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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-03 02:01:32 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-03 02:01:32 (GMT) |
| commit | 3151367f8778a1789d6f6e6f6c642681b6cd6d64 (patch) | |
| tree | 1869d5429a25abd994ae94079808b8db060ec6f3 /drivers/scsi/libsas/sas_phy.c | |
| parent | 16642a2e7be23bbda013fc32d8f6c68982eab603 (diff) | |
| parent | fe709ed827d370e6b0c0a9f9456da1c22bdcd118 (diff) | |
| download | linux-fsl-qoriq-3151367f8778a1789d6f6e6f6c642681b6cd6d64.tar.xz | |
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/libsas/sas_phy.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_phy.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/scsi/libsas/sas_phy.c b/drivers/scsi/libsas/sas_phy.c index 521422e..cdee446c 100644 --- a/drivers/scsi/libsas/sas_phy.c +++ b/drivers/scsi/libsas/sas_phy.c @@ -94,6 +94,25 @@ static void sas_phye_spinup_hold(struct work_struct *work) i->dft->lldd_control_phy(phy, PHY_FUNC_RELEASE_SPINUP_HOLD, NULL); } +static void sas_phye_resume_timeout(struct work_struct *work) +{ + struct asd_sas_event *ev = to_asd_sas_event(work); + struct asd_sas_phy *phy = ev->phy; + + clear_bit(PHYE_RESUME_TIMEOUT, &phy->phy_events_pending); + + /* phew, lldd got the phy back in the nick of time */ + if (!phy->suspended) { + dev_info(&phy->phy->dev, "resume timeout cancelled\n"); + return; + } + + phy->error = 0; + phy->suspended = 0; + sas_deform_port(phy, 1); +} + + /* ---------- Phy class registration ---------- */ int sas_register_phys(struct sas_ha_struct *sas_ha) @@ -105,6 +124,8 @@ int sas_register_phys(struct sas_ha_struct *sas_ha) [PHYE_OOB_DONE] = sas_phye_oob_done, [PHYE_OOB_ERROR] = sas_phye_oob_error, [PHYE_SPINUP_HOLD] = sas_phye_spinup_hold, + [PHYE_RESUME_TIMEOUT] = sas_phye_resume_timeout, + }; static const work_func_t sas_port_event_fns[PORT_NUM_EVENTS] = { |