linux/drivers/hwspinlock
Fabien Dessenne 360aa640a5 hwspinlock: add the 'in_atomic' API
Add the 'in_atomic' mode which can be called from an atomic context.
This mode relies on the existing 'raw' mode (no lock, no preemption/irq
disabling) with the difference that the timeout is not based on jiffies
(jiffies won't increase when irq are disabled) but handled with
busy-waiting udelay() calls.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-06-29 21:08:14 -07:00
..
hwspinlock_core.c hwspinlock: add the 'in_atomic' API 2019-06-29 21:08:14 -07:00
hwspinlock_internal.h hwspinlock/core: Switch to SPDX license identifier 2018-05-24 12:04:32 -07:00
Kconfig hwspinlock/omap: Add support for TI K3 SoCs 2019-06-29 11:40:04 -07:00
Makefile hwspinlock: add STM32 hwspinlock device 2018-12-05 12:45:21 -08:00
omap_hwspinlock.c hwspinlock/omap: Add a trace during probe 2019-06-29 11:40:06 -07:00
qcom_hwspinlock.c hwspinlock: qcom: Switch to SPDX license identifier 2018-05-24 12:04:46 -07:00
sirf_hwspinlock.c hwspinlock updates for v4.18 2018-06-11 12:09:19 -07:00
sprd_hwspinlock.c hwspinlock: sprd: Switch to SPDX license identifier 2018-05-24 12:04:48 -07:00
stm32_hwspinlock.c hwspinlock: stm32: implement the relax() ops 2019-06-29 21:04:24 -07:00
u8500_hsem.c hwspinlock updates for v4.18 2018-06-11 12:09:19 -07:00