Irqf_no_suspend irqf_oneshot
WebIRQF NO SUSPEND Do not disable this IRQ during suspension. There are interrupts that can legitimately trigger during the entire system suspend-resume cycle, including the “noirq” phases of suspending and resuming devices, as well as during the time when no-boot CPUs are taken offline and brought back online. WebFollow the sections maked with TODO 1 in the skeleton. Request the I/O ports in kbd_init () and make sure to check for errors and to properly clean-up in case of errors. When requesting, set the reserving caller's ID string ( name) with MODULE_NAME macro. Also, add code to release the I/O ports in kbd_exit ().
Irqf_no_suspend irqf_oneshot
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Web- IRQF_NO_SUSPEND IRQF_ONESHOT, + ds1343_thread, IRQF_ONESHOT, "ds1343", priv); if (res) {priv->irq = -1; dev_err(&spi->dev, "unable to request irq for rtc ds1343\n");} else {- … WebOn Thu, 2010-07-29 at 11:16 +0100, Ian Campbell wrote: > A small number of users of IRQF_TIMER are using it for the implied no > suspend behaviour on interrupts which are not timer interrupts. > Therefore add a new IRQF_NO_SUSPEND flag, rename IRQF_TIMER to > __IRQF_TIMER and redefine IRQF_TIMER in terms of these new flags. > Signed-off-by: Ian …
Web* IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished. * Used by threaded interrupts which need to keep the * irq line disabled until the threaded handler … WebRe: [PATCH v1 2/2] usb: dwc3: Add Qualcomm DWC3 glue driver. Felipe Balbi Tue, 13 Mar 2024 04:08:57 -0700
WebElixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C ... WebAdd a new flag IRQF_ONESHOT which allows drivers to request that the interrupt is not unmasked after the hard interrupt context handler has been executed and the thread has been woken. The interrupt line is unmasked after the thread handler function has been executed. Note that for now IRQF_ONESHOT cannot be used with IRQF_SHARED to
http://btrlinux.inria.fr/fr/lp8727_charger-use-irqf_oneshot/
Web*PATCH v2 1/2] ARM: shmobile: r8a7740: Add Suspend-To-RAM A3SM @ 2013-04-11 14:07 ` Bastian Hecht 0 siblings, 0 replies; 18+ messages in thread From: Bastian Hecht @ 2013-04-11 14:07 UTC (permalink / raw) To: linux-arm-kernel We add 2 Suspend to RAM modes: - A3SM PLL0 on/off: Power domain A3SM that contains the ARM core and the 2nd level … fmha propertyWebJul 1, 2015 · static int nfcmrvl_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct nfcmrvl_i2c_drv_data *drv_data; struct nfcmrvl_platform_data *pdata; struct … fmh armyWebAdd a new flag IRQF_ONESHOT which allows drivers to request that the interrupt is not unmasked after the hard interrupt context handler has been executed and the thread has … greenscape landscaping floridaWebMar 30, 2010 · Thomas then posted a patch implementing the change. With this patch, the IRQF_DISABLED flag (used to indicate a fast handler) becomes a no-op; it is expected to … fmh architectural ltdWeb* IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished. * Used by threaded interrupts which need to keep the * irq line disabled until the threaded handler has been run. * IRQF_NO_SUSPEND - Do not disable this IRQ during suspend. Does not guarantee * that this interrupt will wake the system from a suspended * state. f.m. hardwood flooring inc. sales \u0026 servicesWebApr 28, 2024 · This means that whoever wrote the code for that driver decided not to use IRQF_SHARED, and therefore you cannot request it, even if you specify that flag. Use another number to request a different interrupt line, or avoid loading the driver that takes exclusive control of that line. greenscape land design raynham maWebDec 27, 2024 · 1. FYI, the IRQF_DISABLED flag has been removed from linux kernel entirely, please refer this update. The main two rationales that brought entire elimination to the … greenscape lawn care