From 2544b794372b63e46384ac4af91c5630e92cf7f4 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Sat, 27 Aug 2011 11:31:28 -0700 Subject: [PATCH] Staging: hv: storvsc: In case of scsi errors offline the device When we do get fatal errors from the host, offline the device since the host has already tried all possible recovery actions. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/storvsc_drv.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index ad0f9d4c5ba9..22a1d758620e 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c @@ -1154,7 +1154,15 @@ static void storvsc_command_completion(struct hv_storvsc_request *request) } } - scmnd->result = vm_srb->scsi_status; + /* + * If there is an error; offline the device since all + * error recovery strategies would have already been + * deployed on the host side. + */ + if (vm_srb->srb_status == 0x4) + scmnd->result = DID_TARGET_FAILURE << 16; + else + scmnd->result = vm_srb->scsi_status; if (scmnd->result) { if (scsi_normalize_sense(scmnd->sense_buffer, -- 2.20.1