Adds dt binding header for 'mediatek,mt7621-clk' clocks.
Acked-by: Rob Herring
Signed-off-by: Sergio Paracuellos
---
include/dt-bindings/clock/mt7621-clk.h | 41 ++
1 file changed, 41 insertions(+)
create mode 100644 include/dt-bindings/clock/mt7621-clk.h
diff --git a/
Clocks for SoC mt7621 have been properly integrated so there is
no need to declare fixed clocks at all in the device tree. Remove
all of them, add new device tree nodes for mt7621-clk and update
the rest of the nodes to use them.
Acked-by: Greg Kroah-Hartman
Signed-off-by: Sergio Paracuellos
---
This patchset ports CPU clock detection for MT7621 from OpenWrt
and adds a complete clock plan for the mt7621 SOC.
The documentation for this SOC only talks about two registers
regarding to the clocks:
* SYSC_REG_CPLL_CLKCFG0 - provides some information about boostrapped
refclock. PLL and dividers
On 2021/2/18 14:31, Baoquan He wrote:
> On 01/30/21 at 03:10pm, Chen Zhou wrote:
>> Move macro vmcore_elf_check_arch_cross from arch/x86/include/asm/kexec.h
>> to arch/x86/include/asm/elf.h to fix the following compiling warning:
>>
>> make ARCH=i386
>> In file included from arch/x86/kernel/setu
Add VSEC driver. VSEC is a hardware function discovered by walking
PCI Express configure space. A platform device node will be created
for it. VSEC provides board logic UUID and few offset of other hardware
functions.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
On 17-02-21, 12:18, Souradeep Chowdhury wrote:
> The DCC is a DMA Engine designed to capture and store data
> during system crash or software triggers.The DCC operates
^^^
Space after . (quite a few here, pls fix them)
> based on link list entries which prov
nterrupt")
I have used the gpio-brgl tree from next-20210217 for today.
--
Cheers,
Stephen Rothwell
pgptGG7rc1eFP.pgp
Description: OpenPGP digital signature
Add devctl driver. devctl is a type of hardware function which only has
few registers to read or write. They are discovered by walking firmware
metadata. A platform device node will be created for them.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fp
Add UCS driver. UCS is a hardware function discovered by walking xclbin
metadata. A platform device node will be created for it.
UCS enables/disables the dynamic region clocks.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/xleaf/ucs.h
Add DDR calibration driver. DDR calibration is a hardware function
discovered by walking firmware metadata. A platform device node will
be created for it. Hardware provides DDR calibration status through
this function.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
Add partition isolation platform driver. partition isolation is
a hardware function discovered by walking firmware metadata.
A platform device node will be created for it. Partition isolation
function isolate the different fpga regions
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-o
Add clock frequence counter driver. Clock frequence counter is
a hardware function discovered by walking xclbin metadata. A platform
device node will be created for it. Other part of driver can read the
actual clock frequence through clock frequence counter driver.
Signed-off-by: Sonal Santan
Sig
Add ICAP driver. ICAP is a hardware function discovered by walking
firmware metadata. A platform device node will be created for it.
FPGA bitstream is written to hardware through ICAP.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/xle
On Thu, Feb 18, 2021 at 7:33 AM Olga Kornievskaia wrote:
>
> On Wed, Feb 17, 2021 at 3:30 PM Luis Henriques wrote:
> >
> > A regression has been reported by Nicolas Boichat, found while using the
> > copy_file_range syscall to copy a tracefs file. Before commit
> > 5dae222a5ff0 ("vfs: allow copy
Update fpga Kconfig/Makefile and add Kconfig/Makefile for new drivers.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
MAINTAINERS| 11 +++
drivers/Makefile | 1 +
drivers/fpga/Kconfig | 2 ++
dr
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: f40ddce88593482919761f74910f42f4b84c004b
commit: dee081bf8f824cabeb7c7495367d5dad0a444eb1 READ_ONCE: Drop pointer
qualifiers when reading from scalar types
date: 10 months ago
config: alpha-randconfig-s032
On 2021/2/18 上午5:55, Si-Wei Liu wrote:
On 2/16/2021 7:21 AM, Eli Cohen wrote:
On Thu, Feb 11, 2021 at 09:33:14AM +0200, Eli Cohen wrote:
On Wed, Feb 10, 2021 at 01:48:00PM -0800, Si-Wei Liu wrote:
While virtq is stopped, get_vq_state() is supposed to
be called to get sync'ed with the
[AMD Public Use]
-Original Message-
From: Sean Christopherson
Sent: Wednesday, February 17, 2021 10:13 AM
To: Kalra, Ashish
Cc: pbonz...@redhat.com; t...@linutronix.de; mi...@redhat.com; h...@zytor.com;
rkrc...@redhat.com; j...@8bytes.org; b...@suse.de; Lendacky, Thomas
; x...@kernel.
On 2021/2/11 上午5:47, Si-Wei Liu wrote:
The mlx_features denotes the capability for which
set of virtio features is supported by device. In
principle, this field needs not be cleared during
virtio device reset, as this capability is static
and does not change across reset.
In fact, the current
Add clock driver. Clock is a hardware function discovered by walking
xclbin metadata. A platform device node will be created for it. Other
part of driver configures clock through clock driver.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/inc
fpga-mgr and region implementation for xclbin download which will be
called from main platform driver
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/mgmt/fmgr-drv.c| 187 +++
drivers/fpga/xrt/mgmt/fmgr.h| 28 ++
drivers/fp
The PCIE device driver which attaches to management function on Alveo
devices. It instantiates one or more partition drivers which in turn
instantiate platform drivers. The instantiation of partition and platform
drivers is completely data driven.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zh
infrastructure code providing APIs for managing leaf driver instance
groups, facilitating inter-leaf driver calls and root calls, managing leaf
driver device nodes.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/events.h| 48 ++
d
platform driver that handles IOCTLs, such as hot reset and xclbin download.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/xmgmt-main.h | 37 ++
drivers/fpga/xrt/mgmt/main-impl.h | 37 ++
drivers/fpga/xrt/mgmt/main.c | 6
group driver that manages life cycle of a bunch of leaf driver instances
and bridges them with root.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/group.h | 27
drivers/fpga/xrt/lib/group.c | 265
xrt-lib kernel module infrastructure code to register and manage all
leaf driver modules.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/lib/main.c | 274
drivers/fpga/xrt/lib/main.h | 17 +++
2 files chan
On 2021/2/12 上午12:25, Stefano Garzarella wrote:
Commit 65b709586e222fa6ffd4166ac7fdb5d5dad113ee upstream.
Before this patch, if 'offset + len' was equal to
sizeof(struct virtio_net_config), the entire buffer wasn't filled,
returning incorrect values to the caller.
Since 'vdpasim->config' type
Alveo FPGA firmware and partial reconfigure file are in xclbin format. Add
code to enumerate and extract sections from xclbin files. xclbin.h is cross
platform and used across all platforms and OS
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt
XRT drivers use device tree as metadata format to discover HW subsystems
behind PCIe BAR. Thus libfdt functions are called for driver to parse
device tree blob.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/metadata.h | 229 +
Describe XRT driver architecture and provide basic overview of
Xilinx Alveo platform.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
Documentation/fpga/index.rst | 1 +
Documentation/fpga/xrt.rst | 842 +++
2 files changed,
Hello,
This is V3 of patch series which adds management physical function driver for
Xilinx
Alveo PCIe accelerator cards,
https://www.xilinx.com/products/boards-and-kits/alveo.html
This driver is part of Xilinx Runtime (XRT) open source stack.
XILINX ALVEO PLATFORM ARCHITECTURE
Alveo PCIe FPGA
> -Original Message-
> From: Jacky Bai
> Sent: Thursday, February 18, 2021 2:11 PM
> To: Richard Zhu ; shawn...@kernel.org
> Cc: dl-linux-imx ; linux-arm-ker...@lists.infradead.org;
> linux-kernel@vger.kernel.org; Richard Zhu
> Subject: RE: [PATCH] clk: imx8mp: Remove the none exist pcie
On 01/30/21 at 03:10pm, Chen Zhou wrote:
> Move macro vmcore_elf_check_arch_cross from arch/x86/include/asm/kexec.h
> to arch/x86/include/asm/elf.h to fix the following compiling warning:
>
> make ARCH=i386
> In file included from arch/x86/kernel/setup.c:39:0:
> ./arch/x86/include/asm/kexec.h:77:0
Resolve the following sparse warning:
drivers/staging//comedi/comedi_fops.c:2983:41: warning: incorrect type in
argument 1 (different address spaces)
drivers/staging//comedi/comedi_fops.c:2983:41:expected void [noderef]
*uptr
drivers/staging//comedi/comedi_fops.c:2983:41:got unsigned int
> -Original Message-
> From: Richard Zhu
> Sent: Thursday, February 18, 2021 2:19 PM
> To: Jacky Bai ; shawn...@kernel.org
> Cc: dl-linux-imx ; linux-arm-ker...@lists.infradead.org;
> linux-kernel@vger.kernel.org
> Subject: RE: [PATCH] clk: imx8mp: Remove the none exist pcie clocks
>
>
>
On Sat, Feb 13, 2021 at 11:19:07AM +0100, Julia Lawall wrote:
> snd_soc_dai_set_drvdata is not needed when the set data comes from
> snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed
> usingthe following semantic patch: (http://coccinelle.lip6.fr/)
>
> //
> @@
> expression x,y,e;
Shuah Khan wrote:
> This reverts commit a56c14bb21b296fb6d395164ab62ef2e419e5069.
>
> ath_tx_process_buffer() doesn't dereference or check sta and passes it
> to ath_tx_complete_aggr() and ath_tx_complete_buf().
>
> ath_tx_complete_aggr() checks the pointer before use. No problem here.
>
> ath
Morning Rob,
On Wed, 2021-02-17 at 15:34 -0600, Rob Herring wrote:
> On Thu, Feb 11, 2021 at 02:35:41PM +0200, Matti Vaittinen wrote:
> > BD9576MUF provides over-current protection and detection. Current
> > is
> > measured as voltage loss over external FET. Allow specifying FET's
> > on
> > resis
Hi Nicolas,
On Thu, Feb 11, 2021 at 11:33:55AM +0800, Nicolas Boichat wrote:
> Many of the DSI flags have names opposite to their actual effects,
> e.g. MIPI_DSI_MODE_EOT_PACKET means that EoT packets will actually
> be disabled. Fix this by including _NO_ in the flag names, e.g.
> MIPI_DSI_MODE_N
On 2/18/21 12:31 AM, Julia Lawall wrote:
>> +@depends on patch@
>> +identifier tmp;
>> +expression a, b;
>> +type T;
>> +@@
>> +
>> +(
>> +- T tmp;
>> +|
>> +- T tmp = 0;
>> +|
>> +- T *tmp = NULL;
>> +)
>> +... when != tmp
>> +- tmp = a;
>> +- a = b;
>> +- b = tmp;
>> ++ swap(a, b);
>> +... whe
> -Original Message-
> From: Richard Zhu [mailto:hongxing@nxp.com]
> Sent: Thursday, February 18, 2021 1:54 PM
> To: shawn...@kernel.org; Jacky Bai
> Cc: dl-linux-imx ; linux-arm-ker...@lists.infradead.org;
> linux-kernel@vger.kernel.org; Richard Zhu
> Subject: [PATCH] clk: imx8mp: Re
Alexander Lobakin wrote:
> This series introduces XSK generic zerocopy xmit by adding XSK umem
> pages as skb frags instead of copying data to linear space.
> The only requirement for this for drivers is to be able to xmit skbs
> with skb_headlen(skb) == 0, i.e. all data including hard headers
> st
In the i.MX8MP PCIe design, the PCIe PHY REF clock comes from external
OSC or internal system PLL. It is configured in the IOMUX_GPR14 register
directly, and can't be contolled by CCM at all.
Remove the PCIE PHY clock from clock driver to clean up codes.
There is only one PCIe in i.MX8MP, remove th
On 2021/2/11 下午7:52, Arnd Bergmann wrote:
On Wed, Feb 10, 2021 at 8:05 PM Anders Roxell wrote:
Since patch ("virtio-pci: introduce modern device module") got added it
is not possible to boot a defconfig kernel in qemu with a virtio pci
device. Add CONFIG_VIRTIO_PCI_MODERN=y fragment makes th
On Wed, Feb 17, 2021 at 04:33:18PM +0100, Michal Hocko wrote:
> OK, I have missed that. Maybe just extend the comment.
>
> /*
>* Hugepage was succesfully isolated and on the tmigratepages
>* list
>*/
Sure, I will improve it.
Thanks
--
Oscar Salvador
SUSE L3
On Wed, Feb 17, 2021 at 12:41:36PM -0800, Tim Chen wrote:
> On a per node basis, the mem cgroup soft limit tree on each node tracks
> how much a cgroup has exceeded its soft limit memory limit and sorts
> the cgroup by its excess usage. On page release, the trees are not
> updated right away, unti
On 2/17/21 9:26 PM, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: f40ddce88593482919761f74910f42f4b84c004b
> commit: c281634c865202e2776b0250678ff93c771947ff ARM: compat: remove
> KERNEL_DS usage in sys_oabi_epoll_ctl()
>
Xuan Zhuo wrote:
> On Wed, 17 Feb 2021 16:46:04 -0800, John Fastabend
> wrote:
> > Alexander Lobakin wrote:
> > > From: Xuan Zhuo
> > >
> > > This patch is used to construct skb based on page to save memory copy
> > > overhead.
> > >
> > > This function is implemented based on IFF_TX_SKB_NO_LINE
On 2021/2/10 下午8:35, Michael S. Tsirkin wrote:
On Wed, Feb 10, 2021 at 12:44:03PM +0800, Jason Wang wrote:
On 2021/2/9 下午10:20, Michael S. Tsirkin wrote:
On Mon, Jan 04, 2021 at 02:55:00PM +0800, Jason Wang wrote:
Signed-off-by: Jason Wang
---
drivers/virtio/Kconfig | 10
This adds SEQPACKET ops for virtio transport
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/virtio_transport.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 2700a63ab095..bd3a854bb366 100644
--- a/net/vmw_vsock
This also removes ignore of non-stream type of packets.
Signed-off-by: Arseny Krasnov
---
drivers/vhost/vsock.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 5e78fb719602..5c86d09e36d9 100644
--- a/drivers/vhost/vs
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: f40ddce88593482919761f74910f42f4b84c004b
commit: c1d55d50139bea6bfe964458272a93dd899efb83 asm-generic/io.h: Fix sparse
warnings on big-endian architectures
date: 7 months ago
config: microblaze-randconfig-
This adds two tests of SOCK_SEQPACKET socket: both transfer data and
then test MSG_EOR and MSG_TRUNC flags. Cases for connect(), bind(),
etc. are not tested, because it is same as for stream socket.
Signed-off-by: Arseny Krasnov
---
tools/testing/vsock/util.c | 32 ++--
tools/testing/
This adds SEQPACKET ops for loopback transport
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/vsock_loopback.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/net/vmw_vsock/vsock_loopback.c b/net/vmw_vsock/vsock_loopback.c
index a45f7ffca8c5..c0da94119f74 100644
--- a/net/vmw_vsock/vso
On 2021/2/10 下午6:08, Stefano Garzarella wrote:
On Tue, Feb 09, 2021 at 04:31:23AM -0500, Michael S. Tsirkin wrote:
On Tue, Feb 09, 2021 at 11:24:03AM +0800, Jason Wang wrote:
On 2021/2/9 上午2:38, Michael S. Tsirkin wrote:
> On Mon, Feb 08, 2021 at 05:17:41PM +0100, Stefano Garzarella wrote:
>
This updates current implementation for trace event of virtio vsock:
SEQPACKET socket's type, SEQPACKET specific ops and SEQPACKET 'msg_len'
and 'msg_cnt' fields are added.
Signed-off-by: Arseny Krasnov
---
.../events/vsock_virtio_transport_common.h| 48 +++
net/vmw_vsock/vir
From: "Song, Yoong Siang"
When link speed is not 100 Mbps, port transmit rate and speed divider
are set to 8 and 100 respectively. These values are incorrect for
CBS idleslope and sendslope HW values calculation if the link speed is
not 1 Gbps.
This patch adds switch statement to set the val
On Fri, Feb 05, 2021 at 01:33:46PM +0100, Robert Foss wrote:
> Hey Xin,
Hi Robert Foss, thanks for the comment, I'll split this patch at this seria.
Thanks,
Xin
>
> On Thu, 28 Jan 2021 at 04:12, Xin Ji wrote:
> >
> > Add MIPI rx DPI input support
> >
> > Reported-by: kernel test robot
> > Signed
This modifies current receive logic for SEQPACKET support:
1) Inserts 'SEQ_BEGIN' packet to socket's rx queue.
2) Inserts 'RW' packet to socket's rx queue, but without merging with
buffer of last packet in queue.
3) Performs check for packet and socket types on receive(if mismatch,
then reset
This adds transport callback which tries to fetch record begin marker
from socket's rx queue. It is called from af_vsock.c before reading data
packets of record.
Signed-off-by: Arseny Krasnov
---
include/linux/virtio_vsock.h| 1 +
net/vmw_vsock/virtio_transport_common.c | 53 +++
This adds rest of logic for SEQPACKET:
1) SEQPACKET specific functions which send SEQ_BEGIN/SEQ_END.
Note that both functions may sleep to wait enough space for
SEQPACKET header.
2) SEQ_BEGIN/SEQ_END in TAP packet capture.
3) Send SHUTDOWN on socket close for SEQPACKET type.
4) Set SEQPACKET
This adds transport callback and it's logic for SEQPACKET dequeue.
Callback fetches RW packets from rx queue of socket until whole record
is copied(if user's buffer is full, user is not woken up). This is done
to not stall sender, because if we wake up user and it leaves syscall,
nobody will send c
This moves passing type of packet from 'info' srtucture to send
function. There is no sense to set type of packet which differs
from type of socket, and since at current time only stream type
is supported, so force to use this type.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/virtio_transpor
'virtio_transport_send_credit_update()' has some extra args:
1) 'type' may be set in 'virtio_transport_send_pkt_info()' using type
of socket.
2) This function is static and 'hdr' arg was always NULL.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/virtio_transport_common.c | 15 --
This replaces 'stream' to 'connect oriented' in comments as SEQPACKET is
also connect oriented.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/af_vsock.c | 31 +--
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsoc
This adds some logic to current stream enqueue function for SEQPACKET
support:
1) Send record's begin/end marker.
2) Return value from enqueue function is whole record length or error
for SOCK_SEQPACKET.
Signed-off-by: Arseny Krasnov
---
include/net/af_vsock.h | 2 ++
net/vmw_vsock/af_vsoc
This does rest of SOCK_SEQPACKET support:
1) Adds socket ops for SEQPACKET type.
2) Allows to create socket with SEQPACKET type.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/af_vsock.c | 36 +++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/net
This adds receive loop for SEQPACKET. It looks like receive loop for
STREAM, but there is a little bit difference:
1) It doesn't call notify callbacks.
2) It doesn't care about 'SO_SNDLOWAT' and 'SO_RCVLOWAT' values, because
there is no sense for these values in SEQPACKET case.
3) It waits until
This moves loop that waits for space on send to separate function,
because it will be used for SEQ_BEGIN/SEQ_END sending before and
after data transmission. Waiting for SEQ_BEGIN/SEQ_END is needed
because such packets carries SEQPACKET header that couldn't be
fragmented by credit mechanism, so to a
This moves STREAM specific data receive logic to dedicated function:
'__vsock_stream_recvmsg()', while checks that will be same for both
types of socket are in shared function: 'vsock_connectible_recvmsg()'.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/af_vsock.c | 116 ++-
This prepares af_vsock.c for SEQPACKET support: some functions such
as setsockopt(), getsockopt(), connect(), recvmsg(), sendmsg() are
shared between both types of sockets, so rename them in general
manner.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/af_vsock.c | 64 +
This moves wait loop for data to dedicated function, because later
it will be used by SEQPACKET data receive loop.
Signed-off-by: Arseny Krasnov
---
net/vmw_vsock/af_vsock.c | 155 +--
1 file changed, 83 insertions(+), 72 deletions(-)
diff --git a/net/vmw_vso
This patchset impelements support of SOCK_SEQPACKET for virtio
transport.
As SOCK_SEQPACKET guarantees to save record boundaries, so to
do it, two new packet operations were added: first for start of record
and second to mark end of record(SEQ_BEGIN and SEQ_END later). Also,
both o
On Wed, Feb 17, 2021 at 3:30 PM Luis Henriques wrote:
>
> A regression has been reported by Nicolas Boichat, found while using the
> copy_file_range syscall to copy a tracefs file. Before commit
> 5dae222a5ff0 ("vfs: allow copy_file_range to copy across devices") the
> kernel would return -EXDEV
Modify dpaa2_mac_get_node() to get the dpmac fwnode from either
DT or ACPI.
Modify dpaa2_mac_get_if_mode() to get interface mode from dpmac_node
which is a fwnode.
Modify dpaa2_pcs_create() to create pcs from dpmac_node fwnode.
Modify dpaa2_mac_connect() to support ACPI along with DT.
Signed-of
Refactor phylink_of_phy_connect() to use phylink_fwnode_phy_connect().
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/net/phy/phylink.c | 39 +--
1 file changed, 1
Define phylink_fwnode_phy_connect() to connect phy specified by
a fwnode to a phylink instance.
Signed-off-by: Calvin Johnson
---
Changes in v6:
- remove OF check for fixed-link
Changes in v5: None
Changes in v4:
- call phy_device_free() before returning
Changes in v3: None
Changes in v2: None
On Wed, 17 Feb 2021, Song Bao Hua (Barry Song) wrote:
> > On Sat, 13 Feb 2021, Song Bao Hua (Barry Song) wrote:
> >
> > >
> > > So what is really confusing and a pain to me is that: For years
> > > people like me have been writing device drivers with the idea that
> > > irq handlers run with in
fwnode_mdiobus_register() internally takes care of both DT
and ACPI cases to register mdiobus. Replace existing
of_mdiobus_register() with fwnode_mdiobus_register().
Note: For both ACPI and DT cases, endianness of MDIO controller
need to be specified using "little-endian" property.
Signed-off-by:
Introduce a wrapper around the _ADR evaluation.
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5:
- Replace fwnode_get_id() with acpi_get_local_address()
Changes in v4:
- Improve code structure to handle all cases
Changes in v3:
- Modified to retrieve reg property value for
Introduce fwnode_mdiobus_register() to register PHYs on the mdiobus.
If the fwnode is DT node, then call of_mdiobus_register().
If it is an ACPI node, then call acpi_mdiobus_register().
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4:
- Remove redundant e
Define acpi_mdiobus_register() to Register mii_bus and create PHYs for
each ACPI child node.
Signed-off-by: Calvin Johnson
---
Changes in v6:
- use GENMASK() and ACPI_COMPANION_SET()
- some cleanup
- remove unwanted header inclusion
Changes in v5:
- add missing MODULE_LICENSE()
- replace fwnode
Introduce fwnode_mdiobus_register_phy() to register PHYs on the
mdiobus. From the compatible string, identify whether the PHY is
c45 and based on this create a PHY device instance which is
registered on the mdiobus.
uninitialized symbol 'mii_ts'
Reported-by: kernel test robot
Reported-by: Dan Car
Extract phy_id from compatible string. This will be used by
fwnode_mdiobus_register_phy() to create phy device using the
phy_id.
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
- Use traditional comparison pattern
- Use GENMASK
Change
Refactor of_phy_find_device() to use fwnode_phy_find_device().
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/net/mdio/of_mdio.c | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
d
Refactor of_mdiobus_register_phy() to use fwnode_mdiobus_register_phy().
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/net/mdio/of_mdio.c | 40 +-
1 file changed,
On Thu, Feb 18, 2021 at 11:45:14AM +0800, DENG Qingfang wrote:
> 2 bytes of the MTU are reserved for Atheros DSA tag, but DSA core
> has already handled that since commit dc0fe7d47f9f.
> Remove the unnecessary reservation.
>
> Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver")
> Signed-off-b
Define fwnode_phy_find_device() to iterate an mdiobus and find the
phy device of the provided phy fwnode. Additionally define
device_phy_find_device() to find phy device of provided device.
Define fwnode_get_phy_node() to get phy_node using named reference.
Signed-off-by: Calvin Johnson
---
Cha
With the introduction of fwnode_get_phy_id(), refactor of_get_phy_id()
to use fwnode equivalent.
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/net/mdio/of_mdio.c | 12 +---
1 file changed, 1
Introduce ACPI mechanism to get PHYs registered on a MDIO bus and
provide them to be connected to MAC.
Describe properties "phy-handle" and "phy-mode".
Signed-off-by: Calvin Johnson
---
Changes in v6:
- Minor cleanup
Changes in v5:
- More cleanup
Changes in v4:
- More cleanup
Changes in v3:
Define fwnode_mdio_find_device() to get a pointer to the
mdio_device from fwnode passed to the function.
Refactor of_mdio_find_device() to use fwnode_mdio_find_device().
Signed-off-by: Calvin Johnson
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in
This patch set provides ACPI support to DPAA2 network drivers.
It also introduces new fwnode based APIs to support phylink and phy
layers
Following functions are defined:
phylink_fwnode_phy_connect()
fwnode_mdiobus_register_phy()
fwnode_mdiobus_register()
fwnode_get_p
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: f40ddce88593482919761f74910f42f4b84c004b
commit: c281634c865202e2776b0250678ff93c771947ff ARM: compat: remove KERNEL_DS
usage in sys_oabi_epoll_ctl()
date: 10 months ago
config: arm-randconfig-m031-2021021
From: Melanie Plageman Sent: Wednesday, February
17, 2021 4:05 PM
>
> On Fri, Feb 12, 2021 at 04:35:16PM +, Michael Kelley wrote:
> > From: Melanie Plageman Sent: Thursday, February
> > 11,
> 2021 3:18 PM
> > >
> > > Add ability to set the number of hardware queues with new module
> > > p
Refer to commit 075af61c19cd ("PCI: imx6: Limit DBI register length"),
i.MX6QP PCIe has the similar issue.
Define the length of the DBI registers and limit config space to its
length for i.MX6QP PCIe too.
Signed-off-by: Richard Zhu
---
drivers/pci/controller/dwc/pci-imx6.c | 1 +
1 file changed,
On Wed, 17 Feb 2021 10:17:38 -0800
"Paul E. McKenney" wrote:
> > > 1.Spawn ksoftirqd earlier.
> > >
> > > 2.Suppress attempts to awaken ksoftirqd before it exists,
> > > forcing all ksoftirq execution on the back of interrupts.
> > >
> > > Uladzislau and I each produced patche
Hi all,
On Mon, 15 Feb 2021 09:11:24 +1100 Stephen Rothwell
wrote:
>
> On Mon, 1 Feb 2021 14:42:59 +1100 Stephen Rothwell
> wrote:
> >
> > Today's linux-next merge of the irqchip tree got a conflict in:
> >
> >
> > Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-
On 2021/2/10 下午4:59, Si-Wei Liu wrote:
On 2/9/2021 7:53 PM, Jason Wang wrote:
On 2021/2/10 上午10:30, Si-Wei Liu wrote:
On 2/8/2021 10:37 PM, Jason Wang wrote:
On 2021/2/9 下午2:12, Eli Cohen wrote:
On Tue, Feb 09, 2021 at 11:20:14AM +0800, Jason Wang wrote:
On 2021/2/8 下午6:04, Eli Cohen
Hi "Ronald,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on input/next]
[also build test ERROR on v5.11 next-20210217]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as docu
> -Original Message-
> From: Lyude Paul
> Sent: 18 February 2021 02:49
> To: Deak, Imre
> Cc: intel-...@lists.freedesktop.org; Surendrakumar Upadhyay, TejaskumarX
> ; Roper, Matthew D
> ; Jani Nikula ;
> Joonas Lahtinen ; Vivi, Rodrigo
> ; David Airlie ; Daniel Vetter
> ; open list:DRM
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