This checks that the TCE table page size is not bigger that the size of
a page we just pinned and going to put its physical address to the table.
Otherwise the hardware gets unwanted access to physical memory between
the end of the actual page and the end of the aligned up TCE page.
Since
On 02/09/2015, 06:31 PM, Josh Poimboeuf wrote:
> Update a tasks's universe when returning from a system call or user
> space interrupt, or after handling a signal.
>
> This greatly increases the chances of a patch operation succeeding. If
> a task is I/O bound, it can switch universes when
This clears the TCE table when a container is being closed as this is
a good thing to leave the table clean before passing the ownership
back to the host kernel.
Signed-off-by: Alexey Kardashevskiy
---
drivers/vfio/vfio_iommu_spapr_tce.c | 14 +++---
1 file changed, 11 insertions(+), 3
This replaces multiple calls of kzalloc_node() with a new
iommu_table_alloc() helper. Right now it calls kzalloc_node() but
later it will be modified to allocate a powerpc_iommu struct with
a single iommu_table in it.
Later the helper will allocate a powerpc_iommu struct which embeds
the iommu
There moves locked pages accounting to helpers.
Later they will be reused for Dynamic DMA windows (DDW).
This reworks debug messages to show the current value and the limit.
This stores the locked pages number in the container so when unlocking
the iommu table pointer won't be needed. This does
This adds create/remove window ioctls to create and remove DMA windows.
sPAPR defines a Dynamic DMA windows capability which allows
para-virtualized guests to create additional DMA windows on a PCI bus.
The existing linux kernels use this new window to map the entire guest
memory and switch to the
The existing implementation accounts the whole DMA window in
the locked_vm counter which is going to be even worse with multiple
containers and huge DMA windows.
This introduces 2 ioctls to register/unregister DMA memory which
receive user space address and size of a memory region which
needs to
The pnv_pci_ioda_tce_invalidate() helper invalidates TCE cache. It is
supposed to be called on IODA1/2 and not called on p5ioc2. It receives
start and end host addresses of TCE table. This approach makes it possible
to get pnv_pci_ioda_tce_invalidate() unintentionally called on p5ioc2.
Another
This enables PAPR defined feature called Dynamic DMA windows (DDW).
Each Partitionable Endpoint (IOMMU group) has a separate DMA window on
a PCI bus where devices are allows to perform DMA. By default there is
1 or 2GB window allocated at the host boot time and these windows are
used when an
This is a part of moving TCE table allocation into an iommu_ops
callback to support multiple IOMMU groups per one VFIO container.
This is a mechanical patch.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/platforms/powernv/pci-ioda.c | 88 +++
1 file changed,
This is a pretty mechanical patch to make next patches simpler.
New tce_iommu_unuse_page() helper does put_page() now but it might skip
that after the memory registering patch applied.
As we are here, this removes unnecessary checks for a value returned
by pfn_to_page() as it cannot possibly
This is a part of moving DMA window programming to an iommu_ops
callback.
This is a mechanical patch.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/platforms/powernv/pci-ioda.c | 84 ---
1 file changed, 56 insertions(+), 28 deletions(-)
diff --git
Modern IBM POWERPC systems support multiple (currently two) TCE tables
per IOMMU group (a.k.a. PE). This adds a powerpc_iommu container
for TCE tables. Right now just one table is supported.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/include/asm/iommu.h| 18 +++--
This extends powerpc_iommu_ops by a set of callbacks to support dynamic
DMA windows management.
query() returns IOMMU capabilities such as default DMA window address and
supported number of DMA windows and TCE table levels.
create_table() creates a TCE table with specific parameters. For now
it
At the moment writing new TCE value to the IOMMU table fails with EBUSY
if there is a valid entry already. However PAPR specification allows
the guest to write new TCE value without clearing it first.
Another problem this patch is addressing is the use of pool locks for
external IOMMU users such
Normally a bitmap from the iommu_table is used to track what TCE entry
is in use. Since we are going to use iommu_table without its locks and
do xchg() instead, it becomes essential not to put bits which are not
implied in the direction flag.
Signed-off-by: Alexey Kardashevskiy
Reviewed-by:
This adds missing locks in iommu_take_ownership()/
iommu_release_ownership().
This marks all pages busy in iommu_table::it_map in order to catch
errors if there is an attempt to use this table while ownership over it
is taken.
This only clears TCE content if there is no page marked busy in
At the moment the iommu_table struct has a set_bypass() which enables/
disables DMA bypass on IODA2 PHB. This is exposed to POWERPC IOMMU code
which calls this callback when external IOMMU users such as VFIO are
about to get over a PHB.
The set_bypass() callback is not really an iommu_table
This uses new helpers to remove the default TCE table if the ownership is
being taken and create it otherwise. So once an external user (such as
VFIO) obtained the ownership over a group, it does not have any DMA
windows, neither default 32bit not bypass window. The external user is
expected to
Signed-off-by: Alexey Kardashevskiy
---
drivers/vfio/vfio_iommu_spapr_tce.c | 62 +++--
1 file changed, 38 insertions(+), 24 deletions(-)
diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c
b/drivers/vfio/vfio_iommu_spapr_tce.c
index fdcc04c..4ff8289 100644
---
The iommu_free_table helper release memory it is using (the TCE table and
@it_map) and release the iommu_table struct as well. We might not want
the very last step as we store iommu_table in parent structures.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/include/asm/iommu.h | 1 +
This changes few functions to receive a powerpc_iommu pointer
rather than PE as they are going to be a part of upcoming
powerpc_iommu_ops callback set.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/platforms/powernv/pci-ioda.c | 13 -
1 file changed, 8 insertions(+), 5
This adds multi-level TCE tables support to pnv_pci_ioda2_create_table()
and pnv_pci_ioda2_free_table() callbacks.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/include/asm/iommu.h | 4 +
arch/powerpc/platforms/powernv/pci-ioda.c | 125 +++---
The existing implementation accounts the whole DMA window in
the locked_vm counter which is going to be even worse with multiple
containers and huge DMA windows.
This introduces 2 ioctls to register/unregister DMA memory which
receive user space address and size of the memory region which
needs
This moves iommu_table creation to the beginning. This is a mechanical
patch.
Signed-off-by: Alexey Kardashevskiy
---
arch/powerpc/platforms/powernv/pci-ioda.c | 31 +--
drivers/vfio/vfio_iommu_spapr_tce.c | 4 +++-
2 files changed, 20 insertions(+), 15
The previous patch introduced iommu_table_ops::exchange() callback
which effectively disabled VFIO on pseries. This implements exchange()
for pseries/lpar so VFIO can work in nested guests.
Since exchange() callback returns an old TCE, it has to call H_GET_TCE
for every TCE being put to the table
At the moment DMA map/unmap requests are handled irrespective to
the container's state. This allows the user space to pin memory which
it might not be allowed to pin.
This adds checks to MAP/UNMAP that the container is enabled, otherwise
-EPERM is returned.
Signed-off-by: Alexey Kardashevskiy
This adds a iommu_table_ops struct and puts pointer to it into
the iommu_table struct. This moves tce_build/tce_free/tce_get/tce_flush
callbacks from ppc_md to the new struct where they really belong to.
This adds the requirement for @it_ops to be initialized before calling
iommu_init_table() to
This makes use of the it_page_size from the iommu_table struct
as page size can differ.
This replaces missing IOMMU_PAGE_SHIFT macro in commented debug code
as recently introduced IOMMU_PAGE_XXX macros do not include
IOMMU_PAGE_SHIFT.
Signed-off-by: Alexey Kardashevskiy
Reviewed-by: David
This moves page pinning (get_user_pages_fast()/put_page()) code out of
the platform IOMMU code and puts it to VFIO IOMMU driver where it belongs
to as the platform code does not deal with page pinning.
This makes iommu_take_ownership()/iommu_release_ownership() deal with
the IOMMU table bitmap
Hi Yun,
On 15/02/15 09:32, Yun Wu wrote:
> There is one more condition that needs to be considered when judging
> whether LPI feature is enabled or not, which is whether there is any
> ITS available and correctly enabled.
>
> This patch will fix this by caching ITS enabling status in the GIC
>
> From: Flora Fu
>
> This adds support for the MediaTek MT6397 PMIC. This is a
> multifunction device with the following sub modules:
>
> - Regulator
> - RTC
> - Audio codec
> - GPIO
> - Clock
>
> It is interfaced to the host controller using SPI interface by a proprietary
> hardware called
Ahoj!
> > By default, output goes to loudspeaker (top right relative to
> > keyboard). Any ideas how to switch it to the speaker on the left or
> > wired headset? Because I suspect that echo cancelation is not going to
> > be simple...
> >
On Monday 16 February 2015 14:59:16 Benjamin Herrenschmidt wrote:
> So I've been annoyed lately with having a bunch of devices such as i2c
> eeproms (for use by VPDs, server world !) and other bits and pieces that
> I want to be able to identify from userspace, and possibly provide
> additional
On Fri, 2015-01-23 at 16:19 -0800, Bjorn Andersson wrote:
> These patches add dt bindings and a device driver for the power key block in
> the Qualcomm PM8941 pmic.
>
> Changes since v1:
> * Use a reboot_notifier to set power off/reboot mode
> * Use irq flags from devicetree
> * Some style
On Mon, Feb 16, 2015 at 03:12:25PM +0530, Pushpendra Singh wrote:
> Removed checkpatch.pl error
> ERROR: Macros with complex values should be enclosed in parentheses
> +#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
>
You didn't try to compile this code.
regards,
dan carpenter
--
To
On Fri, Feb 13, 2015 at 08:02:17AM +0800, Linus Walleij wrote:
> This function does not conform to the irq_domain* namespace and
> makes it a disturbing artifact dating back to a time when irq
> domains were referred to as "hosts". Rename it.
>
> Signed-off-by: Linus Walleij
> ---
> ChangeLog
> > WiFi chip has 2 SDIO functions, and PM core will trigger
> > twice suspend/resume operations for one WiFi chip to do
> > the same things. This patch avoid this case.
Do you want to suspend on the first or last request?
In general it might be that one function is in use and
something wants to
On Tue, Feb 10, 2015 at 12:22:41PM +0400, Konstantin Khlebnikov wrote:
> I've found regression:
>
> [ 257.139907]
> [ 257.139909] [ BUG: lock held when returning to user space! ]
> [ 257.139912] 3.18.6-debug+ #161 Tainted: G U
> [
Please change the Subject to start with [PATCH] again when including
patches, otherwise its too easy for them to get lost. Esp. with
excessive quoting on top.
I nearly missed the patch here, seeing nothing in the first page of
text.
On Wed, Feb 11, 2015 at 05:13:13PM +, Mark Rutland wrote:
Update FALLOC_FL_INSERT_RANGE flag in fallocate.
Signed-off-by: Namjae Jeon
Signed-off-by: Ashish Sangwan
---
man2/fallocate.2 | 88
1 file changed, 82 insertions(+), 6 deletions(-)
diff --git a/man2/fallocate.2 b/man2/fallocate.2
index
On Sun, 2015-02-15 at 09:50 +, Wang Long wrote:
> As the function hex_dump_to_buffer returns the amount of bytes placed
> in the buffer without terminating NUL. the test-hexdump should test
> the return value of it.
I don't think it's needed. When the prototype was changed the new test
case
Hi Even,
Am Freitag, 13. Februar 2015, 21:28:48 schrieb Evan Hauck:
> As outlined in the TODO file, nvec_write_sync was modified to return an
> error code instead of NULL on failure, and return the nvec_msg as a
> parameter.
>
> Signed-off-by: Evan Hauck
thanks for looking into this issue! I
Removed checkpatch.pl error
ERROR: Macros with complex values should be enclosed in parentheses
+#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
Signed-off-by: Pushpendra Singh
---
drivers/staging/rtl8192e/rtllib_rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Removed checkpatch.pl error
ERROR: space prohibited before that ',' (ctx:WxE)
+433, 433, 477} } ,
Signed-off-by: Pushpendra Singh
---
drivers/staging/rtl8192e/rtl819x_HTProc.c | 4 ++--
drivers/staging/rtl8192e/rtllib_rx.c | 4 ++--
drivers/staging/rtl8192e/rtllib_softmac.c | 2 +-
On Fri, Feb 13, 2015 at 12:39:03PM +0200, Mikko Perttunen wrote:
> On 02/12/2015 04:19 PM, Peter De Schrijver wrote:
> >On Thu, Jan 08, 2015 at 03:22:08PM +0200, Mikko Perttunen wrote:
> >>From: Paul Walmsley
> >>
> >>The DVCO present in the DFLL IP block has a separate reset line,
> >>exposed
On Sat 14-02-15 21:55:24, Alexey Dobriyan wrote:
> Freezing and thawing are separate system calls, task which is supposed
> to thaw filesystem/superblock can disappear due to crash or not thaw
> due to a bug. Record at least task name (we can't take task_struct
> reference) to make support
From: Xunlei Pang
We may suffer from extra rt overload rq due to the affinity,
so when the affinity of any runnable rt task is changed, we
should check to trigger balancing, otherwise it will cause
some unnecessary delayed real-time response. Unfortunately,
current RT global scheduler doesn't
From: Xunlei Pang
If there're multiple nodes with the same prio as @node, currently
plist_add() will add @node behind all of them. Now we need to add
@node before all of these nodes for SMP RT scheduler.
This patch adds a common __plist_add() for adding @node before or
behind existing nodes
On 02/16/15 08:34, Fu, Zhonghui wrote:
On 2015/2/15 22:54, Kalle Valo wrote:
Arend van Spriel writes:
On 02/15/15 04:27, Pat Erley wrote:
On 02/14/2015 08:40 PM, Fu, Zhonghui wrote:
Any comments to this patch? Can it be accepted?
I assume that patches are queued up until after the merge
From: Xunlei Pang
Currently, SMP RT scheduler has some trouble in dealing with
equal prio cases.
For example, in check_preempt_equal_prio():
When RT1(current task) gets preempted by RT2, if there is a
migratable RT3 with same prio, RT3 will be pushed away instead
of RT1 afterwards, because RT1
Guys, trim your emails, please!
On Wed, Feb 11, 2015 at 04:51:36PM +0100, Rafael J. Wysocki wrote:
> On Wednesday, February 11, 2015 03:12:38 PM Mark Rutland wrote:
> > I guess that would have to imply IRQF_SHARED, so we'd have something
> > like:
> >
> > IRQF_SHARED_SUSPEND_OK - This handler
On 15.02.2015 16:29, Sneeker Yeh wrote:
> hi Mathias:
>
> thanks for reviewing these patch,
> and sorry for replying lately~
>
>>> + status = readl(port_array[dev_port_num - 1]);
>>> +
>>> + /* write 1 to clear */
>>> + if (!(status & PORT_CONNECT) && (status & PORT_CSC))
>>> +
On Fri, Feb 13, 2015 at 6:28 AM, Axel Lin wrote:
> The mutex lock is not used at all, remove it.
> The *vmmc_regulator is not necessary, use a local variable in
> stw481x_vmmc_regulator_probe() instead.
>
> Signed-off-by: Axel Lin
Reviewed-by: Linus Walleij
Thanks a lot Axel!
Yours,
Linus
On Sun, Feb 15, 2015 at 11:40:17PM +, Cass May wrote:
> Clean up Makefile by removing unnecessary definition of DG_NAME.
>
> Signed-off-by: Cass May
> ---
> Having done some build tests, it seems that DG_NAME is not needed,
> but DG_PART is referenced in dgnc_mgmt.c. I have removed the
On Sun, Feb 15, 2015 at 01:11:04PM +0100, Silvan Jegen wrote:
> diff --git a/drivers/media/pci/mantis/mantis_cards.c
> b/drivers/media/pci/mantis/mantis_cards.c
> index 801fc55..e566061 100644
> --- a/drivers/media/pci/mantis/mantis_cards.c
> +++ b/drivers/media/pci/mantis/mantis_cards.c
> @@
On Sat, Feb 14, 2015 at 1:42 AM, Stephen Boyd wrote:
> --- a/arch/arm/include/asm/smp.h
> +++ b/arch/arm/include/asm/smp.h
> @@ -104,6 +104,7 @@ struct smp_operations {
> #ifdef CONFIG_HOTPLUG_CPU
> int (*cpu_kill)(unsigned int cpu);
> void (*cpu_die)(unsigned int cpu);
> +
> -Original Message-
> From: KY Srinivasan
> Sent: Monday, February 16, 2015 13:28 PM
> To: Dexuan Cui; gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> vkuzn...@redhat.com
> Subject: RE: [PATCH 0/6] Drivers:
On Sat, Feb 14, 2015 at 06:33:59PM +0100, Paul Bolle wrote:
> On Sat, 2015-02-14 at 17:57 +0100, Paul Bolle wrote:
> > Your d8fb6537f1d4 ("MIPS: kernel: elf: Improve the overall ABI and FPU
> > mode checks") is included in yesterday's linux-next (ie, next-20150213).
> > I noticed because a script
Leonid,
On Sat, 2015-02-14 at 17:22 -0800, Leonid Yegoshin wrote:
> On 02/14/2015 09:21 AM, Paul Bolle wrote:
> > Your commits 430857eae56c ("MIPS: mm: Add MIPS R6 instruction
> > encodings") and 90163242784b ("MIPS: kernel: unaligned: Add support for
> > the MIPS R6") are included in yesterday's
This patch uses ->writepage of meta mapping in sync_meta_pages instead of
f2fs_write_meta_page, by this way, in its caller we can ignore any changes
(e.g. changing name) of this registered function.
Signed-off-by: Chao Yu
---
fs/f2fs/checkpoint.c | 2 +-
1 file changed, 1 insertion(+), 1
On Thu, Feb 12, 2015 at 08:59:13PM +0100, Oleg Nesterov wrote:
> Commit de30ec47302c "Remove unnecessary ->wait.lock serialization when
> reading completion state" was not correct, without lock/unlock the code
> like stop_machine_from_inactive_cpu()
>
> while (!completion_done())
>
Hello. My name is Yongbae Park.
I would like to report a possible null pointer dereference error at
efm32_clock_event_handler() in drivers/clocksource/time-efm32.c
(version: 3.19-rc5). The null pointer dereference error occurs if the
interrupt handler efm32_clock_event_handler() accesses
Hello. My name is Yongbae Park.
I would like to report a possible null pointer dereference error at
sun5i_timer_interrupt() in drivers/clocksource/timer-sun5i.c (version:
3.19-rc5). The null pointer dereference error occurs if the interrupt
handler sun5i_timer_interrupt() accesses
We should stat inline data information for temp file in f2fs_tmpfile if we
enable inline_data feature.
Otherwise, inline data stat number will be wrong after this temp file is
evicted.
Signed-off-by: Chao Yu
---
fs/f2fs/namei.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
Hello. My name is Yongbae Park.
I would like to report a possible null pointer dereference error at
mtk_timer_interrupt() in drivers/clocksource/mtk_timer.c (version:
3.19-rc5). The null pointer dereference error occurs if the interrupt
handler mtk_timer_interrupt() accesses
Hello Olof,
On 02/02/2015 12:26 PM, Javier Martinez Canillas wrote:
> Hello,
>
> The mainline ChromeOS Embedded Controller (EC) driver is still missing some
> features that are present in the downstream ChromiumOS tree. These are:
>
> - Low Pin Count (LPC) interface
> - User-space device
This patch introduces f2fs_update_dentry to remove redundant code in
f2fs_add_inline_entry and __f2fs_add_link.
Signed-off-by: Chao Yu
---
fs/f2fs/dir.c| 33 +++--
fs/f2fs/f2fs.h | 2 ++
fs/f2fs/inline.c | 18 ++
3 files changed, 31
inline_dentry_addr is introduced with inline dentry feature without being used,
now we do not need to keep it for any reason, so remove it.
Signed-off-by: Chao Yu
---
fs/f2fs/f2fs.h | 6 --
1 file changed, 6 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 7fa3313..a978b65
Hi Seymour,
On Mon, 02/16 07:25, Seymour, Shane M wrote:
> I found the manual pages really confusing so I had a go at rewriting
> them - there were places in the manual page that didn't match the
> functionality provided by your code as well as I could tell).
Could you point which places don't
Ping.
Any comments on this patch now?
> -Original Message-
> From: Chao Yu [mailto:chao2...@samsung.com]
> Sent: Thursday, February 05, 2015 5:55 PM
> To: Jaegeuk Kim; Changman Lee
> Cc: linux-kernel@vger.kernel.org; linux-f2fs-de...@lists.sourceforge.net
> Subject: [f2fs-dev] [PATCH v3
This will greatly enhance the usefulness of QEMU virtual serial ports, because
the Linux kernel interprets a break on the serial console as a SysRq, but there
is currently no way to pass this signal over a pseudo-terminal. This patch will
work for transmitting BREAK from master to slave through
W dniu 15.02.2015 o 23:43, Ruslan Bilovol pisze:
In my opinion all things which you have described are working out-of-box
when you use configfs interface. It's mostly ready so you may create
equivalent of most legacy gadgets (apart from printer and tcm) and
just bind from one udc to another
The F81232 bulk-in is RX data + LSR channel, data format is
[LSR+Data][LSR+Data]. , We had reimplemented in this patch.
Signed-off-by: Peter Hung
---
drivers/usb/serial/f81232.c | 68 +++--
1 file changed, 35 insertions(+), 33 deletions(-)
diff --git
We implement delta change for MSR counting. This patch is referenced
from ftdi_sio.c
Signed-off-by: Peter Hung
---
drivers/usb/serial/f81232.c | 27 ++-
1 file changed, 22 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/serial/f81232.c
It's should compared with UART_MSR_DCD, not UART_DCD.
also we clean-up some non-used define to avoid impropriety use.
Signed-off-by: Peter Hung
---
drivers/usb/serial/f81232.c | 16 +---
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/usb/serial/f81232.c
Hi
On 02/16/2015 09:14 AM, Chris Rorvick wrote:
Hi,
Commit b893e80e3147 ("ACPI / LPSS: Remove non-existing clock control
from Intel Lynxpoint I2C") is causing my touchpad to not load on my
Dell XPS13. I do not see any errors in the Xorg log, just 20 or so
lines missing where it would normally
We extract TIOCGSERIAL section in f81232_ioctl() to f81232_get_serial_info()
to make it clarify.
Also we fix device type from 16654 to 16550A, and set it's baud_base
to 115200 (1.8432MHz/16)
Signed-off-by: Peter Hung
---
drivers/usb/serial/f81232.c | 30 +++---
1 file
When we use RS232 loopback, assume doing RTS change will cause
CTS change, DTR change will cause DCD/DSR change too.
Sometimes we got 7~4 bits of MSR changed but the 3~0 bits of
MSR(delta) maybe not changed when set & get MCR fasterly.
So we add more check not only UART_MSR_ANY_DELTA but also
Add me to co-author and fix no '>' in greg kh's email
Signed-off-by: Peter Hung
---
drivers/usb/serial/f81232.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index 5134a19..5e35859 100644
---
From: Namjae Jeon namjae.j...@samsung.com
This patch implements fallocate's FALLOC_FL_INSERT_RANGE for XFS.
1) Make sure that both offset and len are block size aligned.
2) Update the i_size of inode by len bytes.
3) Compute the file's logical block number against offset. If the computed
From: Namjae Jeon namjae.j...@samsung.com
FALLOC_FL_INSERT_RANGE command is the opposite command of
FALLOC_FL_COLLAPSE_RANGE that is needed for advertisers or someone who want to
add some data in the middle of file. FALLOC_FL_INSERT_RANGE will create space
for writing new data within a file after
On Fri, 13 Feb 2015, Josh Poimboeuf wrote:
On Fri, Feb 13, 2015 at 05:17:10PM +0100, Miroslav Benes wrote:
On Fri, 13 Feb 2015, Josh Poimboeuf wrote:
Hm, even with Jiri Slaby's suggested fix to add the completion to the
unregister path, I still get a lockdep warning. This looks more
Hi Petr,
On 02/16/2015 08:22 AM, Petr Tesarik wrote:
On Mon, 16 Feb 2015 08:04:02 -0500
Peter Hurley pe...@hurleysoftware.com wrote:
On 02/05/2015 02:11 PM, Nan Li wrote:
This will greatly enhance the usefulness of QEMU virtual serial ports,
because the Linux kernel interprets a break on
On 16/02/15 12:14, Peter Zijlstra wrote:
From: Thomas Gleixner t...@linutronix.de
Xen calls on every cpu into tick_resume() which is just
wrong. tick_resume() is for the syscore global suspend/resume
invocation. What XEN really wants is a per cpu local resume function,
but yes, its
On Mon, Feb 16, 2015 at 7:54 PM, Robert Jarzmik robert.jarz...@free.fr wrote:
Oh, do you volunteer ? That would indeed ease up my burden. I only rebased
pxa3xx_nand, so any help to submit and push is welcome. At least I can commit
to
review, and I would concentrate on pxa_camera.c in the
On Tue, 10 Feb 2015 13:43:33 +0100
Pali Rohár pali.ro...@gmail.com wrote:
This patch move all packet info from driver source code to documentation
and adds info about v6 packet format (from driver source code).
I tried to apply it to the docs tree, but no go. Which tree is this
against?
Hi Thomas,
On Thu, Jan 22, 2015 at 05:40:00PM +, Thomas Petazzoni wrote:
Dear Yijing Wang,
On Wed, 21 Jan 2015 08:30:18 +0800, Yijing Wang wrote:
Mvebu_pcie_scan_bus() is not necessary, we could use
pci_common_init_dev() instead of pci_common_init(),
and pass the device pointer as
On Mon, Feb 16, 2015 at 06:20:18PM +0100, Arnd Bergmann wrote:
Would it really be that hard to do:
if (ILP32_on_64_process) tv_nsec = (int)tv_nsec;
or similar? That's all that's needed.
In some cases, there may also be a measurable performance penalty
in interpreting a
From: Namjae Jeon namjae.j...@samsung.com
This testcase(042) tries to test various corner cases for finsert range
functionality over different type of extents.
Signed-off-by: Namjae Jeon namjae.j...@samsung.com
Signed-off-by: Ashish Sangwan a.sang...@samsung.com
---
common/punch |5
On Thu, Feb 12, 2015 at 02:24:40PM -0500, Sasha Levin wrote:
On 02/12/2015 12:07 PM, Sasha Levin wrote:
On 02/12/2015 11:18 AM, Kirill A. Shutemov wrote:
+void __get_page_tail(struct page *page);
static inline void get_page(struct page *page)
{
-struct page *page_head =
I found a few more bugs in the GPMC driver. The first three patches should be
self-explanatory:
*debug output was unaligned -- align it
*GPMCFCLKDIVIDER is used in all use cases -- always program it
*WAITMONITORINGTIME was computed in FCLK ticks instead of CLK ticks -- compute
in CLK ticks
On Wednesday 11 February 2015 16:37:58 Rich Felker wrote:
On Wed, Feb 11, 2015 at 10:02:55PM +0100, a...@arndb.de wrote:
Rich Felker dal...@libc.org hat am 11. Februar 2015 um 21:12 geschrieben:
On Wed, Feb 11, 2015 at 08:50:06PM +0100, a...@arndb.de wrote:
At least for AArch64 ILP32
On Tue, 10 Feb 2015 21:55:12 +0800
Yaowei Bai bywxiao...@163.com wrote:
-__GFP_IO allocation requests are made to prevent file system deadlocks.
+Non __GFP_IO allocation requests are made to prevent file system deadlocks.
Applied to the docs tree, thanks. I do wonder, though, how much this
From: Hai-Ying Wang haiying.w...@freescale.com
Change-Id: Ica4d1b2b0fd3c3ae5e043663febd9f4cb7c762cf
Signed-off-by: Hai-Ying Wang haiying.w...@freescale.com
---
drivers/soc/freescale/qman_portal.c | 45 +
1 file changed, 45 insertions(+)
diff --git
From: Geoff Thorpe geoff.tho...@freescale.com
Change-Id: If1b44bb013addc1e855c73a4e6ff74bc8b6e4829
Signed-off-by: Geoff Thorpe geoff.tho...@freescale.com
---
drivers/soc/freescale/Kconfig| 26
drivers/soc/freescale/Makefile | 8 +-
drivers/soc/freescale/bman.c
From: Geoff Thorpe geoff.tho...@freescale.com
Change-Id: I075944acf740dbaae861104c17a9ff7247dec1be
Signed-off-by: Geoff Thorpe geoff.tho...@freescale.com
---
drivers/soc/Kconfig |1 +
drivers/soc/Makefile |1 +
drivers/soc/freescale/Kconfig| 51
This patch adds support for spawning busses as children of the GPMC.
Signed-off-by: Robert ABEL ra...@cit-ec.uni-bielefeld.de
---
arch/arm/mach-omap2/gpmc.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
From: Namjae Jeon namjae.j...@samsung.com
This testcase(045) tries to test various corner cases with delayed extents and
pre-existing holes for finsert range functionality over different type of
extents.
Signed-off-by: Namjae Jeon namjae.j...@samsung.com
Signed-off-by: Ashish Sangwan
From: Namjae Jeon namjae.j...@samsung.com
This testcase(043) tries to test various corner cases with delayed extents
for finsert range functionality over different type of extents.
Signed-off-by: Namjae Jeon namjae.j...@samsung.com
Signed-off-by: Ashish Sangwan a.sang...@samsung.com
---
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