From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Tal Albo <talbo@habana.ai>
Subject: [PATCH 5/9] habanalabs/gaudi: update coresight configuration
Date: Mon, 14 Jun 2021 15:50:56 +0300 [thread overview]
Message-ID: <20210614125100.17627-5-ogabbay@kernel.org> (raw)
In-Reply-To: <20210614125100.17627-1-ogabbay@kernel.org>
From: Tal Albo <talbo@habana.ai>
Update STMTCSR and STMSYNCR values in order to reduce amount of sync
packets
Signed-off-by: Tal Albo <talbo@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/gaudi/gaudi_coresight.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
index 9e271fd9f0d2..c2a27ed1c4d1 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
@@ -424,7 +424,7 @@ static int gaudi_config_stm(struct hl_device *hdev,
if (frequency == 0)
frequency = input->frequency;
WREG32(base_reg + 0xE8C, frequency);
- WREG32(base_reg + 0xE90, 0x7FF);
+ WREG32(base_reg + 0xE90, 0x1F00);
/* SW-2176 - SW WA for HW bug */
if ((CFG_BASE + base_reg) >= mmDMA_CH_0_CS_STM_BASE &&
@@ -434,7 +434,7 @@ static int gaudi_config_stm(struct hl_device *hdev,
WREG32(base_reg + 0xE6C, 0x0);
}
- WREG32(base_reg + 0xE80, 0x27 | (input->id << 16));
+ WREG32(base_reg + 0xE80, 0x23 | (input->id << 16));
} else {
WREG32(base_reg + 0xE80, 4);
WREG32(base_reg + 0xD64, 0);
--
2.25.1
next prev parent reply other threads:[~2021-06-14 12:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-14 12:50 [PATCH 1/9] habanalabs: print more info when failing to pin user memory Oded Gabbay
2021-06-14 12:50 ` [PATCH 2/9] habanalabs: zero complex structures using memset Oded Gabbay
2021-06-15 8:27 ` David Laight
2021-06-15 8:31 ` Oded Gabbay
2021-06-14 12:50 ` [PATCH 3/9] habanalabs: set rc as 'valid' in case of intentional func exit Oded Gabbay
2021-06-14 12:50 ` [PATCH 4/9] habanalabs: remove node from list before freeing the node Oded Gabbay
2021-06-14 12:50 ` Oded Gabbay [this message]
2021-06-14 12:50 ` [PATCH 6/9] habanalabs/gaudi: set the correct rc in case of err Oded Gabbay
2021-06-14 12:50 ` [PATCH 7/9] habanalabs: added open_stats info ioctl Oded Gabbay
2021-06-14 12:50 ` [PATCH 8/9] habanalabs/goya: add '__force' attribute to suppress false alarm Oded Gabbay
2021-06-14 12:51 ` [PATCH 9/9] habanalabs/gaudi: print last QM PQEs on error Oded Gabbay
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