diff options
| author | Krzysztof Czurylo <krzysztof.czurylo@intel.com> | 2025-11-24 20:53:45 -0600 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-11-26 02:26:05 -0500 |
| commit | 5eff1ecce30143c3f8924d91770d81d44bd5abe5 (patch) | |
| tree | 3ce772edbc33a604875f5b332d7d59e575a0e6e5 | |
| parent | 9e13d880ebae5da9b39ef2ed83a89737e927173f (diff) | |
RDMA/irdma: Fix SIGBUS in AEQ destroy
Removes write to IRDMA_PFINT_AEQCTL register prior to destroying AEQ,
as this register does not exist in GEN3+ hardware and this kind of IRQ
configuration is no longer required.
Fixes: b800e82feba7 ("RDMA/irdma: Add GEN3 support for AEQ and CEQ")
Signed-off-by: Krzysztof Czurylo <krzysztof.czurylo@intel.com>
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Link: https://patch.msgid.link/20251125025350.180-5-tatyana.e.nikolova@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/irdma/ctrl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/irdma/ctrl.c b/drivers/infiniband/hw/irdma/ctrl.c index c17b1c14dfe2..ce5cf89c463c 100644 --- a/drivers/infiniband/hw/irdma/ctrl.c +++ b/drivers/infiniband/hw/irdma/ctrl.c @@ -4635,7 +4635,8 @@ static int irdma_sc_aeq_destroy(struct irdma_sc_aeq *aeq, u64 scratch, u64 hdr; dev = aeq->dev; - if (dev->privileged) + + if (dev->hw_attrs.uk_attrs.hw_rev <= IRDMA_GEN_2) writel(0, dev->hw_regs[IRDMA_PFINT_AEQCTL]); cqp = dev->cqp; |