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author | James Bottomley <jejb@titanic.(none)> | 2005-08-28 11:33:52 -0500 |
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committer | James Bottomley <jejb@titanic.(none)> | 2005-08-28 11:33:52 -0500 |
commit | ea73a9f23906c374b697cd5b0d64f6dceced63de (patch) | |
tree | c000be3180caccc6d484aad0f82f58d733358622 /drivers/scsi/constants.c | |
parent | 33aa687db90dd8541bd5e9a762eebf880eaee767 (diff) | |
download | kernel_samsung_espresso10-ea73a9f23906c374b697cd5b0d64f6dceced63de.zip kernel_samsung_espresso10-ea73a9f23906c374b697cd5b0d64f6dceced63de.tar.gz kernel_samsung_espresso10-ea73a9f23906c374b697cd5b0d64f6dceced63de.tar.bz2 |
[SCSI] convert sd to scsi_execute_req (and update the scsi_execute_req API)
This one removes struct scsi_request entirely from sd. In the process,
I noticed we have no callers of scsi_wait_req who don't immediately
normalise the sense, so I updated the API to make it take a struct
scsi_sense_hdr instead of simply a big sense buffer.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/constants.c')
-rw-r--r-- | drivers/scsi/constants.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 0d58d35..f6be2c1 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -1156,6 +1156,31 @@ scsi_show_extd_sense(unsigned char asc, unsigned char ascq) } } +void +scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr) +{ + const char *sense_txt; + /* An example of deferred is when an earlier write to disk cache + * succeeded, but now the disk discovers that it cannot write the + * data to the magnetic media. + */ + const char *error = scsi_sense_is_deferred(sshdr) ? + "<<DEFERRED>>" : "Current"; + printk(KERN_INFO "%s: %s", name, error); + if (sshdr->response_code >= 0x72) + printk(" [descriptor]"); + + sense_txt = scsi_sense_key_string(sshdr->sense_key); + if (sense_txt) + printk(": sense key: %s\n", sense_txt); + else + printk(": sense key=0x%x\n", sshdr->sense_key); + printk(KERN_INFO " "); + scsi_show_extd_sense(sshdr->asc, sshdr->ascq); + printk("\n"); +} +EXPORT_SYMBOL(scsi_print_sense_hdr); + /* Print sense information */ void __scsi_print_sense(const char *name, const unsigned char *sense_buffer, @@ -1163,8 +1188,6 @@ __scsi_print_sense(const char *name, const unsigned char *sense_buffer, { int k, num, res; unsigned int info; - const char *error; - const char *sense_txt; struct scsi_sense_hdr ssh; res = scsi_normalize_sense(sense_buffer, sense_len, &ssh); @@ -1182,26 +1205,7 @@ __scsi_print_sense(const char *name, const unsigned char *sense_buffer, printk("\n"); return; } - - /* An example of deferred is when an earlier write to disk cache - * succeeded, but now the disk discovers that it cannot write the - * data to the magnetic media. - */ - error = scsi_sense_is_deferred(&ssh) ? - "<<DEFERRED>>" : "Current"; - printk(KERN_INFO "%s: %s", name, error); - if (ssh.response_code >= 0x72) - printk(" [descriptor]"); - - sense_txt = scsi_sense_key_string(ssh.sense_key); - if (sense_txt) - printk(": sense key: %s\n", sense_txt); - else - printk(": sense key=0x%x\n", ssh.sense_key); - printk(KERN_INFO " "); - scsi_show_extd_sense(ssh.asc, ssh.ascq); - printk("\n"); - + scsi_print_sense_hdr(name, &ssh); if (ssh.response_code < 0x72) { /* only decode extras for "fixed" format now */ char buff[80]; |