- 15 1月, 2020 8 次提交
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由 John Keeping 提交于
The number of FIFOs may be lower than the number of endpoints. Use the correct total when printing FIFO details in debugfs. Acked-by: NMinas Harutyunyan <hminas@synopsys.com> Signed-off-by: NJohn Keeping <john@metanate.com> Signed-off-by: NFelipe Balbi <balbi@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 John Keeping 提交于
On chips with fewer FIFOs than endpoints (for example RK3288 which has 9 endpoints, but only 6 which are cabable of input), the DPTXFSIZN registers above the FIFO count may return invalid values. With logging added on startup, I see: dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=1 sz=256 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=2 sz=128 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=3 sz=128 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=4 sz=64 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=5 sz=64 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=6 sz=32 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=7 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=8 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=9 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=10 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=11 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=12 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=13 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=14 sz=0 dwc2 ff580000.usb: dwc2_hsotg_init_fifo: ep=15 sz=0 but: # cat /sys/kernel/debug/ff580000.usb/fifo Non-periodic FIFOs: RXFIFO: Size 275 NPTXFIFO: Size 16, Start 0x00000113 Periodic TXFIFOs: DPTXFIFO 1: Size 256, Start 0x00000123 DPTXFIFO 2: Size 128, Start 0x00000223 DPTXFIFO 3: Size 128, Start 0x000002a3 DPTXFIFO 4: Size 64, Start 0x00000323 DPTXFIFO 5: Size 64, Start 0x00000363 DPTXFIFO 6: Size 32, Start 0x000003a3 DPTXFIFO 7: Size 0, Start 0x000003e3 DPTXFIFO 8: Size 0, Start 0x000003a3 DPTXFIFO 9: Size 256, Start 0x00000123 so it seems that FIFO 9 is mirroring FIFO 1. Fix the allocation by using the FIFO count instead of the endpoint count when selecting a FIFO for an endpoint. Acked-by: NMinas Harutyunyan <hminas@synopsys.com> Signed-off-by: NJohn Keeping <john@metanate.com> Signed-off-by: NFelipe Balbi <balbi@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Linus Walleij 提交于
The last user of the phy generic platform data was deleted in commit 1e041b6f ("usb: dwc3: exynos: Remove dead code"). So get rid of the platform data, which rids us of another consumer of the legacy GPIO API at the same time. Make sure we only inlcude <linux/gpio/consumer.h> which is all we use. Alter the usb_phy_gen_create_phy() function prototype to not pass any platform data as this is just hardcoded to NULL at all locations calling it in the kernel. Move the devm_gpiod_get* calls out of the if (of_node) parenthesis, as these calls are generic and do not depend on device tree, they are used by any hardware description. Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Felipe Balbi <balbi@kernel.org> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NFelipe Balbi <balbi@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Alexandru M Stan 提交于
When a usb device disconnects in a certain way, dwc2_queue_transaction still gets called after dwc2_hcd_cleanup_channels. dwc2_hcd_cleanup_channels does "channel->qh = NULL;" but dwc2_queue_transaction still wants to dereference qh. This adds a check for a null qh. Acked-by: NMinas Harutyunyan <hminas@synopsys.com> Signed-off-by: NAlexandru M Stan <amstan@chromium.org> [dianders: rebased to mainline] Signed-off-by: NDouglas Anderson <dianders@chromium.org> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Minas Harutyunyan 提交于
Stalling a Non-Isochronous OUT Endpoint flow changed according programming guide. In dwc2_hsotg_ep_sethalt() function for OUT EP should not be set STALL bit. Instead should set SGOUTNAK in DCTL register. Set STALL bit should be set only after GOUTNAKEFF interrupt asserted. Signed-off-by: NMinas Harutyunyan <hminas@synopsys.com> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Thinh Nguyen 提交于
Send a no-action link state change request before the actual request so DWC3 can send the same request whenever we call dwc3_gadget_set_link_state(). Signed-off-by: NThinh Nguyen <thinhn@synopsys.com> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Thinh Nguyen 提交于
When DWC3 receives disconnect event, it needs to set the link state to RX_Detect. DWC_usb3 3.30a programming guide 4.1.7 Signed-off-by: NThinh Nguyen <thinhn@synopsys.com> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Thinh Nguyen 提交于
DCTL.ULSTCHNGREQ is a write-only field. When doing a read-modify-write to DCTL, the driver must make sure that there's no unintended link state change request from whatever is read from DCTL.ULSTCHNGREQ. Set link state change to no-action when the driver writes to DCTL. Signed-off-by: NThinh Nguyen <thinhn@synopsys.com> Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 14 1月, 2020 1 次提交
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由 Colin Ian King 提交于
In the case where the call tb_switch_exceeds_max_depth is true the error reurn path leaks memory in sw. Fix this by setting the return error code to -EADDRNOTAVAIL and returning via the error exit path err_free_sw_ports to free sw. sw has been kzalloc'd so the free of the NULL sw->ports is fine. Addresses-Coverity: ("Resource leak") Fixes: b0407983 ("thunderbolt: Add initial support for USB4") Signed-off-by: NColin Ian King <colin.king@canonical.com> Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20191220220526.11307-1-colin.king@canonical.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 13 1月, 2020 6 次提交
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由 Greg Kroah-Hartman 提交于
We need the USB fixes in here as well. Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux由 Linus Torvalds 提交于
Pull RISC-V fixes from Paul Walmsley: "Two fixes for RISC-V: - Clear FP registers during boot when FP support is present, rather than when they aren't present - Move the header files associated with the SiFive L2 cache controller to drivers/soc (where the code was recently moved)" * tag 'riscv/for-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fixup obvious bug for fp-regs reset riscv: move sifive_l2_cache.h to include/soc
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由 Guo Ren 提交于
CSR_MISA is defined in Privileged Architectures' spec: 3.1.1 Machine ISA Register misa. Every bit:1 indicate a feature, so we should beqz reset_done when there is no F/D bit in csr_misa register. Signed-off-by: NGuo Ren <ren_guo@c-sky.com> [paul.walmsley@sifive.com: fix typo in commit message] Fixes: 9e806356 ("riscv: clear the instruction cache and all registers when booting") Signed-off-by: NPaul Walmsley <paul.walmsley@sifive.com>
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由 Yash Shah 提交于
The commit 9209fb51 ("riscv: move sifive_l2_cache.c to drivers/soc") moves the sifive L2 cache driver to driver/soc. It did not move the header file along with the driver. Therefore this patch moves the header file to driver/soc Signed-off-by: NYash Shah <yash.shah@sifive.com> Reviewed-by: NAnup Patel <anup@brainfault.org> [paul.walmsley@sifive.com: updated to fix the include guard] Fixes: 9209fb51 ("riscv: move sifive_l2_cache.c to drivers/soc") Signed-off-by: NPaul Walmsley <paul.walmsley@sifive.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu由 Linus Torvalds 提交于
Pull iommu fixes from Joerg Roedel: - Two fixes for VT-d and generic IOMMU code to fix teardown on error handling code paths. - Patch for the Intel VT-d driver to fix handling of non-PCI devices - Fix W=1 compile warning in dma-iommu code * tag 'iommu-fixes-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/dma: fix variable 'cookie' set but not used iommu/vt-d: Unlink device if failed to add to group iommu: Remove device link to group on failure iommu/vt-d: Fix adding non-PCI devices to Intel IOMMU
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- 12 1月, 2020 2 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Linus Torvalds 提交于
Pull i2c fixes from Wolfram Sang: "Two driver bugfixes, a documentation fix, and a removal of a spec violation for the bus recovery algorithm in the core" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: fix bus recovery stop mode timing i2c: bcm2835: Store pointer to bus clock dt-bindings: i2c: at91: fix i2c-sda-hold-time-ns documentation for sam9x60 i2c: at91: fix clk_offset for sam9x60
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git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux由 Linus Torvalds 提交于
Pull thread fixes from Christian Brauner: "This contains a series of patches to fix CLONE_SETTLS when used with clone3(). The clone3() syscall passes the tls argument through struct clone_args instead of a register. This means, all architectures that do not implement copy_thread_tls() but still support CLONE_SETTLS via copy_thread() expecting the tls to be located in a register argument based on clone() are currently unfortunately broken. Their tls value will be garbage. The patch series fixes this on all architectures that currently define __ARCH_WANT_SYS_CLONE3. It also adds a compile-time check to ensure that any architecture that enables clone3() in the future is forced to also implement copy_thread_tls(). My ultimate goal is to get rid of the copy_thread()/copy_thread_tls() split and just have copy_thread_tls() at some point in the not too distant future (Maybe even renaming copy_thread_tls() back to simply copy_thread() once the old function is ripped from all arches). This is dependent now on all arches supporting clone3(). While all relevant arches do that now there are still four missing: ia64, m68k, sh and sparc. They have the system call reserved, but not implemented. Once they all implement clone3() we can get rid of ARCH_WANT_SYS_CLONE3 and HAVE_COPY_THREAD_TLS. This series also includes a minor fix for the arm64 uapi headers which caused __NR_clone3 to be missing from the exported user headers. Unfortunately the series came in a little late especially given that it touches a range of architectures. Due to the holidays not all arch maintainers responded in time probably due to their backlog. Will and Arnd have thankfully acked the arm specific changes. Given that the changes are straightforward and rather minimal combined with the fact the that clone3() with CLONE_SETTLS is broken I decided to send them post rc3 nonetheless" * tag 'clone3-tls-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: um: Implement copy_thread_tls clone3: ensure copy_thread_tls is implemented xtensa: Implement copy_thread_tls riscv: Implement copy_thread_tls parisc: Implement copy_thread_tls arm: Implement copy_thread_tls arm64: Implement copy_thread_tls arm64: Move __ARCH_WANT_SYS_CLONE3 definition to uapi headers
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- 11 1月, 2020 11 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid由 Linus Torvalds 提交于
Pull HID fix from Jiri Kosina: "A regression fix for EPOLLOUT handling in hidraw and uhid" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: hidraw, uhid: Always report EPOLLOUT
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB/PHY fixes from Greg KH: "Here are a number of USB and PHY driver fixes for 5.5-rc6 Nothing all that unusual, just the a bunch of small fixes for a lot of different reported issues. The PHY driver fixes are in here as they interacted with the usb drivers. Full details of the patches are in the shortlog, and all of these have been in linux-next with no reported issues" * tag 'usb-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (24 commits) usb: missing parentheses in USE_NEW_SCHEME usb: ohci-da8xx: ensure error return on variable error is set usb: musb: Disable pullup at init usb: musb: fix idling for suspend after disconnect interrupt usb: typec: ucsi: Fix the notification bit offsets USB: Fix: Don't skip endpoint descriptors with maxpacket=0 USB-PD tcpm: bad warning+size, PPS adapters phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz usb: chipidea: host: Disable port power only if previously enabled usb: cdns3: should not use the same dev_id for shared interrupt handler usb: dwc3: gadget: Fix request complete check usb: musb: dma: Correct parameter passed to IRQ handler usb: musb: jz4740: Silence error if code is -EPROBE_DEFER usb: udc: tegra: select USB_ROLE_SWITCH USB: core: fix check for duplicate endpoints phy: cpcap-usb: Drop extra write to usb2 register phy: cpcap-usb: Improve host vs docked mode detection phy: cpcap-usb: Prevent USB line glitches from waking up modem phy: mapphone-mdm6600: Fix uninitialized status value regression phy: cpcap-usb: Fix flakey host idling and enumerating of devices ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc由 Linus Torvalds 提交于
Pull char/misc fix from Greg KH: "Here is a single fix, for the chrdev core, for 5.5-rc6 There's been a long-standing race condition triggered by syzbot, and occasionally real people, in the chrdev open() path. Will finally took the time to track it down and fix it for real before the holidays. Here's that one patch, it's been in linux-next for a while with no reported issues and it does fix the reported problem" * tag 'char-misc-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: chardev: Avoid potential use-after-free in 'chrdev_open()'
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging fixes from Greg KH: "Here are some small staging driver fixes for 5.5-rc6. Nothing major here, just some small fixes for a comedi driver, the vt6656 driver, and a new device id for the rtl8188eu driver. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: rtl8188eu: Add device code for TP-Link TL-WN727N v5.21 staging: comedi: adv_pci1710: fix AI channels 16-31 for PCI-1713 staging: vt6656: set usb_set_intfdata on driver fail. staging: vt6656: remove bool from vnt_radio_power_on ret staging: vt6656: limit reg output to block size staging: vt6656: correct return of vnt_init_registers. staging: vt6656: Fix non zero logical return of, usb_control_msg
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty/serial fixes from Greg KH: "Here are two tty/serial driver fixes for 5.5-rc6. The first fixes a much much reported issue with a previous tty port link patch that is in your tree, and the second fixes a problem where the serdev driver would claim ACPI devices that it shouldn't be claiming. Both have been in linux-next for a while with no reported issues" * tag 'tty-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serdev: Don't claim unsupported ACPI serial devices tty: always relink the port
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block fixes from Jens Axboe: "A few fixes that should go into this round. This pull request contains two NVMe fixes via Keith, removal of a dead function, and a fix for the bio op for read truncates (Ming)" * tag 'block-5.5-2020-01-10' of git://git.kernel.dk/linux-block: nvmet: fix per feat data len for get_feature nvme: Translate more status codes to blk_status_t fs: move guard_bio_eod() after bio_set_op_attrs block: remove unused mp_bvec_last_segment
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull io_uring fix from Jens Axboe: "Single fix for this series, fixing a regression with the short read handling. This just removes it, as it cannot safely be done for all cases" * tag 'io_uring-5.5-2020-01-10' of git://git.kernel.dk/linux-block: io_uring: remove punt of short reads to async context
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux由 Linus Torvalds 提交于
Pull MTD fixes from Miquel Raynal: "MTD: - sm_ftl: Fix NULL pointer warning. Raw NAND: - Cadence: fix compile testing. - STM32: Avoid locking. Onenand: - Fix several sparse/build warnings. SPI-NOR: - Add a flag to fix interaction with Micron parts" * tag 'mtd/fixes-for-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: spi-nor: Fix the writing of the Status Register on micron flashes mtd: sm_ftl: fix NULL pointer warning mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy mtd: onenand: samsung: Fix iomem access with regular memcpy mtd: onenand: omap2: Fix errors in style mtd: cadence: Fix cast to pointer from integer of different size warning mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "A few piled ASoC fixes and usual HD-audio and USB-audio fixups. Some of them are for ASoC core error-handling" * tag 'sound-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda: enable regmap internal locking ALSA: hda/realtek - Add quirk for the bass speaker on Lenovo Yoga X1 7th gen ALSA: hda/realtek - Set EAPD control to default for ALC222 ALSA: usb-audio: Apply the sample rate quirk for Bose Companion 5 ALSA: hda/realtek - Add new codec supported for ALCS1200A ASoC: Intel: boards: Fix compile-testing RT1011/RT5682 ASoC: SOF: imx8: Fix dsp_box offset ASoC: topology: Prevent use-after-free in snd_soc_get_pcm_runtime() ASoC: fsl_audmix: add missed pm_runtime_disable ASoC: stm32: spdifrx: fix input pin state management ASoC: stm32: spdifrx: fix race condition in irq handler ASoC: stm32: spdifrx: fix inconsistent lock state ASoC: core: Fix access to uninitialized list heads ASoC: soc-core: Set dpcm_playback / dpcm_capture ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev ASoC: SOF: Intel: hda: hda-dai: fix oops on hda_link .hw_free ASoC: SOF: fix fault at driver unload after failed probe
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git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux由 Linus Torvalds 提交于
Pull thermal fix from Daniel Lezcano: "Fix backward compatibility with old DTBs on QCOM tsens (Amit Kucheria)" * tag 'thermal-v5.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: drivers: thermal: tsens: Work with old DTBs
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull power management fixes from Rafael Wysocki: "Prevent the cpufreq-dt driver from probing Tegra20/30 (Dmitry Osipenko) and prevent the Intel RAPL power capping driver from crashing during CPU initialization due to a NULL pointer dereference if the processor model in use is not known to it (Harry Pan)" * tag 'pm-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online() cpufreq: dt-platdev: Blacklist NVIDIA Tegra20 and Tegra30 SoCs
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- 10 1月, 2020 12 次提交
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由 Amit Engel 提交于
The existing implementation for the get_feature admin-cmd does not use per-feature data len. This patch introduces a new helper function nvmet_feat_data_len(), which is used to calculate per feature data len. Right now we only set data len for fid 0x81 (NVME_FEAT_HOST_ID). Fixes: commit e9061c39 ("nvmet: Remove the data_len field from the nvmet_req struct") Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NAmit Engel <amit.engel@dell.com> [endiness, naming, and kernel style fixes] Signed-off-by: NChaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: NKeith Busch <kbusch@kernel.org> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Keith Busch 提交于
Decode interrupted command and not ready namespace nvme status codes to BLK_STS_TARGET. These are not generic IO errors and should use a non-path specific error so that it can use the non-failover retry path. Reported-by: NJohn Meneghini <John.Meneghini@netapp.com> Cc: Hannes Reinecke <hare@suse.de> Reviewed-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NKeith Busch <kbusch@kernel.org> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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由 Jiri Kosina 提交于
hidraw and uhid device nodes are always available for writing so we should always report EPOLLOUT and EPOLLWRNORM bits, not only in the cases when there is nothing to read. Reported-by: NLinus Torvalds <torvalds@linux-foundation.org> Fixes: be54e746 ("HID: uhid: Fix returning EPOLLOUT from uhid_char_poll") Fixes: 9f3b61dc ("HID: hidraw: Fix returning EPOLLOUT from hidraw_poll") Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Rafael J. Wysocki 提交于
* powercap: powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online()
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux由 Linus Torvalds 提交于
Pull pstore fix from Kees Cook: "Cengiz Can forwarded a Coverity report about more problems with a rare pstore initialization error path, so the allocation lifetime was rearranged to avoid needing to share the kfree() responsibilities between caller and callee" * tag 'pstore-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Regularize prz label allocation lifetime
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git://anongit.freedesktop.org/drm/drm由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Pre-LCA pull request I'm not sure how things will look next week, myself and Daniel are at LCA and I'm speaking quite late, so if I get my talk finished I'll probably process fixes. This week has a bunch of i915 fixes, some amdgpu fixes, one sun4i, one core MST, and one core fb_helper fix. More details below: core: - mst Fix NO_STOP_BIT bit offset (Wayne) fb_helper: - fb_helper: Fix bits_per_pixel param set behavior to round up (Geert) sun4i: - Fix RGB_DIV clock min divider on old hardware (Chen-Yu) amdgpu: - Stability fix for raven - Reduce pixel encoding to if max clock is exceeded on HDMI to allow additional high res modes - enable DRIVER_SYNCOBJ_TIMELINE for amdgpu i915: - Fix GitLab issue #446 causing GPU hangs: Do not restore invalid RS state - Fix GitLab issue #846: Restore coarse power gating that was disabled by initial RC66 context corruption security fixes. - Revert f6ec9483 ("drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms") to avoid screen flicker - Fix to fill in unitialized uabi_instance in virtual engine uAPI - Add two missing W/As for ICL and EHL" * tag 'drm-fixes-2020-01-10' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu: add DRIVER_SYNCOBJ_TIMELINE to amdgpu drm/amd/display: Reduce HDMI pixel encoding if max clock is exceeded Revert "drm/amdgpu: Set no-retry as default." drm/fb-helper: Round up bits_per_pixel if possible drm/sun4i: tcon: Set RGB DCLK min. divider based on hardware model drm/i915/dp: Disable Port sync mode correctly on teardown drm/i915: Add Wa_1407352427:icl,ehl drm/i915: Add Wa_1408615072 and Wa_1407596294 to icl,ehl drm/i915/gt: Restore coarse power gating drm/i915/gt: Do not restore invalid RS state drm/i915: Limit audio CDCLK>=2*BCLK constraint back to GLK only drm/i915/gt: Mark up virtual engine uabi_instance drm/dp_mst: correct the shifting in DP_REMOTE_I2C_READ
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma由 Linus Torvalds 提交于
Pull rdma fixes from Jason Gunthorpe: "First RDMA subsystem updates for 5.5-rc. A very small set of fixes, most people seem to still be recovering from December! Five small driver fixes: - Fix error flow with MR allocation in bnxt_re - An errata work around for bnxt_re - Misuse of the workqueue API in hfi1 - Protocol error in hfi1 - Regression in 5.5 related to the mmap rework with i40iw" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: i40iw: Remove setting of VMA private data and use rdma_user_mmap_io IB/hfi1: Adjust flow PSN with the correct resync_psn IB/hfi1: Don't cancel unused work item RDMA/bnxt_re: Fix Send Work Entry state check while polling completions RDMA/bnxt_re: Avoid freeing MR resources if dereg fails
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由 Dave Airlie 提交于
Merge tag 'drm-intel-fixes-2020-01-09-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix GitLab issue #446 causing GPU hangs: Do not restore invalid RS state - Fix GitLab issue #846: Restore coarse power gating that was disabled by initial RC66 context corruption security fixes. - Revert f6ec9483 ("drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms") to avoid screen flicker - Fix to fill in unitialized uabi_instance in virtual engine uAPI - Add two missing W/As for ICL and EHL Signed-off-by: NDave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200109133458.GA15558@jlahtine-desk.ger.corp.intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio由 Linus Torvalds 提交于
Pull GPIO fixes from Linus Walleij: "Here is a host of GPIO fixes for the v5.5 series. The ACPI fix is especially important, see summary below and in the commit for details: - Select GPIOLIB_IRQCHIP on the max77620 GPIO expander - Fix context restore in the Zynq driver - Create a new ACPI quirk handler for disabling wakeups on problematic hardware. - Fix a coding style issue on the mockup device" * tag 'gpio-v5.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism gpiolib: acpi: Turn dmi_system_id table into a generic quirk table gpio: zynq: Fix for bug in zynq_gpio_restore_context API gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP gpio: mockup: fix coding style
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl由 Linus Torvalds 提交于
Pull pin control fixes from Linus Walleij: "Two fixes for pin control, not much to say about it, it's just regular driver fixes: - Fix erroneous shift in the Meson driver - Make Lochnagar select the GPIOLIB Kconfig symbol" * tag 'pinctrl-v5.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: meson: Fix wrong shift value when get drive-strength pinctrl: lochnagar: select GPIOLIB
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input fixes from Dmitry Torokhov: "Just a few small fixups here" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: imx_sc_key - only take the valid data from SCU firmware as key state Input: add safety guards to input_set_keycode() Input: input_event - fix struct padding on sparc64 Input: uinput - always report EPOLLOUT
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由 Russell King 提交于
The I2C specification states that tsu:sto for standard mode timing must be at minimum 4us. Pictographically, this is: SCL: ____/~~~~~~~~~ SDA: _________/~~~~ ->| |<- 4us minimum We are currently waiting 2.5us between asserting SCL and SDA, which is in violation of the standard. Adjust the timings to ensure that we meet what is stipulated as the minimum timings to ensure that all devices correctly interpret the STOP bus transition. This is more important than trying to generate a square wave with even duty cycle. Signed-off-by: NRussell King <rmk+kernel@armlinux.org.uk> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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