Author: mav
Date: Mon Feb 22 19:17:17 2010
New Revision: 204220
URL: http://svn.freebsd.org/changeset/base/204220
Log:
Virtualize transport part of periph announcement.
Modified:
head/sys/cam/ata/ata_xpt.c
head/sys/cam/cam_xpt.c
head/sys/cam/cam_xpt_internal.h
head/sys/cam/scsi/scsi_xpt.c
Modified: head/sys/cam/ata/ata_xpt.c
==============================================================================
--- head/sys/cam/ata/ata_xpt.c Mon Feb 22 18:51:14 2010 (r204219)
+++ head/sys/cam/ata/ata_xpt.c Mon Feb 22 19:17:17 2010 (r204220)
@@ -178,11 +178,13 @@ static void ata_dev_async(u_int32_t asy
struct cam_ed *device,
void *async_arg);
static void ata_action(union ccb *start_ccb);
+static void ata_announce_periph(struct cam_periph *periph);
static struct xpt_xport ata_xport = {
.alloc_device = ata_alloc_device,
.action = ata_action,
.async = ata_dev_async,
+ .announce = ata_announce_periph,
};
struct xpt_xport *
@@ -1641,3 +1643,82 @@ ata_dev_async(u_int32_t async_code, stru
}
}
+static void
+ata_announce_periph(struct cam_periph *periph)
+{
+ struct ccb_pathinq cpi;
+ struct ccb_trans_settings cts;
+ struct cam_path *path = periph->path;
+ u_int speed;
+ u_int mb;
+
+ mtx_assert(periph->sim->mtx, MA_OWNED);
+
+ xpt_setup_ccb(&cts.ccb_h, path, CAM_PRIORITY_NORMAL);
+ cts.ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
+ cts.type = CTS_TYPE_CURRENT_SETTINGS;
+ xpt_action((union ccb*)&cts);
+ if ((cts.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)
+ return;
+ /* Ask the SIM for its base transfer speed */
+ xpt_setup_ccb(&cpi.ccb_h, path, CAM_PRIORITY_NORMAL);
+ cpi.ccb_h.func_code = XPT_PATH_INQ;
+ xpt_action((union ccb *)&cpi);
+ /* Report connection speed */
+ speed = cpi.base_transfer_speed;
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_ATA) {
+ struct ccb_trans_settings_ata *ata =
+ &cts.xport_specific.ata;
+
+ if (ata->valid & CTS_ATA_VALID_MODE)
+ speed = ata_mode2speed(ata->mode);
+ }
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SATA) {
+ struct ccb_trans_settings_sata *sata =
+ &cts.xport_specific.sata;
+
+ if (sata->valid & CTS_SATA_VALID_REVISION)
+ speed = ata_revision2speed(sata->revision);
+ }
+ mb = speed / 1000;
+ if (mb > 0)
+ printf("%s%d: %d.%03dMB/s transfers",
+ periph->periph_name, periph->unit_number,
+ mb, speed % 1000);
+ else
+ printf("%s%d: %dKB/s transfers", periph->periph_name,
+ periph->unit_number, speed);
+ /* Report additional information about connection */
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_ATA) {
+ struct ccb_trans_settings_ata *ata =
+ &cts.xport_specific.ata;
+
+ printf(" (");
+ if (ata->valid & CTS_ATA_VALID_MODE)
+ printf("%s, ", ata_mode2string(ata->mode));
+ if ((ata->valid & CTS_ATA_VALID_ATAPI) && ata->atapi != 0)
+ printf("ATAPI %dbytes, ", ata->atapi);
+ if (ata->valid & CTS_ATA_VALID_BYTECOUNT)
+ printf("PIO %dbytes", ata->bytecount);
+ printf(")");
+ }
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SATA) {
+ struct ccb_trans_settings_sata *sata =
+ &cts.xport_specific.sata;
+
+ printf(" (");
+ if (sata->valid & CTS_SATA_VALID_REVISION)
+ printf("SATA %d.x, ", sata->revision);
+ else
+ printf("SATA, ");
+ if (sata->valid & CTS_SATA_VALID_MODE)
+ printf("%s, ", ata_mode2string(sata->mode));
+ if ((sata->valid & CTS_ATA_VALID_ATAPI) && sata->atapi != 0)
+ printf("ATAPI %dbytes, ", sata->atapi);
+ if (sata->valid & CTS_SATA_VALID_BYTECOUNT)
+ printf("PIO %dbytes", sata->bytecount);
+ printf(")");
+ }
+ printf("\n");
+}
+
Modified: head/sys/cam/cam_xpt.c
==============================================================================
--- head/sys/cam/cam_xpt.c Mon Feb 22 18:51:14 2010 (r204219)
+++ head/sys/cam/cam_xpt.c Mon Feb 22 19:17:17 2010 (r204220)
@@ -1065,20 +1065,10 @@ xpt_remove_periph(struct cam_periph *per
void
xpt_announce_periph(struct cam_periph *periph, char *announce_string)
{
- struct ccb_pathinq cpi;
- struct ccb_trans_settings cts;
- struct cam_path *path;
- u_int speed;
- u_int freq;
- u_int mb;
+ struct cam_path *path = periph->path;
mtx_assert(periph->sim->mtx, MA_OWNED);
- path = periph->path;
- /*
- * To ensure that this is printed in one piece,
- * mask out CAM interrupts.
- */
printf("%s%d at %s%d bus %d scbus%d target %d lun %d\n",
periph->periph_name, periph->unit_number,
path->bus->sim->sim_name,
@@ -1089,157 +1079,26 @@ xpt_announce_periph(struct cam_periph *p
path->device->lun_id);
printf("%s%d: ", periph->periph_name, periph->unit_number);
if (path->device->protocol == PROTO_SCSI)
- scsi_print_inquiry(&path->device->inq_data);
+ scsi_print_inquiry(&path->device->inq_data);
else if (path->device->protocol == PROTO_ATA ||
path->device->protocol == PROTO_SATAPM)
ata_print_ident(&path->device->ident_data);
else
- printf("Unknown protocol device\n");
+ printf("Unknown protocol device\n");
if (bootverbose && path->device->serial_num_len > 0) {
/* Don't wrap the screen - print only the first 60 chars */
printf("%s%d: Serial Number %.60s\n", periph->periph_name,
periph->unit_number, path->device->serial_num);
}
- xpt_setup_ccb(&cts.ccb_h, path, CAM_PRIORITY_NORMAL);
- cts.ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
- cts.type = CTS_TYPE_CURRENT_SETTINGS;
- xpt_action((union ccb*)&cts);
- if ((cts.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
- return;
- }
-
- /* Ask the SIM for its base transfer speed */
- xpt_setup_ccb(&cpi.ccb_h, path, CAM_PRIORITY_NORMAL);
- cpi.ccb_h.func_code = XPT_PATH_INQ;
- xpt_action((union ccb *)&cpi);
-
- speed = cpi.base_transfer_speed;
- freq = 0;
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SPI) {
- struct ccb_trans_settings_spi *spi =
- &cts.xport_specific.spi;
-
- if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) != 0
- && spi->sync_offset != 0) {
- freq = scsi_calc_syncsrate(spi->sync_period);
- speed = freq;
- }
- if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0)
- speed *= (0x01 << spi->bus_width);
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_FC) {
- struct ccb_trans_settings_fc *fc =
- &cts.xport_specific.fc;
-
- if (fc->valid & CTS_FC_VALID_SPEED)
- speed = fc->bitrate;
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SAS) {
- struct ccb_trans_settings_sas *sas =
- &cts.xport_specific.sas;
-
- if (sas->valid & CTS_SAS_VALID_SPEED)
- speed = sas->bitrate;
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_ATA) {
- struct ccb_trans_settings_ata *ata =
- &cts.xport_specific.ata;
-
- if (ata->valid & CTS_ATA_VALID_MODE)
- speed = ata_mode2speed(ata->mode);
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SATA) {
- struct ccb_trans_settings_sata *sata =
- &cts.xport_specific.sata;
-
- if (sata->valid & CTS_SATA_VALID_REVISION)
- speed = ata_revision2speed(sata->revision);
- }
-
- mb = speed / 1000;
- if (mb > 0)
- printf("%s%d: %d.%03dMB/s transfers",
- periph->periph_name, periph->unit_number,
- mb, speed % 1000);
- else
- printf("%s%d: %dKB/s transfers", periph->periph_name,
- periph->unit_number, speed);
- /* Report additional information about SPI connections */
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SPI) {
- struct ccb_trans_settings_spi *spi;
-
- spi = &cts.xport_specific.spi;
- if (freq != 0) {
- printf(" (%d.%03dMHz%s, offset %d", freq / 1000,
- freq % 1000,
- (spi->ppr_options & MSG_EXT_PPR_DT_REQ) != 0
- ? " DT" : "",
- spi->sync_offset);
- }
- if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0
- && spi->bus_width > 0) {
- if (freq != 0) {
- printf(", ");
- } else {
- printf(" (");
- }
- printf("%dbit)", 8 * (0x01 << spi->bus_width));
- } else if (freq != 0) {
- printf(")");
- }
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_FC) {
- struct ccb_trans_settings_fc *fc;
-
- fc = &cts.xport_specific.fc;
- if (fc->valid & CTS_FC_VALID_WWNN)
- printf(" WWNN 0x%llx", (long long) fc->wwnn);
- if (fc->valid & CTS_FC_VALID_WWPN)
- printf(" WWPN 0x%llx", (long long) fc->wwpn);
- if (fc->valid & CTS_FC_VALID_PORT)
- printf(" PortID 0x%x", fc->port);
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_ATA) {
- struct ccb_trans_settings_ata *ata =
- &cts.xport_specific.ata;
-
- printf(" (");
- if (ata->valid & CTS_ATA_VALID_MODE)
- printf("%s, ", ata_mode2string(ata->mode));
- if ((ata->valid & CTS_ATA_VALID_ATAPI) && ata->atapi != 0)
- printf("ATAPI %dbytes, ", ata->atapi);
- if (ata->valid & CTS_ATA_VALID_BYTECOUNT)
- printf("PIO %dbytes", ata->bytecount);
- printf(")");
- }
- if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SATA) {
- struct ccb_trans_settings_sata *sata =
- &cts.xport_specific.sata;
-
- printf(" (");
- if (sata->valid & CTS_SATA_VALID_REVISION)
- printf("SATA %d.x, ", sata->revision);
- else
- printf("SATA, ");
- if (sata->valid & CTS_SATA_VALID_MODE)
- printf("%s, ", ata_mode2string(sata->mode));
- if ((sata->valid & CTS_ATA_VALID_ATAPI) && sata->atapi != 0)
- printf("ATAPI %dbytes, ", sata->atapi);
- if (sata->valid & CTS_SATA_VALID_BYTECOUNT)
- printf("PIO %dbytes", sata->bytecount);
- printf(")");
- }
+ /* Announce transport details. */
+ (*(path->bus->xport->announce))(periph);
+ /* Announce command queueing. */
if (path->device->inq_flags & SID_CmdQue
|| path->device->flags & CAM_DEV_TAG_AFTER_COUNT) {
printf("\n%s%d: Command Queueing enabled",
periph->periph_name, periph->unit_number);
}
- printf("\n");
-
- /*
- * We only want to print the caller's announce string if they've
- * passed one in..
- */
+ /* Announce caller's details if they've passed in. */
if (announce_string != NULL)
printf("%s%d: %s\n", periph->periph_name,
periph->unit_number, announce_string);
Modified: head/sys/cam/cam_xpt_internal.h
==============================================================================
--- head/sys/cam/cam_xpt_internal.h Mon Feb 22 18:51:14 2010
(r204219)
+++ head/sys/cam/cam_xpt_internal.h Mon Feb 22 19:17:17 2010
(r204220)
@@ -44,8 +44,7 @@ typedef void (*xpt_dev_async_func)(u_int
struct cam_et *target,
struct cam_ed *device,
void *async_arg);
-typedef void (*xpt_announce_periph_func)(struct cam_periph *periph,
- char *announce_string);
+typedef void (*xpt_announce_periph_func)(struct cam_periph *periph);
struct xpt_xport {
xpt_alloc_device_func alloc_device;
Modified: head/sys/cam/scsi/scsi_xpt.c
==============================================================================
--- head/sys/cam/scsi/scsi_xpt.c Mon Feb 22 18:51:14 2010
(r204219)
+++ head/sys/cam/scsi/scsi_xpt.c Mon Feb 22 19:17:17 2010
(r204220)
@@ -552,11 +552,13 @@ static void scsi_dev_async(u_int32_t as
struct cam_ed *device,
void *async_arg);
static void scsi_action(union ccb *start_ccb);
+static void scsi_announce_periph(struct cam_periph *periph);
static struct xpt_xport scsi_xport = {
.alloc_device = scsi_alloc_device,
.action = scsi_action,
.async = scsi_dev_async,
+ .announce = scsi_announce_periph,
};
struct xpt_xport *
@@ -2414,3 +2416,100 @@ scsi_dev_async(u_int32_t async_code, str
}
}
+static void
+scsi_announce_periph(struct cam_periph *periph)
+{
+ struct ccb_pathinq cpi;
+ struct ccb_trans_settings cts;
+ struct cam_path *path = periph->path;
+ u_int speed;
+ u_int freq;
+ u_int mb;
+
+ mtx_assert(periph->sim->mtx, MA_OWNED);
+
+ xpt_setup_ccb(&cts.ccb_h, path, CAM_PRIORITY_NORMAL);
+ cts.ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
+ cts.type = CTS_TYPE_CURRENT_SETTINGS;
+ xpt_action((union ccb*)&cts);
+ if ((cts.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)
+ return;
+ /* Ask the SIM for its base transfer speed */
+ xpt_setup_ccb(&cpi.ccb_h, path, CAM_PRIORITY_NORMAL);
+ cpi.ccb_h.func_code = XPT_PATH_INQ;
+ xpt_action((union ccb *)&cpi);
+ /* Report connection speed */
+ speed = cpi.base_transfer_speed;
+ freq = 0;
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SPI) {
+ struct ccb_trans_settings_spi *spi =
+ &cts.xport_specific.spi;
+
+ if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) != 0
+ && spi->sync_offset != 0) {
+ freq = scsi_calc_syncsrate(spi->sync_period);
+ speed = freq;
+ }
+ if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0)
+ speed *= (0x01 << spi->bus_width);
+ }
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_FC) {
+ struct ccb_trans_settings_fc *fc =
+ &cts.xport_specific.fc;
+
+ if (fc->valid & CTS_FC_VALID_SPEED)
+ speed = fc->bitrate;
+ }
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SAS) {
+ struct ccb_trans_settings_sas *sas =
+ &cts.xport_specific.sas;
+
+ if (sas->valid & CTS_SAS_VALID_SPEED)
+ speed = sas->bitrate;
+ }
+ mb = speed / 1000;
+ if (mb > 0)
+ printf("%s%d: %d.%03dMB/s transfers",
+ periph->periph_name, periph->unit_number,
+ mb, speed % 1000);
+ else
+ printf("%s%d: %dKB/s transfers", periph->periph_name,
+ periph->unit_number, speed);
+ /* Report additional information about SPI connections */
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_SPI) {
+ struct ccb_trans_settings_spi *spi;
+
+ spi = &cts.xport_specific.spi;
+ if (freq != 0) {
+ printf(" (%d.%03dMHz%s, offset %d", freq / 1000,
+ freq % 1000,
+ (spi->ppr_options & MSG_EXT_PPR_DT_REQ) != 0
+ ? " DT" : "",
+ spi->sync_offset);
+ }
+ if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0
+ && spi->bus_width > 0) {
+ if (freq != 0) {
+ printf(", ");
+ } else {
+ printf(" (");
+ }
+ printf("%dbit)", 8 * (0x01 << spi->bus_width));
+ } else if (freq != 0) {
+ printf(")");
+ }
+ }
+ if (cts.ccb_h.status == CAM_REQ_CMP && cts.transport == XPORT_FC) {
+ struct ccb_trans_settings_fc *fc;
+
+ fc = &cts.xport_specific.fc;
+ if (fc->valid & CTS_FC_VALID_WWNN)
+ printf(" WWNN 0x%llx", (long long) fc->wwnn);
+ if (fc->valid & CTS_FC_VALID_WWPN)
+ printf(" WWPN 0x%llx", (long long) fc->wwpn);
+ if (fc->valid & CTS_FC_VALID_PORT)
+ printf(" PortID 0x%x", fc->port);
+ }
+ printf("\n");
+}
+
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