From: Luke Starrett luke.starrett@broadcom.com
[ Upstream commit e284b159c6881c8bec9713daba2653268f4c4948 ]
In the first version of Gen P5 ASIC, chip-id was always set to 0x1750 for all adaptor port configurations. This has been fixed in the new chip rev.
Due to this missing fix users are not able to use adaptors based on latest chip rev of Broadcom's Gen P5 adaptors.
Fixes: ae8637e13185 ("RDMA/bnxt_re: Add chip context to identify 57500 series") Link: https://lore.kernel.org/r/1574317343-23300-2-git-send-email-devesh.sharma@br... Signed-off-by: Naresh Kumar PBS nareshkumar.pbs@broadcom.com Signed-off-by: Selvin Xavier selvin.xavier@broadcom.com Signed-off-by: Luke Starrett luke.starrett@broadcom.com Signed-off-by: Devesh Sharma devesh.sharma@broadcom.com Signed-off-by: Jason Gunthorpe jgg@mellanox.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/bnxt_re/qplib_res.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index fbda11a7ab1aa..aaa76d7921857 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -186,7 +186,9 @@ struct bnxt_qplib_chip_ctx { u8 chip_metal; };
-#define CHIP_NUM_57500 0x1750 +#define CHIP_NUM_57508 0x1750 +#define CHIP_NUM_57504 0x1751 +#define CHIP_NUM_57502 0x1752
struct bnxt_qplib_res { struct pci_dev *pdev; @@ -203,7 +205,9 @@ struct bnxt_qplib_res {
static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx) { - return (cctx->chip_num == CHIP_NUM_57500); + return (cctx->chip_num == CHIP_NUM_57508 || + cctx->chip_num == CHIP_NUM_57504 || + cctx->chip_num == CHIP_NUM_57502); }
static inline u8 bnxt_qplib_get_hwq_type(struct bnxt_qplib_res *res)