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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 19:01:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 19:01:32 -0700 |
commit | 3151367f8778a1789d6f6e6f6c642681b6cd6d64 (patch) | |
tree | 1869d5429a25abd994ae94079808b8db060ec6f3 /drivers/scsi/qla4xxx/ql4_iocb.c | |
parent | 16642a2e7be23bbda013fc32d8f6c68982eab603 (diff) | |
parent | fe709ed827d370e6b0c0a9f9456da1c22bdcd118 (diff) | |
download | op-kernel-dev-3151367f8778a1789d6f6e6f6c642681b6cd6d64.zip op-kernel-dev-3151367f8778a1789d6f6e6f6c642681b6cd6d64.tar.gz |
Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull first round of SCSI updates from James Bottomley:
"This is a large set of updates, mostly for drivers (qla2xxx [including
support for new 83xx based card], qla4xxx, mpt2sas, bfa, zfcp, hpsa,
be2iscsi, isci, lpfc, ipr, ibmvfc, ibmvscsi, megaraid_sas).
There's also a rework for tape adding virtually unlimited numbers of
tape drives plus a set of dif fixes for sd and a fix for a live lock
on hot remove of SCSI devices.
This round includes a signed tag pull of isci-for-3.6
Signed-off-by: James Bottomley <JBottomley@Parallels.com>"
Fix up trivial conflict in drivers/scsi/qla2xxx/qla_nx.c due to new PCI
helper function use in a function that was removed by this pull.
* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (198 commits)
[SCSI] st: remove st_mutex
[SCSI] sd: Ensure we correctly disable devices with unknown protection type
[SCSI] hpsa: gen8plus Smart Array IDs
[SCSI] qla4xxx: Update driver version to 5.03.00-k1
[SCSI] qla4xxx: Disable generating pause frames for ISP83XX
[SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XX
[SCSI] qla4xxx: IDC implementation for Loopback
[SCSI] qla4xxx: update copyrights in LICENSE.qla4xxx
[SCSI] qla4xxx: Fix panic while rmmod
[SCSI] qla4xxx: Fail probe_adapter if IRQ allocation fails
[SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX
[SCSI] qla4xxx: Update idc reg in case of PCI AER
[SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recovery
[SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XX
[SCSI] qla4xxx: Print correct IDC version
[SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW
[SCSI] scsi_dh_alua: Enable STPG for unavailable ports
[SCSI] scsi_remove_target: fix softlockup regression on hot remove
[SCSI] ibmvscsi: Fix host config length field overflow
[SCSI] ibmvscsi: Remove backend abstraction
...
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_iocb.c')
-rw-r--r-- | drivers/scsi/qla4xxx/ql4_iocb.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c index 2a2022a..f48f37a 100644 --- a/drivers/scsi/qla4xxx/ql4_iocb.c +++ b/drivers/scsi/qla4xxx/ql4_iocb.c @@ -1,6 +1,6 @@ /* * QLogic iSCSI HBA Driver - * Copyright (c) 2003-2010 QLogic Corporation + * Copyright (c) 2003-2012 QLogic Corporation * * See LICENSE.qla4xxx for copyright and licensing details. */ @@ -192,35 +192,47 @@ static void qla4xxx_build_scsi_iocbs(struct srb *srb, } } +void qla4_83xx_queue_iocb(struct scsi_qla_host *ha) +{ + writel(ha->request_in, &ha->qla4_83xx_reg->req_q_in); + readl(&ha->qla4_83xx_reg->req_q_in); +} + +void qla4_83xx_complete_iocb(struct scsi_qla_host *ha) +{ + writel(ha->response_out, &ha->qla4_83xx_reg->rsp_q_out); + readl(&ha->qla4_83xx_reg->rsp_q_out); +} + /** - * qla4_8xxx_queue_iocb - Tell ISP it's got new request(s) + * qla4_82xx_queue_iocb - Tell ISP it's got new request(s) * @ha: pointer to host adapter structure. * * This routine notifies the ISP that one or more new request * queue entries have been placed on the request queue. **/ -void qla4_8xxx_queue_iocb(struct scsi_qla_host *ha) +void qla4_82xx_queue_iocb(struct scsi_qla_host *ha) { uint32_t dbval = 0; dbval = 0x14 | (ha->func_num << 5); dbval = dbval | (0 << 8) | (ha->request_in << 16); - qla4_8xxx_wr_32(ha, ha->nx_db_wr_ptr, ha->request_in); + qla4_82xx_wr_32(ha, ha->nx_db_wr_ptr, ha->request_in); } /** - * qla4_8xxx_complete_iocb - Tell ISP we're done with response(s) + * qla4_82xx_complete_iocb - Tell ISP we're done with response(s) * @ha: pointer to host adapter structure. * * This routine notifies the ISP that one or more response/completion * queue entries have been processed by the driver. * This also clears the interrupt. **/ -void qla4_8xxx_complete_iocb(struct scsi_qla_host *ha) +void qla4_82xx_complete_iocb(struct scsi_qla_host *ha) { - writel(ha->response_out, &ha->qla4_8xxx_reg->rsp_q_out); - readl(&ha->qla4_8xxx_reg->rsp_q_out); + writel(ha->response_out, &ha->qla4_82xx_reg->rsp_q_out); + readl(&ha->qla4_82xx_reg->rsp_q_out); } /** |