On Fri, Mar 27, 2015 at 09:36:07PM +0100, Witos wrote:
> Changed bool to u8 to get rid of sparse warning.
but i am not getting this warning. which version of sparse are you
using?
and why you have sent the same patch two times?
regards
sudip
>
> Signed-off-by: Piotr Witoslawski
On 03/27/15 17:02, Vitaly Kuznetsov wrote:
> PATCH 1/2 addresses a real issue introduced by the 'Drivers: hv: hv_balloon:
> refuse to balloon below the floor' fix,
>
> PATCH 2/2 addresses a currently impossible issue (as Hyper-V host never asks
> to balloon more than INT_MAX pages) and is rather
The fsl_mc_allocator driver does not need to be its own module
as it is tightly integrated into the MC bus main driver. It is really
just a sub-component of the MC bus driver. By not making fsl_mc_allocator
its own module, we can have more control of when its initialization happens
and we want
This patch series includes some cleanup/refactoring and minor correction
patches for the Freescale fsl-mc bus driver.
Patch 1: Name MC object devices using decimal numbers
Patch 2: Removed reordering of MC objects during bus scan
Patch 3: Bind/unbind driver when MC object is plugged/unplugged
Patc
MC object devices were being named using hexadecimaal numbers.
This was not consistent with the object naming conventions used
by MC DPLs and the MC restool.
Signed-off-by: J. German Rivera
---
drivers/staging/fsl-mc/bus/mc-bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Signed-off-by: J. German Rivera
---
drivers/staging/fsl-mc/bus/dprc-driver.c | 39 +++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c
b/drivers/staging/fsl-mc/bus/dprc-driver.c
index f02e5e4..9568eea 100644
---
Before this change, we were requiring a complete version match (major and
minor version numbers) between MC objects and corresponding drivers, to
allow MC objects to be bound to their drivers. We realized that a mismatch
in minor version numbers should be tolerated, as long as the major version
num
Only call fsl_mc_io_destroy() if the DPRC being removed
actually had an mc_io object associated with. Child DPRCs
that have not been bound to the DPRC driver or the VFIO driver
will not have an mc_io associated with them.
Signed-off-by: J. German Rivera
---
drivers/staging/fsl-mc/bus/dprc-driver
MC objects discovered during an MC bus scan were being reordered
to ensure that all allocatable objects are probed before all
non-allocatable objects. However, this is not necessary, as
drivers of non-allocatable objects, that allocate allocatable
objects in their probe function, can return -EPROBE
Changed bool to u8 to get rid of sparse warning.
Signed-off-by: Piotr Witoslawski
---
drivers/staging/speakup/fakekey.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/speakup/fakekey.c
b/drivers/staging/speakup/fakekey.c
index 4299cf4..3dfb6bd 100644
--- a/d
Changed bool to u8.
Signed-off-by: Piotr Witoslawski
---
drivers/staging/speakup/fakekey.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/speakup/fakekey.c
b/drivers/staging/speakup/fakekey.c
index 4299cf4..3dfb6bd 100644
--- a/drivers/staging/speakup/fakeke
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
None of the comedi low-level drivers include "comedi_fc.h" any longer,
so remove it.
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/comedi_fc.h | 58 --
1 file changed, 58 deletions(-)
delete mode 100644 drivers/staging/comedi/drivers/comedi_fc.h
diff
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
.../staging/comedi/drive
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
"ni_660x.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/ni_660x.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/ni_660x.c
b/drivers/staging/comedi/drivers/ni_660x.c
index b913158..46647c6 100644
--- a/
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
.../staging/comedi/drive
"ni_labpc_isadma.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/ni_labpc_isadma.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/ni_labpc_isadma.c
b/drivers/staging/comedi/drivers/ni_labpc_isadma.c
inde
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
"8255.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/8255.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/8255.c
b/drivers/staging/comedi/drivers/8255.c
index c2f15de..ba89321 100644
--- a/drivers/stag
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
"addi_apci_3501.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/addi_apci_3501.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c
b/drivers/staging/comedi/drivers/addi_apci_3501.c
index 08
This series migrates the `cfc_check_trigger_...()` functions out of
"comedi_fc.h" and into "comedidev.h", and renames them to start with
`comedi_` instead of `cfc_`. Finally, "comedi_fc.h" is removed.
01) staging: comedi: comedi_fc.h: begin migration to comedidev.h
02) staging: comedi: 8255: remo
"cb_das16_cs.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/cb_das16_cs.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c
b/drivers/staging/comedi/drivers/cb_das16_cs.c
index 9abc2c7..ae84f
"mite.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/mite.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/mite.c
b/drivers/staging/comedi/drivers/mite.c
index 4cfe949..e43a0c8 100644
--- a/drivers/stag
"cb_pcidda.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/cb_pcidda.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c
b/drivers/staging/comedi/drivers/cb_pcidda.c
index 1e232b1..30c9e27 10064
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
"addi_apci_1516.c" doesn't use anything from "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/addi_apci_1516.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/addi_apci_1516.c
b/drivers/staging/comedi/drivers/addi_apci_1516.c
index c3
As preparation for removal of "comedi_fc.h", replace calls to the
`cfc_check_trigger_...` functions from "comedi_fc.h" with the
replacement `comedi_check_trigger_...` functions from "../comedidev.h"
and remove the inclusion of "comedi_fc.h".
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/d
"comedi_fc.h" contains a few inline functions used by the `do_cmdtest`
handler functions for comedi subdevices in several low-level comedi
drivers for checking asynchronous command trigger sources and arguments.
They all use the prefix `cfc_check_trigger_arg`. Copy them over to
"../comedidev.h", b
PATCH 1/2 addresses a real issue introduced by the 'Drivers: hv: hv_balloon:
refuse to balloon below the floor' fix,
PATCH 2/2 addresses a currently impossible issue (as Hyper-V host never asks
to balloon more than INT_MAX pages) and is rather a cleanup. The patch is
supposed to be applied on top
balloon_wrk.num_pages is __u32 and it comes from host in struct dm_balloon
where it is also __u32. We, however, use 'int' in balloon_up() and in case
we happen to receive num_pages>INT_MAX request we'll end up allocating zero
pages as 'num_pages < alloc_unit' check in alloc_balloon_pages() will pas
'Drivers: hv: hv_balloon: refuse to balloon below the floor' fix does not
correctly handle the case when val.freeram < num_pages as val.freeram is
__kernel_ulong_t and the 'val.freeram - num_pages' value will be a huge
positive value instead of being negative.
Usually host doesn't ask us to balloo
Add `#include`s and declare incomplete types to "comedi_internal.h" so
that .c files still compile when it is the first file included.
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/comedi_internal.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/staging/comedi/com
`comedi_event()` is called from low-level drivers to handle comedi
asynchronous command event flags. As a safety check, it checks the
subdevice's "run" flags to make sure an asynchronous command is running.
It can also change the run flags to mark the command as no longer
running (possibly also ma
Don't use a conditional operator when a simple "not" will do.
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/comedi_fops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/comedi_fops.c
b/drivers/staging/comedi/comedi_fops.c
index 17ac285..9e49c8a
`comedi_event()` is called from low-level drivers to handle asynchronous
command event flags that are stored in `s->async->events` for subdevice
`s`. It normally clears the event flags as well. As a safety check, it
does nothing if no asynchronous command is running, but it leaves
`s->async->even
`comedi_is_subdevice_in_error()` is only used by `comedi_read()` and
`comedi_write()` and is only called (soon) after
`comedi_is_subdevice_running()` returns `false` (with extra conditions
in the case of `comedi_write()`). `comedi_is_subdevice_running()` and
`comedi_get_subdevice_runflags()` both
In places where the `s->async` value has been stored in a local
variable, use the variable instead of repeating `s->async`.
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/comedi_fops.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/com
`comedi_event()` is called from low-level drivers to handle comedi
asynchronous command event flags. Some events cause waiting tasks to be
woken up, and a `SIGIO` signal to be sent via `kill_fasync()`. The
signal code is `POLL_OUT` if the subdevice supports commands in the
"write" direction, or `
Various changes to the core comedi code, mostly to do with spin-lock
usage for the comedi subdevice runflags and event handling.
1) staging: comedi: comedi_fops: rename comedi_set_subdevice_runflags()
2) staging: comedi: comedi_fops: eliminate a use of subdevice spin-lock
3) staging: comedi: comed
`comedi_set_subdevice_runflags()` changes the comedi subdevice's
`runflags` member according to a bit-mask and new bit values. It's name
might suggest that it only "sets", not "clears". Rename it to
`comedi_update_subdevice_runflags()` to avoid confusion.
Signed-off-by: Ian Abbott
---
drivers/
From: Haiyang Zhang
Most of the retries can be done within a millisecond successfully, so we
sleep 1ms before the first retry, then gradually increase the retry
interval to 2^n with max value of 2048ms. Doing so, we will have shorter
overall delay time, because most of the cases succeed within 1-
From: Vitaly Kuznetsov
... and simplify alloc_balloon_pages() interface by removing redundant
alloc_error from it.
If we happen to enter balloon_up() with balloon_wrk.num_pages = 0 we will enter
infinite 'while (!done)' loop as alloc_balloon_pages() will be always returning
0 and not setting all
From: Dexuan Cui
It's not necessary any longer, since we can safely run the blocking
message handlers in vmbus_connection.work_queue now.
Signed-off-by: Dexuan Cui
Cc: K. Y. Srinivasan
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/channel_mgmt.c | 30 +-
includ
From: Dexuan Cui
Since the 2 fucntions can safely run in vmbus_connection.work_queue without
hang, we don't need to schedule new work items into the per-channel workqueue.
Actally we can even remove the per-channel workqueue now -- we'll do it
in the next patch.
Signed-off-by: Dexuan Cui
Cc: K
From: Vitaly Kuznetsov
Currently we add memory in 128Mb blocks but the request from host can be
aligned differently. In such case we add a partially backed block and
when this block goes online we skip onlining pages which are not backed
(hv_online_page() callback serves this purpose). When we re
From: Dexuan Cui
A work item in vmbus_connection.work_queue can sleep, waiting for a new
host message (usually it is some kind of "completion" message). Currently
the new message will be handled in the same workqueue, but since work items
in the workqueue is serialized, we actually have no chance
From: Vitaly Kuznetsov
Commit 79208c57da53 ("Drivers: hv: hv_balloon: Make adjustments in computing
the floor") was inacurate as it introduced a jump in our piecewiese linear
'floor' function:
At 2048MB we have:
Left limit:
104 + 2048/8 = 360
Right limit:
256 + 2048/16 = 384 (so the right value
Some miscellaneous cleanup and bug fixes.
Dexuan Cui (3):
hv: run non-blocking message handlers in the dispatch tasklet
hv: don't schedule new works in
vmbus_onoffer()/vmbus_onoffer_rescind()
hv: remove the per-channel workqueue
Haiyang Zhang (1):
hv_vmbus: Add gradually increased de
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Thursday, March 26, 2015 2:40 AM
> To: KY Srinivasan
> Cc: Haiyang Zhang; de...@linuxdriverproject.org; linux-
> ker...@vger.kernel.org; Dexuan Cui
> Subject: Re: [PATCH 0/1] Drivers: hv: hv_balloon: do not
> -Original Message-
> From: devel [mailto:driverdev-devel-boun...@linuxdriverproject.org] On Behalf
> Of Haiyang Zhang
> Sent: Thursday, March 26, 2015 6:59
> To: KY Srinivasan
> Cc: jasow...@redhat.com; Haiyang Zhang; driverdev-
> de...@linuxdriverproject.org; o...@aepfle.de; linux-ker...
we were just returning -1 to the calling function which was again
returning that if the module failed to load. Now we are returning the
actual error codes.
Signed-off-by: Sudip Mukherjee
---
v2: removed extra space
drivers/staging/unisys/visorchipset/file.c | 12 +++-
1 file changed, 7
after registering the major numbers if the cdev_add fails then we were
not releasing the major numbers. now we are doing that.
Signed-off-by: Sudip Mukherjee
---
v2: removed extra space
drivers/staging/unisys/visorchipset/file.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --
rearranged the functions to get rid of the forward declarations.
Signed-off-by: Sudip Mukherjee
---
v2: removed extra space
drivers/staging/unisys/visorchipset/file.c | 80 ++
1 file changed, 37 insertions(+), 43 deletions(-)
diff --git a/drivers/staging/unisys/vis
On Fri, Mar 27, 2015 at 09:47:16AM +0100, Greg Kroah-Hartman wrote:
> On Fri, Mar 27, 2015 at 02:00:58PM +0530, Sudip Mukherjee wrote:
> > }
> > rc = cdev_add(&file_cdev, MKDEV(MAJOR(major_dev), 0), 1);
> > if (rc < 0) {
> > unregister_chrdev_region(major_dev, 1);
> > -
On Thu, Mar 26, 2015 at 10:19:30PM +, Boran Car wrote:
> Fixes quoted string split accross lines checkpatch.pl warning.
>
> Signed-off-by: Boran Car
> ---
> drivers/staging/media/lirc/lirc_zilog.c | 11 ---
> 1 file changed, 8 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/s
On Fri, Mar 27, 2015 at 08:38:55AM +0100, Martin Kepplinger wrote:
> From: Martin Kepplinger
>
> The MMA8653FC is a low-power, three-axis, capacitive micromachined
> accelerometer with 10 bits of resolution with flexible user-programmable
> options.
>
> Embedded interrupt functions enable overal
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