diff options
Diffstat (limited to 'pc-bios/s390-ccw')
| -rw-r--r-- | pc-bios/s390-ccw/scsi.h | 6 | ||||
| -rw-r--r-- | pc-bios/s390-ccw/virtio-scsi.c | 10 |
2 files changed, 14 insertions, 2 deletions
diff --git a/pc-bios/s390-ccw/scsi.h b/pc-bios/s390-ccw/scsi.h index fc830f7e52..83ffaef54e 100644 --- a/pc-bios/s390-ccw/scsi.h +++ b/pc-bios/s390-ccw/scsi.h @@ -26,6 +26,12 @@ #define SCSI_SENSE_KEY_NO_SENSE 0 #define SCSI_SENSE_KEY_UNIT_ATTENTION 6 +/* SCSI Inquiry Types */ +#define SCSI_INQUIRY_STANDARD 0x00U + +/* SCSI Inquiry Pages */ +#define SCSI_INQUIRY_STANDARD_NONE 0x00U + union ScsiLun { uint64_t v64; /* numeric shortcut */ uint8_t v8[8]; /* generic 8 bytes representation */ diff --git a/pc-bios/s390-ccw/virtio-scsi.c b/pc-bios/s390-ccw/virtio-scsi.c index ff65e2ee30..9d2e14cdf0 100644 --- a/pc-bios/s390-ccw/virtio-scsi.c +++ b/pc-bios/s390-ccw/virtio-scsi.c @@ -89,10 +89,13 @@ static void vs_run(const char *title, VirtioCmd *cmd, VDev *vdev, /* SCSI protocol implementation routines */ -static bool scsi_inquiry(VDev *vdev, void *data, uint32_t data_size) +static bool scsi_inquiry(VDev *vdev, uint8_t evpd, uint8_t page, + void *data, uint32_t data_size) { ScsiCdbInquiry cdb = { .command = 0x12, + .b1 = evpd, + .b2 = page, .alloc_len = data_size < 65535 ? data_size : 65535, }; VirtioCmd inquiry[] = { @@ -346,7 +349,10 @@ void virtio_scsi_setup(VDev *vdev) } /* read and cache SCSI INQUIRY response */ - if (!scsi_inquiry(vdev, scsi_inquiry_std_response, + if (!scsi_inquiry(vdev, + SCSI_INQUIRY_STANDARD, + SCSI_INQUIRY_STANDARD_NONE, + scsi_inquiry_std_response, sizeof(scsi_inquiry_std_response))) { virtio_scsi_verify_response(&resp, "virtio-scsi:setup:inquiry"); } |