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- Pick up a correct path_id for the bus on AC_PATH_REGISTERED.

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- Call cam_periph_invalidate() only if the periph is found.
This commit is contained in:
Hidetoshi Shimokawa 2003-09-30 08:03:52 +00:00
parent aa73b85dc8
commit 60ddd2e45c
1 changed files with 12 additions and 6 deletions
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18
sys/cam/scsi/scsi_targ_bh.c
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@ -186,14 +186,21 @@ targbhasync(void *callback_arg, u_int32_t code,
struct cam_path *path, void *arg)
{
struct cam_path *new_path;
struct ccb_pathinq *cpi;
path_id_t bus_path_id;
cam_status status;
cpi = (struct ccb_pathinq *)arg;
if (code == AC_PATH_REGISTERED)
bus_path_id = cpi->ccb_h.path_id;
else
bus_path_id = xpt_path_path_id(path);
/*
* Allocate a peripheral instance for
* this target instance.
*/
status = xpt_create_path(&new_path, NULL,
xpt_path_path_id(path),
bus_path_id,
CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD);
if (status != CAM_REQ_CMP) {
printf("targbhasync: Unable to create path "
@ -204,10 +211,6 @@ targbhasync(void *callback_arg, u_int32_t code,
switch (code) {
case AC_PATH_REGISTERED:
{
struct ccb_pathinq *cpi;
cpi = (struct ccb_pathinq *)arg;
/* Only attach to controllers that support target mode */
if ((cpi->target_sprt & PIT_PROCESSOR) == 0)
break;
@ -222,7 +225,10 @@ targbhasync(void *callback_arg, u_int32_t code,
}
case AC_PATH_DEREGISTERED:
{
cam_periph_invalidate(cam_periph_find(new_path, "targbh"));
struct cam_periph *periph;
if ((periph = cam_periph_find(new_path, "targbh")) != NULL)
cam_periph_invalidate(periph);
break;
}
default: