diff options
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r-- | drivers/scsi/sd.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index cb85296d5384..a69b155f39a2 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c | |||
@@ -86,6 +86,19 @@ MODULE_ALIAS_SCSI_DEVICE(TYPE_DISK); | |||
86 | MODULE_ALIAS_SCSI_DEVICE(TYPE_MOD); | 86 | MODULE_ALIAS_SCSI_DEVICE(TYPE_MOD); |
87 | MODULE_ALIAS_SCSI_DEVICE(TYPE_RBC); | 87 | MODULE_ALIAS_SCSI_DEVICE(TYPE_RBC); |
88 | 88 | ||
89 | static int sd_revalidate_disk(struct gendisk *); | ||
90 | static int sd_probe(struct device *); | ||
91 | static int sd_remove(struct device *); | ||
92 | static void sd_shutdown(struct device *); | ||
93 | static int sd_suspend(struct device *, pm_message_t state); | ||
94 | static int sd_resume(struct device *); | ||
95 | static void sd_rescan(struct device *); | ||
96 | static int sd_done(struct scsi_cmnd *); | ||
97 | static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); | ||
98 | static void scsi_disk_release(struct class_device *cdev); | ||
99 | static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); | ||
100 | static void sd_print_result(struct scsi_disk *, int); | ||
101 | |||
89 | static DEFINE_IDR(sd_index_idr); | 102 | static DEFINE_IDR(sd_index_idr); |
90 | static DEFINE_SPINLOCK(sd_index_lock); | 103 | static DEFINE_SPINLOCK(sd_index_lock); |
91 | 104 | ||
@@ -240,6 +253,7 @@ static struct scsi_driver sd_template = { | |||
240 | .shutdown = sd_shutdown, | 253 | .shutdown = sd_shutdown, |
241 | }, | 254 | }, |
242 | .rescan = sd_rescan, | 255 | .rescan = sd_rescan, |
256 | .done = sd_done, | ||
243 | }; | 257 | }; |
244 | 258 | ||
245 | /* | 259 | /* |
@@ -509,12 +523,6 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq) | |||
509 | SCpnt->timeout_per_command = timeout; | 523 | SCpnt->timeout_per_command = timeout; |
510 | 524 | ||
511 | /* | 525 | /* |
512 | * This is the completion routine we use. This is matched in terms | ||
513 | * of capability to this function. | ||
514 | */ | ||
515 | SCpnt->done = sd_rw_intr; | ||
516 | |||
517 | /* | ||
518 | * This indicates that the command is ready from our end to be | 526 | * This indicates that the command is ready from our end to be |
519 | * queued. | 527 | * queued. |
520 | */ | 528 | */ |
@@ -887,13 +895,13 @@ static struct block_device_operations sd_fops = { | |||
887 | }; | 895 | }; |
888 | 896 | ||
889 | /** | 897 | /** |
890 | * sd_rw_intr - bottom half handler: called when the lower level | 898 | * sd_done - bottom half handler: called when the lower level |
891 | * driver has completed (successfully or otherwise) a scsi command. | 899 | * driver has completed (successfully or otherwise) a scsi command. |
892 | * @SCpnt: mid-level's per command structure. | 900 | * @SCpnt: mid-level's per command structure. |
893 | * | 901 | * |
894 | * Note: potentially run from within an ISR. Must not block. | 902 | * Note: potentially run from within an ISR. Must not block. |
895 | **/ | 903 | **/ |
896 | static void sd_rw_intr(struct scsi_cmnd * SCpnt) | 904 | static int sd_done(struct scsi_cmnd *SCpnt) |
897 | { | 905 | { |
898 | int result = SCpnt->result; | 906 | int result = SCpnt->result; |
899 | unsigned int xfer_size = SCpnt->request_bufflen; | 907 | unsigned int xfer_size = SCpnt->request_bufflen; |
@@ -914,7 +922,7 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt) | |||
914 | SCSI_LOG_HLCOMPLETE(1, scsi_print_result(SCpnt)); | 922 | SCSI_LOG_HLCOMPLETE(1, scsi_print_result(SCpnt)); |
915 | if (sense_valid) { | 923 | if (sense_valid) { |
916 | SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, | 924 | SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, |
917 | "sd_rw_intr: sb[respc,sk,asc," | 925 | "sd_done: sb[respc,sk,asc," |
918 | "ascq]=%x,%x,%x,%x\n", | 926 | "ascq]=%x,%x,%x,%x\n", |
919 | sshdr.response_code, | 927 | sshdr.response_code, |
920 | sshdr.sense_key, sshdr.asc, | 928 | sshdr.sense_key, sshdr.asc, |
@@ -986,7 +994,7 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt) | |||
986 | break; | 994 | break; |
987 | } | 995 | } |
988 | out: | 996 | out: |
989 | scsi_io_completion(SCpnt, good_bytes); | 997 | return good_bytes; |
990 | } | 998 | } |
991 | 999 | ||
992 | static int media_not_present(struct scsi_disk *sdkp, | 1000 | static int media_not_present(struct scsi_disk *sdkp, |