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Synchronize medium rotation rate in legacy Rigid Disk Drive Geometry mode

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page with modern Block Device Characteristics VPD page.

MFC after:	1 week
This commit is contained in:
Alexander Motin 2014-11-07 00:10:07 +00:00
parent e5100ee278
commit 3275003e03
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=274206
2 changed files with 15 additions and 16 deletions
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29
sys/cam/ctl/ctl.c
View File

@ -4197,17 +4197,11 @@ ctl_init_page_index(struct ctl_lun *lun)
* works out a fake geometry based on the capacity.
*/
memcpy(&lun->mode_pages.rigid_disk_page[
CTL_PAGE_CURRENT], &rigid_disk_page_default,
CTL_PAGE_DEFAULT], &rigid_disk_page_default,
sizeof(rigid_disk_page_default));
memcpy(&lun->mode_pages.rigid_disk_page[
CTL_PAGE_CHANGEABLE],&rigid_disk_page_changeable,
sizeof(rigid_disk_page_changeable));
memcpy(&lun->mode_pages.rigid_disk_page[
CTL_PAGE_DEFAULT], &rigid_disk_page_default,
sizeof(rigid_disk_page_default));
memcpy(&lun->mode_pages.rigid_disk_page[
CTL_PAGE_SAVED], &rigid_disk_page_default,
sizeof(rigid_disk_page_default));
sectors_per_cylinder = CTL_DEFAULT_SECTORS_PER_TRACK *
CTL_DEFAULT_HEADS;
@ -4243,17 +4237,22 @@ ctl_init_page_index(struct ctl_lun *lun)
if (cylinders > 0xffffff)
cylinders = 0xffffff;
rigid_disk_page = &lun->mode_pages.rigid_disk_page[
CTL_PAGE_CURRENT];
scsi_ulto3b(cylinders, rigid_disk_page->cylinders);
rigid_disk_page = &lun->mode_pages.rigid_disk_page[
CTL_PAGE_DEFAULT];
scsi_ulto3b(cylinders, rigid_disk_page->cylinders);
rigid_disk_page = &lun->mode_pages.rigid_disk_page[
CTL_PAGE_SAVED];
scsi_ulto3b(cylinders, rigid_disk_page->cylinders);
if ((value = ctl_get_opt(&lun->be_lun->options,
"rpm")) != NULL) {
scsi_ulto2b(strtol(value, NULL, 0),
rigid_disk_page->rotation_rate);
}
memcpy(&lun->mode_pages.rigid_disk_page[CTL_PAGE_CURRENT],
&lun->mode_pages.rigid_disk_page[CTL_PAGE_DEFAULT],
sizeof(rigid_disk_page_default));
memcpy(&lun->mode_pages.rigid_disk_page[CTL_PAGE_SAVED],
&lun->mode_pages.rigid_disk_page[CTL_PAGE_DEFAULT],
sizeof(rigid_disk_page_default));
page_index->page_data =
(uint8_t *)lun->mode_pages.rigid_disk_page;
@ -10413,7 +10412,7 @@ ctl_inquiry_evpd_bdc(struct ctl_scsiio *ctsio, int alloc_len)
(value = ctl_get_opt(&lun->be_lun->options, "rpm")) != NULL)
i = strtol(value, NULL, 0);
else
i = SVPD_NON_ROTATING;
i = CTL_DEFAULT_ROTATION_RATE;
scsi_ulto2b(i, bdc_ptr->medium_rotation_rate);
if (lun != NULL &&
(value = ctl_get_opt(&lun->be_lun->options, "formfactor")) != NULL)

2
sys/cam/ctl/ctl_private.h
View File

@ -271,7 +271,7 @@ union ctl_softcs {
#define CTL_DEFAULT_SECTORS_PER_TRACK 256
#define CTL_DEFAULT_HEADS 128
#define CTL_DEFAULT_ROTATION_RATE 10000
#define CTL_DEFAULT_ROTATION_RATE SVPD_NON_ROTATING
struct ctl_page_index;