/* * s3c24xx-i2s.c -- ALSA Soc Audio Layer * * Copyright 2005 Wolfson Microelectronics PLC. * Author: Graeme Gregory * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * Revision history * 10th Nov 2006 Initial version. */ #ifndef S3C24XXI2S_H_ #define S3C24XXI2S_H_ /* clock sources */ #define S3C24XX_CLKSRC_PCLK 0 #define S3C24XX_CLKSRC_MPLL 1 /* Clock dividers */ #define S3C24XX_DIV_MCLK 0 #define S3C24XX_DIV_BCLK 1 #define S3C24XX_DIV_PRESCALER 2 /* prescaler */ #define S3C24XX_PRESCALE(a,b) \ (((a - 1) << S3C2410_IISPSR_INTSHIFT) | ((b - 1) << S3C2410_IISPSR_EXTSHFIT)) u32 s3c24xx_i2s_get_clockrate(void); #endif /*S3C24XXI2S_H_*/ ange='this.form.submit();'> net-next plumbingsTobias Klauser
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authorGrygorii Strashko <grygorii.strashko@ti.com>2016-07-28 20:50:35 +0300
committerDavid S. Miller <davem@davemloft.net>2016-07-30 21:00:33 -0700
commit8a0b6dc958fd1037931b0e01ebf266fbe3c09e92 (patch)
treefcce5b52c32c476cc583c10b89d03052ae1e6243
parentfccd5badb84de03fef9b072e7ae72fe0ea8348e3 (diff)
drivers: net: cpsw: fix wrong regs access in cpsw_remove
The L3 error will be generated and system will crash during unloading of CPSW driver if CPSW is used as module and ethX devices are down. This happens because CPSW can be power off by PM runtime now when ethX devices are down. Hence, ensure that CPSW powered up by PM runtime before performing any deinitialization actions which require CPSW registers access. In case of PM runtime error just leave cpsw_remove() as we can't do anything anymore. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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