linux-kernel - [PATCH 07/16] habanalabs/gaudi: increase boot fit timeout

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Message-Id: <20210818133922.63637-7-ogabbay@kernel.org>
Date:   Wed, 18 Aug 2021 16:39:13 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Subject: [PATCH 07/16] habanalabs/gaudi: increase boot fit timeout

Various f/w versions have different timeouts, so increase the default
timeout to accommodate all the options.

Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/common/firmware_if.c | 4 ++++
 drivers/misc/habanalabs/gaudi/gaudi.c        | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index c232d197b57a..8d2568c63f19 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -1062,6 +1062,10 @@ static void detect_cpu_boot_status(struct hl_device *hdev, u32 status)
 		dev_err(hdev->dev,
 			"Device boot progress - Thermal Sensor initialization failed\n");
 		break;
+	case CPU_BOOT_STATUS_SECURITY_READY:
+		dev_err(hdev->dev,
+			"Device boot progress - Stuck in preboot after security initialization\n");
+		break;
 	default:
 		dev_err(hdev->dev,
 			"Device boot progress - Invalid status code %d\n",
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 1b98233ffc4b..3fbcdb013a7e 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -76,7 +76,7 @@
 #define GAUDI_PLDM_MMU_TIMEOUT_USEC	(MMU_CONFIG_TIMEOUT_USEC * 100)
 #define GAUDI_PLDM_QMAN0_TIMEOUT_USEC	(HL_DEVICE_TIMEOUT_USEC * 30)
 #define GAUDI_PLDM_TPC_KERNEL_WAIT_USEC	(HL_DEVICE_TIMEOUT_USEC * 30)
-#define GAUDI_BOOT_FIT_REQ_TIMEOUT_USEC	1000000		/* 1s */
+#define GAUDI_BOOT_FIT_REQ_TIMEOUT_USEC	4000000		/* 4s */
 #define GAUDI_MSG_TO_CPU_TIMEOUT_USEC	4000000		/* 4s */
 #define GAUDI_WAIT_FOR_BL_TIMEOUT_USEC	15000000	/* 15s */
 
-- 
2.17.1