On Fri, 2019-07-26 at 01:38 +0530, Kartik Kulkarni wrote:
> Add the of_device_id struct and the respective
> of_match_device entry to complete device tree support.
>
This would be a [V2] I suppose.
This change also does the rename of the driver name in a single go.
Since it's a trivial change,
From: Adham Abozaeid
Driver registers an inetaddr notifier to disable powersave while the ip
address is being obtained which should be controlled only by cfg80211.
Signed-off-by: Adham Abozaeid
---
drivers/staging/wilc1000/wilc_netdev.c | 65 --
1 file changed, 65
From: Adham Abozaeid
during_ip_timer is not required after removing the code that disables
powersave while the ip is being obtained.
Its handler clear_during_ip is also removed
Signed-off-by: Adham Abozaeid
---
drivers/staging/wilc1000/wilc_hif.c | 2 --
From: Adham Abozaeid
manual sleep mode was used to put the wilc1000 chip in sleep while in
disconnected state. This is taken care of in the firmware
Signed-off-by: Adham Abozaeid
---
drivers/staging/wilc1000/wilc_hif.c | 4
drivers/staging/wilc1000/wilc_sdio.c | 4 +---
From: Adham Abozaeid
remove obtaining_ip from struct wilc_vif
Signed-off-by: Adham Abozaeid
---
drivers/staging/wilc1000/wilc_hif.c | 9 ++---
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 3 ---
drivers/staging/wilc1000/wilc_wfi_netdevice.h | 1 -
3 files changed,
From: Adham Abozaeid
Don't ignore power management if 2 interfaces are open
Signed-off-by: Adham Abozaeid
---
drivers/staging/wilc1000/wilc_hif.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/wilc1000/wilc_hif.c
b/drivers/staging/wilc1000/wilc_hif.c
index
From: Adham Abozaeid
Don't override powersave state with respect to the open interfaces and
let the firmware take care of when it's appropriate to do so
Signed-off-by: Adham Abozaeid
---
drivers/staging/wilc1000/wilc_hif.c | 11 ++-
From: Adham Abozaeid
This patch series has changes to avoid overriding the user's selection
of power management. The current implementation overrides power
management settings according to ip address state, scan state and number
and type of open interfaces.
Adham Abozaeid (6):
staging:
Add the of_device_id struct and the respective
of_match_device entry to complete device tree support.
Signed-off-by: Kartik Kulkarni
Reviewed-by: Matheus Tavares
---
drivers/staging/iio/adc/ad7280a.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git
Add the of_device_id struct and the respective
of_match_device entry to complete device tree support.
Signed-off-by: Kartik Kulkarni
Reviewed-by: Matheus Tavares
---
drivers/staging/iio/adc/ad7280a.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/iio/adc/ad7280a.c
This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.
Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.
Signed-off-by: Paul Kocialkowski
---
This introduces the required definitions for HEVC decoding support with
stateless VPUs. The controls associated to the HEVC slice format provide
the required meta-data for decoding slices extracted from the bitstream.
They are not exported to the public V4L2 API since reworking this API
will be
Document the current state of the HEVC slice pixel format.
The format will need to evolve in the future, which is why it is
not part of the public API.
Signed-off-by: Paul Kocialkowski
---
.../media/uapi/v4l/pixfmt-compressed.rst | 21 +++
1 file changed, 21 insertions(+)
Since it's not necessarily very explicit why we need to zero some fields
in std_validate_compound, add a comment before the function to explain
why, which should help as a reminder.
Signed-off-by: Paul Kocialkowski
---
drivers/media/v4l2-core/v4l2-ctrls.c | 4
1 file changed, 4
HEVC/H.265 stateless support for V4L2 and Cedrus
This is early support for HEVC/H.265 stateless decoding in V4L2,
including both definitions and driver support for the Cedrus VPU
driver, which concerns Allwinner devices.
A specific pixel format is introduced for the HEVC slice format and
The driver is related to 'pcd8544'.
However, 2 strings are about pdc8544 (c and d switched)
Fix it.
Signed-off-by: Christophe JAILLET
---
This patch is only theorical. It is based on the fact that a part of the
filename (i.e. pcd8544) looks misspelled in the file itself.
I don't know the
Inthis file all functions has below common functionality
1.Check flag padapter->bSurpriseRemoved
2.Get sdio_func structure from intf_hdl.
This patch introduces two new APIs
rtw_isadapter_removed,rtw_sdio_get_func which helps to do above common
functionality.
Signed-off-by: Hariprasad Kelam
---
This function simply returns _regdom_rd . So replace this function
with actual code
Signed-off-by: Hariprasad Kelam
---
drivers/staging/rtl8723bs/os_dep/wifi_regd.c | 9 +
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/staging/rtl8723bs/os_dep/wifi_regd.c
Function hal_EfusePgCheckAvailableAddr() contains just a single if
test. Remove the function and replace the call to it with the if test.
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/core/rtw_efuse.c | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git
Rename:
vp8_dec_mc_filter -> hantro_vp8_dec_mc_filter
As other drivers may end implementing something with the same
name.
So, prepend driver's name here, in order to make symbol namespace
cleaner.
Signed-off-by: Mauro Carvalho Chehab
---
On Thu, Jul 25, 2019 at 10:48:42PM +0800, Kai-Heng Feng wrote:
> at 15:55, Greg KH wrote:
>
> > On Thu, Jul 18, 2019 at 05:25:22PM +0800, Kai-Heng Feng wrote:
> > > The procfs provides many useful information for debugging, but it may be
> > > too much for normal usage, routines like
On Thu, Jul 25, 2019 at 10:27:16PM +0800, YueHaibing wrote:
> use variables 'local_entity_uc' and 'local_uc',
> mute gcc used-but-set-variable warning:
>
> drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c: In function
> vchiq_release_internal:
>
at 15:55, Greg KH wrote:
On Thu, Jul 18, 2019 at 05:25:22PM +0800, Kai-Heng Feng wrote:
The procfs provides many useful information for debugging, but it may be
too much for normal usage, routines like proc_get_sec_info() reports
various security related information.
So disable it by
use variables 'local_entity_uc' and 'local_uc',
mute gcc used-but-set-variable warning:
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c: In function
vchiq_release_internal:
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:2827:16: warning:
variable local_entity_uc set
Hi Hans and thanks for the review!
On Mon 22 Jul 19, 16:40, Hans Verkuil wrote:
> On 6/14/19 4:38 PM, Paul Kocialkowski wrote:
> > This introduces the required definitions for HEVC decoding support with
> > stateless VPUs. The controls associated to the HEVC slice format provide
> > the required
On Sat, Jul 20, 2019 at 03:25:44PM -0500, Navid Emamdoost wrote:
> Allocation for priv->pFirmware may fail, so a null check is necessary.
> priv->pFirmware is accessed at line 2743. I added the check and made
> appropriate changes to propagate the errno to the caller.
>
> Signed-off-by: Navid
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions").
Cc: Ira Weiny
Cc: John
On Thu, 25 Jul 2019 08:36:02 +0530
Hariprasad Kelam wrote:
> fix below issue reported by coccicheck
> /drivers/staging/media/hantro/hantro_vp8.c:149:16-34: WARNING:
> dma_alloc_coherent use in aux_buf -> cpu already zeroes out memory, so
> memset is not needed
>
> Signed-off-by: Hariprasad
On 7/22/19 8:06 AM, Nishka Dasgupta wrote:
> Typecast as bool the return value of cedrus_find_format in
> cedrus_check_format as the return value of cedrus_check_format is always
> treated like a boolean value.
>
> Signed-off-by: Nishka Dasgupta
> ---
> Changes in v2:
> - Add !! to the returned
On Thu, Jul 25, 2019 at 09:46:34AM +0200, Greg KH wrote:
> On Sat, Jul 20, 2019 at 11:02:14PM +0530, Bharath Vedartham wrote:
> > For pages that were retained via get_user_pages*(), release those pages
> > via the new put_user_page*() routines, instead of via put_page().
> >
> > This is part a
On Wed, Jul 24, 2019 at 02:12:28PM -0700, David Miller wrote:
> From: David Miller
> Date: Wed, 24 Jul 2019 14:12:02 -0700 (PDT)
>
> > From: YueHaibing
> > Date: Wed, 24 Jul 2019 21:01:26 +0800
> >
> >> Now if CONFIG_ETHERNET is not set, QLGE driver
> >> building fails:
> >>
> >>
the cursor_time option (I think) controls a cursor delay when you do
the arrow keys.I think the delimiters are what delimit a word fr
speakup, I changed it to space only, so it would work better for me.
On Wed, 24 Jul 2019 23:53:52 -0400,
Gregory Nowak wrote:
>
> On Fri, Jul 12, 2019 at
I think the program is genmap, I have it in my init sequence, but I
am not sure it does anything at this point.
On Thu, 25 Jul 2019 00:04:07 -0400,
Chris Brannon wrote:
>
> Gregory Nowak writes:
>
> > keymap
> > I believe this is the currently active kernel keymap. I'm not sure of
> > the
This patch introduces the basic inplace fixed-sized
output decompression implementation for erofs
filesystem.
In constant to fixed-sized input compression, it has
fixed-sized capacity for each compressed cluster to
contain compressed data with the following advantages:
1) improved storage
This patch introduces another concept used by decompress
subsystem called 'workstation'. It can be seen as
a sparse array that stores pointers pointed to data
structures related to the corresponding physical clusters.
All lookups are protected by RCU read lock. Besides,
reference count and
This patch adds a dedicated shrinker targeting to free
unneeded memory consumed by a number of erofs in-memory
data structures.
Like F2FS and UBIFS, it also adds:
- sbi->umount_mutex to avoid races on shrinker and put_super;
- sbi->shrinker_run_no to not revisit recently scanned objects.
This documents key features, usage, and
on-disk design of erofs.
Signed-off-by: Gao Xiang
---
Documentation/filesystems/erofs.txt | 221
1 file changed, 221 insertions(+)
create mode 100644 Documentation/filesystems/erofs.txt
diff --git
This patch introduces an temporary _on-stack_ page
pool to reuse the freed page directly as much as
it can for better performance and release all pages
at a time, it also slightly reduces the possibility of
the potential memory allocation failure.
Signed-off-by: Gao Xiang
---
For each physical cluster, there is a straight-forward
way of allocating a fixed or variable-sized array to
record the corresponding file pages for its decompression
if we decide to decompress these pages asynchronously
(eg. read-ahead case), however it will take variable-sized
on-heap memory
This implements xattr and posixacl functionalities.
1) Inline and shared xattrs are introduced for flexibility.
Specifically, if the same xattr is used for a large number of
inodes or the size of a xattr is so large that unsuitable to
inline, a shared xattr will be used instead in xattr
This patch introduces per-CPU buffers in order for
the upcoming generic decompression framework to use.
Note that I tried to use in-kernel per-CPU buffer or
per-CPU page approaches to clean up further, however
noticeable performanace regression (about 2% for
sequential read) was observed.
Let's
This commit adds functions for meta and raw data, and also
provides address_space_operations for raw data access.
Signed-off-by: Gao Xiang
---
fs/erofs/data.c | 423
1 file changed, 423 insertions(+)
create mode 100644 fs/erofs/data.c
diff
This patch adds strategies which can be selected
by users in order to cache both incomplete ends of
compressed physical clusters as a complement of
in-place I/O in order to boost random read, but
it costs more memory than the in-place I/O only.
Signed-off-by: Gao Xiang
---
fs/erofs/internal.h |
This commit adds functions that transfer names to inodes.
Signed-off-by: Gao Xiang
---
fs/erofs/namei.c | 246 +++
1 file changed, 246 insertions(+)
create mode 100644 fs/erofs/namei.c
diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c
new file mode
This patch adds decompression backend to EROFS, which
supports uncompressed and LZ4 compressed data.
For compressed data, it uses the following strategy:
1) If outputsize is very small (totally less than a threshold),
decompress to the per-CPU buffer and do memcpy directly
in order to avoid
This patch adds to support special inode, such as
block dev, char, socket, pipe inode.
Signed-off-by: Gao Xiang
---
fs/erofs/inode.c | 27 +--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c
index
Changelog from v3:
o use GPL-2.0-only for SPDX-License-Identifier suggested by Stephen;
o kill all kconfig cache strategies and turn them into mount options
"cache_strategy={disable|readahead|readaround}" suggested by Ted.
As the first step, cached pages can still be usable after cache is
compressed data will be usually loaded into last pages of
the extent (the last page for 4k) for in-place decompression
(more specifically, in-place IO), as ilustration below,
start of compressed logical extent
| end of this logical extent
|
This adds core functions to get, read an inode.
It adds statx support as well.
Signed-off-by: Gao Xiang
---
fs/erofs/inode.c | 291 +++
1 file changed, 291 insertions(+)
create mode 100644 fs/erofs/inode.c
diff --git a/fs/erofs/inode.c
Currently kernel has scattered tagged pointer usages
hacked by hand in plain code, without a unique and
portable functionset to highlight the tagged pointer
itself and wrap these hacked code in order to clean up
all over meaningless magic masks.
This patch introduces simple generic methods to
In order to introducing shrinker solution for erofs,
let's manage all mounted erofs instances at first.
Signed-off-by: Gao Xiang
---
fs/erofs/Makefile | 2 +-
fs/erofs/internal.h | 13 +
fs/erofs/super.c| 9 +
fs/erofs/utils.c| 32
Add basic tracepoints for ->readpage{,s}, ->lookup,
->destroy_inode, fill_inode and map_blocks.
Signed-off-by: Gao Xiang
---
include/trace/events/erofs.h | 241 +++
1 file changed, 241 insertions(+)
create mode 100644 include/trace/events/erofs.h
diff --git
This commit adds the on-disk layout header file of erofs.
On-disk format is compatible with erofs-staging added in 4.19.
In addition, add EROFS_SUPER_MAGIC_V1 to magic.h.
Signed-off-by: Gao Xiang
---
fs/erofs/erofs_fs.h| 316 +
- erofs_sb_info:
contains erofs-specific in-memory information.
- erofs_vnode:
contains vfs_inode and other fs-specific information.
same as super block, the only one in-memory definition exists.
- erofs_map_blocks
Logical to physical block mapping, used by erofs_map_blocks().
This patch adds EROFS compression indexes support,
including legacy and compacted 2/4B indexes.
In addition, it introduces an iterable L2P mapping
operation called 'z_erofs_map_blocks_iter'.
Compared with 'erofs_map_blocks', it avoids a number
of redundant 'release and regrab' processes if they
This commit adds Makefile and Kconfig for erofs, and
updates Makefile and Kconfig files in the fs directory.
Signed-off-by: Gao Xiang
---
fs/Kconfig| 1 +
fs/Makefile | 1 +
fs/erofs/Kconfig | 36
fs/erofs/Makefile | 9 +
4 files
This adds functions for directory, mainly readdir.
Signed-off-by: Gao Xiang
---
fs/erofs/dir.c | 147 +
1 file changed, 147 insertions(+)
create mode 100644 fs/erofs/dir.c
diff --git a/fs/erofs/dir.c b/fs/erofs/dir.c
new file mode 100644
index
This commit adds erofs super block operations, including (u)mount,
remount_fs, show_options, statfs, in addition to some private
icache management functions.
Signed-off-by: Gao Xiang
---
fs/erofs/super.c | 437 +++
1 file changed, 437 insertions(+)
On Thu, Jul 18, 2019 at 05:25:22PM +0800, Kai-Heng Feng wrote:
> The procfs provides many useful information for debugging, but it may be
> too much for normal usage, routines like proc_get_sec_info() reports
> various security related information.
>
> So disable it by defaultl.
>
>
On Sat, Jul 20, 2019 at 11:02:14PM +0530, Bharath Vedartham wrote:
> For pages that were retained via get_user_pages*(), release those pages
> via the new put_user_page*() routines, instead of via put_page().
>
> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> ("mm:
On Wed, Jul 17, 2019 at 05:11:19PM -0300, Karen Palacio wrote:
> Fix typo in Kconfig
>
> Signed-off-by: Karen Palacio
> Reviewed-by: Gao Xiang
> Reviewed-by: Chao Yu
>
> diff --git a/drivers/staging/erofs/Kconfig b/drivers/staging/erofs/Kconfig
> index d04b798..0dcefac 100644
> ---
On Thu, 2019-07-25 at 09:21 +0200, Greg KH wrote:
> On Wed, Jul 17, 2019 at 11:41:37PM +0900, Jan Sebastian Götte wrote:
> > Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor
> > interface") breaks GPIO handling. In several places, checks to only set
> > a GPIO if it was
On Wed, Jul 17, 2019 at 11:41:37PM +0900, Jan Sebastian Götte wrote:
> Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor
> interface") breaks GPIO handling. In several places, checks to only set
> a GPIO if it was configured ended up backwards.
> I have tested this fix. The fixed
25.07.2019 5:41, YueHaibing пишет:
> If IOMMU_SUPPORT is not set, and COMPILE_TEST is y,
> IOMMU_IOVA may be set to m. So building will fails:
>
> drivers/staging/media/tegra-vde/iommu.o: In function `tegra_vde_iommu_map':
> iommu.c:(.text+0x41): undefined reference to `alloc_iova'
>
On Thu, Jul 25, 2019 at 08:11:04AM +0200, Willem van der Walt wrote:
> Hi,
> I have added a few things inline in Greg's message, mainly regarding the
> bleeps and cursor_time.
This is a great start, can someone turn this into the correct format
that we need for Documentation/ABI/ ?
thanks,
greg
On 7/24/19 7:09 PM, Joe Perches wrote:
> On Tue, 2019-07-09 at 22:04 -0700, Joe Perches wrote:
>> Arguments are supposed to be ordered high then low.
>>
>> Signed-off-by: Joe Perches
>> ---
>> drivers/staging/media/sunxi/cedrus/cedrus_regs.h | 2 +-
>> 1 file changed, 1 insertion(+), 1
Hi,
I have added a few things inline in Greg's message, mainly regarding the
bleeps and cursor_time.
FWIW, Willem
On Wed, 24 Jul 2019, Gregory Nowak wrote:
[The e-mail server of the sender could not be verified (SPF Record)]
On Fri, Jul 12, 2019 at 05:46:23PM -0700, Gregory Nowak wrote:
On
67 matches
Mail list logo
