From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Ofir Bitton <obitton@habana.ai>
Subject: [PATCH 08/11] habanalabs/gaudi: increase submission resources
Date: Wed, 16 Mar 2022 13:41:26 +0200 [thread overview]
Message-ID: <20220316114129.2520107-8-ogabbay@kernel.org> (raw)
In-Reply-To: <20220316114129.2520107-1-ogabbay@kernel.org>
From: Ofir Bitton <obitton@habana.ai>
In order to allow user to have larger amount of submissions, we
increase the DMA and NIC queue depth to 4K.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/gaudi/gaudiP.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudiP.h b/drivers/misc/habanalabs/gaudi/gaudiP.h
index 54de7c599072..4fbcf3f0afe5 100644
--- a/drivers/misc/habanalabs/gaudi/gaudiP.h
+++ b/drivers/misc/habanalabs/gaudi/gaudiP.h
@@ -148,14 +148,14 @@
#define MME_QMAN_LENGTH 1024
#define MME_QMAN_SIZE_IN_BYTES (MME_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
-#define HBM_DMA_QMAN_LENGTH 1024
+#define HBM_DMA_QMAN_LENGTH 4096
#define HBM_DMA_QMAN_SIZE_IN_BYTES \
(HBM_DMA_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
#define TPC_QMAN_LENGTH 1024
#define TPC_QMAN_SIZE_IN_BYTES (TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
-#define NIC_QMAN_LENGTH 1024
+#define NIC_QMAN_LENGTH 4096
#define NIC_QMAN_SIZE_IN_BYTES (NIC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
--
2.25.1
next prev parent reply other threads:[~2022-03-16 11:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-16 11:41 [PATCH 01/11] habanalabs: set non-0 value in dram default page size Oded Gabbay
2022-03-16 11:41 ` [PATCH 02/11] habanalabs: add DRAM default page size to HW info Oded Gabbay
2022-03-16 11:41 ` [PATCH 03/11] habanalabs: change mmu_get_real_page_size to be ASIC-specific Oded Gabbay
2022-03-16 22:33 ` kernel test robot
2022-03-16 11:41 ` [PATCH 04/11] habanalabs: convert all MMU masks/shifts to arrays Oded Gabbay
2022-03-16 11:41 ` [PATCH 05/11] habanalabs: add user API to get valid DRAM page sizes Oded Gabbay
2022-03-16 19:37 ` kernel test robot
2022-03-16 11:41 ` [PATCH 06/11] habanalabs: add new return code to device fd open Oded Gabbay
2022-03-16 11:41 ` [PATCH 07/11] habanalabs: expose compute ctx status through info ioctl Oded Gabbay
2022-03-16 11:41 ` Oded Gabbay [this message]
2022-03-16 11:41 ` [PATCH 09/11] habanalabs/gaudi: avoid resetting max power in hard reset Oded Gabbay
2022-03-16 11:41 ` [PATCH 10/11] habanalabs: parse full firmware versions Oded Gabbay
2022-03-16 11:41 ` [PATCH 11/11] habanalabs: modify dma_mask to be ASIC specific property Oded Gabbay
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