Re: [PATCH] staging: kpc2000: kpc2000_spi: Use new structure for SPI transfer delays

2020-03-01 Thread Dan Carpenter
On Thu, Feb 27, 2020 at 04:46:43PM +0200, Sergiu Cuciurean wrote: > In a recent change to the SPI subsystem [1], a new `delay` struct was added Don't do [1] footnote, just say "SPI subsystem in commit bebcfd272df6 ("spi: introduce `delay` field for `spi_transfer` + spi_transfer_delay_exec()") You

[RFC 2/3] mm/vma: Introduce VM_ACCESS_FLAGS

2020-03-01 Thread Anshuman Khandual
There are many places where all basic VMA access flags (read, write, exec) are initialized or checked against as a group. One such example is during page fault. Existing vma_is_accessible() wrapper already creates the notion of VMA accessibility as a group access permissions. Hence lets just create

Re: [PATCH v3] staging: iio: update TODO

2020-03-01 Thread Rohit Sarkar
On Sun, Mar 01, 2020 at 11:49:22AM +, Jonathan Cameron wrote: > On Sat, 29 Feb 2020 19:35:45 +0530 > Rohit Sarkar wrote: > > > Since there are no uses of the old GPIO API, remove the item from > > the TODO. > > > > Changelog > > v3: Remove new items added. > > v2: Add work item mentioned by

Re: BUG: unable to handle kernel paging request in ion_heap_clear_pages

2020-03-01 Thread Daniel Axtens
syzbot writes: #syz fix: kasan: fix crashes on access to memory mapped by vm_map_ram() > This bug is marked as fixed by commit: > kasan: support vmalloc backing of vm_map_ram() > But I can't find it in any tested tree for more than 90 days. > Is it a correct commit? Please update it by replying:

Re: [PATCH] staging: vt6656: Declare a few variables as __read_mostly

2020-03-01 Thread Greg Kroah-Hartman
On Sun, Mar 01, 2020 at 02:17:01PM +0100, Oscar Carter wrote: > On Sun, Mar 01, 2020 at 01:25:14PM +0100, Greg Kroah-Hartman wrote: > > On Sun, Mar 01, 2020 at 12:26:20PM +0100, Oscar Carter wrote: > > > These include module parameters. > > > > > > Signed-off-by: Oscar Carter > > > --- > > > driv

[PATCH] staging: vt6656: Remove unnecessary local variables initialization

2020-03-01 Thread Oscar Carter
Don't initialize variables that are then set a few lines later. Signed-off-by: Oscar Carter --- drivers/staging/vt6656/main_usb.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 701300202b

Re: [PATCH] staging: vt6656: Declare a few variables as __read_mostly

2020-03-01 Thread Oscar Carter
On Sun, Mar 01, 2020 at 01:25:14PM +0100, Greg Kroah-Hartman wrote: > On Sun, Mar 01, 2020 at 12:26:20PM +0100, Oscar Carter wrote: > > These include module parameters. > > > > Signed-off-by: Oscar Carter > > --- > > drivers/staging/vt6656/main_usb.c | 4 ++-- > > 1 file changed, 2 insertions(+),

Re: [PATCH] staging: vt6656: Declare a few variables as __read_mostly

2020-03-01 Thread Greg Kroah-Hartman
On Sun, Mar 01, 2020 at 12:26:20PM +0100, Oscar Carter wrote: > These include module parameters. > > Signed-off-by: Oscar Carter > --- > drivers/staging/vt6656/main_usb.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/vt6656/main_usb.c > b/drivers/

Re: [PATCH v3] staging: iio: update TODO

2020-03-01 Thread Jonathan Cameron
On Sat, 29 Feb 2020 19:35:45 +0530 Rohit Sarkar wrote: > Since there are no uses of the old GPIO API, remove the item from > the TODO. > > Changelog > v3: Remove new items added. > v2: Add work item mentioned by Alexandru in > https://marc.info/?l=linux-iio&m=158261515624212&w=2 Change log belon

[PATCH] staging: vt6656: Declare a few variables as __read_mostly

2020-03-01 Thread Oscar Carter
These include module parameters. Signed-off-by: Oscar Carter --- drivers/staging/vt6656/main_usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 5e48b3ddb94c..701300202b21 100644 --- a/drivers/