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[V3,for-next,1/3] RDMA/bnxt_re: Fix chip number validation Broadcom's Gen P5 series

Message ID 1574317343-23300-2-git-send-email-devesh.sharma@broadcom.com (mailing list archive)
State Mainlined
Commit e284b159c6881c8bec9713daba2653268f4c4948
Delegated to: Jason Gunthorpe
Headers show
Series Broadcom's roce driver bug fixes | expand

Commit Message

Devesh Sharma Nov. 21, 2019, 6:22 a.m. UTC 
From: Luke Starrett <luke.starrett@broadcom.com>

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 the end customer are not able to
use adaptors based on latest chip rev of Broadcom's Gen
P5 adaptors.

Making a change in chip-number validation check to honor
other chip-ids as well.

Fixes: ae8637e13185 ("RDMA/bnxt_re: Add chip context to identify 57500 series")
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>
---
 drivers/infiniband/hw/bnxt_re/qplib_res.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h
index fbda11a..aaa76d7 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)