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Differential D5402 Diff 13639 sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c

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sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c

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#include <cam/cam_sim.h> #include <cam/cam_sim.h>
#include <cam/cam_xpt_sim.h> #include <cam/cam_xpt_sim.h>
#include <cam/cam_xpt_internal.h> #include <cam/cam_xpt_internal.h>
#include <cam/cam_debug.h> #include <cam/cam_debug.h>
#include <cam/scsi/scsi_all.h> #include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_message.h> #include <cam/scsi/scsi_message.h>
#include <dev/hyperv/include/hyperv.h> #include <dev/hyperv/include/hyperv.h>
#include <dev/hyperv/vmbus/hv_vmbus_priv.h>
#include "hv_vstorage.h" #include "hv_vstorage.h"
#define STORVSC_RINGBUFFER_SIZE (20*PAGE_SIZE) #define STORVSC_RINGBUFFER_SIZE (20*PAGE_SIZE)
#define STORVSC_MAX_LUNS_PER_TARGET (64) #define STORVSC_MAX_LUNS_PER_TARGET (64)
#define STORVSC_MAX_IO_REQUESTS (STORVSC_MAX_LUNS_PER_TARGET * 2) #define STORVSC_MAX_IO_REQUESTS (STORVSC_MAX_LUNS_PER_TARGET * 2)
#define BLKVSC_MAX_IDE_DISKS_PER_TARGET (1) #define BLKVSC_MAX_IDE_DISKS_PER_TARGET (1)
#define BLKVSC_MAX_IO_REQUESTS STORVSC_MAX_IO_REQUESTS #define BLKVSC_MAX_IO_REQUESTS STORVSC_MAX_IO_REQUESTS
#define STORVSC_MAX_TARGETS (2) #define STORVSC_MAX_TARGETS (2)
▲ Show 20 Lines • Show All 1,018 Lines • ▼ Show 20 Lines if (xpt_create_path(&sc->hs_path, /*periph*/NULL,
mtx_unlock(&sc->hs_lock); mtx_unlock(&sc->hs_lock);
device_printf(dev, "Unable to create path\n"); device_printf(dev, "Unable to create path\n");
ret = ENXIO; ret = ENXIO;
goto cleanup; goto cleanup;
} }
mtx_unlock(&sc->hs_lock); mtx_unlock(&sc->hs_lock);
ring_buffer_stat(device_get_sysctl_ctx(dev),
device_get_name(dev), device_get_unit(dev),
hv_dev->channel);
root_mount_rel(root_mount_token); root_mount_rel(root_mount_token);
return (0); return (0);
cleanup: cleanup:
root_mount_rel(root_mount_token); root_mount_rel(root_mount_token);
while (!LIST_EMPTY(&sc->hs_free_list)) { while (!LIST_EMPTY(&sc->hs_free_list)) {
reqp = LIST_FIRST(&sc->hs_free_list); reqp = LIST_FIRST(&sc->hs_free_list);
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