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2022-12-14fbdev: controlfb: fix spelling mistake "paramaters"->"parameters"Yu Zhe1-1/+1
There is a spelling mistake in comment. Fix it. Signed-off-by: Yu Zhe <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: vermilion: decrease reference count in error pathXiongfeng Wang1-1/+3
pci_get_device() will increase the reference count for the returned pci_dev. For the error path, we need to use pci_dev_put() to decrease the reference count. Fixes: dbe7e429fedb ("vmlfb: framebuffer driver for Intel Vermilion Range") Signed-off-by: Xiongfeng Wang <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: smscufx: fix error handling code in ufx_usb_probeDongliang Mu1-15/+31
The current error handling code in ufx_usb_probe have many unmatching issues, e.g., missing ufx_free_usb_list, destroy_modedb label should only include framebuffer_release, fb_dealloc_cmap only matches fb_alloc_cmap. My local syzkaller reports a memory leak bug: memory leak in ufx_usb_probe BUG: memory leak unreferenced object 0xffff88802f879580 (size 128): comm "kworker/0:7", pid 17416, jiffies 4295067474 (age 46.710s) hex dump (first 32 bytes): 80 21 7c 2e 80 88 ff ff 18 d0 d0 0c 80 88 ff ff .!|............. 00 d0 d0 0c 80 88 ff ff e0 ff ff ff 0f 00 00 00 ................ backtrace: [<ffffffff814c99a0>] kmalloc_trace+0x20/0x90 mm/slab_common.c:1045 [<ffffffff824d219c>] kmalloc include/linux/slab.h:553 [inline] [<ffffffff824d219c>] kzalloc include/linux/slab.h:689 [inline] [<ffffffff824d219c>] ufx_alloc_urb_list drivers/video/fbdev/smscufx.c:1873 [inline] [<ffffffff824d219c>] ufx_usb_probe+0x11c/0x15a0 drivers/video/fbdev/smscufx.c:1655 [<ffffffff82d17927>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<ffffffff82712f0d>] call_driver_probe drivers/base/dd.c:560 [inline] [<ffffffff82712f0d>] really_probe+0x12d/0x390 drivers/base/dd.c:639 [<ffffffff8271322f>] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:778 [<ffffffff827132da>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:808 [<ffffffff82713c27>] __device_attach_driver+0xf7/0x150 drivers/base/dd.c:936 [<ffffffff82710137>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [<ffffffff827136b5>] __device_attach+0x105/0x2d0 drivers/base/dd.c:1008 [<ffffffff82711d36>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [<ffffffff8270e242>] device_add+0x642/0xdc0 drivers/base/core.c:3517 [<ffffffff82d14d5f>] usb_set_configuration+0x8ef/0xb80 drivers/usb/core/message.c:2170 [<ffffffff82d2576c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<ffffffff82d16ffc>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<ffffffff82712f0d>] call_driver_probe drivers/base/dd.c:560 [inline] [<ffffffff82712f0d>] really_probe+0x12d/0x390 drivers/base/dd.c:639 [<ffffffff8271322f>] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:778 Fix this bug by rewriting the error handling code in ufx_usb_probe. Reported-by: syzkaller <[email protected]> Tested-by: Dongliang Mu <[email protected]> Signed-off-by: Dongliang Mu <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: via: Fix error in via_core_init()Shang XiaoJing1-1/+8
via_core_init() won't exit the driver when pci_register_driver() failed. Exit the viafb-i2c and the viafb-gpio in failed path to prevent error. VIA Graphics Integration Chipset framebuffer 2.4 initializing Error: Driver 'viafb-i2c' is already registered, aborting... Error: Driver 'viafb-gpio' is already registered, aborting... Fixes: 7582eb9be85f ("viafb: Turn GPIO and i2c into proper platform devices") Signed-off-by: Shang XiaoJing <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: pm2fb: fix missing pci_disable_device()Yang Yingliang1-2/+7
Add missing pci_disable_device() in error path of probe() and remove() path. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Yang Yingliang <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: pxafb: Remove unnecessary print function dev_err()[email protected]1-1/+0
Eliminate the follow coccicheck warning: ./drivers/video/fbdev/pxafb.c:2330:2-9: line 2330 is redundant because platform_get_irq() already prints an error Signed-off-by: KaiLong Wang <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-sharp-ls037v7dw01: fix included headersDmitry Torokhov1-2/+1
The driver is using gpiod API so it should include gpio/consumer.h and not gpio.gh or of_gpio.h. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-tpo-td028ttec1: stop including gpio.hDmitry Torokhov1-1/+0
The driver does not use gpios, so there is no need to include gpio.h. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-lgphilips-lb035q02: remove backlight GPIO handlingDmitry Torokhov1-20/+1
With f048e8c1d169 ("omapfb: panel-lgphilips-lb035q02: Remove legacy boot support") it is no longer possible to specify GPIO to control the backlight. Remove code trying to request and toggle it. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: encoder-opa362: fix included headersDmitry Torokhov1-2/+2
The driver has been switched to gpiod API, so it should include gpio/consumer.h instead of gpio.h and of_gpio.h. With of_gpio.h no longer included we need mod_devicetable.h for of_device_id definition. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: connector-analog-tv: remove support for platform dataDmitry Torokhov1-52/+8
There are no users of connector_atv_platform_data in the mainline kernel so support for it can be removed from the panel driver. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-dpi: remove support for platform dataDmitry Torokhov1-76/+7
There are no users of panel_dpi_platform_data in the mainline kernel so support for it can be removed from the panel driver. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-nec-nl8048hl11: switch to using gpiod APIDmitry Torokhov1-52/+20
Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Note that because existing DTSes specify incorrect polarity of reset lines (active high) and GPU drivers have adopted to this, we follow the suit and use inverted values when controlling reset lines. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-tpo-td043mtea1: switch to using gpiod APIDmitry Torokhov1-43/+16
Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-dsi-cm: switch to using gpiod APIDmitry Torokhov1-71/+45
Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Note that because existing DTSes specify incorrect polarity of reset lines (active high) and GPU drivers have adopted to this, we follow the suit and use inverted values when controlling reset lines. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: encoder-tfp410: switch to using gpiod APIDmitry Torokhov1-45/+22
Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-sony-acx565akm: switch to using gpiod APIDmitry Torokhov1-35/+31
Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Note that because existing DTSes specify incorrect polarity of reset lines (active high) and GPU drivers have adopted to this, we follow the suit and use inverted values when controlling reset lines. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: panel-sony-acx565akm: remove support for platform dataDmitry Torokhov1-39/+6
There are no users of panel_acx565akm_platform_data in the mainline kernel so support for it can be removed from the panel driver. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: connector-hdmi: switch to using gpiod APIDmitry Torokhov1-35/+14
Switch the driver from legacy gpio API that is deprecated to the newer gpiod API that respects line polarities described in ACPI/DT. Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: omapfb: remove redundant variable checksumColin Ian King1-2/+0
Variable checksum is being used to accumulate values however it is never read or used afterwards. It is redundant and can be removed. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: ssd1307fb: Drop duplicate NULL checks for PWM APIsAndy Shevchenko1-8/+4
pwm_disable() and pwm_put() are NULL-aware, no need to duplicate the check in the caller. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14fbdev: ssd1307fb: Drop optional dependencyAndy Shevchenko1-1/+0
Only a single out of three devices need a PWM, so from driver it's optional. Moreover it's a single driver in the entire kernel that currently selects PWM. Unfortunately this selection is a root cause of the circular dependencies when we want to enable optional PWM for some other drivers that select GPIOLIB. Fixes: a2ed00da5047 ("drivers/video: add support for the Solomon SSD1307 OLED Controller") Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2022-12-14media: sun6i-isp: params: Unregister pending buffer on cleanupPaul Kocialkowski1-0/+2
The state cleanup helper should unregister the pending buffer from the state after returning it to v4l2, like it is done for other buffers in the wait queue. Before this change, the pending buffer from a previous run might have been returned at the beginning of the next run, causing an error. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: e3185e1d7c14 ("media: staging: media: Add support for the Allwinner A31 ISP") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-isp: params: Fix incorrect indentationPaul Kocialkowski1-2/+2
Remove a heading whitespace that results in a smatch warning. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: e3185e1d7c14 ("media: staging: media: Add support for the Allwinner A31 ISP") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-isp: capture: Fix uninitialized variable usePaul Kocialkowski1-2/+2
While the stride_chroma variable was previously initialized to zero, it's actually stride_chroma_div4 that is set to hardware registers. Initialize it to zero instead to avoid an uninitialized variable use and get rid of the associated smatch warning. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: e3185e1d7c14 ("media: staging: media: Add support for the Allwinner A31 ISP") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-isp: proc: Declare subdev ops as staticPaul Kocialkowski1-1/+1
The static keyword is missing in the v4l2 subdev ops definition for the proc. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: e3185e1d7c14 ("media: staging: media: Add support for the Allwinner A31 ISP") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-isp: proc: Error out on invalid port to fix warningPaul Kocialkowski1-1/+1
The enabled variable is only set for a valid port and used later, which triggers an uninitialized use smatch warning. Explicitly error out in that case to fix the warning. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: e3185e1d7c14 ("media: staging: media: Add support for the Allwinner A31 ISP") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-isp: proc: Fix return code handling in stream off pathPaul Kocialkowski1-2/+2
Explicitly set ret to zero on disable path to avoid a related smatch warning. This makes initialization at declaration useless. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: e3185e1d7c14 ("media: staging: media: Add support for the Allwinner A31 ISP") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun8i-a83t-mipi-csi2: Clarify return code handling in stream off pathPaul Kocialkowski1-3/+2
Explicitly set ret to zero instead of assigning it and overwriting it later, which is a bit confusing to understand. Signed-off-by: Paul Kocialkowski <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-mipi-csi2: Clarify return code handling in stream off pathPaul Kocialkowski1-3/+2
Explicitly set ret to zero instead of assigning it and overwriting it later, which is a bit confusing to understand. Signed-off-by: Paul Kocialkowski <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-csi: capture: Remove useless ret initializationPaul Kocialkowski1-1/+1
There is no particular need to assign ret when declaring it as it will be assigned before there is any chance to return it. Signed-off-by: Paul Kocialkowski <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: sun6i-csi: bridge: Error out on invalid port to fix warningPaul Kocialkowski1-1/+1
The enabled variable is only set for a valid port and used later, which triggers an uninitialized use smatch warning. Explicitly error out in that case to fix the warning. Signed-off-by: Paul Kocialkowski <[email protected]> Fixes: 0d2b746b1bef ("media: sun6i-csi: Add bridge v4l2 subdev with port management") Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Hans Verkuil <[email protected]>
2022-12-14media: v4l2-ctrls-api.c: add back dropped ctrl->is_new = 1Hans Verkuil1-0/+1
The patch adding support for dynamically allocated arrays accidentally dropped the line setting ctrl->is_new to 1, thus new string values were always ignored. Fixes: fb582cba4492 ("media: v4l2-ctrls: add support for dynamically allocated arrays.") Reported-by: Alice Yuan <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-12-14drm/i915/ttm: consider CCS for backup objectsMatthew Auld3-5/+26
It seems we can have one or more framebuffers that are still pinned when suspending lmem, in such a case we end up creating a shmem backup object, instead of evicting the object directly, but this will skip copying the CCS aux state, since we don't allocate the extra storage for the CCS pages as part of the ttm_tt construction. Since we can already deal with pinned objects just fine, it doesn't seem too nasty to just extend to support dealing with the CCS aux state, if the object is a pinned framebuffer. This fixes display corruption (like in gnome-shell) seen on DG2 when returning from suspend. Fixes: da0595ae91da ("drm/i915/migrate: Evict and restore the flatccs capable lmem obj") Signed-off-by: Matthew Auld <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Nirmoy Das <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Shuicheng Lin <[email protected]> Cc: <[email protected]> # v5.19+ Tested-by: Nirmoy Das <[email protected]> Reviewed-by: Nirmoy Das <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 95df9cc24bee8a09d39c62bcef4319b984814e18) Signed-off-by: Rodrigo Vivi <[email protected]>
2022-12-14drm/i915/migrate: fix corner case in CCS aux copyingMatthew Auld1-8/+29
In the case of lmem -> lmem transfers, which is currently only possible with small-bar systems, we need to ensure we copy the CCS aux state as-is, rather than nuke it. This should fix some nasty display corruption sometimes seen on DG2 small-bar systems, when also using DG2_RC_CCS_CC for the surface. Fixes: e3afc690188b ("drm/i915/display: consider DG2_RC_CCS_CC when migrating buffers") Signed-off-by: Matthew Auld <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Nirmoy Das <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Shuicheng Lin <[email protected]> Reviewed-by: Nirmoy Das <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit b29d26fbcb862526d5047caec82878be2eb75c0f) Signed-off-by: Rodrigo Vivi <[email protected]>
2022-12-14loop: Fix the max_loop commandline argument treatment when it is set to 0Isaac J. Manjarres1-16/+12
Currently, the max_loop commandline argument can be used to specify how many loop block devices are created at init time. If it is not specified on the commandline, CONFIG_BLK_DEV_LOOP_MIN_COUNT loop block devices will be created. The max_loop commandline argument can be used to override the value of CONFIG_BLK_DEV_LOOP_MIN_COUNT. However, when max_loop is set to 0 through the commandline, the current logic treats it as if it had not been set, and creates CONFIG_BLK_DEV_LOOP_MIN_COUNT devices anyway. Fix this by starting max_loop off as set to CONFIG_BLK_DEV_LOOP_MIN_COUNT. This preserves the intended behavior of creating CONFIG_BLK_DEV_LOOP_MIN_COUNT loop block devices if the max_loop commandline parameter is not specified, and allowing max_loop to be respected for all values, including 0. This allows environments that can create all of their required loop block devices on demand to not have to unnecessarily preallocate loop block devices. Fixes: 732850827450 ("remove artificial software max_loop limit") Cc: [email protected] Cc: Ken Chen <[email protected]> Signed-off-by: Isaac J. Manjarres <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2022-12-14Merge tag 'pci-v6.2-changes' of ↵Linus Torvalds65-765/+1727
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration: - Squash portdrv_{core,pci}.c into portdrv.c to ease maintenance and make more things static. - Make portdrv bind to Switch Ports that have AER. Previously, if these Ports lacked MSI/MSI-X, portdrv failed to bind, which meant the Ports couldn't be suspended to low-power states. AER on these Ports doesn't use interrupts, and the AER driver doesn't need to claim them. - Assign PCI domain IDs using ida_alloc(), which makes host bridge add/remove work better. Resource management: - To work better with recent BIOSes that use EfiMemoryMappedIO for PCI host bridge apertures, remove those regions from the E820 map (E820 entries normally prevent us from allocating BARs). In v5.19, we added some quirks to disable E820 checking, but that's not very maintainable. EfiMemoryMappedIO means the OS needs to map the region for use by EFI runtime services; it shouldn't prevent OS from using it. PCIe native device hotplug: - Build pciehp by default if USB4 is enabled, since Thunderbolt/USB4 PCIe tunneling depends on native PCIe hotplug. - Enable Command Completed Interrupt only if supported to avoid user confusion from lspci output that says this is enabled but not supported. - Prevent pciehp from binding to Switch Upstream Ports; this happened because of interaction with acpiphp and caused devices below the Upstream Port to disappear. Power management: - Convert AGP drivers to generic power management. We hope to remove legacy power management from the PCI core eventually. Virtualization: - Fix pci_device_is_present(), which previously always returned "false" for VFs, causing virtio hangs when unbinding the driver. Miscellaneous: - Convert drivers to gpiod API to prepare for dropping some legacy code. - Fix DOE fencepost error for the maximum data object length. Baikal-T1 PCIe controller driver: - Add driver and DT bindings. Broadcom STB PCIe controller driver: - Enable Multi-MSI. - Delay 100ms after PERST# deassert to allow power and clocks to stabilize. - Configure Read Completion Boundary to 64 bytes. Freescale i.MX6 PCIe controller driver: - Initialize PHY before deasserting core reset to fix a regression in v6.0 on boards where the PHY provides the reference. - Fix imx6sx and imx8mq clock names in DT schema. Intel VMD host bridge driver: - Fix Secondary Bus Reset on VMD bridges, which allows reset of NVMe SSDs in VT-d pass-through scenarios. - Disable MSI remapping, which gets re-enabled by firmware during suspend/resume. MediaTek PCIe Gen3 controller driver: - Add MT7986 and MT8195 support. Qualcomm PCIe controller driver: - Add SC8280XP/SA8540P basic interconnect support. Rockchip DesignWare PCIe controller driver: - Base DT schema on common Synopsys schema. Synopsys DesignWare PCIe core: - Collect DT items shared between Root Port and Endpoint (PERST GPIO, PHY info, clocks, resets, link speed, number of lanes, number of iATU windows, interrupt info, etc) to snps,dw-pcie-common.yaml. - Add dma-ranges support for Root Ports and Endpoints. - Consolidate DT resource retrieval for "dbi", "dbi2", "atu", etc. to reduce code duplication. - Add generic names for clocks and resets to encourage more consistent naming across drivers using DesignWare IP. - Stop advertising PTM Responder role for Endpoints, which aren't allowed to be responders. TI J721E PCIe driver: - Add j721s2 host mode ID to DT schema. - Add interrupt properties to DT schema. Toshiba Visconti PCIe controller driver: - Fix interrupts array max constraints in DT schema" * tag 'pci-v6.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (95 commits) x86/PCI: Use pr_info() when possible x86/PCI: Fix log message typo x86/PCI: Tidy E820 removal messages PCI: Skip allocate_resource() if too little space available efi/x86: Remove EfiMemoryMappedIO from E820 map PCI/portdrv: Allow AER service only for Root Ports & RCECs PCI: xilinx-nwl: Fix coding style violations PCI: mvebu: Switch to using gpiod API PCI: pciehp: Enable Command Completed Interrupt only if supported PCI: aardvark: Switch to using devm_gpiod_get_optional() dt-bindings: PCI: mediatek-gen3: add support for mt7986 dt-bindings: PCI: mediatek-gen3: add SoC based clock config dt-bindings: PCI: qcom: Allow 'dma-coherent' property PCI: mt7621: Add sentinel to quirks table PCI: vmd: Fix secondary bus reset for Intel bridges PCI: endpoint: pci-epf-vntb: Fix sparse ntb->reg build warning PCI: endpoint: pci-epf-vntb: Fix sparse build warning for epf_db PCI: endpoint: pci-epf-vntb: Replace hardcoded 4 with sizeof(u32) PCI: endpoint: pci-epf-vntb: Remove unused epf_db_phy struct member PCI: endpoint: pci-epf-vntb: Fix call pci_epc_mem_free_addr() in error path ...
2022-12-14Merge tag 'i3c/for-6.2' of ↵Linus Torvalds3-0/+40
git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "A non-urgent fix and SETDASA is now exported to drivers" * tag 'i3c/for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: MAINTAINERS: mark I3C DRIVER FOR SYNOPSYS DESIGNWARE orphan i3c: export SETDASA method i3c: Correct the macro module_i3c_i2c_driver
2022-12-14Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds87-868/+3450
Pull rdma updates from Jason Gunthorpe: "Usual size of updates, a new driver, and most of the bulk focusing on rxe: - Usual typos, style, and language updates - Driver updates for mlx5, irdma, siw, rts, srp, hfi1, hns, erdma, mlx4, srp - Lots of RXE updates: * Improve reply error handling for bad MR operations * Code tidying * Debug printing uses common loggers * Remove half implemented RD related stuff * Support IBA's recently defined Atomic Write and Flush operations - erdma support for atomic operations - New driver 'mana' for Ethernet HW available in Azure VMs. This driver only supports DPDK" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (122 commits) IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces RDMA: Add missed netdev_put() for the netdevice_tracker RDMA/rxe: Enable RDMA FLUSH capability for rxe device RDMA/cm: Make QP FLUSHABLE for supported device RDMA/rxe: Implement flush completion RDMA/rxe: Implement flush execution in responder side RDMA/rxe: Implement RC RDMA FLUSH service in requester side RDMA/rxe: Extend rxe packet format to support flush RDMA/rxe: Allow registering persistent flag for pmem MR only RDMA/rxe: Extend rxe user ABI to support flush RDMA: Extend RDMA kernel verbs ABI to support flush RDMA: Extend RDMA user ABI to support flush RDMA/rxe: Fix incorrect responder length checking RDMA/rxe: Fix oops with zero length reads RDMA/mlx5: Remove not-used IB_FLOW_SPEC_IB define RDMA/hns: Fix XRC caps on HIP08 RDMA/hns: Fix error code of CMD RDMA/hns: Fix page size cap from firmware RDMA/hns: Fix PBL page MTR find RDMA/hns: Fix AH attr queried by query_qp ...
2022-12-14Merge tag 'for-linus-iommufd' of ↵Linus Torvalds60-1417/+9232
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd implementation from Jason Gunthorpe: "iommufd is the user API to control the IOMMU subsystem as it relates to managing IO page tables that point at user space memory. It takes over from drivers/vfio/vfio_iommu_type1.c (aka the VFIO container) which is the VFIO specific interface for a similar idea. We see a broad need for extended features, some being highly IOMMU device specific: - Binding iommu_domain's to PASID/SSID - Userspace IO page tables, for ARM, x86 and S390 - Kernel bypassed invalidation of user page tables - Re-use of the KVM page table in the IOMMU - Dirty page tracking in the IOMMU - Runtime Increase/Decrease of IOPTE size - PRI support with faults resolved in userspace Many of these HW features exist to support VM use cases - for instance the combination of PASID, PRI and Userspace IO Page Tables allows an implementation of DMA Shared Virtual Addressing (vSVA) within a guest. Dirty tracking enables VM live migration with SRIOV devices and PASID support allow creating "scalable IOV" devices, among other things. As these features are fundamental to a VM platform they need to be uniformly exposed to all the driver families that do DMA into VMs, which is currently VFIO and VDPA" For more background, see the extended explanations in Jason's pull request: https://lore.kernel.org/lkml/[email protected]/ * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (62 commits) iommufd: Change the order of MSI setup iommufd: Improve a few unclear bits of code iommufd: Fix comment typos vfio: Move vfio group specific code into group.c vfio: Refactor dma APIs for emulated devices vfio: Wrap vfio group module init/clean code into helpers vfio: Refactor vfio_device open and close vfio: Make vfio_device_open() truly device specific vfio: Swap order of vfio_device_container_register() and open_device() vfio: Set device->group in helper function vfio: Create wrappers for group register/unregister vfio: Move the sanity check of the group to vfio_create_group() vfio: Simplify vfio_create_group() iommufd: Allow iommufd to supply /dev/vfio/vfio vfio: Make vfio_container optionally compiled vfio: Move container related MODULE_ALIAS statements into container.c vfio-iommufd: Support iommufd for emulated VFIO devices vfio-iommufd: Support iommufd for physical VFIO devices vfio-iommufd: Allow iommufd to be used in place of a container fd vfio: Use IOMMU_CAP_ENFORCE_CACHE_COHERENCY for vfio_file_enforced_coherent() ...
2022-12-14Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds90-1154/+2443
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (target, ufs, smartpqi, lpfc). There are some core changes, mostly around reworking some of our user context assumptions in device put and moving some code around. The remaining updates are bug fixes and minor changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (138 commits) scsi: sg: Fix get_user() in call sg_scsi_ioctl() scsi: megaraid_sas: Fix some spelling mistakes in comment scsi: core: Use SCSI_SCAN_INITIAL in do_scsi_scan_host() scsi: core: Use SCSI_SCAN_RESCAN in __scsi_add_device() scsi: ufs: ufs-mediatek: Remove unnecessary return code scsi: ufs: core: Fix the polling implementation scsi: libsas: Do not export sas_ata_wait_after_reset() scsi: hisi_sas: Fix SATA devices missing issue during I_T nexus reset scsi: libsas: Add smp_ata_check_ready_type() scsi: Revert "scsi: hisi_sas: Don't send bcast events from HW during nexus HA reset" scsi: Revert "scsi: hisi_sas: Drain bcast events in hisi_sas_rescan_topology()" scsi: ufs: ufs-mediatek: Modify the return value scsi: ufs: ufs-mediatek: Remove unneeded code scsi: device_handler: alua: Call scsi_device_put() from non-atomic context scsi: device_handler: alua: Revert "Move a scsi_device_put() call out of alua_check_vpd()" scsi: snic: Fix possible UAF in snic_tgt_create() scsi: qla2xxx: Initialize vha->unknown_atio_[list, work] for NPIV hosts scsi: qla2xxx: Remove duplicate of vha->iocb_work initialization scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails scsi: sd: Use 16-byte SYNCHRONIZE CACHE on ZBC devices ...
2022-12-14Merge tag 'thermal-v6.2-rc1' of ↵Rafael J. Wysocki16-78/+308
https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal driver changes for 6.2-rc1 from Daniel Lezcano: "- Add the sm8450 QCom compatible string in the DT bindings (Luca Weiss) - Use devm_platform_get_and_ioremap_resource on the ST platform to group two calls into a single one (Minghao Chi) - Add the sm8550 QCom compatible string in the DT bindings (Neil Armstrong) - Use GENMASK instead of bitmaps and validate the temperature after reading it (Marcus Folkesson) - Convert generic-adc-thermal to DT schema (Rob Herring) - Fix the debug print message where the logic is inverted (Keerthy) - Fix memory leak on thermal_of_zone_register() failure (Ido Schimmel) - Add support for IPQ8074 in the tsens driver along with the DT bindings (Robert Marko) - Fix and rework the debugfs code in the tsens driver (Christian Marangi) - Add calibration and DT documentation for the imx8mm driver (Marek Vasut) - Add DT bindings and compatible for the Mediatek SoCs mt7981 and mt7983 (Daniel Golle) - Don't show an error message if it happens at probe time while it will be deferred on the QCom SPMI ADC driver (Johan Hovold) - Add the HWMon support on the imx8mm board (Alexander Stein) - Remove a pointless include in the power allocator governor (Christophe JAILLET) - Add interrupt DT bindings for QCom SoCs SC8280XP, SM6350 and SM8450 (Krzysztof Kozlowski) - Fix inaccurate warning message for the QCom tsens gen2 (Luca Weiss) - Demote error log of thermal zone register to debug on the tsens QCom driver (Manivannan Sadhasivam) - Consolidate the TI Bandgap driver regarding how is handled the efuse values and the errata handling (Bryan Brattlof) - Document the Renesas RZ/Five as compatible with RZ/G2UL in the DT bindings (Lad Prabhakar) - Fix the irq handler return value in the LMh driver (Bjorn Andersson) - Delete platform remove callback as it is empty (Uwe Kleine-König)" * tag 'thermal-v6.2-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (34 commits) thermal/drivers/imx_sc_thermal: Drop empty platform remove function thermal/drivers/qcom/lmh: Fix irq handler return value dt-bindings: thermal: qcom-tsens: Add compatible for sm8550 thermal/drivers/st: Use devm_platform_get_and_ioremap_resource() dt-bindings: thermal: rzg2l-thermal: Document RZ/Five SoC dt-bindings: thermal: k3-j72xx: conditionally require efuse reg range dt-bindings: thermal: k3-j72xx: elaborate on binding description thermal/drivers/k3_j72xx_bandgap: Map fuse_base only for erratum workaround thermal/drivers/k3_j72xx_bandgap: Remove fuse_base from structure thermal/drivers/k3_j72xx_bandgap: Use bool for i2128 erratum flag thermal/drivers/k3_j72xx_bandgap: Simplify k3_thermal_get_temp() function thermal/drivers/qcom: Demote error log of thermal zone register to debug thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2 dt-bindings: thermal: qcom-tsens: narrow interrupts for SC8280XP, SM6350 and SM8450 thermal/core/power allocator: Remove a useless include thermal/drivers/imx8mm: Add hwmon support thermal: qcom-spmi-adc-tm5: suppress probe-deferral error message dt-bindings: thermal: mediatek: add compatible string for MT7986 and MT7981 SoC thermal: ti-soc-thermal: Drop comma after SoC match table sentinel thermal/drivers/imx: Add support for loading calibration data from OCOTP ...
2022-12-14drm/amdgpu: rework reserved VMID handlingChristian König3-30/+24
Instead of reserving a VMID for a single process allow that many processes use the reserved ID. This allows for proper isolation between the processes. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-14drm/amdgpu: stop waiting for the VM during unreserveChristian König1-16/+0
This is completely pointless since the VMID always stays allocated until the VM is idle. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-14drm/amdgpu: cleanup SPM support a bitChristian König3-4/+7
This should probably not access job->vm and also emit the SPM switch under the conditional execute. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-14drm/amdgpu: fix GDS/GWS/OA switch handlingChristian König3-43/+54
Bas pointed out that this isn't working as expected and could cause crashes. Fix the handling by storing the marker that a switch is needed inside the job instead. Reported-by: Bas Nieuwenhuizen <[email protected]> Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-14drm/amd/pm: add missing SMU13.0.7 mm_dpm feature mappingEvan Quan1-0/+2
Without this, the pp_dpm_vclk and pp_dpm_dclk outputs are not with correct data. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-12-14drm/amd/pm: add missing SMU13.0.0 mm_dpm feature mappingEvan Quan1-0/+2
Without this, the pp_dpm_vclk and pp_dpm_dclk outputs are not with correct data. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-12-14drm/amdgpu: Add notifier lock for KFD userptrsFelix Kuehling6-91/+172
Add a per-process MMU notifier lock for processing notifiers from userptrs. Use that lock to properly synchronize page table updates with MMU notifiers. Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Xiaogang Chen<[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-14drm/amd/display: Add DCN314 display SG SupportYifan Zhang1-0/+1
Add display SG support for DCN 3.1.4. Signed-off-by: Yifan Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
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