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path: root/include/dt-bindings/clock/gxbb-clkc.h
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/*
 * GXBB clock tree IDs
 */

#ifndef __GXBB_CLKC_H
#define __GXBB_CLKC_H

#define CLKID_CPUCLK		1
#define CLKID_HDMI_PLL		2
#define CLKID_FCLK_DIV2		4
#define CLKID_FCLK_DIV3		5
#define CLKID_FCLK_DIV4		6
#define CLKID_CLK81		12
#define CLKID_MPLL2		15
#define CLKID_SPI		34
#define CLKID_I2C		22
#define CLKID_ETH		36
#define CLKID_USB0		50
#define CLKID_USB1		51
#define CLKID_USB		55
#define CLKID_USB1_DDR_BRIDGE	64
#define CLKID_USB0_DDR_BRIDGE	65
#define CLKID_AO_I2C		93
#define CLKID_SD_EMMC_A		94
#define CLKID_SD_EMMC_B		95
#define CLKID_SD_EMMC_C		96

#endif /* __GXBB_CLKC_H */
r> tree14ce1ae3cce8013aa4bc46297f6370ec0527be78 /include/dt-bindings/sound/cs42l42.h parent49def1853334396f948dcb4cedb9347abb318df5 (diff)
clocksource/exynos_mct: Clear interrupt when cpu is shut down
When a CPU goes offline a potentially pending timer interrupt is not cleared. When the CPU comes online again then the pending interrupt is delivered before the per cpu clockevent device is initialized. As a consequence the tick interrupt handler dereferences a NULL pointer. [ 51.251378] Unable to handle kernel NULL pointer dereference at virtual address 00000040 [ 51.289348] task: ee942d00 task.stack: ee960000 [ 51.293861] PC is at tick_periodic+0x38/0xb0 [ 51.298102] LR is at tick_handle_periodic+0x1c/0x90 Clear the pending interrupt in the cpu dying path. Fixes: 56a94f13919c ("clocksource: exynos_mct: Avoid blocking calls in the cpu hotplug notifier") Reported-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Cc: linux-samsung-soc@vger.kernel.org Cc: cw00.choi@samsung.com Cc: daniel.lezcano@linaro.org Cc: stable@vger.kernel.org Cc: javier@osg.samsung.com Cc: kgene@kernel.org Cc: krzk@kernel.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1484628876-22065-1-git-send-email-jy0922.shim@samsung.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/dt-bindings/sound/cs42l42.h')