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2022-09-30selftests/xsk: Fix double freeMagnus Karlsson
Fix a double free at exit of the test suite. Fixes: a693ff3ed561 ("selftests/xsk: Add support for executing tests on physical device") Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20220929090133.7869-1-magnus.karlsson@gmail.com
2022-09-30bpftool: Fix error message of strerrorTianyi Liu
strerror() expects a positive errno, however variable err will never be positive when an error occurs. This causes bpftool to output too many "unknown error", even a simple "file not exist" error can not get an accurate message. This patch fixed all "strerror(err)" patterns in bpftool. Specially in btf.c#L823, hashmap__append() is an internal function of libbpf and will not change errno, so there's a little difference. Some libbpf_get_error() calls are kept for return values. Changes since v1: https://lore.kernel.org/bpf/SY4P282MB1084B61CD8671DFA395AA8579D539@SY4P282MB1084.AUSP282.PROD.OUTLOOK.COM/ Check directly for NULL values instead of calling libbpf_get_error(). Signed-off-by: Tianyi Liu <i.pear@outlook.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/SY4P282MB1084AD9CD84A920F08DF83E29D549@SY4P282MB1084.AUSP282.PROD.OUTLOOK.COM
2022-09-30libbpf: Fix overrun in netlink attribute iterationXin Liu
I accidentally found that a change in commit 1045b03e07d8 ("netlink: fix overrun in attribute iteration") was not synchronized to the function `nla_ok` in tools/lib/bpf/nlattr.c, I think it is necessary to modify, this patch will do it. Signed-off-by: Xin Liu <liuxin350@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220930090708.62394-1-liuxin350@huawei.com
2022-09-30clk: mediatek: add driver for MT8365 SoCFabien Parent
Add clock drivers for MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/r/20220822152652.3499972-5-msp@baylibre.com Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: mediatek: Export required common code symbolsMarkus Schneider-Pargmann
To make clk-mt8365 compilable as a module there are a few function symbols missing. This patch adds the required EXPORT_SYMBOL_GPL to the functions. Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/r/20220822152652.3499972-4-msp@baylibre.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30selftests/bpf: Fix spelling mistake "unpriviledged" -> "unprivileged"Colin Ian King
There are a couple of spelling mistakes, one in a literal string and one in a comment. Fix them. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/bpf/20220928221555.67873-1-colin.i.king@gmail.com
2022-09-30clk: mediatek: Provide mtk_devm_alloc_clk_dataMarkus Schneider-Pargmann
Provide a helper that replaces the kzalloc with devm_kzalloc so error handling gets easier. Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/r/20220822152652.3499972-3-msp@baylibre.com Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30dt-bindings: clock: mediatek: add bindings for MT8365 SoCFabien Parent
Add the clock bindings for the MediaTek MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Link: https://lore.kernel.org/r/20220822152652.3499972-2-msp@baylibre.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30samples/bpf: Fix typo in xdp_router_ipv4 sampleDeming Wang
Fix typo in xdp_router_ipv4 sample. Signed-off-by: Deming Wang <wangdeming@inspur.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220927192527.8722-1-wangdeming@inspur.com
2022-09-30clkdev: Simplify devm_clk_hw_register_clkdev() functionAndy Shevchenko
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220623115719.52683-3-andriy.shevchenko@linux.intel.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clkdev: Remove never used devm_clk_release_clkdev()Andy Shevchenko
For the entire history of the devm_clk_release_clkdev() existence (since 2018) it was never used. Remove it for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220623115719.52683-2-andriy.shevchenko@linux.intel.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: Remove never used devm_of_clk_del_provider()Andy Shevchenko
For the entire history of the devm_of_clk_del_provider) existence (since 2017) it was never used. Remove it for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220623115719.52683-1-andriy.shevchenko@linux.intel.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: bcm: rpi: Add support for VEC clockDom Cobley
Platform driver clk-bcm2835 gets an inaccurate clock for VEC (107MHz). Export VEC clock trough clk-raspberrypi which uses the right PLL to get an accurate 108MHz. Signed-off-by: Dom Cobley <popcornmix@gmail.com> [iivanov: Adapted on top of v5.17-rc6] Signed-off-by: Ivan T. Ivanov <iivanov@suse.de> Link: https://lore.kernel.org/r/20220829152154.147250-4-iivanov@suse.de Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: bcm: rpi: Handle pixel clock in firmwareIvan T. Ivanov
The clk-bcm2835 handling of the pixel clock does not function correctly when the HDMI power domain is disabled. The firmware supports it correctly, so add it to the firmware clock driver. Acked-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Ivan T. Ivanov <iivanov@suse.de> Link: https://lore.kernel.org/r/20220829152154.147250-3-iivanov@suse.de Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: bcm: rpi: Add support HEVC clockIvan T. Ivanov
Export clock required for RPiVid video decoder hardware. Cc: Dom Cobley <popcornmix@gmail.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Ivan T. Ivanov <iivanov@suse.de> Link: https://lore.kernel.org/r/20220829152154.147250-2-iivanov@suse.de Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: bcm2835: fix bcm2835_clock_rate_from_divisor declarationStefan Wahren
The return value of bcm2835_clock_rate_from_divisor is always unsigned and also all caller expect this. So fix the declaration accordingly. Fixes: 41691b8862e2 ("clk: bcm2835: Add support for programming the audio domain clocks") Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Link: https://lore.kernel.org/r/20220904141037.38816-1-stefan.wahren@i2se.com Reviewed-by: Ivan T. Ivanov <iivanov@suse.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: bcm2835: Round UART input clock upIvan T. Ivanov
It was reported that RPi3[1] and RPi Zero 2W boards have issues with the Bluetooth. It turns out that when switching from initial to operation speed host and device no longer can talk each other because host uses incorrect UART baud rate. The UART driver used in this case is amba-pl011. Original fix, see below Github link[2], was inside pl011 module, but somehow it didn't look as the right place to fix. Beside that this original rounding function is not exactly perfect for all possible clock values. So I deiced to move the hack to the platform which actually need it. The UART clock is initialised to be as close to the requested frequency as possible without exceeding it. Now that there is a clock manager that returns the actual frequencies, an expected 48MHz clock is reported as 47999625. If the requested baud rate == requested clock/16, there is no headroom and the slight reduction in actual clock rate results in failure. If increasing a clock by less than 0.1% changes it from ..999.. to ..000.., round it up. [1] https://bugzilla.suse.com/show_bug.cgi?id=1188238 [2] https://github.com/raspberrypi/linux/commit/ab3f1b39537f6d3825b8873006fbe2fc5ff057b7 Cc: Phil Elwell <phil@raspberrypi.com> Signed-off-by: Ivan T. Ivanov <iivanov@suse.de> Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com> Link: https://lore.kernel.org/r/20220912081306.24662-1-iivanov@suse.de Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: bcm2835: Make peripheral PLLC criticalMaxime Ripard
When testing for a series affecting the VEC, it was discovered that turning off and on the VEC clock is crashing the system. It turns out that, when disabling the VEC clock, it's the only child of the PLLC-per clock which will also get disabled. The source of the crash is PLLC-per being disabled. It's likely that some other device might not take a clock reference that it actually needs, but it's unclear which at this point. Let's make PLLC-per critical so that we don't have that crash. Reported-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220926084509.12233-1-maxime@cerno.tech Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30of: base: make of_device_compatible_match() accept const device nodeDmitry Torokhov
of_device_is_compatible() accepts const device node pointer, there is no reason why of_device_compatible_match() can't do the same. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/YzY5MaU5N4A2st5R@google.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-09-30clk: baikal-t1: Convert to platform device driverSerge Semin
In accordance with the way the MIPS platform is normally design there are only six clock sources which need to be available on the kernel start in order to one end up booting correctly: + CPU PLL: needed by the r4k and MIPS GIC timer drivers. The former one is initialized by the arch code, while the later one is implemented in the mips-gic-timer.c driver as the OF-declared timer. + PCIe PLL: required as a parental clock source for the APB/timer domains. + APB clock: needed in order to access all the SoC CSRs at least for the timer OF-declared drivers. + APB Timer{0-2} clocks: these are the DW APB timers which drivers dw_apb_timer_of.c are implemented as the OF-declared timers. So as long as the clocks above are available early the kernel will normally work. Let's convert the Baikal-T1 CCU drivers to the platform device drivers keeping that in mind. Generally speaking the conversion isn't that complicated since the driver infrastructure has been designed as flexible enough for that. First we need to add a new PLL/Divider clock features flag which indicates the corresponding clock source as a basic one and that clock sources will be available on the kernel early boot stages. Second the internal PLL/Divider descriptors need to be initialized with -EPROBE_DEFER value as the corresponding clock source is unavailable at the early stages. They will be allocated and initialized on the Baikal-T1 clock platform driver probe procedure. Finally the already available PLL/Divider init functions need to be split up into two ones: init procedure performed in the framework of the OF-declared clock initialization (of_clk_init()), and the probe procedure called by the platform devices bus driver. Note the later method will just continue the system clocks initialization started in the former one. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20220929225402.9696-9-Sergey.Semin@baikalelectronics.ru [sboyd@kernel.org: Remove module things because the Kconfig is still bool] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: baikal-t1: Add DDR/PCIe directly controlled resets supportSerge Semin
Aside with a set of the trigger-like resets Baikal-T1 CCU provides two additional blocks with directly controlled reset signals. In particular it concerns DDR full and initial resets and various PCIe sub-domains resets. Let's add the direct reset assertion/de-assertion of the corresponding flags support into the Baikal-T1 CCU driver then. It will be required at least for the PCIe platform driver. Obviously the DDR controller isn't supposed to be fully reset in the kernel, so the corresponding controls are added just for the sake of the interface implementation completeness. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20220929225402.9696-8-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30dt-bindings: clk: baikal-t1: Add DDR/PCIe reset IDsSerge Semin
Aside with a set of the trigger-like resets Baikal-T1 CCU provides additional directly controlled reset signals for the DDR and PCIe controllers. As a preparation before adding these resets support to the kernel let's extent the Baikal-T1 CCU IDs list with the new IDs, which will be used to access the corresponding reset controls. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220929225402.9696-7-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: baikal-t1: Move reset-controls code into a dedicated moduleSerge Semin
Before adding the directly controlled resets support it's reasonable to move the existing resets control functionality into a dedicated object for the sake of the CCU dividers clock driver simplification. After the new functionality was added clk-ccu-div.c would have got to a mixture of the weakly dependent clocks and resets methods. Splitting the methods up into the two objects will make the code easier to read and maintain. It shall also improve the code scalability (though hopefully we won't need this part that much in the future). The reset control functionality is now implemented in the framework of a single unit since splitting it up doesn't make much sense due to relatively simple reset operations. The ccu-rst.c has been designed to be looking like ccu-div.c or ccu-pll.c with two globally available methods for the sake of the code unification and better code readability. This commit doesn't provide any change in the CCU reset implementation semantics. As before the driver will support the trigger-like CCU resets only, which are responsible for the AXI-bus, APB-bus and SATA-ref blocks reset. The assert/de-assert-capable reset controls support will be added in the next commit. Note the CCU Clock dividers and resets functionality split up was possible due to not having any side-effects (at least we didn't found ones) of the regmap-based concurrent access of the common CCU dividers/reset CSRs. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20220929225402.9696-6-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: baikal-t1: Add SATA internal ref clock bufferSerge Semin
It turns out the internal SATA reference clock signal will stay unavailable for the SATA interface consumer until the buffer on it's way is ungated. So aside with having the actual clock divider enabled we need to ungate a buffer placed on the signal way to the SATA controller (most likely some rudiment from the initial SoC release). Seeing the switch flag is placed in the same register as the SATA-ref clock divider at a non-standard ffset, let's implement it as a separate clock controller with the set-rate propagation to the parental clock divider wrapper. As such we'll be able to disable/enable and still change the original clock source rate. Fixes: 353afa3a8d2e ("clk: Add Baikal-T1 CCU Dividers driver") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20220929225402.9696-5-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: baikal-t1: Add shared xGMAC ref/ptp clocks internal parentSerge Semin
Baikal-T1 CCU reference manual says that both xGMAC reference and xGMAC PTP clocks are generated by two different wrappers with the same constant divider thus each producing a 156.25 MHz signal. But for some reason both of these clock sources are gated by a single switch-flag in the CCU registers space - CCU_SYS_XGMAC_BASE.BIT(0). In order to make the clocks handled independently we need to define a shared parental gate so the base clock signal would be switched off only if both of the child-clocks are disabled. Note the ID is intentionally set to -2 since we are going to add a one more internal clock identifier in the next commit. Fixes: 353afa3a8d2e ("clk: Add Baikal-T1 CCU Dividers driver") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20220929225402.9696-4-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: baikal-t1: Fix invalid xGMAC PTP clock dividerSerge Semin
Most likely due to copy-paste mistake the divider has been set to 10 while according to the SoC reference manual it's supposed to be 8 thus having PTP clock frequency of 156.25 MHz. Fixes: 353afa3a8d2e ("clk: Add Baikal-T1 CCU Dividers driver") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20220929225402.9696-3-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: vc5: Fix 5P49V6901 outputs disabling when enabling FODSerge Semin
We have discovered random glitches during the system boot up procedure. The problem investigation led us to the weird outcomes: when none of the Renesas 5P49V6901 ports are explicitly enabled by the kernel driver, the glitches disappeared. It was a mystery since the SoC external clock domains were fed with different 5P49V6901 outputs. The driver code didn't seem like bogus either. We almost despaired to find out a root cause when the solution has been found for a more modern revision of the chip. It turned out the 5P49V6901 clock generator stopped its output for a short period of time during the VC5_OUT_DIV_CONTROL register writing. The same problem was found for the 5P49V6965 revision of the chip and was successfully fixed in commit fc336ae622df ("clk: vc5: fix output disabling when enabling a FOD") by enabling the "bypass_sync" flag hidden inside "Unused Factory Reserved Register". Even though the 5P49V6901 registers description and programming guide doesn't provide any intel regarding that flag, setting it up anyway in the officially unused register completely eliminated the denoted glitches. Thus let's activate the functionality submitted in commit fc336ae622df ("clk: vc5: fix output disabling when enabling a FOD") for the Renesas 5P49V6901 chip too in order to remove the ports implicit inter-dependency. Fixes: dbf6b16f5683 ("clk: vc5: Add support for IDT VersaClock 5P49V6901") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> Link: https://lore.kernel.org/r/20220929225402.9696-2-Sergey.Semin@baikalelectronics.ru Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30Merge tag 'amd-drm-fixes-6.0-2022-09-30-1' of ↵Daniel Vetter
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.0-2022-09-30-1: amdgpu: - VCN 4.x fixes - RLC fixes for GC 11.x Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220930210454.542719-1-alexander.deucher@amd.com
2022-09-30Merge branch 'tools: bpftool: Remove unused struct'Andrii Nakryiko
Yuan Can says: ==================== This series contains two cleanup patches, remove unused struct. ==================== Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
2022-09-30bpftool: Remove unused struct event_ring_infoYuan Can
After commit 9b190f185d2f ("tools/bpftool: switch map event_pipe to libbpf's perf_buffer"), struct event_ring_info is not used any more and can be removed as well. Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220928090440.79637-3-yuancan@huawei.com
2022-09-30bpftool: Remove unused struct btf_attach_pointYuan Can
After commit 2828d0d75b73 ("bpftool: Switch to libbpf's hashmap for programs/maps in BTF listing"), struct btf_attach_point is not used anymore and can be removed as well. Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220928090440.79637-2-yuancan@huawei.com
2022-09-30drm/amdgpu/gfx11: switch to amdgpu_gfx_rlc_init_microcodeHawking Zhang
switch to common helper to initialize rlc firmware for gfx11 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc firmwareHawking Zhang
To initialzie rlc firmware according to rlc firmware header version v2: squash in backwards compat fix Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_4Hawking Zhang
To initialize rlc firmware in header v2_4 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_3Hawking Zhang
To initialize rlc firmware in header v2_3 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_2Hawking Zhang
To initialize rlc firmware in header v2_2 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_1Hawking Zhang
To initialize rlc firmware in header v2_1 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: add helper to init rlc fw in header v2_0Hawking Zhang
To initialize rlc firmware in header v2_0 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30drm/amdgpu: save rlcv/rlcp ucode version in amdgpu_gfxHawking Zhang
cache rlcv/rlcvp ucode version info in amdgpu_gfx structure Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-30clk: davinci: cfgchip: Use dev_err_probe() helperYang Yingliang
dev_err() can be replace with dev_err_probe() which will check if error code is -EPROBE_DEFER. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220913032228.985852-1-yangyingliang@huawei.com Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: davinci: pll: fix spelling typo in commentJiangshan Yi
Fix spelling typo in comment. Reported-by: k2ci <kernel-bot@kylinos.cn> Signed-off-by: Jiangshan Yi <yijiangshan@kylinos.cn> Link: https://lore.kernel.org/r/20220905065833.1831473-1-13667453960@163.com Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30MAINTAINERS: add header file to TI DAVINCI SERIES CLOCK DRIVERLukas Bulwahn
While creating a patch submission on the davinci clock drivers, I noticed that the header file include/linux/clk/davinci.h belongs to the section TI DAVINCI SERIES CLOCK DRIVER. Add a file entry for this header file in TI DAVINCI SERIES CLOCK DRIVER. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20220720110026.9173-1-lukas.bulwahn@gmail.com Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30bpf, docs: Add TOC and fix formatting.Dave Thaler
Add TOC and fix formatting. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-5-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Add Clang note about BPF_ALUDave Thaler
Add Clang note about BPF_ALU. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-4-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Move Clang notes to a separate fileDave Thaler
Move Clang notes to a separate file. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-3-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Linux byteswap noteDave Thaler
Add Linux byteswap note. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-2-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30bpf, docs: Move legacy packet instructions to a separate fileDave Thaler
Move legacy packet instructions to a separate file. Signed-off-by: Dave Thaler <dthaler@microsoft.com> Link: https://lore.kernel.org/r/20220927185958.14995-1-dthaler1968@googlemail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-30clk: mmp: pxa168: control shared SDH bits with separate clockDoug Brown
The PXA168 has a peculiar setup with the AXI clock enable control for the SDHC controllers. The bits in the SDH0 register control the AXI clock enable for both SDH0 and SDH1. Likewise, the bits in the SDH2 register control both SDH2 and SDH3. This is modeled with two new parentless clocks that control the shared bits. Previously, SDH0 had to be enabled in order for SDH1 to be used, and when SDH1 was enabled, unused bits in the SDH1 register were being controlled. This fixes those issues. A future commit will add support for these new shared clocks to be enabled by the PXA168 SDHC driver. Signed-off-by: Doug Brown <doug@schmorgal.com> Link: https://lore.kernel.org/r/20220612192937.162952-13-doug@schmorgal.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30dt-bindings: marvell,pxa168: add clock ids for SDH AXI clocksDoug Brown
These are clocks shared by SDH0/1 and SDH2/3, respectively. Signed-off-by: Doug Brown <doug@schmorgal.com> Link: https://lore.kernel.org/r/20220612192937.162952-12-doug@schmorgal.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-09-30clk: mmp: pxa168: add clocks for SDH2 and SDH3Doug Brown
The PXA168 has four SDHC peripherals. This commit adds the last two. Signed-off-by: Doug Brown <doug@schmorgal.com> Link: https://lore.kernel.org/r/20220612192937.162952-11-doug@schmorgal.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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