- 13 10月, 2007 2 次提交
-
-
由 Matthew Wilcox 提交于
The ULD ->done callback moves into the scsi_driver. By moving the call to scsi_io_completion() from scsi_blk_pc_done() to scsi_finish_command(), we can eliminate the latter entirely. By returning 'good_bytes' from the ->done callback (rather than invoking scsi_io_completion()), we can stop exporting scsi_io_completion(). Also move the prototypes from sd.h to sd.c as they're all internal anyway. Rename sd_rw_intr to sd_done and rw_intr to sr_done. Inspired-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
由 James Bottomley 提交于
One of the intents of the block prep function was to allow ULDs to use it for preprocessing. The original SCSI model was to have a single prep function and add a pointer indirect filter to build the necessary commands. This patch reverses that, does away with the init_command field of the scsi_driver structure and makes ULDs attach directly to the prep function instead. The value is really that it allows us to begin to separate the ULDs from the SCSI mid layer (as long as they don't use any core functions---which is hard at the moment---a ULD doesn't even need SCSI to bind). Acked-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 04 8月, 2007 1 次提交
-
-
由 James Bottomley 提交于
Our current implementation has a generic set of barrier functions that go through the SCSI driver model. Realistically, this is unnecessary, because the only device that can use barriers (sd) can set the flush functions up at probe or revalidate time. This patch pulls the barrier functions out of the mid layer and scsi driver model and relocates them directly in sd. Acked-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 24 7月, 2007 1 次提交
-
-
由 Jens Axboe 提交于
Some of the code has been gradually transitioned to using the proper struct request_queue, but there's lots left. So do a full sweet of the kernel and get rid of this typedef and replace its uses with the proper type. Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
-
- 21 3月, 2007 1 次提交
-
-
由 Tejun Heo 提交于
Implement SBC START/STOP management. sdev->mange_start_stop is added. When it's set to one, sd STOPs the device on suspend and shutdown and STARTs it on resume. sdev->manage_start_stop defaults is in sdev instead of scsi_disk cdev to allow ->slave_config() override the default configuration but is exported under scsi_disk sysfs node as sdev->allow_restart is. When manage_start_stop is zero (the default value), this patch doesn't introduce any behavior change. Signed-off-by: NTejun Heo <htejun@gmail.com> Rejections fixed and Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-
- 12 3月, 2007 1 次提交
-
-
由 Martin K. Petersen 提交于
Make SCSI disk printing more consistent: - Define sd_printk(), sd_print_sense_hdr() and sd_print_result() - Move relevant header bits into sd.h - Remove all the legacy disk_name passing and use scsi_disk pointers where possible - Switch printk() lines to the new sd_ functions so that output is consistent Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
-