Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fea98403 authored by Kashyap, Desai's avatar Kashyap, Desai Committed by James Bottomley
Browse files

[SCSI] mptsas : Send DID_NO_CONNECT for pending IOs of removed device 



Driver is modified to return DID_NO_CONNECT for all pending I/O
requests for bus type SAS, if it founds the target is removed at
the firmware level.

Signed-off-by: default avatarKashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent c55b89fb

drivers/message/fusion/mptscsih.c

+11 −1
Original line number Diff line number Diff line
@@ -628,6 +628,16 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) 
		return 1;

	}



	if (ioc->bus_type == SAS) {

		VirtDevice *vdevice = sc->device->hostdata;



		if (!vdevice || !vdevice->vtarget ||

		    vdevice->vtarget->deleted) {

			sc->result = DID_NO_CONNECT << 16;

			goto out;

		}

	}



	sc->host_scribble = NULL;

	sc->result = DID_OK << 16;		/* Set default reply as OK */

	pScsiReq = (SCSIIORequest_t *) mf;
@@ -892,7 +902,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) 
#endif



	} /* end of address reply case */



out:

	/* Unmap the DMA buffers, if any. */

	scsi_dma_unmap(sc);