Irqf_no_suspend irqf_oneshot
WebRe: [PATCH v1 2/2] usb: dwc3: Add Qualcomm DWC3 glue driver. Felipe Balbi Tue, 13 Mar 2024 04:08:57 -0700 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 …
Irqf_no_suspend irqf_oneshot
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Web* @no_suspend_depth: number of irqactions on a irq descriptor with * IRQF_NO_SUSPEND set * @force_resume_depth: number of irqactions on a irq descriptor with * IRQF_FORCE_RESUME set * @rcu: rcu head for delayed free * @kobj: kobject used to represent this struct in sysfs * @request_mutex: mutex to protect request/free before … Web* Re: [PATCH] extcon: max77693: Add extra IRQF_ONESHOT 2024-07-25 7:23 ` Krzysztof Kozlowski @ 2024-07-26 8:37 ` Gomonovych, Vasyl 0 siblings, 0 replies; 3+ messages in …
WebAuthor: Fabio Estevam Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. So pass the IRQF_ONESHOT flag in this case. 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 ...
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 … 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 …
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 ().
WebMar 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 … graphite softex colorWebThe driver handles wakeup irq correctly using device_init_wakeup and enable_irq_wake. There's no need to use IRQF_NO_SUSPEND while registering the interrupt. This patch removes the use of IRQF_NO_SUSPEND flag. chisholm ccWebInterrupts and Suspend-to-Idle. Suspend-to-idle (also known as the “freeze” sleep state) is a relatively new system sleep state that works by idling all of the processors and waiting for interrupts right after the “noirq” phase of suspending devices. Of course, this means that all of the interrupts with the IRQF_NO_SUSPEND flag set will ... chisholm catholic college waWebSign in. gfiber / kernel / quantenna / master / . / include / linux / interrupt.h / kernel / quantenna / master / . / include / linux / interrupt.h chisholm catholic college staff listWebJan 20, 2024 · IRQF_ONESHOT -中断在hardirq处理结束后没有重新启用。 用于线程中断,需要保持irq行禁用,直到线程处理程序已经运行。 IRQF_NO_SUSPEND -不要在挂起期间禁 … graphite south koreaWebThe IRQF_NO_SUSPEND Flag ¶. There are interrupts that can legitimately trigger during the entire system suspend-resume cycle, including the “noirq” phases of suspending and … chisholm cemeteryWebAdd 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 graphite solid structure