blaster4385/linux-IllusionX/drivers, branch v6.13

drivers/firmware: skip simpledrm if nvidia-drm.modeset=1 is set

2025-01-23T15:37:24Z

The Nvidia proprietary driver has some bugs that leads to issues if used with the simpledrm driver. The most noticeable is that does not register an emulated fbdev device. It just relies on a fbdev to be registered by another driver, that could be that could be attached to the framebuffer console. On UEFI machines, this is the efifb driver. This means that disabling the efifb driver will cause virtual consoles to not be present in the system when using the Nvidia driver. Legacy BIOS is not affected just because fbcon is not used there, but instead vgacon. Unless a VGA mode is specified using the vga= kernel command line option, in that case the vesafb driver is used instead and its fbdev attached to the fbcon. This is a problem because with CONFIG_SYSFB_SIMPLEFB=y, the sysfb platform code attempts to register a "simple-framebuffer" platform device (that is matched against simpledrm) and only registers either an "efi-framebuffer" or "vesa-framebuffer" if this fails to be registered due the video modes not being compatible. The Nvidia driver relying on another driver to register the fbdev is quite fragile, since it can't really assume those will stick around. For example there are patches posted to remove the EFI and VESA platform devices once a real DRM or fbdev driver probes. But in any case, moving to a simpledrm + emulated fbdev only breaks this assumption and causes users to not have VT if the Nvidia driver is used. So to prevent this, let's add a workaround and make the sysfb to skip the "simple-framebuffer" registration when nvidia-drm.modeset=1 option is set. This is quite horrible, but honestly I can't think of any other approach. For this to work, the CONFIG_FB_EFI and CONFIG_FB_VESA config options must be enabled besides CONFIG_DRM_SIMPLEDRM. Signed-off-by: Javier Martinez Canillas Cherry-picked-for: https://bugs.archlinux.org/task/73720 Cherry-picked-for: https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/94

Merge tag 'irq_urgent_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-01-19T17:04:33Z

Pull irq fixes from Borislav Petkov: - Fix an OF node leak in irqchip init's error handling path - Fix sunxi systems to wake up from suspend with an NMI by pressing the power button - Do not spuriously enable interrupts in gic-v3 in a nested interrupts-off section - Make sure gic-v3 handles properly a failure to enter a low power state * tag 'irq_urgent_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: Plug a OF node reference leak in platform_irqchip_probe() irqchip/sunxi-nmi: Add missing SKIP_WAKE flag irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity() irqchip/gic-v3: Handle CPU_PM_ENTER_FAILED correctly

Merge tag 'devicetree-fixes-for-6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2025-01-17T23:01:24Z

Pull devicetree fixes from Rob Herring: "Another fix and testcase to avoid the newly added WARN in the case of non-translatable addresses" * tag 'devicetree-fixes-for-6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/address: Fix WARN when attempting translating non-translatable addresses of/unittest: Add test that of_address_to_resource() fails on non-translatable address

Merge tag 'soc-fixes-6.13-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-01-17T22:49:53Z

Pull SoC fixes from Arnd Bergmann: "Two last minute fixes: one build issue on TI soc drivers, and a regression in the renesas reset controller driver" * tag 'soc-fixes-6.13-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: soc: ti: pruss: Fix pruss APIs reset: rzg2l-usbphy-ctrl: Assign proper of node to the allocated device

Merge tag 'platform-drivers-x86-v6.13-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

2025-01-17T22:40:09Z

Pull x86 platform driver fixes from Ilpo Järvinen: - dell-uart-backlight: Fix serdev race - lenovo-yoga-tab2-pro-1380-fastcharger: Fix serdev race * tag 'platform-drivers-x86-v6.13-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: lenovo-yoga-tab2-pro-1380-fastcharger: fix serdev race platform/x86: dell-uart-backlight: fix serdev race

Merge tag 'mtd/fixes-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

2025-01-17T22:22:36Z

Pull mtd revert from Miquel Raynal: "Very late this cycle we identified a breakage that could potentially hit several spi controller drivers because of a change in the way the dummy cycles validity is checked. We do not know at the moment how to handle the situation properly, so we prefer to revert the faulty patch for the next release" * tag 'mtd/fixes-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: Revert "mtd: spi-nor: core: replace dummy buswidth from addr to data"

Merge tag 'hwmon-for-v6.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

2025-01-17T20:31:37Z

Pull hwmon fixes from Guenter Roeck: - ltc2991, tmp513: Fix problems seen when dividing negative numbers - drivetemp: Handle large timeouts observed on some drives - acpi_power_meter: Fix loading the driver on platforms without _PMD method * tag 'hwmon-for-v6.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ltc2991) Fix mixed signed/unsigned in DIV_ROUND_CLOSEST hwmon: (drivetemp) Set scsi command timeout to 10s hwmon: (acpi_power_meter) Fix a check for the return value of read_domain_devices(). hwmon: (tmp513) Fix division of negative numbers

Merge tag 'gpio-fixes-for-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

2025-01-17T19:39:28Z

Pull gpio fix from Bartosz Golaszewski: - convert regular spinlock to raw spinlock in gpio-xilinx to avoid a lockdep splat * tag 'gpio-fixes-for-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: xilinx: Convert gpio_lock to raw spinlock

Merge tag 'i2c-for-6.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2025-01-17T19:14:47Z

Pull i2c fixes from Wolfram Sang: - fix ref leak in the I2C core - fix remove notification in the address translator - missing error check in the pinctrl demuxer (plus a typo fix) - fix NAK handling when Linux is testunit target - fix NAK handling for the Renesas R-Car controller when it is a target * tag 'i2c-for-6.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: testunit: on errors, repeat NACK until STOP i2c: rcar: fix NACK handling when being a target i2c: mux: demux-pinctrl: correct comment i2c: mux: demux-pinctrl: check initial mux selection, too i2c: atr: Fix client detach i2c: core: fix reference leak in i2c_register_adapter()

Merge tag 'pmdomain-v6.13-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

2025-01-17T17:21:22Z

Pull pmdomain fix from Ulf Hansson: - imx8mp-blk-ctrl: Add missing loop break condition * tag 'pmdomain-v6.13-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: imx8mp-blk-ctrl: add missing loop break condition