dmashdl(DMA scheduler) was disable and may cause packets corruption
without propoer resource handling. Enable this to control resources
between usb-bus/pse/hardware-ac-queue.
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Store usb endpoint in mt76_queue structure and rework q2ep routine.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Create a dedicate queue for psd/mgmt traffic and do not rely on voice
one. This is a preliminary patch to fix mt7921u/mt7925 usb dmasl
configuration.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The mt7986 can support four interrupts to distribute the interrupts
to different CPUs.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Sicne the mapping is global, mapped register access needs to be protected
against concurrent access, otherwise a race condition might cause the reads
or writes to go towards the wrong register
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Do not clear the interrupt mask register on MT7915, since that prevents
MCU_CMD interrupts from being reported, thus causing timeouts during the
reset sequence. Defer stopping WED until tx/rx processing activity has
stopped.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The PPDU TxS does not include the error bit so it cannot use to report
status to mac80211.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
When using fixed rate, HW uses txd DW9 to store tx arrivial time if VTA
is set. It would overwrite the msdu_id in txd and lead to token pending
if amsdu is enable.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Commit bb726b753f ("net: phy: realtek: add support for
RTL8211F(D)(I)-VD-CG") extended support of the driver from the existing
support for RTL8211F(D)(I)-CG PHY to the newer RTL8211F(D)(I)-VD-CG PHY.
While that commit indicated that the RTL8211F_PHYCR2 register is not
supported by the "VD-CG" PHY model and therefore updated the corresponding
section in rtl8211f_config_init() to be invoked conditionally, the call to
"genphy_soft_reset()" was left as-is, when it should have also been invoked
conditionally. This is because the call to "genphy_soft_reset()" was first
introduced by the commit 0a4355c2b7 ("net: phy: realtek: add dt property
to disable CLKOUT clock") since the RTL8211F guide indicates that a PHY
reset should be issued after setting bits in the PHYCR2 register.
As the PHYCR2 register is not applicable to the "VD-CG" PHY model, fix the
rtl8211f_config_init() function by invoking "genphy_soft_reset()"
conditionally based on the presence of the "PHYCR2" register.
Fixes: bb726b753f ("net: phy: realtek: add support for RTL8211F(D)(I)-VD-CG")
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240220070007.968762-1-s-vadapalli@ti.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Some of the names for the Tegra234 DLA clients are not unique and do not
align with the name of the client ID definitions. Therefore, it is not
possible to determine the exact DLA client from messages that print the
client name. Fix this by correcting the DLA memory client names for
Tegra234 to align with the name of the corresponding memory client ID.
Note that although the client names are also used by the interconnect
framework, interconnect support for the DLA clients has not been added
and so this issue does not impact the interconnect support.
Fixes: 5cd24ca098 ("memory: tegra: Add DLA clients for Tegra234")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20240220124430.19072-1-jonathanh@nvidia.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Justin Iurman says:
====================
ioam6: fix write to cloned skb's
Make sure the IOAM data insertion is not applied on cloned skb's. As a
consequence, ioam selftests needed a refactoring.
====================
Link: https://lore.kernel.org/r/20240219135255.15429-1-justin.iurman@uliege.be
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
ioam6_parser uses a packet socket. After the fix to prevent writing to
cloned skb's, the receiver does not see its IOAM data anymore, which
makes input/forward ioam-selftests to fail. As a workaround,
ioam6_parser now uses an IPv6 raw socket and leverages ancillary data to
get hop-by-hop options. As a consequence, the hook is "after" the IOAM
data insertion by the receiver and all tests are working again.
Signed-off-by: Justin Iurman <justin.iurman@uliege.be>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
ioam6_fill_trace_data() writes inside the skb payload without ensuring
it's writeable (e.g., not cloned). This function is called both from the
input and output path. The output path (ioam6_iptunnel) already does the
check. This commit provides a fix for the input path, inside
ipv6_hop_ioam(). It also updates ip6_parse_tlv() to refresh the network
header pointer ("nh") when returning from ipv6_hop_ioam().
Fixes: 9ee11f0fff ("ipv6: ioam: Data plane support for Pre-allocated Trace")
Reported-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Justin Iurman <justin.iurman@uliege.be>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add a common enum to define the standard clock OEM types defined by the
SCMI specification, so as to enable the configuration of such extended
configuration properties with the existent clock protocol operations.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20240214183006.3403207-5-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
SCMI v3.2 added support to set/get clock custom OEM types; such support is
conditionally present, though, depending on an extended config attribute
bit possibly advertised by the platform server on a per-domain base.
Add a check to verify if OEM types are supported before allowing any kind
of OEM-specific get/set operation. Also add a check around all the new
v3.2 clock features.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20240214183006.3403207-4-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Freshly introduced NEGOTIATE_PROTOCOL_VERSION allows the agent to ascertain
upfront if a specific protocol(usually older) version is supported by the
platform.
It is used by the agent in case the platform has advertised the support of
a newer protocol version than the latest version supported by the agent,
since backward compatibility cannot be automatically assumed.
Emit a warning about possible incompatibility when negotiation was not
possible or just print the successfully negotiated protocol.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20240214183006.3403207-3-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Fix the kernel-doc notation for the nested union in struct
scmi_optee_channel to eliminate kernel-doc warnings:
| optee.c:130: warning: Excess struct member 'shmem' description
| in 'scmi_optee_channel'
| optee.c:131: warning: Function parameter or struct member 'req'
| not described in 'scmi_optee_channel'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Cristian Marussi <cristian.marussi@arm.com>
Cc: <linux-arm-kernel@lists.infradead.org>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20240221062157.8694-1-rdunlap@infradead.org
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
The receive queues are protected by their respective spin-lock, not
the socket lock. This could lead to skb_peek() unexpectedly
returning NULL or a pointer to an already dequeued socket buffer.
Fixes: 9641458d3e ("Phonet: Pipe End Point for Phonet Pipes protocol")
Signed-off-by: Rémi Denis-Courmont <courmisch@gmail.com>
Link: https://lore.kernel.org/r/20240218081214.4806-2-remi@remlab.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The receive queue is protected by its embedded spin-lock, not the
socket lock, so we need the former lock here (and only that one).
Fixes: 107d0d9b8d ("Phonet: Phonet datagram transport protocol")
Reported-by: Luosili <rootlab@huawei.com>
Signed-off-by: Rémi Denis-Courmont <courmisch@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240218081214.4806-1-remi@remlab.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
In erofs_find_target_block() when erofs_dirnamecmp() returns 0,
we do not assign the target metabuf. This causes the caller
erofs_namei()'s erofs_put_metabuf() at the end to be not effective
leaving the refcount on the page.
As the page from metabuf (buf->page) is never put, such page cannot be
migrated or reclaimed. Fix it now by putting the metabuf from
previous loop and assigning the current metabuf to target before
returning so caller erofs_namei() can do the final put as it was
intended.
Fixes: 500edd0956 ("erofs: use meta buffers for inode lookup")
Cc: <stable@vger.kernel.org> # 5.18+
Signed-off-by: Sandeep Dhavale <dhavale@google.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20240221210348.3667795-1-dhavale@google.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Add four functions to register clk_hw based on the fw_name field in
clk_parent_data, ie the value in the DT property `clock-names`.
There are variants for devm or not and passing an accuracy or not
passing one:
- clk_hw_register_fixed_factor_fwname
- clk_hw_register_fixed_factor_with_accuracy_fwname
- devm_clk_hw_register_fixed_factor_fwname
- devm_clk_hw_register_fixed_factor_with_accuracy_fwname
The `struct clk_parent_data` init is extracted from
__clk_hw_register_fixed_factor to each calling function. It is required
to allow each function to pass whatever field they want, not only index.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20240221-mbly-clk-v7-2-31d4ce3630c3@bootlin.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Fixed factor clock reports the parent clock accuracy. Add flags and acc
fields to `struct clk_fixed_factor` to support setting a fixed
accuracy. The default if no flag is set is not changed: use the parent
clock accuracy.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20240221-mbly-clk-v7-1-31d4ce3630c3@bootlin.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Most of clocks and their parents are defined in contiguous range,
But in few cases, there is gap in clock numbers[0].
Driver assumes clocks to be in contiguous range, and add their clock
ids incrementally.
New firmware started returning error while calling get_freq and is_on
API for non-available clock ids.
In this fix, driver checks and adds only valid clock ids.
[0] https://software-dl.ti.com/tisci/esd/latest/5_soc_doc/j7200/clocks.html
Section Clocks for NAVSS0_CPTS_0 Device, clock id 12-15 not present.
Fixes: 3c13933c60 ("clk: keystone: sci-clk: add support for dynamically probing clocks")
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20240213082640.457316-1-u-kumar1@ti.com
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The generated file 'generated/xe_wa_oob.h' is included using:
"generated/xe_wa_oob.h"
which first look inside the source code. But the file resides
in the build directory and should therefore be included using:
<generated/xe_wa_oob.h>
Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240221083622.1584492-1-dhirschfeld@habana.ai
Correct the function name in the kernel-doc comment to match the
actual function name to avoid a kernel-doc warning:
drivers/clk/keystone/sci-clk.c:287: warning: expecting prototype for _sci_clk_get(). Prototype was for _sci_clk_build() instead
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Nishanth Menon <nm@ti.com>
Cc: Tero Kristo <kristo@kernel.org>
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-clk@vger.kernel.org
Link: https://lore.kernel.org/r/20240115001255.4124-1-rdunlap@infradead.org
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
In order to calculate correct FSI bus clocks, the FSI clock must
correctly calculate the rate from the parent (APLL / 4).
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20240215220759.976998-3-eajames@linux.ibm.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The variable 'rate' being assigned a value that is never read, the
assignment is redundant and can be removed.
Cleans up clang scan build warning:
drivers/clk/clk-cdce925.c:104:3: warning: Value stored to 'rate' is
never read [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240216140132.2108665-1-colin.i.king@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
User space tools can't map strings if we use directly, as the string
address is internal to kernel.
So add trace point strings for the user space tools to map strings
properly.
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240218-ftrace_string-v1-1-27da85c1f844@quicinc.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Provide a managed devm_clk_bulk* wrapper to get and enable all
bulk clocks in order to simplify drivers that keeps all clocks
enabled for the time of driver operation.
Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Shradha Todi <shradha.t@samsung.com>
Link: https://lore.kernel.org/r/20240220084046.23786-2-shradha.t@samsung.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Infracfg can also operate as reset controller, add support for it.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240201182409.39878-3-linux@fw-web.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add reset constants for using as index in driver and dts.
Value is starting again from 0 because resets are used in another device
than existing constants.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240201182409.39878-2-linux@fw-web.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This helps validating DTS files. Introduced changes:
1. Documented "reg" property
2. Dropped "syscon" as it was incorrectly used
3. Adjusted nodename, "compatible" and "reg" in example
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240214061233.24645-4-zajec5@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This helps validating DTS files. Introduced changes:
1. Documented "reg" property
2. Dropped "syscon" as it was incorrectly used
3. Adjusted nodename, "compatible" and "reg" in example
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240214061233.24645-3-zajec5@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This helps validating DTS files. Introduced changes:
1. Documented "reg" property
2. Documented "#reset-cells" property
3. Dropped "syscon" as it was incorrectly used
4. Adjusted "compatible" and "reg" in example
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240214061233.24645-2-zajec5@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Without the SGM_REG_SEL clock enabled the cpu freezes if trying to
access registers used by MT7981 clock drivers itself.
Mark SGM_REG_SEL as critical to make sure it is always enabled to
prevent freezes on boot even if the Ethernet driver which prepares
and enables the clock is not loaded or probed at a later point.
Fixes: 813c3b53b5 ("clk: mediatek: add MT7981 clock support")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/fc157139e6b7f8dfb6430ac7191ba754027705e8.1708221995.git.daniel@makrotopia.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
CLK_INFRA_SSPM_32K_SELF has the "f_f26m_ck" clock assigned as its parent.
This is inconsistent as the clock is part of a group that are all gates
without dividers, and this makes the kernel think it runs at 26 MHz.
After clarification from MediaTek engineers, the correct parent is
actually the system 32 KHz clock.
Fixes: 1eb8d61ac5 ("clk: mediatek: mt8183: Add back SSPM related clocks")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20240219105125.956278-1-wenst@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
'clk_data' is allocated with mtk_devm_alloc_clk_data(). So calling
mtk_free_clk_data() explicitly in the remove function would lead to a
double-free.
Remove the redundant call.
Fixes: c50e2ea650 ("clk: mediatek: mt7622-apmixedsys: Add .remove() callback for module build")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/2c553c2a5077757e4f7af0bb895acc43881cf62c.1704616152.git.christophe.jaillet@wanadoo.fr
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
If an error occurs after mtk_alloc_clk_data(), mtk_free_clk_data() should
be called, as already done in the remove function.
Fixes: 54b7026f01 ("clk: mediatek: mt8135-apmixedsys: Convert to platform_driver and module")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/6cd6af61e5a91598068227f1f68cfcfde1507453.1704615011.git.christophe.jaillet@wanadoo.fr
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
When allocating EA inode, quota accounting is done just before
ext4_xattr_inode_lookup_create(). Logically these two operations belong
together so just fold quota accounting into
ext4_xattr_inode_lookup_create(). We also make
ext4_xattr_inode_lookup_create() return the looked up / created inode to
convert the function to a more standard calling convention.
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20240209112107.10585-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
