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Re: [Qemu-devel] [PATCH RFC 10/11] ide: corrected ATAPI checks to be ign
From: |
Hannes Reinecke |
Subject: |
Re: [Qemu-devel] [PATCH RFC 10/11] ide: corrected ATAPI checks to be ignored by ATAPI-SCSI bridge |
Date: |
Tue, 18 Aug 2015 08:19:08 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
On 08/18/2015 01:42 AM, Alexander Bezzubikov wrote:
> Signed-off-by: Alexander Bezzubikov <address@hidden>
> ---
> hw/ide/atapi.c | 18 ++++++++++--------
> 1 file changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
> index 6e73910..896f595 100644
> --- a/hw/ide/atapi.c
> +++ b/hw/ide/atapi.c
> @@ -1230,7 +1230,8 @@ void ide_atapi_cmd(IDEState *s)
> * states rely on this behavior.
> */
> if (!(atapi_cmd_table[s->io_buffer[0]].flags & ALLOW_UA) &&
> - !s->tray_open && blk_is_inserted(s->blk) && s->cdrom_changed) {
> + (s->drive_kind != IDE_BRIDGE && !s->tray_open &&
> + blk_is_inserted(s->blk) && s->cdrom_changed)) {
>
> if (s->cdrom_changed == 1) {
> ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT);
> @@ -1245,18 +1246,13 @@ void ide_atapi_cmd(IDEState *s)
>
> /* Report a Not Ready condition if appropriate for the command */
> if ((atapi_cmd_table[s->io_buffer[0]].flags & CHECK_READY) &&
> - (!media_present(s) || !blk_is_inserted(s->blk)))
> + (s->drive_kind != IDE_BRIDGE &&
> + (!media_present(s) || !blk_is_inserted(s->blk))))
> {
> ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT);
> return;
> }
>
> - /* Execute the command */
> - if (atapi_cmd_table[s->io_buffer[0]].handler) {
> - atapi_cmd_table[s->io_buffer[0]].handler(s, buf);
> - return;
> - }
> -
> if (s->drive_kind == IDE_BRIDGE) {
> IDEDevice *dev = s->bus->master;
> SCSIDevice *scsi_dev = scsi_device_find(&dev->scsi_bus, 0, 0, 0);
> @@ -1273,5 +1269,11 @@ void ide_atapi_cmd(IDEState *s)
> return;
> }
>
> + /* Execute the command */
> + if (atapi_cmd_table[s->io_buffer[0]].handler) {
> + atapi_cmd_table[s->io_buffer[0]].handler(s, buf);
> + return;
> + }
> +
> ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE);
> }
>
Please merge it with patch 3.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
address@hidden +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
- Re: [Qemu-devel] [PATCH RFC 05/11] ide: bridge 'transfer' and 'complete' functions added, (continued)
- [Qemu-devel] [PATCH RFC 06/11] ide: ATAPI-SCSI bridge can now forward requests to SCSI, Alexander Bezzubikov, 2015/08/17
- [Qemu-devel] [PATCH RFC 07/11] ide: Makefile corrected due to bridge creation, Alexander Bezzubikov, 2015/08/17
- [Qemu-devel] [PATCH RFC 08/11] scsi: SCSIDiskReq declaration moved to header, Alexander Bezzubikov, 2015/08/17
- [Qemu-devel] [PATCH RFC 01/11] ide: ATAPI-SCSI bridge TypeInfo and init function created, Alexander Bezzubikov, 2015/08/17
- [Qemu-devel] [PATCH RFC 10/11] ide: corrected ATAPI checks to be ignored by ATAPI-SCSI bridge, Alexander Bezzubikov, 2015/08/17
- Re: [Qemu-devel] [PATCH RFC 10/11] ide: corrected ATAPI checks to be ignored by ATAPI-SCSI bridge,
Hannes Reinecke <=
- [Qemu-devel] [PATCH RFC 11/11] ide: bridge functions assigned to SCSIBusInfo, bridge is OK now, Alexander Bezzubikov, 2015/08/18
- Re: [Qemu-devel] [PATCH RFC 00/11] QEMU ATAPI-SCSI bridge GSoC project, Hannes Reinecke, 2015/08/18
- [Qemu-devel] [PATCH RFC 02/11] ide: necessary fields for ATAPI-SCSI bridge added, Alexander Bezzubikov, 2015/08/18
- [Qemu-devel] [PATCH RFC 04/11] scsi: Added function to enable ATAPI-SCSI bridge send SCSI requests, Alexander Bezzubikov, 2015/08/18
- [Qemu-devel] [PATCH RFC 03/11] ide: necessary checks corrected to treat ATAPI-SCSI bridge as CDROM, Alexander Bezzubikov, 2015/08/18