RDMA/irdma: Add AE for too many RNRS

[ Upstream commit 630bdb6f28ca9e5ff79e244030170ac788478332 ]

Add IRDMA_AE_LLP_TOO_MANY_RNRS to the list of AE's processed as an
abnormal asyncronous event.

Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Sindhu Devale <sindhu.devale@gmail.com>
Link: https://lore.kernel.org/r/20240131233849.400285-5-sindhu.devale@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/infiniband/hw/irdma/defs.h b/drivers/infiniband/hw/irdma/defs.h
index ad54260cb58c9d566ac657ce0c919a54066f534d..ebe98fa2b1cd2a52b71d7a29d841bad6c62041a6 100644 (file)
--- a/drivers/infiniband/hw/irdma/defs.h
+++ b/drivers/infiniband/hw/irdma/defs.h
@@ -345,6 +345,7 @@ enum irdma_cqp_op_type {
 #define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES                                0x050b
 #define IRDMA_AE_LLP_DOUBT_REACHABILITY                                        0x050c
 #define IRDMA_AE_LLP_CONNECTION_ESTABLISHED                            0x050e
+#define IRDMA_AE_LLP_TOO_MANY_RNRS                                     0x050f
 #define IRDMA_AE_RESOURCE_EXHAUSTION                                   0x0520
 #define IRDMA_AE_RESET_SENT                                            0x0601
 #define IRDMA_AE_TERMINATE_SENT                                                0x0602

diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index 12bd38b1e2c1534c971f5a9140e4c4db32c2324d..918a2d783141f54aa88718f16d9896b0da9c1658 100644 (file)
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -379,6 +379,7 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
                case IRDMA_AE_LLP_TOO_MANY_RETRIES:
                case IRDMA_AE_LCE_QP_CATASTROPHIC:
                case IRDMA_AE_LCE_FUNCTION_CATASTROPHIC:
+               case IRDMA_AE_LLP_TOO_MANY_RNRS:
                case IRDMA_AE_LCE_CQ_CATASTROPHIC:
                case IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG:
                default: