Hi Bingbu, Arnd,
On Tue, Mar 05, 2019 at 12:25:18AM +, Cao, Bingbu wrote:
...
> > @@ -1744,7 +1745,7 @@ int imgu_css_fmt_try(struct imgu_css *css,
> > struct v4l2_rect *const bds = &r[IPU3_CSS_RECT_BDS];
> > struct v4l2_rect *const env = &r[IPU3_CSS_RECT_ENVELOPE];
> > struct v4l2_
Hello Omer Shpigelman,
The patch 0feaf86d4e69: "habanalabs: add virtual memory and MMU
modules" from Feb 16, 2019, leads to the following static checker
warning:
drivers/misc/habanalabs/memory.c:96 alloc_device_memory()
warn: integer overflows '(args->alloc.mem_size + (page_size -
__
BRs,
Cao, Bingbu
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: Tuesday, March 5, 2019 4:28 AM
> To: Sakari Ailus ; Mauro Carvalho Chehab
> ; Greg Kroah-Hartman
> Cc: Arnd Bergmann ; Zhi, Yong ; Cao,
> Bingbu ; linux-me...@vger.ke
Hi, Bergmann,
Thanks for your patch.
Reviewed-by: Cao, Bingbu
__
BRs,
Cao, Bingbu
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: Tuesday, March 5, 2019 4:29 AM
> To: Sakari Ailus ; Mauro Carvalho Chehab
> ; Greg Kroah-Hartman
> Cc: Ar
After a device is just created in new_pcichild_device(), hpdev->refs is set
to 2 (i.e. the initial value of 1 plus the get_pcichild()).
When we hot remove the device from the host, in Linux VM we first call
hv_pci_eject_device(), which increases hpdev->refs by get_pcichild() and
then schedules a w
Patch #1 fixes a memory leak caused by incorrectly-maintained hpdev->refs.
Patch #2 and #3 make sure the "slot" is removed in all the scenarios.
Without them, in the quick hot-add/hot-remove test, systemd-dev may easily
crash when trying to access a dangling sys file in /sys/bus/pci/slots/:
"BUG:
When we hot-remove a device, usually the host sends us a PCI_EJECT message,
and a PCI_BUS_RELATIONS message with bus_rel->device_count == 0. But when
we do the quick hot-add/hot-remove test, the host may not send us the
PCI_EJECT message, if the guest has not fully finished the initialization
by se
When we unload pci-hyperv, the host doesn't send us a PCI_EJECT message.
In this case we also need to make sure the sysfs pci slot directory
is removed, otherwise "cat /sys/bus/pci/slots/2/address" will trigger
"BUG: unable to handle kernel paging request" (I noticed the issue when
systemd-dev cras
The driver should really call dm365_isif_setup_pinmux() through a callback,
but it runs platform specific code by itself, which never actually compiled:
/git/arm-soc/drivers/staging/media/davinci_vpfe/dm365_isif.c:2028:2: error:
implicit declaration of function 'davinci_cfg_reg'
[-Werror,-Wimpli
The imgu_rpm_dummy_cb() looks like an API misuse that is explained
in the comment above it. Aside from that, it also causes a warning
when power management support is disabled:
drivers/staging/media/ipu3/ipu3.c:794:12: error: 'imgu_rpm_dummy_cb' defined
but not used [-Werror=unused-function]
The
The v4l2_pix_format_mplane structure is too large to be put on the kernel
stack, as we can see in 32-bit builds:
drivers/staging/media/ipu3/ipu3-v4l2.c: In function 'imgu_fmt':
drivers/staging/media/ipu3/ipu3-v4l2.c:753:1: error: the frame size of 1028
bytes is larger than 1024 bytes [-Werror=fra
The imgu_css_queue structure is too large to be put on the kernel
stack, as we can see in 32-bit builds:
drivers/staging/media/ipu3/ipu3-css.c: In function 'imgu_css_fmt_try':
drivers/staging/media/ipu3/ipu3-css.c:1863:1: error: the frame size of 1172
bytes is larger than 1024 bytes [-Werror=fram
gcc noticed a mismatch between the type qualifiers after a recent
cleanup:
drivers/staging/olpc_dcon/olpc_dcon_xo_1.c: In function 'dcon_init_xo_1':
drivers/staging/olpc_dcon/olpc_dcon_xo_1.c:48:26: error: initialization
discards 'const' qualifier from pointer target type
[-Werror=discarded-qual
When building without CONFIG_OF, the compiler loses track of the flow
control in axis_fifo_probe(), and thinks that many variables are used
without an initialization even though we actually leave the function
before the first use:
drivers/staging/axis-fifo/axis-fifo.c: In function 'axis_fifo_probe
Fix checkpatch issue:
Comparison to NULL could be written "!bundle->state"
Signed-off-by: Dominik Adamski
---
drivers/staging/greybus/bundle.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/greybus/bundle.c b/drivers/staging/greybus/bundle.c
index e97b2b87ba4
`ni_cdio_cmdtest()` validates Comedi asynchronous commands for the DIO
subdevice (subdevice 2) of supported National Instruments M-series
cards. It is called when handling the `COMEDI_CMD` and `COMEDI_CMDTEST`
ioctls for this subdevice. There are two causes for a possible
divide-by-zero error whe
On Sat, 2019-03-02 at 19:08 +, Jonathan Cameron wrote:
> [External]
>
>
> On Sat, 2 Mar 2019 19:07:16 +
> Jonathan Cameron wrote:
>
> > On Fri, 1 Mar 2019 07:17:04 +
> > "Ardelean, Alexandru" wrote:
> >
> > > On Thu, 2019-02-28 at 11:24 -0300, Renato Lui Geh wrote:
> > > >
> > >
On Sun, 2019-03-03 at 14:53 +, Jonathan Cameron wrote:
> [External]
>
>
> On Sun, 3 Mar 2019 11:01:09 -0300
> Renato Lui Geh wrote:
>
> > On 03/01, Ardelean, Alexandru wrote:
> > > On Thu, 2019-02-28 at 11:24 -0300, Renato Lui Geh wrote:
> > > >
> > > >
> > > > The ad7780 supports both th
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