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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:18:07 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:18:07 +0000 |
commit | 6c080a1a353c6fc2590555ec7dd8982d1143d02d (patch) | |
tree | 5fb60c5cd3d6bb6496650d1605a3c51d09be2bf1 /include/scsi/scsi_device.h | |
parent | Adding debian version 6.1.85-1. (diff) | |
download | linux-6c080a1a353c6fc2590555ec7dd8982d1143d02d.tar.xz linux-6c080a1a353c6fc2590555ec7dd8982d1143d02d.zip |
Merging upstream version 6.1.90.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/scsi/scsi_device.h | 51 |
1 files changed, 14 insertions, 37 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index a64713fe5..1504d3137 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -480,51 +480,28 @@ extern const char *scsi_device_state_name(enum scsi_device_state); extern int scsi_is_sdev_device(const struct device *); extern int scsi_is_target_device(const struct device *); extern void scsi_sanitize_inquiry_string(unsigned char *s, int len); - -/* Optional arguments to scsi_execute_cmd */ -struct scsi_exec_args { - unsigned char *sense; /* sense buffer */ - unsigned int sense_len; /* sense buffer len */ - struct scsi_sense_hdr *sshdr; /* decoded sense header */ - blk_mq_req_flags_t req_flags; /* BLK_MQ_REQ flags */ - int *resid; /* residual length */ -}; - -int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, - blk_opf_t opf, void *buffer, unsigned int bufflen, - int timeout, int retries, - const struct scsi_exec_args *args); - +extern int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, + int data_direction, void *buffer, unsigned bufflen, + unsigned char *sense, struct scsi_sense_hdr *sshdr, + int timeout, int retries, blk_opf_t flags, + req_flags_t rq_flags, int *resid); /* Make sure any sense buffer is the correct size. */ -#define scsi_execute(_sdev, _cmd, _data_dir, _buffer, _bufflen, _sense, \ - _sshdr, _timeout, _retries, _flags, _rq_flags, \ - _resid) \ +#define scsi_execute(sdev, cmd, data_direction, buffer, bufflen, sense, \ + sshdr, timeout, retries, flags, rq_flags, resid) \ ({ \ - scsi_execute_cmd(_sdev, _cmd, (_data_dir == DMA_TO_DEVICE ? \ - REQ_OP_DRV_OUT : REQ_OP_DRV_IN) | _flags, \ - _buffer, _bufflen, _timeout, _retries, \ - &(struct scsi_exec_args) { \ - .sense = _sense, \ - .sshdr = _sshdr, \ - .req_flags = _rq_flags & RQF_PM ? \ - BLK_MQ_REQ_PM : 0, \ - .resid = _resid, \ - }); \ + BUILD_BUG_ON((sense) != NULL && \ + sizeof(sense) != SCSI_SENSE_BUFFERSIZE); \ + __scsi_execute(sdev, cmd, data_direction, buffer, bufflen, \ + sense, sshdr, timeout, retries, flags, rq_flags, \ + resid); \ }) - static inline int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, int retries, int *resid) { - return scsi_execute_cmd(sdev, cmd, - data_direction == DMA_TO_DEVICE ? - REQ_OP_DRV_OUT : REQ_OP_DRV_IN, buffer, - bufflen, timeout, retries, - &(struct scsi_exec_args) { - .sshdr = sshdr, - .resid = resid, - }); + return scsi_execute(sdev, cmd, data_direction, buffer, + bufflen, NULL, sshdr, timeout, retries, 0, 0, resid); } extern void sdev_disable_disk_events(struct scsi_device *sdev); extern void sdev_enable_disk_events(struct scsi_device *sdev); |