This patchset fixes some issues related to servicing of the completion queue interrupt. The major fix is that sensitive hisi_hba structures need to be locked when free'ing a slot. Another modification is that the v2 hw completion queue irq is now serviced with a tasklet, as too much work was being done in the ISR.
John Garry (3): scsi: hisi_sas: service v2 hw CQ ISR with tasklet scsi: hisi_sas: lock sensitive regions when servicing CQ interrupt scsi: hisi_sas: lock sensitive region in hisi_sas_slot_abort() drivers/scsi/hisi_sas/hisi_sas.h | 1 + drivers/scsi/hisi_sas/hisi_sas_main.c | 3 +++ drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 ++ drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 26 ++++++++++++++++++++------ 4 files changed, 26 insertions(+), 6 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
