the system admin that processes mapping such pages may be eating less physical memory than the reported numbers by legacy tools. Signed-off-by:
Chris Wright <chrisw@redhat.com> Signed-off-by:
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Wu Fengguang authored
This flag indicates a hardware detected memory corruption on the page. Any future access of the page data may bring down the machine. Signed-off-by:
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Paul Menage authored
Update documentation of cgroups tasks and procs files Document the cgroup.procs file. Clarify the semantics of the cgroup.procs and tasks files. Although the current cgroup.procs interface returns a sorted and uniqified list of pids, potential future performance enhancements could result in those properties being removed - explicitly document this aspect of the API. There are no existing users of cgroup.procs, so compatibility isn't an issue. There are users of the "tasks" file, but none that would appear to break in the event of the sorted property being broken. The standard "libcpuset" explicitly sorts the results of reading from the tasks file, and "libcg" and other users don't appear to care about ordering. Signed-off-by:
Paul Menage <menage@google.com> Reviewed-by:
Li Zefan <lizf@cn.fujitsu.com> Signed-off-by:
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Jaswinder Singh Rajput authored
fix the following 'make includecheck' warning: drivers/video/da8xx-fb.c: linux/device.h is included more than once. Signed-off-by:
Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by:
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Jaswinder Singh Rajput authored
fix the following 'make includecheck' warning: drivers/video/msm/mddi.c: linux/delay.h is included more than once. Signed-off-by:
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Jaswinder Singh Rajput authored
fix the following 'make includecheck' warning: fs/proc/kcore.c: linux/mm.h is included more than once. Signed-off-by:
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Jaswinder Singh Rajput authored
fix the following 'make includecheck' warning: mm/vmalloc.c: linux/highmem.h is included more than once. Signed-off-by:
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Hugh Dickins authored
Adjust the max_kernel_pages default to a quarter of totalram_pages, instead of nr_free_buffer_pages() / 4: the KSM pages themselves come from highmem, and even on a 16GB PAE machine, 4GB of KSM pages would only be pinning 32MB of lowmem with their rmap_items, so no need for the more obscure calculation (nor for its own special init function). There is no way for the user to switch KSM on if CONFIG_SYSFS is not enabled, so in that case default run to KSM_RUN_MERGE. Update KSM Documentation and Kconfig to reflect the new defaults. Signed-off-by:
Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: Izik Eidus <ieidus@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by:
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- 07 Oct, 2009 21 commits
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Bartlomiej Zolnierkiewicz authored
This reverts commit 24df31ac. The root cause of reported system hangs was (now fixed) sis5513 bug and not "ide: try to use PIO Mode 0 during probe if possible" change (commit 60293364) so the revert was incorrect (it simply replaced one regression with the other one). Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Bartlomiej Zolnierkiewicz authored
Clear prefetch setting before potentially (re-)enabling it in config_drive_art_rwp() so the transition of the device type on the port from ATA to ATAPI (i.e. during warm-plug operation) is handled correctly. This is a really old bug (it probably goes back to very early days of the driver) but it was only affecting warm-plug operation until the recent "ide: try to use PIO Mode 0 during probe if possible" change (commit 60293364). Signed-off-by:
David Fries <david@fries.net> Signed-off-by:
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Thomas Chou authored
Only 128 buffer descriptors are supported in the core. Limit the number in case we have more memory. Signed-off-by:
Thomas Chou <thomas@wytron.com.tw> Signed-off-by:
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Thomas Chou authored
This patch enabled the ethoc to allocate system memory as buffer when there is no dedicated buffer memory. Some hardware designs may not have dedicated buffer memory such as on chip or off chip SRAM. In this case, only one memory resource is supplied in the platform data instead of two. Then a DMA buffer can be allocated from system memory and used for the transfer. Signed-off-by:
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Thomas Chou authored
The packet buffer is allocated at 4 bytes boundary, but the IP header length and version bits is located at byte 14. These bit fields access as 32 bits word and caused exception on processors that do not support unaligned access. The patch adds 2 bytes offset to make the bit fields word aligned. Signed-off-by:
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Thomas Chou authored
The pointer address in buffer descriptors is physical address. The pointer that processor used to access packet is virtual address. Though the higher bits of pointer address used by the MAC may be truncated to zero in special case, it is not always true in larger designs. Signed-off-by:
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Thomas Chou authored
It should be max() instead of min(). Use 1/4 of available descriptors for tx, and there should be at least 2 tx descriptors. Signed-off-by:
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roel kluin authored
in update_rx_stats() the RX_OVERLEN bit is set twice, replace it by RX_RUNT. in au1000_rx() the RX_MISSED_FRAME bit was tested a few lines earlier already Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Acked-by:
Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by:
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Roel Kluin authored
The closing parenthesis was not on the right location. Signed-off-by:
Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by:
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Valentine Barshak authored
Not all pasemi mac interfaces can have a phy attached. For example, XAUI has no phy and phydev is NULL for it. In this case ethtool get settings causes kernel crash. Fix it by returning -EOPNOTSUPP if there's no PHY attached. Signed-off-by:
Valentine Barshak <vbarshak@ru.mvista.com> Acked-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
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Neil Horman authored
I was getting ribbed about this earlier, so I figured I'd make it official. Add myself as the maintainer of the drop monitor bits, so people don't just gripe at Dave when it breaks (I'm sure it will never break, but just in case :) ). Signed-off-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
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Matt Carlson authored
Felix Radensky noted that chip resets were generating stack trace dumps. This is because the driver is attempting to acquire the mdio bus mutex while holding the tp->lock spinlock. The fix is to change the code such that every phy access takes the tp->lock spinlock instead. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Signed-off-by:
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John W. Linville authored
Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
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Stephen Hemminger authored
This fixes a bug with arp_notify. If arp_notify is enabled, kernel will crash if address is changed and no IP address is assigned. http://bugzilla.kernel.org/show_bug.cgi?id=14330Reported-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
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Tilman Schmidt authored
Add kerneldoc comments to some functions in the Gigaset driver. Impact: documentation Signed-off-by:
Tilman Schmidt <tilman@imap.cc> Signed-off-by:
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Tilman Schmidt authored
Dump payload data consistently only when DEBUG_STREAM_DUMP debug bit is set. Impact: debugging aid Signed-off-by:
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Tilman Schmidt authored
When the Gigaset base stops responding, try resetting the USB connection to recover. Impact: error handling improvement Signed-off-by:
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Tilman Schmidt authored
Clear out pending command that got rejected with 'ERROR' response. This fixes the bug where unloading the driver module would hang with the message: "gigaset: not searching scheduled commands: busy" after a device communication error. Impact: error handling bugfix Signed-off-by:
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Tilman Schmidt authored
Mention in the driver load announcement whether the driver was built with debugging messages enabled, to facilitate support. Impact: informational message Signed-off-by:
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Tilman Schmidt authored
Don't drop the remainder of an URB if an isochronous frame has an error. Impact: error handling improvement Signed-off-by:
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Tilman Schmidt authored
The code of the Gigaset driver assumes that sk_buff-s coming from the ISDN4Linux subsystem are always linear. Explicitly calling skb_linearize() is cheap if they are, but much more robust in case they ever aren't. Impact: robustness improvement Signed-off-by:
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