From: Michael Hernandez mhernandez@marvell.com
[ Upstream commit 1b81e7f3019d632a707e07927e946ffbbc102910 ]
This patch ensures flash updates API calls return possible failure status through BSG interface to the application.
Link: https://lore.kernel.org/r/20200226224022.24518-7-hmadhani@marvell.com Signed-off-by: Himanshu Madhani hmadhani@marvell.com Signed-off-by: Michael Hernandez mhernandez@marvell.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/qla2xxx/qla_bsg.c | 9 +++++++-- drivers/scsi/qla2xxx/qla_sup.c | 13 ++++++++----- 2 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index cbaf178fc9796..f06e499796976 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -1505,10 +1505,15 @@ qla2x00_update_optrom(struct bsg_job *bsg_job) bsg_job->request_payload.sg_cnt, ha->optrom_buffer, ha->optrom_region_size);
- ha->isp_ops->write_optrom(vha, ha->optrom_buffer, + rval = ha->isp_ops->write_optrom(vha, ha->optrom_buffer, ha->optrom_region_start, ha->optrom_region_size);
- bsg_reply->result = DID_OK; + if (rval) { + bsg_reply->result = -EINVAL; + rval = -EINVAL; + } else { + bsg_reply->result = DID_OK; + } vfree(ha->optrom_buffer); ha->optrom_buffer = NULL; ha->optrom_state = QLA_SWAITING; diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index bbe90354f49b0..07f0d8669806d 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -2686,7 +2686,7 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, uint32_t sec_mask, rest_addr, fdata; void *optrom = NULL; dma_addr_t optrom_dma; - int rval; + int rval, ret; struct secure_flash_update_block *sfub; dma_addr_t sfub_dma; uint32_t offset = faddr << 2; @@ -2942,11 +2942,12 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, write_protect: ql_log(ql_log_warn + ql_dbg_verbose, vha, 0x7095, "Protect flash...\n"); - rval = qla24xx_protect_flash(vha); - if (rval) { + ret = qla24xx_protect_flash(vha); + if (ret) { qla81xx_fac_semaphore_access(vha, FAC_SEMAPHORE_UNLOCK); ql_log(ql_log_warn, vha, 0x7099, "Failed protect flash\n"); + rval = QLA_COMMAND_ERROR; }
if (reset_to_rom == true) { @@ -2954,10 +2955,12 @@ qla28xx_write_flash_data(scsi_qla_host_t *vha, uint32_t *dwptr, uint32_t faddr, set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha);
- rval = qla2x00_wait_for_hba_online(vha); - if (rval != QLA_SUCCESS) + ret = qla2x00_wait_for_hba_online(vha); + if (ret != QLA_SUCCESS) { ql_log(ql_log_warn, vha, 0xffff, "Adapter did not come out of reset\n"); + rval = QLA_COMMAND_ERROR; + } }
done: