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1,105,074 commits

Author SHA1 Message Date
Yevhen Orlov
16de3db120 net: marvell: prestera: add hardware router objects accounting for lpm
Add new router_hw object "fib_node". For now it support only DROP and
TRAP mode.

Co-developed-by: Taras Chornyi <tchornyi@marvell.com>
Signed-off-by: Taras Chornyi <tchornyi@marvell.com>
Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-17 20:45:01 +00:00
Yevhen Orlov
19787b93f8 net: marvell: prestera: Add router LPM ABI
Add functions to create/delete lpm entry in hw.
prestera_hw_lpm_add() take index of allocated virtual router.
Also it takes grp_id, which is index of allocated nexthop group.
ABI to create nexthop group will be added soon.

Co-developed-by: Taras Chornyi <tchornyi@marvell.com>
Signed-off-by: Taras Chornyi <tchornyi@marvell.com>
Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-17 20:45:01 +00:00
Leo Li
64b14a184e drm/amd/include: Add register headers for DCN 3.1.6
Add register headers for the following IPs:
- DCN 3.1.6
- DPCS 4.2.3

Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-17 15:44:45 -05:00
Nick Hawkins
2e8185fccd dt-bindings: vendor-prefixes: add HPE Prefix
Description: This patch adds the Hewlett Packard Enterprise prefix
that will be used for upcoming support in the HPE BMC GXP.

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220210175912.102159-1-nick.hawkins@hpe.com
2022-02-17 14:26:52 -06:00
Jakub Kicinski
93d11e0d76 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Fast path bpf marge for some -next work.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-17 12:22:28 -08:00
Chen-Yu Tsai
d54bb86b89 clk: mediatek: Warn if clk IDs are duplicated
The Mediatek clk driver library handles duplicate clock IDs in two
different ways: either ignoring the duplicate entry, or overwriting
the old clk. Either way may cause unexpected behavior, and the latter
also causes an orphan clk that cannot be cleaned up.

Align the behavior so that later duplicate entries are ignored, and
a warning printed. The warning will also aid in making the issue
noticeable.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-32-wenst@chromium.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:25 -08:00
Chen-Yu Tsai
cf8a482afc clk: mediatek: mt8195: Implement remove functions
Until now the mediatek clk driver library did not have any way to
unregister clks, and so none of the drivers implemented remove
functions.

Now that the library does have APIs to unregister clks, use them
to implement remove functions for the mt8195 clk drivers.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220208124034.414635-31-wenst@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:25 -08:00
Chen-Yu Tsai
f3e690b00b clk: mediatek: mt8195: Implement error handling in probe functions
Until now the mediatek clk driver library did not have any way to
unregister clks, and so all drivers did not do proper cleanup in
their error paths.

Now that the library does have APIs to unregister clks, use them
in the error path of the probe functions for the mt8195 clk drivers
to do proper cleanup.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220208124034.414635-30-wenst@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:25 -08:00
Chen-Yu Tsai
cd3a77a085 clk: mediatek: mt8195: Hook up mtk_clk_simple_remove()
Various small clock controllers only have clock gates, and utilize
mtk_clk_simple_probe() as their driver probe function.

Now that we have a matching remove function, hook it up for the relevant
drivers. This was done with the following command:

sed -i -e '/mtk_clk_simple_probe/a \
        .remove = mtk_clk_simple_remove,' drivers/clk/mediatek/clk-mt8195-*.c

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220208124034.414635-29-wenst@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:25 -08:00
Chen-Yu Tsai
2d18b7e31a clk: mediatek: Unregister clks in mtk_clk_simple_probe() error path
Until now the mediatek clk driver library did not have any way to
unregister clks, and so all drivers did not do proper cleanup in
their error paths.

Now that the library does have APIs to unregister clks, use them
in the error path of mtk_clk_simple_probe() to do proper cleanup.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-28-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
3c3ba2ab02 clk: mediatek: mtk: Implement error handling in register APIs
The remaining clk registration functions do not stop or return errors
if any clk failed to be registered, nor do they implement error
handling paths. This may result in a partially working device if any
step fails.

Make the register functions return proper error codes, and bail out if
errors occur. Proper cleanup, i.e. unregister any clks that were
successfully registered, is done in the new error path.

This also makes the |struct clk_data *| argument mandatory, as it is
used to track the list of clks registered.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-27-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
6ae34f2b7b clk: mediatek: pll: Implement error handling in register API
The pll clk type registration function does not stop or return errors
if any clk failed to be registered, nor does it implement an error
handling path. This may result in a partially working device if any
step failed.

Make the register function return proper error codes, and bail out if
errors occur. Proper cleanup, i.e. unregister any clks that were
successfully registered, and unmap the I/O space, is done in the new
error path.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-26-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
eb7b7a7de9 clk: mediatek: mux: Implement error handling in register API
The mux clk type registration function does not stop or return errors
if any clk failed to be registered, nor does it implement an error
handling path. This may result in a partially working device if any
step failed.

Make the register function return proper error codes, and bail out if
errors occur. Proper cleanup, i.e. unregister any clks that were
successfully registered, is done in the new error path.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-25-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
203ce39ed5 clk: mediatek: mux: Reverse check for existing clk to reduce nesting level
The clk registration code here currently does:

    if (IS_ERR_OR_NULL(clk_data->clks[mux->id])) {
            ... do clk registration ...
    }

This extra level of nesting wastes screen real estate.

Reduce the nesting level by reversing the conditional shown above.
Other than that, functionality is not changed.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-24-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
e938a13409 clk: mediatek: gate: Implement error handling in register API
The gate clk type registration function does not stop or return errors
if any clk failed to be registered, nor does it implement an error
handling path. This may result in a partially working device if any
step failed.

Make the register function return proper error codes, and bail out if
errors occur. Proper cleanup, i.e. unregister any clks that were
successfully registered, is done in the new error path.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-23-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
4e94ea5432 clk: mediatek: cpumux: Implement error handling in register API
The cpumux clk type registration function does not stop or return errors
if any clk failed to be registered, nor does it implement an error
handling path. This may result in a partially working device if any
step failed.

Make the register function return proper error codes, and bail out if
errors occur. Proper cleanup, i.e. unregister any clks that were
successfully registered, is done in the new error path.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-22-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:24 -08:00
Chen-Yu Tsai
c42a2888e0 clk: mediatek: mtk: Clean up included headers
Some included headers aren't actually used anywhere, while other headers
with the declaration of functions and structures aren't directly
included.

Get rid of the unused ones, and add the ones that should be included
directly.

On the header side, replace headers that are included purely for data
structure definitions with forward declarations. This decreases the
amount of preprocessing and compilation effort required for each
inclusion.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-21-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
2204d96b19 clk: mediatek: Add mtk_clk_simple_remove()
In commit c58cd0e40f ("clk: mediatek: Add mtk_clk_simple_probe() to
simplify clock providers"), a generic probe function was added to
simplify clk drivers that only needed to support clk gates. However due
to the lack of unregister APIs, a corresponding remove function was not
added.

Now that the unregister APIs have been implemented, add aforementioned
remove function to make it complete.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-20-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
cb50864f6c clk: mediatek: Implement mtk_clk_unregister_composites() API
mtk_clk_register_composites(), as the name suggests, is used to register
a given list of composite clks. However it is lacking a counterpart
unregister API.

Implement said unregister API so that the various clock platform drivers
can utilize it to do proper unregistration, cleanup and removal.

In the header file, the register function's declaration is also
reformatted to fit code style guidelines.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220208124034.414635-19-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
b87385eb5a clk: mediatek: Implement mtk_clk_unregister_divider_clks() API
mtk_clk_register_divider_clks(), as the name suggests, is used to register
a given list of divider clks. However it is lacking a counterpart
unregister API.

Implement said unregister API so that the various clock platform drivers
can utilize it to do proper unregistration, cleanup and removal.

In the header file, the register function's declaration is also
reformatted to fit code style guidelines.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-18-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
1c6d6b69ba clk: mediatek: Implement mtk_clk_unregister_factors() API
mtk_clk_register_factors(), as the name suggests, is used to register
a given list of fixed factor clks. However it is lacking a counterpart
unregister API.

Implement said unregister API so that the various clock platform drivers
can utilize it to do proper unregistration, cleanup and removal.

In the header file, the register function's declaration is also
reformatted to fit code style guidelines.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-17-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
34c9d45418 clk: mediatek: Implement mtk_clk_unregister_fixed_clks() API
mtk_clk_register_fixed_clks(), as the name suggests, is used to register
a given list of fixed rate clks. However it is lacking a counterpart
unregister API.

Implement said unregister API so that the various clock platform drivers
can utilize it to do proper unregistration, cleanup and removal.

In the header file, the register function's declaration is also
reformatted to fit code style guidelines.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-16-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
10174b5077 clk: mediatek: pll: Clean up included headers
Some included headers aren't actually used anywhere, while other headers
with the declaration of functions and structures aren't directly
included.

Get rid of the unused ones, and add the ones that should be included
directly.

Also, copy the MHZ macro from clk-mtk.h, and drop clk-mtk.h from the
included headers.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-15-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
6dd199064d clk: mediatek: pll: Implement unregister API
The PLL clk type within the MediaTek clk driver library only has a
register function, and no corresponding unregister function. This
means there is no way for its users to properly implement cleanup
and removal.

Add a matching unregister function for the PLL type clk.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-14-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
39691fb67b clk: mediatek: pll: Split definitions into separate header file
When the PLL type clk was implemented in the MediaTek clk driver
library, the data structure definitions and function declaration
were put in the common header file.

Since it is its own type of clk, and not all platform clk drivers
utilize it, having the definitions in the common header results
in wasted cycles during compilation.

Split out the related definitions and declarations into its own
header file, and include that only in the platform clk drivers that
need it.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-13-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:23 -08:00
Chen-Yu Tsai
dc46de4926 clk: mediatek: mux: Clean up included headers
Some included headers aren't actually used anywhere, while other headers
with the declaration of functions and structures aren't directly
included.

Get rid of the unused ones, and add the ones that should be included
directly.

On the header side, replace headers that are included purely for data
structure definitions with forward declarations. This decreases the
amount of preprocessing and compilation effort required for each
inclusion.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-12-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
7b375737e4 clk: mediatek: mux: Internalize struct mtk_clk_mux
struct mtk_clk_mux is an implementation detail of the mux clk type,
and is not used outside of the implementation.

Internalize the definition to minimize leakage of details and shrink
the header file.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-11-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
0b4b0387dd clk: mediatek: mux: Implement unregister API
The mux clk type within the MediaTek clk driver library only has a
register function, and no corresponding unregister function. This
means there is no way for its users to properly implement cleanup
and removal.

Add a matching unregister function for the mux type clk.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-10-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
02f0d76231 clk: mediatek: cpumux: Clean up included headers
Some headers with the declaration of functions and structures aren't
directly included. Explicitly include them so that future changes to
other headers would not result in an unexpected build break.

On the header side, add forward declarations for any data structures
whose pointers are used in function signatures. No headers are
required.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-9-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
759284426a clk: mediatek: cpumux: Internalize struct mtk_clk_cpumux
struct mtk_clk_cpumux is an implementation detail of the cpumux clk
type, and is not used outside of the implementation.

Internalize the definition to minimize leakage of details and shrink
the header file.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-8-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
89ceb2064e clk: mediatek: cpumux: Implement unregister API
The cpumux clk type within the MediaTek clk driver library only has
a register function, and no corresponding unregister function. This
means there is no way for its users to properly implement cleanup
and removal.

Add a matching unregister function for the cpumux type clk.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-7-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
625afe4f05 clk: mediatek: gate: Clean up included headers
Some included headers aren't actually used anywhere, while other headers
with the declaration of functions and structures aren't directly
included.

Get rid of the unused ones, and add the ones that should be included
directly.

On the header side, replace headers that are included purely for data
structure definitions with forward declarations. This decreases the
amount of preprocessing and compilation effort required for each
inclusion.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-6-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
44dd1414cf clk: mediatek: gate: Implement unregister API
The gate clk type within the MediaTek clk driver library only has a
register function, and no corresponding unregister function. This
means there is no way for its users to properly implement cleanup
and removal.

Add a matching unregister function for the gate type clk.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-5-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:22 -08:00
Chen-Yu Tsai
ee488dc918 clk: mediatek: gate: Internalize clk implementation
struct mtk_clk_gate and mtk_clk_register_gate() are not used outside of
the gate clk library. Only the API that handles a list of clks is used
by the individual platform clk drivers.

Internalize the parts that aren't used outside of the implementation.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-4-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:21 -08:00
Chen-Yu Tsai
19b8d43887 clk: mediatek: gate: Consolidate gate type clk related code
Right now some bits of the gate type clk code are in clk-gate.[ch], but
other bits are in clk-mtk.[ch]. This is different from the cpumux and
mux type clks, for which all of the code are found in the same files.

Move the functions that register multiple clks from a given list,
mtk_clk_register_gates_with_dev() and mtk_clk_register_gates(), to
clk-gate.[ch] to consolidate all the code for the gate type clks.

This commit only moves code with minor whitespace fixups to correct
the code style. Further improvements, such as internalizing various
functions and structures will be done in later commits.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-3-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:21 -08:00
Chen-Yu Tsai
2403d6f1b1 clk: mediatek: Use %pe to print errors
If %pe is used to print errors, a string representation of the error
would be printed instead of a number as with %ld. Also, all the sites
printing errors are deriving the error code from a pointer. Using %pe
is more straightforward.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-2-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-17 12:12:21 -08:00
Jakub Kicinski
7a2fb91285 Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:

====================
pull-request: bpf 2022-02-17

We've added 8 non-merge commits during the last 7 day(s) which contain
a total of 8 files changed, 119 insertions(+), 15 deletions(-).

The main changes are:

1) Add schedule points in map batch ops, from Eric.

2) Fix bpf_msg_push_data with len 0, from Felix.

3) Fix crash due to incorrect copy_map_value, from Kumar.

4) Fix crash due to out of bounds access into reg2btf_ids, from Kumar.

5) Fix a bpf_timer initialization issue with clang, from Yonghong.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf: Add schedule points in batch ops
  bpf: Fix crash due to out of bounds access into reg2btf_ids.
  selftests: bpf: Check bpf_msg_push_data return value
  bpf: Fix a bpf_timer initialization issue
  bpf: Emit bpf_timer in vmlinux BTF
  selftests/bpf: Add test for bpf_timer overwriting crash
  bpf: Fix crash due to incorrect copy_map_value
  bpf: Do not try bpf_msg_push_data with len 0
====================

Link: https://lore.kernel.org/r/20220217190000.37925-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-17 12:01:55 -08:00
Stephen Boyd
80a6359f1c clk: renesas: Updates for v5.18
- Add DMA engine (SYS-DMAC) clocks on R-Car S4-8,
   - Add MOST (MediaLB I/F) clocks on R-Car E3 and D3,
   - Add CAN-FD clocks on R-Car V3U,
   - Add support for the new RZ/V2L SoC,
   - Miscellaneous fixes and improvements.
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Merge tag 'renesas-clk-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-renesas

Pull Renesas clk driver updates from Geert Uytterhoeven:

 - Add DMA engine (SYS-DMAC) clocks on Renesas R-Car S4-8
 - Add MOST (MediaLB I/F) clocks on Renesas R-Car E3 and D3
 - Add CAN-FD clocks on Renesas R-Car V3U
 - Add support for the new Renesas RZ/V2L SoC
 - Miscellaneous fixes and improvements

* tag 'renesas-clk-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
  clk: renesas: rzg2l-cpg: Add support for RZ/V2L SoC
  dt-bindings: clock: renesas: Document RZ/V2L SoC
  dt-bindings: clock: Add R9A07G054 CPG Clock and Reset Definitions
  clk: renesas: r8a779a0: Add CANFD module clock
  clk: renesas: r9a07g044: Update multiplier and divider values for PLL2/3
  clk: renesas: r8a7799[05]: Add MLP clocks
  clk: renesas: r8a779f0: Add SYS-DMAC clocks
2022-02-17 11:58:37 -08:00
Muhammad Usama Anjum
6170abb21e selftests/sgx: Treat CC as one argument
CC can have multiple sub-strings like "ccache gcc". For check_cc.sh,
CC needs to be treated like one argument. Put double quotes around it to
make CC one string and hence one argument.

Fixes: 2adcba79e6 ("selftests/x86: Add a selftest for SGX")
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lkml.kernel.org/r/20220214184109.3739179-3-usama.anjum@collabora.com
2022-02-17 11:55:17 -08:00
Muhammad Usama Anjum
b06e15ebd5 selftests/x86: Add validity check and allow field splitting
Add check to test if CC has a string. CC can have multiple sub-strings
like "ccache gcc". Erorr pops up if it is treated as single string and
double quotes are used around it. This can be fixed by removing the
quotes and not treating CC as a single string.

Fixes: e9886ace22 ("selftests, x86: Rework x86 target architecture detection")
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lkml.kernel.org/r/20220214184109.3739179-2-usama.anjum@collabora.com
2022-02-17 11:55:17 -08:00
Dave Airlie
5666b61019 Merge tag 'drm-intel-fixes-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- GVT kerneldoc cleanup. (Randy Dunlap)
- GVT Kconfig should depend on X86. (Siva Mullati)
- Prevent out of range access in SWSCI display code. (Jani Nikula)
- Fix mbus join and dbuf slice config lookup. (Ville Syrjälä)
- Fix inverted priority selection in the TTM backend. (Matthew Auld)
- Fix FBC plane end Y offset check. (Ville Syrjälä)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Yg4lA6k8+xp8u3aB@tursulin-mobl2
2022-02-18 05:44:45 +10:00
Jakub Kicinski
6b5567b1b2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-17 11:44:20 -08:00
Dave Airlie
babb1fc323 * drm/cma-helper: Set VM_DONTEXPAND
* drm/atomic: Fix error handling in drm_atomic_set_mode_for_crtc()
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Merge tag 'drm-misc-fixes-2022-02-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

 * drm/cma-helper: Set VM_DONTEXPAND
 * drm/atomic: Fix error handling in drm_atomic_set_mode_for_crtc()

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Yg4mzQALMX69UmA3@linux-uq9g
2022-02-18 05:40:00 +10:00
Linus Torvalds
8b97cae315 Networking fixes for 5.17-rc5, including fixes from wireless and
netfilter.
 
 Current release - regressions:
 
  - dsa: lantiq_gswip: fix use after free in gswip_remove()
 
  - smc: avoid overwriting the copies of clcsock callback functions
 
 Current release - new code bugs:
 
  - iwlwifi:
    - fix use-after-free when no FW is present
    - mei: fix the pskb_may_pull check in ipv4
    - mei: retry mapping the shared area
    - mvm: don't feed the hardware RFKILL into iwlmei
 
 Previous releases - regressions:
 
  - ipv6: mcast: use rcu-safe version of ipv6_get_lladdr()
 
  - tipc: fix wrong publisher node address in link publications
 
  - iwlwifi: mvm: don't send SAR GEO command for 3160 devices,
    avoid FW assertion
 
  - bgmac: make idm and nicpm resource optional again
 
  - atl1c: fix tx timeout after link flap
 
 Previous releases - always broken:
 
  - vsock: remove vsock from connected table when connect is
    interrupted by a signal
 
  - ping: change destination interface checks to match raw sockets
 
  - crypto: af_alg - get rid of alg_memory_allocated to avoid confusing
    semantics (and null-deref) after SO_RESERVE_MEM was added
 
  - ipv6: make exclusive flowlabel checks per-netns
 
  - bonding: force carrier update when releasing slave
 
  - sched: limit TC_ACT_REPEAT loops
 
  - bridge: multicast: notify switchdev driver whenever MC processing
    gets disabled because of max entries reached
 
  - wifi: brcmfmac: fix crash in brcm_alt_fw_path when WLAN not found
 
  - iwlwifi: fix locking when "HW not ready"
 
  - phy: mediatek: remove PHY mode check on MT7531
 
  - dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN
 
  - dsa: lan9303:
    - fix polarity of reset during probe
    - fix accelerated VLAN handling
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from wireless and netfilter.

  Current release - regressions:

   - dsa: lantiq_gswip: fix use after free in gswip_remove()

   - smc: avoid overwriting the copies of clcsock callback functions

  Current release - new code bugs:

   - iwlwifi:
      - fix use-after-free when no FW is present
      - mei: fix the pskb_may_pull check in ipv4
      - mei: retry mapping the shared area
      - mvm: don't feed the hardware RFKILL into iwlmei

  Previous releases - regressions:

   - ipv6: mcast: use rcu-safe version of ipv6_get_lladdr()

   - tipc: fix wrong publisher node address in link publications

   - iwlwifi: mvm: don't send SAR GEO command for 3160 devices, avoid FW
     assertion

   - bgmac: make idm and nicpm resource optional again

   - atl1c: fix tx timeout after link flap

  Previous releases - always broken:

   - vsock: remove vsock from connected table when connect is
     interrupted by a signal

   - ping: change destination interface checks to match raw sockets

   - crypto: af_alg - get rid of alg_memory_allocated to avoid confusing
     semantics (and null-deref) after SO_RESERVE_MEM was added

   - ipv6: make exclusive flowlabel checks per-netns

   - bonding: force carrier update when releasing slave

   - sched: limit TC_ACT_REPEAT loops

   - bridge: multicast: notify switchdev driver whenever MC processing
     gets disabled because of max entries reached

   - wifi: brcmfmac: fix crash in brcm_alt_fw_path when WLAN not found

   - iwlwifi: fix locking when "HW not ready"

   - phy: mediatek: remove PHY mode check on MT7531

   - dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN

   - dsa: lan9303:
      - fix polarity of reset during probe
      - fix accelerated VLAN handling"

* tag 'net-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits)
  bonding: force carrier update when releasing slave
  nfp: flower: netdev offload check for ip6gretap
  ipv6: fix data-race in fib6_info_hw_flags_set / fib6_purge_rt
  ipv4: fix data races in fib_alias_hw_flags_set
  net: dsa: lan9303: add VLAN IDs to master device
  net: dsa: lan9303: handle hwaccel VLAN tags
  vsock: remove vsock from connected table when connect is interrupted by a signal
  Revert "net: ethernet: bgmac: Use devm_platform_ioremap_resource_byname"
  ping: fix the dif and sdif check in ping_lookup
  net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990
  net: sched: limit TC_ACT_REPEAT loops
  tipc: fix wrong notification node addresses
  net: dsa: lantiq_gswip: fix use after free in gswip_remove()
  ipv6: per-netns exclusive flowlabel checks
  net: bridge: multicast: notify switchdev driver whenever MC processing gets disabled
  CDC-NCM: avoid overflow in sanity checking
  mctp: fix use after free
  net: mscc: ocelot: fix use-after-free in ocelot_vlan_del()
  bonding: fix data-races around agg_select_timer
  dpaa2-eth: Initialize mutex used in one step timestamping path
  ...
2022-02-17 11:33:59 -08:00
Rafael J. Wysocki
2045d38a65 Merge branch 'intel-sst-thermal' of https://github.com/spandruvada/linux-kernel
Pull intel-speed-select utility changes for 5.18 from Srinivas Pandruvada.

* 'intel-sst-thermal' of https://github.com/spandruvada/linux-kernel:
  tools/power/x86/intel-speed-select: v1.12 release
  tools/power/x86/intel-speed-select: HFI support
  tools/power/x86/intel-speed-select: OOB daemon mode
2022-02-17 20:20:19 +01:00
Yucong Sun
b75dacaac4 selftests/bpf: Fix crash in core_reloc when bpftool btfgen fails
Avoid unnecessary goto cleanup, as there is nothing to clean up.

Signed-off-by: Yucong Sun <fallentree@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220217180210.2981502-1-fallentree@fb.com
2022-02-17 11:01:32 -08:00
Srinivas Pandruvada
f3874e96fa tools/power/x86/intel-speed-select: v1.12 release
This version allows out of band SST support, where some remote agent
changes SST profiles via some Board Management Controller.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-02-17 10:57:38 -08:00
Srinivas Pandruvada
7d440da009 tools/power/x86/intel-speed-select: HFI support
Read HFI (Hardware Feedback Interface) events to process config level
changes in oob mode. When HFI is supported there is no need for polling
to check config level change.

Subscribe to Linux thermal netlink messages and process message:
THERMAL_GENL_EVENT_CPU_CAPABILITY_CHANGE.
This message contains cpu number, performance and energy efficiency.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-02-17 10:57:31 -08:00
Srinivas Pandruvada
7fd786dfbd tools/power/x86/intel-speed-select: OOB daemon mode
It is possible that some out of band agent changed config level. In this
case CPUs need to be online/offline to support this config change. Add
a command line option --oob, so that this tool can run as daemon and poll
for config level change and take action. The poll interval is configurable
in seconds using config option --poll-interval.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2022-02-17 10:57:25 -08:00
Yucong Sun
b38101c57a selftests/bpf: Fix vmtest.sh to launch smp vm.
Fix typo in vmtest.sh to make sure it launch proper vm with 8 cpus.

Signed-off-by: Yucong Sun <fallentree@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220217155212.2309672-1-fallentree@fb.com
2022-02-17 10:56:18 -08:00