summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2022-04-19spi: mt65xx: Add kerneldoc for driver structuresAngeloGioacchino Del Regno
One of the two structures was already partially documented, but not in kerneldoc format: enhance readability by adding the missing documentation bits and use kerneldoc. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-8-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: mt65xx: Simplify probe function with dev_err_probe()AngeloGioacchino Del Regno
Switch to dev_err_probe() to remove all dev_err() -> return repeated patterns, simplifying and shortening the probe function. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-7-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: mt65xx: Move pm_runtime_enable() call to remove all gotosAngeloGioacchino Del Regno
The last goto in the probe function can be removed by calling pm_runtime_enable() right before devm_spi_register_master(), as only some init checks were being performed after enabling pm. This is a cleanup and brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-6-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: mt65xx: Move clock parent setting to remove clock disable gotosAngeloGioacchino Del Regno
Reparenting sel_clk to parent_clk can be done before enabling any of spi_clk and spi_hclk. Move the call to clk_set_parent() for sel_clk earlier, and call disable_unprepare() upon spi_clk prepare_enable() failure to remove all clock disablement related gotos. This commit is in preparation of a later cleanup. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-5-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: mt65xx: Add and use pointer to struct device in mtk_spi_probe()AngeloGioacchino Del Regno
In preparation for switching to dev_err_probe() in this function, add a pointer to struct device and replace all occurrences of '&pdev->dev' to using this 'dev' pointer. This is done for one-line fitting of the dev_err_probe() calls. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-4-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: mt65xx: Switch to device_get_match_data()AngeloGioacchino Del Regno
Instead of performing yet another match check in the probe function, simply switch to device_get_match_data(). This is a cleanup and brings no functional change. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-3-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: mt65xx: Simplify probe function with devm_spi_alloc_masterAngeloGioacchino Del Regno
Switch to the devm variant of spi_alloc_master() to save some gotos. This patch is a cleanup that brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220407114428.167091-2-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: using pm_runtime_resume_and_get instead of pm_runtime_get_syncMinghao Chi
Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220418110226.2559081-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: spi-imx: add support for SPI_RX_CPHA_FLIPBaruch Siach
When SPI_RX_CPHA_FLIP is set, flip CPHA on Rx only transfers. This is useful to access devices that use inverted CPHA for MISO vs MOSI signals. Only support the mx51/mx53 variants for now. Tested on i.MX6ULL based system. Signed-off-by: Baruch Siach <baruch.siach@siklu.com> Link: https://lore.kernel.org/r/e11b4446afe9a46a282dd923d22c27d03fae15f8.1649702729.git.baruch@tkos.co.il Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: spidev: add SPI_RX_CPHA_FLIPBaruch Siach
Allow userspace to set SPI_RX_CPHA_FLIP mode bit using the SPI_IOC_WR_MODE32 ioctl. Signed-off-by: Baruch Siach <baruch.siach@siklu.com> Link: https://lore.kernel.org/r/6ae31ad24f8252418878b21a8759a04b78726dac.1649702729.git.baruch@tkos.co.il Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: add SPI_RX_CPHA_FLIP mode bitBaruch Siach
Some SPI devices latch MOSI bits on one clock phase, but produce valid MISO bits on the other phase. Add SPI_RX_CPHA_FLIP mode to instruct the controller driver to flip CPHA for Rx (MISO) only transfers. Signed-off-by: Baruch Siach <baruch.siach@siklu.com> Link: https://lore.kernel.org/r/a715ca92713ca02071f33dcca9960a66a03c949a.1649702729.git.baruch@tkos.co.il Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: intel: Fix typo in kernel-doc of intel_spi_probe()Mika Westerberg
Should be 'specific' not 'spefific'. Fix this. Reported-by: Hongli Li <hongli.li@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20220411113158.2037-1-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: spi-ti-qspi: using pm_runtime_resume_and_get instead of pm_runtime_get_syncMinghao Chi
Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220408080931.2494356-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: spi-tegra114: using pm_runtime_resume_and_get instead of ↵Minghao Chi
pm_runtime_get_sync Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220412070951.2532157-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: spi-cadence-quadspi: using pm_runtime_resume_and_get instead of ↵Minghao Chi
pm_runtime_get_sync Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220413093656.2538504-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19spi: remove spin_lock_irq and variable in the irq procressLi-hao Kuo
remove spin_lock_irq spin_unlock_irq and variable in the irq funciton Signed-off-by: Li-hao Kuo <lhjeff911@gmail.com> Link: https://lore.kernel.org/r/f9991d6064d892d22ac7c2dfabe16309e9d03888.1650010304.git.lhjeff911@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-14spi: core: Initialize returned status in spi_setupPaul Kocialkowski
The previous commit that made bits-per-word validation conditional results in leaving no unconditional affectation of the status variable. Since the variable is returned at the end of the function, initialize it to avoid returning an undefined value. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Fixes: b3fe2e516741 ("spi: core: Only check bits_per_word validity when explicitly provided") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20220414084040.975520-1-paul.kocialkowski@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-13spi: Pull in Atmel fixMark Brown
Pull in Atmel fix series, only first patch of which is for Linus Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-13spi: atmel-quadspi: Remove duplicated DTR checksTudor Ambarus
Remove the DTR checks as they are already handled in spi_mem_default_supports_op(). This code removal was intentionally not done in the previous patch that introduced the use of the spi_mem_default_supports_op() core helper and fixed the buswidth adjustment between SPIMEM and the SPI controller, so that the fix can be easily backported to stable kernels. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20220406133604.455356-2-tudor.ambarus@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-13spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controllerTudor Ambarus
Use the spi_mem_default_supports_op() core helper in order to take into account the buswidth specified by the user in device tree. Cc: <stable@vger.kernel.org> Fixes: 0e6aae08e9ae ("spi: Add QuadSPI driver for Atmel SAMA5D2") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20220406133604.455356-1-tudor.ambarus@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-13spi: cadence-quadspi: fix incorrect supports_op() return valueMatthias Schiffer
Since the conversion to spi-mem, the driver advertised support for various operations that cqspi_set_protocol() was never expected to handle correctly - in particuar all non-DTR operations with command or address buswidth > 1. For DTR, all operations except for 8-8-8 would fail, as cqspi_set_protocol() returns -EINVAL. In non-DTR mode, this resulted in data corruption for SPI-NOR flashes that support such operations. As a minimal fix that can be backported to stable kernels, simply disallow the unsupported operations again to avoid this issue. Fixes: a314f6367787 ("mtd: spi-nor: Convert cadence-quadspi to use spi-mem framework") Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Link: https://lore.kernel.org/r/20220406132832.199777-1-matthias.schiffer@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-13spi: intel: Add support for Raptor Lake-S SPI serial flashMika Westerberg
Intel Raptor Lake-S has the same SPI serial flash controller as Alder Lake-P. Add Raptor Lake-S PCI ID to the driver list of supported devices. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20220411112116.53281-1-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-12spi: spi-mtk-nor: initialize spi controller after resumeAllen-KH Cheng
After system resumes, the registers of nor controller are initialized with default values. The nor controller will not function properly. To handle both issues above, we add mtk_nor_init() in mtk_nor_resume after pm_runtime_force_resume(). Fixes: 3bfd9103c7af ("spi: spi-mtk-nor: Add power management support") Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20220412115743.22641-1-allen-kh.cheng@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-12spi: spi-rspi: Remove setting {src,dst}_{addr,addr_width} based on DMA directionBiju Das
The direction field in the DMA config is deprecated. The rspi driver sets {src,dst}_{addr,addr_width} based on the DMA direction and it results in dmaengine_slave_config() failure as RZ DMAC driver validates {src,dst}_addr_width values independent of DMA direction. This patch fixes the issue by passing both {src,dst}_{addr,addr_width} values independent of DMA direction. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Suggested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20220411173115.6619-1-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-12spi: core: Only check bits_per_word validity when explicitly providedPaul Kocialkowski
On SPI device probe, the core will call spi_setup in spi_add_device before the corresponding driver was probed. When this happens, the bits_per_word member of the device is not yet set by the driver, resulting in the default being set to 8 bits-per-word. However some controllers do not support 8 bits-per-word at all, which results in a failure when checking the bits-per-word validity. In order to support these devices, skip the bits-per-word validity check when it is not explicitly provided by drivers. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Link: https://lore.kernel.org/r/20220412122207.130181-1-paul.kocialkowski@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-12spi: spi-stm32-qspi: using pm_runtime_resume_and_get instead of ↵Minghao Chi
pm_runtime_get_sync Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://lore.kernel.org/r/20220412070906.2532091-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-11spi: spi-ti-qspi: Fix return value handling of wait_for_completion_timeoutMiaoqian Lin
wait_for_completion_timeout() returns unsigned long not int. It returns 0 if timed out, and positive if completed. The check for <= 0 is ambiguous and should be == 0 here indicating timeout which is the only error case. Fixes: 5720ec0a6d26 ("spi: spi-ti-qspi: Add DMA support for QSPI mmap read") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220411111034.24447-1-linmq006@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-06spi: spi-cadence: Fix kernel-doc format for resume/suspendMichal Simek
Kernel function name don't match with function name. Error log: drivers/spi/spi-cadence.c:661: warning: expecting prototype for cdns_spi_runtime_resume(). Prototype was for cnds_runtime_resume() instead drivers/spi/spi-cadence.c:690: warning: expecting prototype for cdns_spi_runtime_suspend(). Prototype was for cnds_runtime_suspend() instead Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation") Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com> Link: https://lore.kernel.org/r/20220322150018.12736-1-amit.kumar-mahapatra@xilinx.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-06spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()Kamal Dasu
This fixes case where MSPI controller is used to access spi-nor flash and BSPI block is not present. Fixes: 5f195ee7d830 ("spi: bcm-qspi: Implement the spi_mem interface") Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220328142442.7553-1-kdasu.kdev@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-06spi: cadence-quadspi: fix protocol setup for non-1-1-X operationsMatthias Schiffer
cqspi_set_protocol() only set the data width, but ignored the command and address width (except for 8-8-8 DTR ops), leading to corruption of all transfers using 1-X-X or X-X-X ops. Fix by setting the other two widths as well. While we're at it, simplify the code a bit by replacing the CQSPI_INST_TYPE_* constants with ilog2(). Tested on a TI AM64x with a Macronix MX25U51245G QSPI flash with 1-4-4 read and write operations. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Link: https://lore.kernel.org/r/20220331110819.133392-1-matthias.schiffer@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-06spi: core: add dma_map_dev for __spi_unmap_msg()Vinod Koul
Commit b470e10eb43f ("spi: core: add dma_map_dev for dma device") added dma_map_dev for _spi_map_msg() but missed to add for unmap routine, __spi_unmap_msg(), so add it now. Fixes: b470e10eb43f ("spi: core: add dma_map_dev for dma device") Cc: stable@vger.kernel.org # v5.14+ Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20220406132238.1029249-1-vkoul@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05spi: mediatek: add single/quad mode supportMark Brown
Merge series from Leilk Liu <leilk.liu@mediatek.com>: This series of patches are based on spi for-next, and provide 3 patches to support MT7986.
2022-04-05spi: spidev: replace usage of found with dedicated list iterator variableJakob Koschel
To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable instead of a found boolean [1]. This removes the need to use a found variable and simply checking if the variable was set, can determine if the break/goto was hit. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Link: https://lore.kernel.org/r/20220324072534.63420-1-jakobkoschel@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05spi: Prepare cleanup of powerpc's asm/prom.hChristophe Leroy
powerpc's asm/prom.h brings some headers that it doesn't need itself. In order to clean it up, first add missing headers in users of asm/prom.h Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/5ed3298d8b5b1b5bf681d79584c61cb495852f4e.1648833423.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05spi: qcom-qspi: Add minItems to interconnect-namesKuldeep Singh
Add minItems constraint to interconnect-names as well. The schema currently tries to match 2 names and fail for DTs with single entry. With the change applied, below interconnect-names values are possible: ['qspi-config'], ['qspi-config', 'qspi-memory'] Fixes: 8f9c291558ea ("dt-bindings: spi: Add interconnect binding for QSPI") Signed-off-by: Kuldeep Singh <singh.kuldeep87k@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220328192006.18523-1-singh.kuldeep87k@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05spi: spidev: Replace OF specific code by device property APIAndy Shevchenko
Instead of calling the OF specific APIs, use device property ones. It also prevents misusing PRP0001 in ACPI when trying to instantiate spidev directly. We only support special SPI test devices there. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220323140215.2568-4-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05spi: spidev: Replace ACPI specific code by device_get_match_data()Andy Shevchenko
Instead of calling the ACPI specific APIs, use device_get_match_data(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220323140215.2568-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05spi: spidev: Convert BUILD_BUG_ON() to static_assert()Andy Shevchenko
static_assert() is a preferred method to fail build when the certain constraints are not met. Convert BUILD_BUG_ON() to static_assert(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220323140215.2568-2-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04spi: support hclkLeilk Liu
this patch support hclk for AHB bus. Signed-off-by: Leilk Liu <leilk.liu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220321013922.24067-3-leilk.liu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04spi: mediatek: support hclkLeilk Liu
this patch adds hclk support. Signed-off-by: Leilk Liu <leilk.liu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220321013922.24067-4-leilk.liu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04spi: mediatek: add spi memory support for ipm designLeilk Liu
this patch add the support of spi-mem for ipm design. Signed-off-by: Leilk Liu <leilk.liu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220321013922.24067-2-leilk.liu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04spi: mxic: Fix an error handling path in mxic_spi_probe()Christophe JAILLET
If spi_register_master() fails, we must undo a previous mxic_spi_mem_ecc_probe() call, as already done in the remove function. Fixes: 00360ebae483 ("spi: mxic: Add support for pipelined ECC operations") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/09c81f751241f6ec0bac7a48d4ec814a742e0d17.1648980664.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-04spi: rpc-if: Fix RPM imbalance in probe error pathGeert Uytterhoeven
If rpcif_hw_init() fails, Runtime PM is left enabled. Fixes: b04cc0d912eb80d3 ("memory: renesas-rpc-if: Add support for RZ/G2L") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/1c78a1f447d019bb66b6e7787f520ae78821e2ae.1648562287.git.geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-03Linux 5.18-rc1v5.18-rc1Linus Torvalds
2022-04-03Merge tag 'trace-v5.18-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull more tracing updates from Steven Rostedt: - Rename the staging files to give them some meaning. Just stage1,stag2,etc, does not show what they are for - Check for NULL from allocation in bootconfig - Hold event mutex for dyn_event call in user events - Mark user events to broken (to work on the API) - Remove eBPF updates from user events - Remove user events from uapi header to keep it from being installed. - Move ftrace_graph_is_dead() into inline as it is called from hot paths and also convert it into a static branch. * tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Move user_events.h temporarily out of include/uapi ftrace: Make ftrace_graph_is_dead() a static branch tracing: Set user_events to BROKEN tracing/user_events: Remove eBPF interfaces tracing/user_events: Hold event_mutex during dyn_event_add proc: bootconfig: Add null pointer check tracing: Rename the staging files for trace_events
2022-04-03Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fix from Stephen Boyd: "A single revert to fix a boot regression seen when clk_put() started dropping rate range requests. It's best to keep various systems booting so we'll kick this out and try again next time" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: Revert "clk: Drop the rate range on clk_put()"
2022-04-03Merge tag 'x86-urgent-2022-04-03' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A set of x86 fixes and updates: - Make the prctl() for enabling dynamic XSTATE components correct so it adds the newly requested feature to the permission bitmap instead of overwriting it. Add a selftest which validates that. - Unroll string MMIO for encrypted SEV guests as the hypervisor cannot emulate it. - Handle supervisor states correctly in the FPU/XSTATE code so it takes the feature set of the fpstate buffer into account. The feature sets can differ between host and guest buffers. Guest buffers do not contain supervisor states. So far this was not an issue, but with enabling PASID it needs to be handled in the buffer offset calculation and in the permission bitmaps. - Avoid a gazillion of repeated CPUID invocations in by caching the values early in the FPU/XSTATE code. - Enable CONFIG_WERROR in x86 defconfig. - Make the X86 defconfigs more useful by adapting them to Y2022 reality" * tag 'x86-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu/xstate: Consolidate size calculations x86/fpu/xstate: Handle supervisor states in XSTATE permissions x86/fpu/xsave: Handle compacted offsets correctly with supervisor states x86/fpu: Cache xfeature flags from CPUID x86/fpu/xsave: Initialize offset/size cache early x86/fpu: Remove unused supervisor only offsets x86/fpu: Remove redundant XCOMP_BV initialization x86/sev: Unroll string mmio with CC_ATTR_GUEST_UNROLL_STRING_IO x86/config: Make the x86 defconfigs a bit more usable x86/defconfig: Enable WERROR selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM test x86/fpu/xstate: Fix the ARCH_REQ_XCOMP_PERM implementation
2022-04-03Merge tag 'core-urgent-2022-04-03' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RT signal fix from Thomas Gleixner: "Revert the RT related signal changes. They need to be reworked and generalized" * tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"
2022-04-03Merge tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds
Pull more dma-mapping updates from Christoph Hellwig: - fix a regression in dma remap handling vs AMD memory encryption (me) - finally kill off the legacy PCI DMA API (Christophe JAILLET) * tag 'dma-mapping-5.18-1' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: move pgprot_decrypted out of dma_pgprot PCI/doc: cleanup references to the legacy PCI DMA API PCI: Remove the deprecated "pci-dma-compat.h" API
2022-04-03Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: - avoid unnecessary rebuilds for library objects - fix return value of __setup handlers - fix invalid input check for "crashkernel=" kernel option - silence KASAN warnings in unwind_frame * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame() ARM: 9190/1: kdump: add invalid input check for 'crashkernel=0' ARM: 9187/1: JIVE: fix return value of __setup handler ARM: 9189/1: decompressor: fix unneeded rebuilds of library objects
generated by cgit (git 2.34.1) at 2025-09-16 13:14:02 +0000