#ifndef _SCSI_SCSI_DBG_H #define _SCSI_SCSI_DBG_H struct scsi_cmnd; struct scsi_device; struct scsi_sense_hdr; #define SCSI_LOG_BUFSIZE 128 extern void scsi_print_command(struct scsi_cmnd *); extern size_t __scsi_format_command(char *, size_t, const unsigned char *, size_t); extern void scsi_show_extd_sense(const struct scsi_device *, const char *, unsigned char, unsigned char); extern void scsi_print_sense_hdr(const struct scsi_device *, const char *, const struct scsi_sense_hdr *); extern void scsi_print_sense(const struct scsi_cmnd *); extern void __scsi_print_sense(const struct scsi_device *, const char *name, const unsigned char *sense_buffer, int sense_len); extern void scsi_print_result(const struct scsi_cmnd *, const char *, int); #ifdef CONFIG_SCSI_CONSTANTS extern bool scsi_opcode_sa_name(int, int, const char **, const char **); extern const char *scsi_sense_key_string(unsigned char); extern const char *scsi_extd_sense_format(unsigned char, unsigned char, const char **); extern const char *scsi_mlreturn_string(int); extern const char *scsi_hostbyte_string(int); extern const char *scsi_driverbyte_string(int); #else static inline bool scsi_opcode_sa_name(int cmd, int sa, const char **cdb_name, const char **sa_name) { *cdb_name = NULL; switch (cmd) { case VARIABLE_LENGTH_CMD: case MAINTENANCE_IN: case MAINTENANCE_OUT: case PERSISTENT_RESERVE_IN: case PERSISTENT_RESERVE_OUT: case SERVICE_ACTION_IN_12: case SERVICE_ACTION_OUT_12: case SERVICE_ACTION_BIDIRECTIONAL: case SERVICE_ACTION_IN_16: case SERVICE_ACTION_OUT_16: case EXTENDED_COPY: case RECEIVE_COPY_RESULTS: *sa_name = NULL; return true; default: return false; } } static inline const char * scsi_sense_key_string(unsigned char key) { return NULL; } static inline const char * scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt) { *fmt = NULL; return NULL; } static inline const char * scsi_mlreturn_string(int result) { return NULL; } static inline const char * scsi_hostbyte_string(int result) { return NULL; } static inline const char * scsi_driverbyte_string(int result) { return NULL; } #endif #endif /* _SCSI_SCSI_DBG_H */ ion='/cgit.cgi/linux/net-next.git/log/sound/soc/codecs/rl6347a.h'>
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authorMarc Zyngier <marc.zyngier@arm.com>2017-01-17 14:21:56 +0000
committerBjorn Helgaas <bhelgaas@google.com>2017-01-17 08:41:51 -0600
commit4d191b1b63c209e37bf27938ef365244d3c41084 (patch)
treef2ab6cdb65ddacdf2e7c019cd55e353f0c16b400 /sound/soc/codecs/rl6347a.h
parent51ebfc92b72b4f7dac1ab45683bf56741e454b8c (diff)
PCI/MSI: pci-xgene-msi: Fix CPU hotplug registration handling
The conversion to the new hotplug state machine introduced a regression where a successful hotplug registration would be treated as an error, effectively disabling the MSI driver forever. Fix it by doing the proper check on the return value. Fixes: 9c248f8896e6 ("PCI/xgene-msi: Convert to hotplug state machine") Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Duc Dang <dhdang@apm.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: stable@vger.kernel.org
Diffstat (limited to 'sound/soc/codecs/rl6347a.h')