habanalabs: increase ELBI reset timeout for PLDM
authorMoti Haimovski <mhaimovski@habana.ai>
Thu, 8 Apr 2021 18:18:03 +0000 (21:18 +0300)
committerOded Gabbay <ogabbay@kernel.org>
Fri, 18 Jun 2021 12:23:38 +0000 (15:23 +0300)
On PLDM, in case of NIC hangs, the ELBI reset to take much longer than
expected. As a result an increase in the ELBI reset timeout is required.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
drivers/misc/habanalabs/common/pci/pci.c

index e941b7e..5d07ca5 100644 (file)
@@ -10,7 +10,7 @@
 
 #include <linux/pci.h>
 
-#define HL_PLDM_PCI_ELBI_TIMEOUT_MSEC  (HL_PCI_ELBI_TIMEOUT_MSEC * 10)
+#define HL_PLDM_PCI_ELBI_TIMEOUT_MSEC  (HL_PCI_ELBI_TIMEOUT_MSEC * 100)
 
 #define IATU_REGION_CTRL_REGION_EN_MASK                BIT(31)
 #define IATU_REGION_CTRL_MATCH_MODE_MASK       BIT(30)