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From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Moti Haimovski <mhaimovski@habana.ai>
Subject: [PATCH 2/7] habanalabs: increase ELBI reset timeout for PLDM
Date: Sat, 17 Apr 2021 12:06:33 +0300	[thread overview]
Message-ID: <20210417090638.9802-2-ogabbay@kernel.org> (raw)
In-Reply-To: <20210417090638.9802-1-ogabbay@kernel.org>

From: Moti Haimovski <mhaimovski@habana.ai>

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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/common/pci/pci.c b/drivers/misc/habanalabs/common/pci/pci.c
index e941b7eef346..5d07ca53d9ce 100644
--- a/drivers/misc/habanalabs/common/pci/pci.c
+++ b/drivers/misc/habanalabs/common/pci/pci.c
@@ -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)
-- 
2.25.1


  reply	other threads:[~2021-04-17  9:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-17  9:06 [PATCH 1/7] habanalabs: expose ASIC specific PLL index Oded Gabbay
2021-04-17  9:06 ` Oded Gabbay [this message]
2021-04-17  9:06 ` [PATCH 3/7] habanalabs: update firmware files to latest Oded Gabbay
2021-04-17  9:06 ` [PATCH 4/7] habanalabs: prepare preboot stage to dynamic f/w load Oded Gabbay
2021-04-17  9:06 ` [PATCH 5/7] habanalabs: request f/w in separate function Oded Gabbay
2021-04-17  9:06 ` [PATCH 6/7] habanalabs: refactor init device cpu code Oded Gabbay
2021-04-17  9:06 ` [PATCH 7/7] habanalabs: use mmu cache range invalidation Oded Gabbay

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